bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: Electrophilic Substitution in Indoles. Part 16. The Formation of Indolobenzothiazines and Indolobenzothiazepines by Intramolecular Cyclization of (o‐Nitrophenylthio)indoles.
Authors: JACKSON A. H. , JOHNSON D. N. , SHANNON P. V. R.
Published: May 2016

Deoxygenation of various (o‐nitrophenylthio)indoles such as (I), (V) or (VIII) affords a variety of cyclized products such as the spiro‐oxindole (III), the indolobenzothiazines (IV) or (IX) and the indolobenzothiazepine (VI).
ChemInform Abstract: Synthesis of Dialkylcarbamothioic Chlorides and Their Reactions with Esters of Phosphorus(III) Acids.
Authors: PUDOVIK A. N. , KHAIRULLIN V. K. , VASYANINA M. A.
Published: May 2016

Arbuzov reaction of the chlorothioformamides (II), prepared from the thiuram disulfides (I) and sulfuryl chloride, with the phosphite (IIIa) or the phosphonite (IIIb) yields the phosphonates (IVa) or phosphinates (IVb).
ChemInform Abstract: An Efficient Method for the Preparation of N‐Phosphinoyl and N‐Sulfonylimines Directly from Aromatic Aldehydes.
Authors: JENNINGS W. B. , LOVELY C. J.
Published: May 2016

The aromatic aldehydes (I) react with diphenylphosphinamide (II) in the presence of TiCl4 and triethylamine to give the N‐phosphinoylimines (III).
ChemInform Abstract: Stoichiometric Hydroformylation of Coordinated Acetone.
Authors: MATCHETT S. A. , NORTON J. R. , ANDERSON O. P.
Published: May 2016

The bridging acetone in the trinuclear compounds (I) undergoes CO insertion into its Zr‐C bond with the O atom of the new η2‐acyl ligand displacing the acetone O atom from one Zr.
ChemInform Abstract: Preparation and Properties of New Methyl(alkoxo)‐ and Methyl(thiolato)nickel and Methyl(alkoxo)‐ and Methyl(thiolato)palladium Complexes. CO and CS2 Insertion into the Alkoxo‐Palladium Bond.
Authors: KIM Y.‐J. , OSAKADA K. , SUGITA K. , YAMAMOTO T. , YAMAMOTO A.
Published: May 2016

Reactions of fluorinated alcohols such as (II) or aromatic thiols e.g. (V) with the dialkyl‐Ni and dimethyl‐Pd complexes (I) and (IV) give the corresponding monoalkyl(alkoxo) and monoalkyl(thiolato) complexes (III) and (VI) as shown in the scheme.
ChemInform Abstract: Synthesis and Characterization of Two Isomers of Decacarbonyl(1,4‐dialkyl‐1,4‐diaza‐1,3‐butadiene)triosmium: Os3(CO)10(R‐DAB). Part 1. Fluxional Behavior of Os3(CO)10(iPr‐DAB(4e)). Molecular Structures of the 48e Cluster Os3(CO)10(iPr‐DAB(4e)) and of the 50e Cluster Os3(CO)10(cyclo‐Pr‐DAB(6e)) Containing a 4e Donor σ,σ‐N,N′ and a 6e Donor σ‐N, μ2‐N′, η2‐C=N′ Bonded R‐DAB Ligand, Respectively.
Authors: ZOET R. , JASTRZEBSKI J. T. B. H. , VAN KOTEN G. , MAHABIERSING T. , VRIEZE K. , HEIJDENRIJK D. , STAM C. H.
Published: May 2016

The Os cluster (I) reacts with the 1,4‐disubstituted 1,4‐diaza‐1,3‐butadienes (II) in MeCN or THF to yield the two isomers (III) and (IV) in ratios depending on the substituent R as shown in the scheme.
ChemInform Abstract: Chemistry of Enol Ethers. Part 85. Tetracarbocyanine Dyes with Electron‐Donating and Electron‐Accepting Substituents at the Polymethine Chain.
Authors: MAKIN S. M. , KRUGLIKOVA R. I. , KHARITONOVA O. V.
Published: May 2016

The title compounds (V) with electron‐donating alkyl substituents at the polymethine chain are prepared starting from the monoacetals (I) via the heptamethine salts (III).
ChemInform Abstract: Synthesis of a Conformationally Restricted Quinone‐Linked Porphyrin.
Authors: OSUKA A. , TOMITA H. , MARUYAMA K.
Published: May 2016

The conformationally restricted porphyrin (VI) is prepared from the aldehyde (III), obtained from the dicarboxylic acid (I) via the intermediate (II), and the dideoxybiladiene (IV).
ChemInform Abstract: Vinylation‐Electrophilic Cyclization of Aldopentoses: Easy and Stereoselective Access to C‐Glycopyranosides of Rare Sugars.
Authors: BOSCHETTI A. , NICOTRA F. , PANZA L. , RUSSO G.
Published: May 2016

Tri‐O‐benzylaldopentoses such as (I) react with vinylmagnesium bromide (II), producing a mixture of two diastereomeric terminal olefins such as (III) and (IV).
ChemInform Abstract: 1‐Glycosides of 6,8‐Dimethyl‐1H‐pyrrolo(2,3‐g)quinoline.
Authors: KRASAVINA L. S. , TURCHINA R. P. , VIGDORCHIK M. M. , TURCHIN K. F. , AKHVLEDIANI R. N. , SUVOROV N. N.
Published: May 2016

The title compounds (III) and (V) are prepared starting from 6,8‐dimethyl‐2,3‐dihydro‐1H‐pyrrolo(2,3‐g)quinoline (II) and D‐glucose (I) or 5‐O‐trityl‐D‐ribofuranose (IV).
ChemInform Abstract: Prostaglandins. Part 25. Hybrid 7‐Thia‐16‐aryloxy‐9,11‐dideoxy‐10‐ketoprostanoids.
Authors: MIFTAKHOV M. S. , DANILOVA N. A. , VEL'DER YA. L. , SULTANMURATOVA V. R. , BERG A. A. , TOLSTIKOV G. A.
Published: May 2016

The title compounds, i.e. the diastereomeric mixtures of the thia derivatives (III) and (IV) or (VI) and (VII) are produced by addition of the thiols (II) or (V) to the 4‐substituted cyclopentenone (I).
ChemInform Abstract: High Temperature Photoelectron Spectroscopy: A Study of U, UO, and UO2.
Authors: ALLEN G. C. , BAERENDS E. J. , VERNOOIJS P. , DYKE J. M. , ELLIS A. M. , FEHER M. , MORRIS A.
Published: May 2016

The vapor phase photoelectron spectra of U, UO, and UO2 are recorded for the first time.
ChemInform Abstract: Synthesis and Crystal Structure of the Mixed Double Orthopyrovanadate of Sodium and Calcium with the Composition Na3Ca2(VO4)(V2O7).
Authors: MURASHOVA E. V. , VELIKODNYI YU. A. , TRUNOV V. K.
Published: May 2016

The hitherto unknown title compound is prepared by heating a stoichiometric mixture of anhydrous Na2CO3, CaCO3 and NH4VO3 to 600 °C. The compound crystallizes in the space group C2/c with Z = 8. Its structure is composed of V2O74‐ and VO43‐ groups, which are linked by Ca polyhedra.
ChemInform Abstract: High‐Pressure Spectroscopic Studies of Dihalotetrakis(pivalato)dirhenium(III) Metal‐Metal Quadruply Bonded Complexes.
Authors: ROGINSKI R. T. , CARROLL T. L. , MOROZ A. , WHITTLESