bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: 1,3λ3‐Thiaphospholes.
Authors: MAERKL G. + , ECKL E. , JAKOBS U. , ZIEGLER M. L. , NUBER B.
Published: May 2016

The mesoionic dithiolium derivatives (I) react with the phosphaalkene (II), producing the thiaphospholes (IV) after cleavage of the intermediate adducts (III).
ChemInform Abstract: N‐Methyl‐2,2′‐bipyridylium Complexes of the Zinc Group.
Authors: WIMMER F. L.
Published: May 2016

N‐Methyl‐2,2'‐bipyridinium halides (I) react with the Zn‐group halides (II) to give the complexes (III).
ChemInform Abstract: The First Stable Germene: A Compound with a Germanium‐Carbon Double Bond.
Authors: COURET C. , ESCUDIE J. , SATGE J. , LAZRAQ M.
Published: May 2016

The dehydrofluorination of (I) leads to the stable and highly air‐sensitive germene (III), which can be isolated in part quantitatively as the adducts (IV) which exhibit thermochromism between ‐100 and 85 °C. Protic reagents such as H2O, MeOH, LiAlH4, or dimethyl disulfide add quantitatively to the double bond of (IVa) to give products such as (Va) or (Vb).
ChemInform Abstract: An Autocatalytic Redox Reaction Involving Cr(II) Attack at a β‐Diketonate Carbon Atom.
Authors: LEWIS N. A. , BALAHURA R. J.
Published: May 2016

The yellow color of the oxidized complex (III) indicates the formation of a Cr‐C bond.
ChemInform Abstract: Coordination of Small Molecules by Manganese(II) Phosphine Complexes. Reaction of Some (MnX2L) (X: Cl, Br, or I; L: PPr3, PMe2Ph, or PPh3) Complexes with Tetracyanoethylene.
Authors: GOTT G. A. , MCAULIFFE C. A.
Published: May 2016

Reaction of the title complexes (I) with 1.5 equiv. of tetracyanoethylene (II) in toluene slurries leads to the 1:1 adducts (III).
ChemInform Abstract: The Efficient Consecutive β‐Carboxylation and α‐Alkylation of Cyclic α,β‐Enones. A New Route to Sarkomycin.
Authors: OTERA J. , NIIBO Y. , AIKAWA H.
Published: May 2016

The cycloalkenones (I) react with the lithiated methoxy(phenylthio)silylmethane (II) and the alkyl halides (III) to produce the trans‐substituted cycloalkanones (IV).
ChemInform Abstract: Substitution Reactions and Luminescence Spectra of the Mixed Complexes (ReClxBr6‐x)2‐.
Authors: FLINT C. D. , LANG P. F.
Published: May 2016

Rapid precipitation of Cs(SnCl6) from aqueous solutions containing (ReBr6)2‐ and HCl produces homogeneous crystalline solids, which luminesce strongly under blue or UV excitation.
ChemInform Abstract: Ozone and Oxygen Evolution on PbO2 Electrodes in Acid Solution.
Authors: KOETZ E. R. + , STUCKI S.
Published: May 2016

Based on voltammetric results at various electrolyte temp. and compositions a mechanism for the anodic reaction on PbO2 in acid electrolytes is proposed involving at least three parallel processes, two of which lead to O2 and one to the intended product O3.
ChemInform Abstract: Lamellar Inorganic Ion Exchangers. Proton‐Copper(II) Ion Exchange in γ‐Titanium Bis(hydrogenphosphate).
Authors: ALVAREZ C. , LLAVONA R. , GARCIA J. R. , SUAREZ M. , RODRIGUEZ J.
Published: May 2016

Studies of ion exchange of Cu2+ into γ‐Ti(HPO4)2·2 H2O (exchange isotherms and pH curves at 25, 40, and 55 °C) indicate the formation of the half‐exchanged phases (Ia)‐(Ic) with interlayer distances of 12.4, 10.7, and 9.4 Å, respectively.
ChemInform Abstract: Reaction Between Trioxodinitrate and the Pentaamminenitrosylruthenium(II) Cation.
Authors: AKHTAR M. J. , BONNER F. T. , HUGHES M. N. , LU C.‐S. , WALLIS H. L. , WIMBLEDON P. E.
Published: May 2016

The reaction between N2O32‐ and Ru(NH3)5NO3+, which is investigated over the pH range 6‐14, results at pH ∼ 10 in rapid formation of NO followed by much slower development of N2O and N2, in relative proportions that vary with pH.
ChemInform Abstract: Kinetics of the Reactions of SH Radicals with NO2 and O2.
Authors: STACHNIK R. A. , MOLINA M. J.
Published: May 2016

In regard to the chemistry of atmospheric sulfur compounds the reactions of the SH radical with NO2 and O2 are investigated by a flash photolysis/UV absorption technique.
ChemInform Abstract: A Novel Periodate: On the Structure of K9Li3I2O13 = K9Li3O(IO6)2.
Authors: UNTENECKER H. , HOPPE R.
Published: May 2016

Weakly dichroitic single crystals of the title compound are prepared for the first time by annealing intimate mixtures of KIO4, KO0.68, and Li2O (1:1:1.5, 800 °C, 42 d).
ChemInform Abstract: Crystal Structures, Thermal Behavior, and IR Spectra of Iron(III) Diselenite Hydrogenselenite and Iron(III) Tris(hydrogenselenite).
Authors: MUILU H. , VALKONEN J.
Published: May 2016

The tris(hydrogenselenite) (II) is obtained by crystallization from a solution containing Fe(III)‐nitrate, H2SeO3 and HNO3 on slow evaporation at 60‐70 °C, while (I) is the product, when the evaporation takes place at 80‐90 °C. Both the compounds crystallize in the space group P21/c with Z=4 and the structures form a three‐dimensional network.
ChemInform Abstract: Cycloaddition Routes to Azaanthraquinone Derivatives. Part 2. Use of Aza Dienes.
Authors: POTTS K. T. , WALSH E. B. , BHATTACHARJEE D.
Published: May 2016

The naphthoquinones (I) react with the 1‐dimethylamino‐1‐azabutadiene (II) to form the monoazaanthraquinones (IIIa) ‐ (IIIc) after oxidation.
ChemInform Abstract: The Use of Cysteine‐ and Serine‐Derived Thiazolidinethiones and Oxazolidinethiones as Efficient Chiral Auxiliaries in Aldol Condensations.
Authors: HSIAO C.‐N. , LIU L. , MILLER M. J.
Published: May 2016

The serine or cysteine derivatives (I) are cyclized with carbon disulfide (II) to form the heterocycles (III) which are N‐acylated with the acid chlorides (IV) to give (V).
ChemInform Abstract: Electron‐Transfer Photochemistry of α‐Silylamine‐Cyclohexenone Systems. Medium Effects on Reaction Pathways Followed.
Authors: YOON U.‐C. , KIM J.‐U. , HASEGAWA E. , MARIANO P. S.
Published: May 2016

The reaction of the cyclohexenones (I) and the silylamine (II) proceeds via a photostimulated electron‐transfer process (SET) to give the adducts (III) and (IV); the product ratio is reversed on varying the solvent.
ChemInform Abstract: Intramolecular Nickel Catalyzed Cycloadditions of Bisdienes: 3 Approaches to the Taxane Skeleton.
Authors: WENDER P. A. , SNAPPER M. L.
Published: May 2016

The key step in the synthesis of the cyclooctadiene derivatives (IV) and (VIII) is the Ni‐catalyzed intramolecular (4 + 4)cycloaddition of the tetraenes (III) and (VII).
ChemInform Abstract: Esters of N‐Methyl‐N‐(2‐hydroxyethyl or 3‐hydroxypropyl)‐1,3,3‐trimethylbicyclo(2.2.1)heptane‐2‐endo‐amine with Hypotensive Activity.
Authors: BONDAVALLI F. , BRUNO O. , MARIANI E. , SCHENONE P. , BERRINO L. , FILIPPELLI W. , TORTORA G. , MARMO E.
Published: May 2016

The bicyclic N‐nitroimine (I) reacts with the amino alcohols (II), yielding the N‐(hydroxyalkyl)imines (III).
ChemInform Abstract: Alkyl‐ and Fluoroalkylbenzoates of Substituted 4‐(4′‐Perfluoropropylbiphenyl‐4‐yl‐azo)phenoles.
Authors: GANDEL'SMAN L. Z. , SHELYAZHENKO S. V. , ZALESSKAYA I. M. , FIALKOV YU. A. , PUMYANTSEV V. G.
Published: May 2016

Diazotization of 4'‐perfluoropropyl‐4‐aminobiphenyl (I), followed by coupling with the 3‐substituted phenols (II), leads to the formation of azo compounds (III) which are converted to the corresponding benzoates (V).
ChemInform Abstract: An Approach to Bi‐tetrahydrofurans from Glucose and a Correction of the Literature.
Authors: KOZIKOWSKI A. P. , LIN G. Q. , SPRINGER J. P.
Published: May 2016

Glucose (I) is coupled with acetylacetone (II) in the presence of zinc chloride to form the furyl derivative (III) which is hydrogenated and then treated with the acetal (V), producing the bis(tetrahydrofurans) (VI) ‐ (IX).
ChemInform Abstract: 2‐(2‐Furyl)‐ and 2‐(2‐Thienyl)‐5‐aryloxazoles.
Authors: SKUMAT A. P. , PACENKER L. D. , ADONINA N. V. , POLYAKOV V. K. , LAVRUSHIN V. F.
Published: May 2016

Reaction of the aminomethyl aryl ketones (I) and the heterocyclic carboxylic chlorides (II) leads to the formation of the amides (III) which are cyclized with POCl3 to give the title compounds (IV).
ChemInform Abstract: Formation of 1,3,5‐Trisubstituted 1,2,4‐Triazoles from 2,4,6‐Triphenylverdazyl and Methanes. Containing Bromo and Cyano Groups.
Authors: TOMILENKO E. I. , STANINEC V. I.
Published: May 2016

Basic or acidic hydrolysis of the triazoles (I), previously synthesized from 2,4,6‐triphenylverdazyl and bromomalononitrile or bromocyanoacetic ester, gives the products (II) ‐ (IV) depending on the reaction conditions.
ChemInform Abstract: Formation of 1,3,4,5‐Tetraphenyl‐2,6,7‐trioxabicyclo(3.2.1)oct‐3‐ene from the Ozonolysis of 1,2,3,4‐Tetraphenyl‐1,3‐cyclopentadiene. First (3 + 4) Addition of a Carbonyl Oxide Moiety to an α,β‐Unsaturated Carbonyl Group.
Authors: MORI M. , NOJIMA M. , KUSABAYASHI S.
Published: May 2016

Ozonolysis of the cyclopentadiene (I) yields a mixture of the isomeric peroxides (II) and (III).
ChemInform Abstract: Synthesis and Structure of an Amino Sugar‐Schiff Base Complex of Technetium(V) Containing Salicylaldehyde in an Unusual Coordination Mode.
Authors: DUATTI A. , MARCHI A. , MAGON L. , DEUTSCH E. , BERTOLASI V. , GILLI G.
Published: May 2016

The formation of the neutral complex (III) from (I) and a 5‐fold excess of the Schiff base ligand (II) in methanol occurs quickly in high yield at room temperature.
ChemInform Abstract: Preparation and Structural Examination of a Series of New, Low‐Valent Iron Phosphine Isocyanide Complexes with Bent C‐N‐C Linkages.
Authors: JONES W. D. , FOSTER G. P. , PUTINAS J. M.
Published: May 2016

A general synthesis for the preparation of the complexes (V) is reported.
ChemInform Abstract: Syntheses in the Isocamphane Series. Part 29. Synthesis of Homocamphenilanic Acid.
Authors: BUCHBAUER G. , SPREITZER H. , KURZ M.
Published: May 2016

The alcohol (II), obtained by hydroboration of homocamphene (I), is oxidized with KMnO4 to give the title compound (III) (PCC oxidizes (II) to the corresponding carbaldehyde, yield 95%).
ChemInform Abstract: Synthesis of Racemic 2‐Methyl‐D‐homo‐8‐isoestrone.
Authors: ELISEEV I. I. , NIKITINA G. V. , MARTYNOV V. F. , SHAVVA A. G.
Published: May 2016

Starting with the isothiuronium salt (I), the title compound (IVb) is synthesized as shown in the reaction scheme.
ChemInform Abstract: Dissociation of Dimeric Metal Halides and the Formation of MnAl2Cl8.
Authors: KRAUSZE R. , OPPERMANN H. , BRUHN U. , BALARIN M.
Published: May 2016

Due to the importance for the chemical vapour transport, the thermal dissociation of Al2Cl6, Ga2Cl6, In2Cl6, and Mn2I4 and the formation of MnAl2Cl8 (from MnCl2(f) and Al2Cl6(g)) have been studied using a membrane manometer.
ChemInform Abstract: Heteropolyanions as Nucleophiles. Part 1. Synthesis, Characterization, and Reactions of Keggin‐ and Dawson‐Type Tungstostannates(II).
Authors: CHORGHADE G. S. , POPE M. T.
Published: May 2016

K7BW11O39Sn·8 H2O, K6NaGaW11O39Sn·8 H2O, K5NaSiW11O39Sn·8 H2O, K6GeW11O39Sn·20 H2O, K5PW11O39Sn·5 H2O, and α2‐K8P2W17O61Sn·8 H2O have been prepared by the method described in the scheme for (III) as an example (yields in g).
ChemInform Abstract: Chemical Stability of Arsenates of Uranium with a Valency Lower than Six, with Emphasis on Uranium(V) Arsenic Oxide, UAsO5.
Authors: BARTEN H.
Published: May 2016

For the preparation of uranium arsenates with lower U valencies, mixtures of UO2, U3O8, As2O5 and/or As2O3 have been annealed in evacuated silica ampoules at 873 K for 48 h. XRD results indicate the presence of three new compounds, which are suggested to be U3As2O12, UAsO5, and U3As4O18.
ChemInform Abstract: Optical Resolution and Chiroptical Properties of a 2,3‐Dihydrobilatriene‐abc.
Authors: GRUBMAYR K. , WIDHALM M.
Published: May 2016

The enantiomers of the title compound (I) are separated by recycling chromatography on triacetylcellulose.
ChemInform Abstract: Low‐Temperature Photochemistry of (η5‐C5R5)Fe(CO)2Mn(CO)5 (R: H, Me): Substitution by P‐Donor Ligands and Kinetics of Thermal Fe‐Mn Bond Homolysis.
Authors: POPE K. R. , WRIGHTON M. S.
Published: May 2016

Low‐temp. irradiation of the title complexes results in loss of CO as the only detectable photoprocess and yields the coordinatively unsaturated dinuclear photoproducts (η5‐C5R5)FeMn(CO)6.
ChemInform Abstract: Formation of Intramolecular Radical Cations with an Iodine‐Iodine 2σ/1σ* Three‐Electron Bond in the Oxidation of 1,n‐Diiodoalkanes.
Authors: MOHAN H. , ASMUS K.‐D.
Published: May 2016

VIS absorption spectra and time‐resolved conductivity measurements for (IIa) indicate the intermolecular interaction of two monovalent halogen atoms.
ChemInform Abstract: Investigation of the Hydrolysis of Dihydropyran Acetals.
Authors: VU MOC THUY VU MOC THUY , MAITTE P.
Published: May 2016

Treatment of the 2‐ethoxy‐6‐methyldihydropyrans (I) or (IV) with acids yields the cyclohexenones (III) or (V) and (VI) via ring‐opened intermediates such as (II).
ChemInform Abstract: Synthesis of 4,8‐Dimethoxy‐3H‐benz(f)indol‐3‐one. Anomalous Behaviour to Cyclization of 1,4,5‐Trimethoxy‐3‐amino‐γ‐chloroalkylnaphthalene Intermediates.
Authors: MALESANI G. , FERLIN M. G.
Published: May 2016

Juglone (I) is reduced to form the corresponding trihydroxynaphthalene (II) which is methylated to give the ethers (III) ‐ (V).
ChemInform Abstract: Synthesis of Novel 4‐Amino‐1,4‐benzodiazepine‐2,5‐diones for Anticonvulsant Testing.
Authors: TITA T. T. , KORNET M. J.
Published: May 2016

The N‐ethoxycarbonylmethylhydrazides (V) are prepared from the nitrobenzoyl chlorides (I) by the two methods outlined in the reaction scheme.
ChemInform Abstract: Hexaalkyltriamidohydrazonophosphates.
Authors: KOIDAN G. N. , KULISH V. P. , FILONENKO L. P. , KRASOVSKII A. N. , PINCHUK A. M.
Published: May 2016

Starting with the phosphonium salts (I), the title compounds (III) are prepared via the hydrazino compounds (II) and some of them are transformed into the derivatives (V) ‐ (VIII) and (X) ‐ (XII) as shown in the reaction scheme.
ChemInform Abstract: Multidentate Lewis Acids. Complex of a Macrocyclic Tetradentate Organomercuric Perfluoroglutarate.
Authors: WUEST J. D. , ZACHARIE B.
Published: May 2016

Basic hydrolysis of the dichloride (I) leads to a polymeric oxide (II) which on treatment with the dicarboxylic acids (III) (not given in detail) leads to linear polymers (IV) or polymeric aggregates.
ChemInform Abstract: Internal Stress Variations in Lead‐Acid Batteries during Cycling.
Authors: ALZIEU J. , KOECHLIN N. , ROBERT J.
Published: May 2016

It is demonstrated that the cycle life of the lead‐acid battery can be improved by exerting a mechanical pressure on the active material.
ChemInform Abstract: Corrosion and Passivity of Aluminum Exposed to Dilute Sodium Sulfate Solutions.
Authors: MOSHIER W. C. , DAVIS G. D. , AHEARN J. S.
Published: May 2016

XPS and the surface behavior diagram approach have been used to characterize the evolution of the composition and thickness of films that form on Al surfaces during polarization in acidic, near‐neutral, and alkaline Na2SO4 solutions.
ChemInform Abstract: Adsorption and Corrosion Inhibition Effect of Anions Plus an Organic Cation on Iron in 1M HClO4 and the HSAB (hard and soft acids and bases) Principle.
Authors: ARAMAKI K. , HAGIWARA M. , NISHIHARA H.
Published: May 2016

The effect of nine anions (Cl‐, Br‐, I‐, SO42‐, S2O32‐, SH‐, SCN‐, NO3‐, N3‐) and/or nBu4N+ on the corrosion rate of an Fe electrode in 1M HClO4 and the adsorption behavior of these ions have been studied by impedance measurements.
ChemInform Abstract: Reaction of LaMg2 with Hydrogen.
Authors: VERBETSKII V. N. , KLYAMKIN S. N.
Published: May 2016

The reaction between the intermetallic compound LaMg2 and H2 at 20 °C affords two ternary hydride phases: LaMg2Hx (x ∼ 6) with a hexagonal lattice and cubic LaMg2Hy (y ∼ 2).
ChemInform Abstract: Unique Spectroscopic Properties of Mixed‐Ligand Complexes with 2,2′‐Dipyridylamine: A Dual Luminescence from a Ruthenium(II) Complex.
Authors: BLAKLEY R. L. , DEARMOND M. K.
Published: May 2016

The 77 K absorption, emission, excitation, photoselection, and time‐resolved emission spectra and emission lifetimes of the complexes (I) in aprotic and protic systems are investigated.
ChemInform Abstract: f‐Element/Crown Ether Complexes. Part 5. Structural Changes in Complexes of Lanthanoid Chloride Hydrates with 18‐Crown‐6 Accompanying Decreases in Ln3+ Ionic Radii: Synthesis and Structures of (M(OH2)7(OHMe)) (MCl(OH2)2(18‐crown‐6))2Cl7·2 H2O (M: Y, Dy).
Authors: ROGERS R. D. , KURIHARA L. K. , VOSS E. J.
Published: May 2016

The title complexes (prepared from the hydrated metal chlorides and the crown ether in MeOH/MeCN (1:3) at 60 °C, no yield given) are isostructural and crystallize in the space group I2/a with Z=4.
ChemInform Abstract: A Simple Methodology for Angularly Fused Triquinane System.
Authors: YADAV J. S. , JOSHI B. V. , GADGIL V. R.
Published: May 2016

Starting with the reaction between cyclopentanone (I) and the Grignard reagent (II), the tricyclic compounds (IX) and (XII) are synthesized (in part no yields given).
ChemInform Abstract: “Pagodane”: The Efficient Synthesis of a Novel, Versatile Molecular Framework.
Authors: FESSNER W.‐D. , SEDELMEIER G. , SPURR P. R. , RIHS G. , PRINZBACH H.
Published: May 2016

The class of "pagodanes" such as (X) constitutes a novel series of undecacyclic, strained and chemically versatile carbon frameworks.
ChemInform Abstract: Intramolecular Carbametalations. A (2 + 2 + 2) Cycloaddition as Evidence for a Palladacyclopentene Intermediate.
Authors: TROST B. M. , TANOURY G. J.
Published: May 2016

The palladacyclopentadiene (II) is an efficient catalyst which effects the cyclization reactions of the enynes (I) to (IIIa) or (IIIb) (+ by‐product (IV)) as well as cycloaddition reactions leading to the products (VI), (VIII), (XIa) (+ by‐product (X)), (XIb), or (XIII).
ChemInform Abstract: Two‐Directional Chain Synthesis: The Enantioselective Preparation of syn‐Skipped Polyol Chains from Meso Precursors.
Authors: SCHREIBER S. L. , GOULET M. T. , SCHULTE G.
Published: May 2016

A highly stereodifferentiating method is presented for the preparation of skipped polyol chains such as (XVI), (XVII) or (XVIII).
ChemInform Abstract: Heterocyclic Systems Containing Bridgehead Nitrogen Atom. Synthesis and Antimicrobial Activities of Spiro(cycloalkane‐1,3′(4′H)‐(2H)‐thiazolo(3,2‐b)‐s‐tetrazine) Analogues.
Authors: MOHAN J. , ANJANEYULU G. S. R.
Published: May 2016

Title compounds of type (III) and (VI) are synthesized starting from the known thiones (I).
ChemInform Abstract: Acyl Trimethylsilyl Polyphosphates as Activated Esters in Acylation Reactions.
Authors: RAO C. S. , RAMBABU M. , SRINIVASAN P. S.
Published: May 2016

A new class of activated esters, acyl trimethylsilyl polyphosphates, is prepared by reaction of trimethylsilyl carboxylates with phosphorus pentoxide (actual structure and composition are uncertain).
ChemInform Abstract: Reactions of Vinylidenediphosphonic Acid with Nucleophiles. Part 3. Addition Reaction of Thiols.
Authors: ALFER'EV I. S. , MIKHALIN N. V. , KOTLYAREVSKII I. L. , VAINER L. M.
Published: May 2016

The alkyl(aryl)thioethylidenediphosphonic acids (III) are prepared by addition reaction of the thiols (II) to vinylidenediphosphonic acid (I).
ChemInform Abstract: Zirconacyclopropanes and Zirconacyclopropenes. Their Synthesis, Characterization, and Reactions.
Authors: TAKAHASHI T. , SWANSON D. R. , NEGISHI E.
Published: May 2016

Zirconocene (IV), prepared from the complex (I), reacts with the alkyne (V) or the olefins (VIII), forming the zirconacyclopropenes (VII) or the zirconacyclopropanes (IX) and (X).
ChemInform Abstract: A Model for the Sweet Taste of Stereoisomeric Retro‐Inverso and Dipeptide Amides.
Authors: GOODMAN M. , CODDINGTON J. , MIERKE D. F. , FULLER W. D.
Published: May 2016

The results of a detailed conformational analysis of the L‐ (Ia) and D‐ (Ib) alanylamides and their retro‐inverso analogues (IIa) and (IIb) are reported.
ChemInform Abstract: Stereochemical Course of the Enzymic Amination of Chloro‐ and Bromofumaric Acid by 3‐Methylaspartate Ammonia‐Lyase.
Authors: AKHTAR M. , COHEN M. A. , GANI D.
Published: May 2016

The halofumarates (I) are aminated in the presence of 3‐methylaspartate ammonia lyase, yielding the betaines (II).
ChemInform Abstract: Potential Anti‐AIDS Drugs. 2′,3′‐Dideoxycytidine Analogues.
Authors: KIM C.‐H. , MARQUEZ V. E. , BRODER S. , MITSUYA H. , DRISCOLL J. S.
Published: May 2016

5‐Azacytidine (Ia) is transformed via the protected derivatives (Ib) into the cyclic thiocarbonate (Ic).
ChemInform Abstract: Bright Green Phosphor, Y3Al5‐xGaxO12:Tb, for Projection CRT (cathode‐ray tube).
Authors: OHNO K. , ABE T.
Published: May 2016

It is demonstrated that the replacement of a portion of Al by Ga in Y3Al5O12 (YAG) improves the brightness and the saturation characteristics of the Tb‐activated phosphor.
ChemInform Abstract: Effect of Samarium on the Thermal Stability of Transition Metal Oxide Catalysts in the Oxidation of Ammonia.
Authors: IMAMURA S. , HAYASHI S. , KANBAYASHI K. , NISHIDA T. , INUI T.
Published: May 2016

It is demonstrated that the catalytic activity for NH3 oxidation and thermal stability of several transition metal oxides (oxides of Co, Mn, Fe, and Ni have been studied) are improved by addition of small amounts Sm.
ChemInform Abstract: A Study of Inorganic Ion Exchangers. Part 11. The Hydrothermal Reactions of ZrOCl2 and M(H2PO4)2(M: Mg, Ca ,Sr ,Ba).
Authors: OKABE K. , KOBAYASHI E.
Published: May 2016

The possibility of hydrothermal synthesis of layered zirconium phosphates containing various alkaline earth metals (Mg, Ca, Sr, Ba) from ZrOCl2 (I) and M(H2PO4)2 (II) (M: Mg, Ca, Sr, Ba) has been studied.
ChemInform Abstract: Steric Control of Electronic Effects in Diacetylated Nickel(II) Schiff Base Complexes.
Authors: GOLDSBY K. A. , JIRCITANO A. J. , MINAHAN D. M. , RAMPRASAD D. , BUSCH D. H.
Published: May 2016

X‐Ray structural analysis, electrochemistry, 13C NMR and IR spectroscopy of the diacetylated Schiff base complexes (Ia) (space group P21/c, Z = 8) and (Ib) (C2/c, Z=4) are reported.
ChemInform Abstract: General Structure‐Basicity Relations for Trisubstituted Acetamidines.
Authors: RACZYNSKA E. D.
Published: May 2016

An equation enabling prediction of the pKa values in EtOH for trisubstituted acetamidines containing substituents at both nitrogens is derived, and its parameters are compared with those obtained previously for trisubstituted formamidines.
ChemInform Abstract: Asymmetric Induction in the Inverse Diels‐Alder Reaction of Chiral 2‐Methyleneimidazolidines.
Authors: GRUSECK U. , HEUSCHMANN M.
Published: May 2016

The stereoisomeric methyl pentadienecarboxylates (I) undergo cycloaddition with the methyleneimidazolidines (II), producing mixtures of the compounds (III) ‐ (V).
ChemInform Abstract: Interaction of Singlet Oxygen (O2(1δ)) with Aliphatic Amines and Hydroxylamines.
Authors: ENCINAS M. V. , LEMP E. , LISSI E. A.
Published: May 2016

Quenching rates for 1O2 by Et3N, Et2NH, and Et2N‐OH, as well as by Et‐NH‐O‐Et and Et2‐N‐O‐Et for comparison, are measured in several solvents (hexane, benzene, acetone, MeCN, MeOH, HCO‐NH2, and CHCl3).
ChemInform Abstract: Stereoselective Additions to α,β‐Epoxyaldehydes. The Formation of “Non‐ Chelation Controlled” Products.
Authors: HOWE G. P. , WANG S. , PROCTER G.
Published: May 2016

The epoxyaldehydes (I) react with the organomethyl derivatives (II), allyltributylstannane (V), or the isobutenyltributylstannane (VIII) to give the adducts (III) and (IV), (VI) and (VII), or (IX).
ChemInform Abstract: A Formal 4 + 1 Route to Alkylidene Cyclopentenediones. A Synthetic Application of the Transition‐Metal‐Catalyzed Terminal Alkyne ⇌ Vinylidene Rearrangement.
Authors: LIEBESKIND L. S. , CHIDAMBARAM R.
Published: May 2016

Chloride abstraction from the Co(III) complexes (V), prepared as shown, with AgBF4 in MeCN (VI) leads to the stable cationic acetonitrile derivatives (VII).
ChemInform Abstract: One‐Step Synthesis of α‐Hydroxy Acids via Reductive Double Carbonylation of Organic Halides.
Authors: KOBAYASHI T. , SAKAKURA T. , TANAKA M.
Published: May 2016

Reductive carbonylation of the aryl halides (I) in the presence of Pd(II) catalysts yields the carboxylic acids (II) ‐ (IV).
ChemInform Abstract: A New Convenient Method for β‐Lactam Formation from β‐Amino Acids Using Bis(5′‐nitro‐2′‐pyridyl) 2,2,2‐Trichloroethyl Phosphate.
Authors: KIM S. , CHANG S. B. , LEE P. H.
Published: May 2016

2,2,2‐Trichloroethanol (II) reacts with phosphoryl chloride (I) to give the monoester (III) which is coupled with 2‐hydroxy‐5‐nitropyridine (IV) to yield the mixed phosphate (V).
ChemInform Abstract: Synthesis and Estrogen Receptor Affinity of 2,3‐Diarylindoles.
Authors: STROHMEIER J. , VON ANGERER E.
Published: May 2016

Several diarylindoles (I) are synthesized by standard procedures described in the literature and their estrogen receptor affinity is tested.
ChemInform Abstract: An Approach to Stereoselective Formation of Glycinoeclepin A Side Chain.
Authors: OKAWARA H. , NII Y. , MIWA A. , SAKAKIBARA M.
Published: May 2016

2‐Methylcyclopentane‐1,3‐dione (I) is converted to the hydrindanone derivative (III).
ChemInform Abstract: Asymmetric Synthesis of Pyridylethanols and Amino Alcohols by Enantioselective Reduction with Lithium Borohydride Modified with N,N′‐Dibenzoylcystine.
Authors: SOAI K. , NIWA S. , KOBAYASHI T.
Published: May 2016

Enantioselective reduction of the acetylpyridines (II) to give the (R)‐alcohols (III) is achieved using lithium borohydride modified with N,N'‐dibenzoylcystine (R,R)‐(I).
ChemInform Abstract: Synthesis of Some 7‐Phenylpyrrolo(1,2‐a)pyrimidine Derivatives. Part 1.
Authors: PECORI VETTORI L. , CLAUSER M. , AUZZI G. , BRUNI F. , COSTANZO A.
Published: May 2016

The pyrrolopyrimidine derivatives (IV) are prepared by coupling the 2‐aminopyrrole (I) with the keto esters (II), followed by thermal cyclization of the intermediates (III).
ChemInform Abstract: Studies on Pyrane Derivatives. Part 120. Oxabenzomorphanes: Synthesis, Reactions, and ZNS Activity of 2,6‐Methanotetrahydro‐3‐benzoxocins.
Authors: EIDEN F. , WINKLER W.
Published: May 2016

Cyclization of the diastereomeric tetrahydropyranes (I) yields the target compound (II), which is transformed into the derivatives (III) and (IV).
ChemInform Abstract: Efficient Ester Exchange Reaction of Phosphonoacetates.
Authors: HATAKEYAMA S. , SATOH K. , SAKURAI K. , TAKANO S.
Published: May 2016

The methyl phosphonoacetates (I) undergo ester exchange reaction with the alcohols (II) to yield the phosphonoacetates (III).
ChemInform Abstract: Preparation and Characterization of Dicarboxylatobis(η‐cyclopentadienyl)‐tungsten(IV) Complexes: A Novel and Convenient Synthesis from (W(η‐C5H5)2H2) Using Molecular Oxygen as Hydrogen Acceptor.
Authors: ITO T. , NAKANO T.
Published: May 2016

The reactions of the title dihydride (I) with the carboxylic acids (II) under various conditions are investigated.
ChemInform Abstract: The Coordination of Small Molecules by Manganese(II) Phosphine Complexes. Part 8. Irreversible Oxidation of Trimethylphosphinemanganese(II) Dihalides, (MnX2(PMe3)) (X: Cl, Br, or I), to Bis(trimethylphosphine)manganese(III) Trihalides, (MnX3(PMe3)2). X‐Ray Crystal Structure of trans‐Tri‐iodobis(trimethylphosphine)manganese(III), the First Example of a Trigonal‐bipyramidal Manganese(III) Tertiary Phosphine Complex.
Authors: BEAGLEY B. , MCAULIFFE C. A. , MINTEN K. , PRITCHARD R. G.
Published: May 2016

Unlike previously reported complexes of type (I), containing other trialkylphosphine ligands, which reversibly bind molecular oxygen, compounds (I) react irreversibly with O2 to give products from which the complexes (II) can be sublimed.
ChemInform Abstract: (η‐Benzene)bis(trimethylphosphine)iron: A Useful Precursor to Polyene Iron Derivatives. Crystal Structure of 2‐4‐η:2′‐4′‐η‐1,1′‐Bi(cyclohex‐3‐en‐2‐yl)bis(trimethylphosphine)iron(II# ).
Authors: GREEN M. L. H. , O'HARE D. , WONG L.‐L.
Published: May 2016

The iron complex (I) shows unexpected reactivity and is the precursor for a variety of polyene complexes as to be seen in the scheme.
ChemInform Abstract: Low‐Dimensional Magnetic Exchange in the Pyrazine‐Bridged Complexes Fe(pyz)2(NCS)2 and Fe(pyz)(NCO)2.
Authors: HAYNES J. S. , KOSTIKAS A. , SAMS J. R. , SIMOPOULOS A. , THOMPSON R. C.
Published: May 2016

The essentially identical synthetic routes to the title compounds, as shown in the scheme, yield derivatives of different stoichiometries.
ChemInform Abstract: A Trigonal Bipyramidal Pentaruthenium Cluster, (Ru5(CO)3(μ3‐CO)3(η‐C5H5)4).
Authors: KNOX S. A. R. , MORRIS M. J.
Published: May 2016

The air‐stable title cluster (I) is formed by heating the dimer (I) in decalin and is characterized by spectroscopic (IR, 1H, 13C NMR) data.
ChemInform Abstract: A Novel Tetrarhodium Cluster: A Face‐to‐Face Carbonyl‐Bridged Dimer of a Dirhodium Macrocyclic Hexaamine.
Authors: JOHNSON J. M. , BULKOWSKI J. E. , RHEINGOLD A. L. , GATES B. C.
Published: May 2016

The new Rh cluster (III) is prepared by the reaction of the hexaamine ligand(I) with the dimer(II) and is characterized by IR and 13C NMR spectroscopy and an X‐ray structure analysis (space group I2/m, Z=2).
ChemInform Abstract: Preparation of a Novel Optically Active 8,8′‐Biisoquinolyl and Its Coordination as a Bridging Ligand in Rhodium(I) Complexes.
Authors: YAMAMOTO K. , WATANABE K. , CHIKAMATSU H. , OKAMOTO Y. , YOSHIDA T.
Published: May 2016

7‐Methoxyisoquinoline (Ia) is converted into the iodo derivative (Id) which undergoes Ullmann reaction, yielding the optically active dimethoxybiisoquinolyls (II) and (III) which are separated by HPLC.
ChemInform Abstract: Structure of FK506: A Novel Immunosuppressant Isolated from Streptomyces.
Authors: TANAKA H. , KURODA A. , MARUSAWA H. , HATANAKA H. , KINO T. , GOTO T. , HASHIMOTO M. , TAGA T.
Published: May 2016

The structure of the title compound, isolated from Streptomyces tsukubaensis, is elucidated by IR and 13C NMR spectroscopic data, degradation and derivatization reactions as well as by X‐ray analysis (space group: P212121; Z=4).
ChemInform Abstract: Surface Enrichment Phenomena in Sealed Anodic Alumina Films.
Authors: MURPHY O. J. , WAINRIGHT J. S. , GIBSON J. H.
Published: May 2016

Both surface and bulk chemical compositions of porous anodic alumina films sealed in nickel acetate solution have been investigated by means of Rutherford backscattering spectroscopy and secondary ion mass spectroscopy.
ChemInform Abstract: Influence of High Temperature and High Pressure on the Oxides TiO2, ZrO2, HfO2, Nb2O5, Ta2O5.
Authors: FEDYUKOV A. S. , ALYAMOVSKII S. I. , MIROSHNIKOVA L. D. , ZAINULIN YU. G.
Published: May 2016

The influence of pressures between 5.0 and 9.0 GPa and, at the same time, temp. between 800 and 1800 °C on the pure title oxides as well as on mixtures of these oxides with carbon is investigated.
ChemInform Abstract: Hydrogen Evolution Reaction on Anodic Titanium Oxide Films.
Authors: TORRESI R. M. , CAMARA O. R. , DE PAULI C. P. , GIORDANO M. C.
Published: May 2016

The hydrogen evolution reaction (HER) has been studied in HClO4 and H2SO4 solutions in the pH range 1‐4 at oxide films of different thickness and electronic characteristics, prepared using linear potential sweeps up to different limiting potential values (0‐60 V, 0.5 M H2SO4).
ChemInform Abstract: Investigation of the Gas Phase Reaction N + NH2 → N2 + 2H at Room Temperature.
Authors: DRANSFELD P. , WAGNER H. GG.
Published: May 2016

The title reaction has been studied in a discharge flow system with LMR (laser magnetic resonance) detection of NH2 and an improved EPR detection of H and N atoms.
ChemInform Abstract: Consequences of π/σ Interaction in Bishomoanthraquinones and Their Dimethylene Derivatives. A Structural and PE Spectroscopic Study.
Authors: GLEITER R. , DOBLER W. , VOGEL E. , BOEHM S. + , LEX J.
Published: May 2016

The photoelectron spectra of the syn‐ and anti‐bismethano(14)annulenes (III) and (V), prepared from their precursor diketones (I) (space group Pca21 with Z=16) and (VI) (space group C2/c with Z=4), respectively, are reported.
ChemInform Abstract: Linear Dichroism of Solute Molecules Within Micelles. Part 2. Preferred Orientations and Local Ordering.
Authors: LAURENT M. , SAMORI B.
Published: May 2016

With Orange Red as the guest molecular probe the linear dichroism (LD) technique (described in part 1) is used to attain a quantitative picture of the local ordering.
ChemInform Abstract: Fluorescence and Photoisomerization of Azobenzene‐Containing Bilayer Membranes.
Authors: SHIMOMURA M. , KUNITAKE T.
Published: May 2016

Enhanced luminescence from azobenzene (I) bilayer assemblies and efficient energy transfer to a cyanine dye (III) bound at the membrane surface is reported.
ChemInform Abstract: 9‐Phenyl‐1(9)‐homocubene, Probably the Most Twisted Olefin Yet Known, and the Carbene 1‐Phenyl‐9‐homocubylidene, Its Rearrangement Product.
Authors: EATON P. E. , HOFFMANN K.‐L.
Published: May 2016

Cubylphenyldiazomethane (VII), prepared from ketone (III) via its hydrazone (V) and the sodium salt (VI) by vacuum pyrolysis ((VII) is stable for several days when stored at ‐20 °C in pentane), yields on photolysis in EtOH (VIII) (or on thermolysis of hydrazone (V) in EtOH/NaOEt) the isomeric ethers (IX) and (X).
ChemInform Abstract: Photolysis of Polyfluorotriarylnitrones. The Stable Triaryloxaziridines.
Authors: PETRENKO N. I. , SHELKOVNIKOV V. V. , EROSHKIN V. I. , GERASIMOVA T. N.
Published: May 2016

The photoisomerization of the nitrones (I) gives the triaryloxaziridines (II).
ChemInform Abstract: Photochemical Synthesis of Bithienyl Derivatives.
Authors: D'AURIA M. , DE MICO A. , D'ONOFRIO F. , PIANCATELLI G.
Published: May 2016

The photochemical arylation of the aldehyde (I) and of the iodothiophene ketone (XIII) according to method A) which affords the phenylthienylcarbaldehyde (III), the bithienylcarbaldehyde (IX) or the halogenobithienyl ketones (XV) is reported.
ChemInform Abstract: Silyl‐Substituted Cyanoamines as Reagents for Heterocyclic Synthesis.
Authors: PADWA A. , EISENBARTH P. , VENKATRAMANAN M. K. , WONG G. S. K.
Published: May 2016

Slow addition of chlorotrimethylsilane (II) to the aminonitrile (I) produces the salt (III) which forms the N‐benzyl‐N‐silyl‐α‐aminopropionitrile (IV) on treatment with LDA.
ChemInform Abstract: Studies on Quinolizine Derivatives. Part 21. The Synthesis of Cyclazine Derivatives.
Authors: MATSUDA Y. , TOMINAGA Y. , AWAYA H. , KURATA K. , KATOU K. , GOTOU H.
Published: May 2016

The iminopyridopyrimidine (I) undergoes cycloaddition with the acetylenecarboxylates (II).
ChemInform Abstract: Silathione (Me2Si=S) Extrusion in the Thermolysis of Silylthioketenes.
Authors: BARTON T. J. , PAUL G. C.
Published: May 2016

The flash vacuum pyrolysis of bis(trimethylsilyl)thioketene (I) results in the formation of the seemingly complex mixture of products (III)‐(VI).
ChemInform Abstract: Compounds of Silicon and Its Group Homologues. Part 76. Unsaturated Silicon Compounds. Part 24. Reactivity of Silaethene Me2Si=C(SiMe3)2: Conformative Effects in the Course of Diels‐Alder Reactions with transand cis‐Piperylene.
Authors: WIBERG N. , FISCHER G. , SCHURZ K.
Published: May 2016

Silaethene (II), generated in situ from the silacyclobutane (I), reacts with trans‐piperylene (IV) to give the (4 + 2) cycloadduct (III).
ChemInform Abstract: N‐Phosphino‐Substituted λ3‐Aminoiminophosphine. Part 2. Chemical Properties.
Authors: MARKOVSKII L. N. , ROMANENKO V. D. , KLEBANSKII E. O. , POVOLOTSKII M. I. , CHERNEGA A. N. , ANTIPIN M. YU. , STRUCHKOV YU. T.
Published: May 2016

Addition reaction of methanol to the aminoiminophosphine (Ia) leads to the formation of the unstable diamidophosphite (II).
ChemInform Abstract: Chlorine‐Fluorine Exchange Reaction with Trialkyldifluorophosphoranes.
Authors: BARTSCH R. , SCHMUTZLER R. , SPIEGEL G. U. , STELZER O.
Published: May 2016

The title compounds (I) react with the aluminum trichloride (II), the chlorosilanes (IV), or the organophosphorus chlorides (VII) under halogen exchange to give the products shown in the reaction scheme.
ChemInform Abstract: Imination of Bivalent Tin Derivatives with Organic Azides.
Authors: KHMARUK A. M. , OLEINIK V. A. , KASUKHIN L. F. , PONOMARCHUK M. P. , PINCHUK A. M.
Published: May 2016

The diazasilastannetidine (I) reacts with the azides (II) to give the spiro compounds (III).
ChemInform Abstract: Spectroelectrochemical Properties of Ruthenium(II) Tris Chelate Complexes of 2,2′‐Bipyrimidine and 2,2′‐Bipyrazine.
Authors: TAIT C. D. , DONOHOE R. J. , DEARMOND M. K. , WERTZ D. W.
Published: May 2016

The electronic absorption and resonance Raman (RR) spectra of the reduction products of (Ru(bpm)3)2‐n and mixed ligand complexes (Ru(bpz)x(bpy)3‐x)2‐n (x = 1‐3; n = 0‐3) are discussed, as well as the low‐temp.
ChemInform Abstract: Structural Variations of N‐Acetylneuraminic Acid. Part 7. Synthesis of the C‐7‐, C‐8‐, and C‐7,8 Side Chain Epimers of 2‐Deoxy‐2,3‐didehydro‐N‐acetylneuraminic Acid and Their Behavior Towards Sialidase from Vibrio cholerae.
Authors: ZBIRAL E. , BRANDSTETTER H. H. , CHRISTIAN R. , SCHAUER R.
Published: May 2016

The peracetylated, epimeric N‐acetyl neuraminic acid derivatives (Ia)‐(Ic) are transformed to the unsaturated derivatives (IIa) (+ by‐product (IIIa)), (IIb) (+ by‐product (IIIb)), or (IV) which give the free acids (Va), (Vb), (Vc) upon hydrolysis.
ChemInform Abstract: The Chemistry of D‐Gluconic Acid Derivatives. Part 1. Synthesis of 3,4:5,6‐Di‐O‐isopropylidene‐D‐glucitol and 2,3:4,5‐Di‐O‐isopropylidene‐aldehydo‐D‐arabinose from D‐Glucono‐1,5‐lactone.
Authors: REGELING H. , DE ROUVILLE E. , CHITTENDEN G. J. F.
Published: May 2016

Acid catalyzed isopropylidenation of the gluconolactone (I) yields the gluconate (IIIa) from which the amide (IIIb), the free acid (IIIc), and the glucitol (VI) are prepared.
ChemInform Abstract: Surface Methoxylation as the Key Factor for the Good Performance of n‐Si/Methanol Photoelectrochemical Cells.
Authors: CHAZALVIEL J.‐N.
Published: May 2016

Si‐surfaces have been treated with MeOH vapor and subsequently tested in MeCN electrolyte using impedance and electromodulated IR spectroscopic measurements, and also in vacuum by Kelvin probe measurements.
ChemInform Abstract: Aluminium Deposition from Tetrahydrofuran Solutions of AlCl3‐LiAlH4 Using Microelectrodes. Part 2. The Influence of Solution Composition.
Authors: HOWARTH J. N. , PLETCHER D.
Published: May 2016

Al electrodeposition has been studied in five AlCl3‐LiAlH4/THF solutions having a total Al concentration of 1 M (AlCl3:LiAlH4 = 5:1‐1:5).
ChemInform Abstract: The Enhancement of CO Hydrogenation on Rhodium by TiOx Overlayers.
Authors: LEVIN M. E. , SALMERON M. , BELL A. T. , SOMORJAI G. A.
Published: May 2016

Titania deposits (TiOx, x ∼ 1.9) on a polycrystalline Rh foil are prepared by Ti evaporation under ultrahigh vacuum with subsequent oxidation.
ChemInform Abstract: Simulation of the Behavior of Supported Metal Catalysts in Real Reaction Atmospheres by Means of Model Catalysts.
Authors: LEE S. H. , RUCKENSTEIN E.
Published: May 2016

Model catalysts of Ni/Al2O3, Co/Al2O3, and Fe/Al2O3 are heated in various atmospheres encountered in steam‐reforming reactions, such as CH4, CO, steam/CH4, steam/CH4/H2, and steam/CH4/H2/CO.
ChemInform Abstract: An IR Study of Sulfated Silica.
Authors: MORROW B. A. , MCFARLANE R. A. , LION M. , LAVALLEY J. C.
Published: May 2016

Surface sulfates on SiO2 have been formed by impregnation with H2SO4 or (NH4)2SO4 followed by activation at 100 or 250 °C, respectively.
ChemInform Abstract: Photophysics and Photochemistry of Sulfonated Derivatives of 9,10‐Anthraquinone. “Strong” versus “Weak” Sensitizers.
Authors: MOORE J. N. , PHILLIPS D. , NAKASHIMA N. , YOSHIHARA K.
Published: May 2016

The "strong" sensitizers (I) and (IIa) and the "weak" sensitizers (IIb) and (III) are studied using steady‐state and transient optical absorption and emission spectroscopy.
ChemInform Abstract: Synthesis of Masked Glyoxal Monoxime and 1‐Hydroxylaminoacetaldehyde Derivatives.
Authors: GEHRER E. , KLOETZER W. + , SINGEWALD N. , STADLWIESER J.
Published: May 2016

The boron trifluoride‐catalyzed addition of ethyl nitrite (II) to the vinyl ether (I) yields the azo compound (III) which is cleaved on treatment with bases to give an E/Z‐mixtures of the oxime (IVa).
ChemInform Abstract: Ring‐Expansion of Bridgehead Aldehydes with 1‐Adamantanecarbonyl Cation or Benzoyl Trifluoromethanesulfonate: A New Route to Bicyclic and Tricyclic 1,2‐Diols.
Authors: TAKEUCHI K. , KITAGAWA I. , AKIYAMA F. , SHIBATA T. , KATO M. , OKAMOTO K.
Published: May 2016

Ring‐expansion of the norbornene‐1‐aldehyde (I) is achieved by acylation with benzoyl or 1‐adamantylcarbonyl triflate and subsequent basic hydrolysis to produce bicyclo(2.2.2)octane‐1,2‐diol (III).
ChemInform Abstract: New Possibilities in the Michael Reaction by the Use of Tin(II) Enolates.
Authors: YURA T. , IWASAWA N. , MUKAIYAMA T.
Published: May 2016

3‐Propionyl‐2‐oxazolidone (I) is converted to the tin(II) enolate and then treated with cyclohexenone (II) in the presence of acidic catalysts to produce the isomeric adducts (III) and (IV).
ChemInform Abstract: Novel Cyclization of Vinyl Nitrene into 1‐Azaphenalene.
Authors: ISOMURA K. , SAKURAI M. , KOMURA T. , SARUWATARI M. , TANIGUCHI H.
Published: May 2016

The 2‐arylvinyl azides (I) and (V) form the aziridines (II) or (VI).
ChemInform Abstract: Synthesis and Characterization of Pyridinyldisiloxanes and Their Bis‐N‐ oxides.
Authors: ZELDIN M. , XU J.‐M. , TIAN C.‐X.
Published: May 2016

3‐Bromopyridine (Ia) is converted to the 3‐lithio derivative which reacts with dichlorodimethylsilane (II) to produce 3‐(chlorodimethylsilyl)pyridine (III).
ChemInform Abstract: Ruthenium(III)‐Promoted Hydrolysis of Chelated Glycinamide in Acidic Solution.
Authors: ILAN Y. , KFIR A.
Published: May 2016

The glycinamide complex (I) reacts in dilute aqueous acid solution to give a mixture of the products (II) and (III).
ChemInform Abstract: New Directions in the Chemistry of Dirhodium(II) Compounds.
Authors: COTTON F. A. , DUNBAR K. R. , VERBRUGGEN M. G.
Published: May 2016

The acetato ligands in the binuclear Rh(II) compounds (I) and (VI) are partially or totally replaced by chloride on the treatment with trimethylsilyl chloride (II) in the presence of bis(diphenylphosphino)methane(III) to give the Rh(II) products (IV), (V), and (VII), respectively.
ChemInform Abstract: Formation and Reactivity of Palladium(II) Sulfito Complexes in Aqueous Solution. Part 2. Kinetics and Mechanisms.
Authors: MAHAL G. , VAN ELDIK R.
Published: May 2016

The kinetics of the formation of the title complex (III) via the reaction of the aquo complex (I) with HSO3‐/SO32‐ are studied in detail as a function of pH, (total S), temp., and pressure.
ChemInform Abstract: Synthesis of Schizokinen, Homoschizokinen, Its Imide and the Detection of Imide with 13C NMR Spectroscopy.
Authors: MILEWSKA M. J. , CHIMIAK A. , GLOWACKI Z.
Published: May 2016

A new route to the title compounds (VIII) starts from 1,3‐dimethyl citrate (I).
ChemInform Abstract: Methane‐ and Difluoromethanediphosphonate Analogues of Geranyl Diphosphate: Hydrolysis‐Inert Alternate Substrates.
Authors: STREMLER K. E. , POULTER C. D.
Published: May 2016

The reactions of compounds (I) with isopentenyl diphosphate catalyzed by avian liver farnesyl diphosphate synthetase, leading to farnesyl diphosphate as the exclusive product in each case, are studied kinetically using 3H and 14C radiolabel.
ChemInform Abstract: Photochemistry of Colloidal Semiconductors. Part 20. Surface Modification and Stability of Strong Luminescing CdS Particles.
Authors: SPANHEL L. , HAASE M. , WELLER H. , HENGLEIN A.
Published: May 2016

The preparation of strongly luminescing sols of Q‐CdS (Q indicates size quantization effect) and of co‐colloids of CdS and ZnS.
ChemInform Abstract: Mixed Crystals of 6‐Chloro‐3,4‐methylenedioxycinnamic Acid with 2,4‐ and 3,4‐Dichlorocinnamic Acids; Structure, Topochemistry, and Intermolecular Interactions.
Authors: SARMA J. A. R. P. , DESIRAJU G. R.
Published: May 2016

Solid state irradiation of the 2:1 complex of the dimorphic acid (Ia) ‐ (space group for the two forms P1, Z=2) ‐ with (IIa) followed by methylation affords the cyclobutanes (V)‐(VII).
ChemInform Abstract: Diels‐Alder Reactions of Vinylbicyclo(4.1.0)heptenes.
Authors: SAKAINO M. , MEINWALD J.
Published: May 2016

The vinylbicycloheptenes (VII) and (XIII) are prepared from the cyclohexenone (I) or the quinone monoacetal (X) by cyclopropanation, conversion to the enol triflates and subsequent vinylation.
ChemInform Abstract: Allylic 1,3‐Rearrangement of Thiophenyl Substituted Sulfones.
Authors: PADWA A. , BULLOCK W. H. , DYSZLEWSKI A. D.
Published: May 2016

The allylic sulfones (III), (V), or (XVI) rearrange upon irradiation or treatment with silica to form the isomers (IV), (VI), or (XVII).
ChemInform Abstract: Synthesis of 5‐((E)‐1‐Alkenyl)‐3(2H)‐furanones by the Stereoselective Dehydration with Me3SiCl.
Authors: SAKAI T. , KOHDA K. , TSUBOI S. , UTAKA M. , TAKEDA A.
Published: May 2016

Stereoselective dehydration of the hydroxyalkylfuranones (I) yields the (E)‐configurated alkenylfuranones (III).
ChemInform Abstract: Acid‐Catalyzed Rearrangement of Cyclobutanols. A Novel Rearrangement.
Authors: LEE‐RUFF E. , ABLENAS F. J.
Published: May 2016

Reduction of the compounds (I) and (III) followed by the title rearrangement leads to the linearly fused products (II) and (IV), resp., instead of the expected angularly fused systems.
ChemInform Abstract: Studies on Bi‐Heterocyclic Compounds. Part 1. 6‐Substituted Dihydro‐ 1,4‐thiazinones.
Authors: YAMAZAKI H. , HARADA H. , MATSUZAKI K. , YOSHIOKA K. , TAKASE M. , OHKI E.
Published: May 2016

The thiazinone (I) reacts with the pyridinium salts (II), derived in situ from pyridine and trichloroethyl chloroformate, to produce the dihydropyridines (III).
ChemInform Abstract: Synthesis of a New Ring System: Dipyrido(1,2‐a:4,3‐d)pyrimidin‐11‐one Derivatives.
Authors: HUBER I. , FUELOEP F. + , DOMBI G. , BERNATH G. , HERMECZ I. , MESZAROS Z.
Published: May 2016

Condensation of the piperidonecarboxylate (I) with the aminopyridine (II) in polyphosphoric acid gives the fused pyrimidone (III) which is catalytically reduced to yield (IV).
ChemInform Abstract: Hydrosilylation of α,α,α‐Trichloroalkenes in the Presence of H2PtCl6·6H2O.
Authors: GALKINA M. A. , CHUKOVSKAYA E. TS. , FREIDLINA R. KH.
Published: May 2016

The trichloropentene (I) reacts with triethylsilane (II) in the presence of hexachloroplatinic(IV) acid to give the hydrosilylation product (III), together with the isomerization product (IV).
ChemInform Abstract: Synthesis of Monomeric and Oligomeric Carbodiimides with Polysilane and Siloxane Fragments.
Authors: RAZUVAEV G. A. , GORDETSOV A. S. , KOZINA A. P. , BREVNOVA T. N. , SEMENOV V. V. , SKOBELEVA S. E. , BOXER N. A. , DERGUNOV YU. I.
Published: May 2016

The bis(di‐ and trisilanyl)carbodiimides (II) and the oligomeric carbodiimides (IV) and (VI) are synthesized from the corresponding chlorosilanes (I) or (III) or the chlorosiloxane (V) by reaction with silver cyanamide, cyanamide, or organotin or organogermanium carbodiimide.
ChemInform Abstract: Bisdisubstituted Aromatic Phosphanes as Ligands for Metal Complexes.
Authors: SCHMITT G. , PRITZKOW H. , LATSCHA H. P.
Published: May 2016

The photochemical reaction of the Mn tricarbonyl (I) with the o‐phenylene‐bis(phosphanes) (II) (ratio 1:1) leads to the substitution of two CO ligands and to the formation of the mononuclear complexes (III).
ChemInform Abstract: Reactions Between Dimanganese, Dirhenium, and Manganese‐Rhenium Decacarbonyl and Oxidants.
Authors: SCHMIDT S. P. , BASOLO F. , TROGLER W. C.
Published: May 2016

The dimethyl decacarbonyls (I) as well as MnRe(CO)10 do not react with anionic strong oxidants such as (Fe(CN)6)3‐ or (IrCl6)2‐ in MeCN nor with neutral or cationic weak oxidants.
ChemInform Abstract: Reactivity of an Iron(III) Complex of Gallic Acid.
Authors: KAZMI S. A. , QURESHI M. S. , MAQSOOD Z.
Published: May 2016

Gallic acid is the end product of hydrolysis of tea tannins which are believed to be responsible for the lowered iron absorption resulting from excessive tea ingestion.
ChemInform Abstract: The Coordination Chemistry of Divalent Cobalt, Nickel and Copper. Part 12. A Comparison of the Nature of the Cobalt and Nickel Complexes Isolated When Using P‐(N,N‐Dimethylaminomethyl)‐P,P‐diphenylphosphine Oxide and P‐(N,N‐Dimethylaminoethyl)‐P,P‐diphenylphosphine Oxide as Ligands.
Authors: DU PREEZ J. G. H. , VAN BRECHT B. J. A. M. , WARDEN I.
Published: May 2016

The title ligands (I) and (II) react with selected cobalt and nickel salts to yield the complexes (III)‐(IX).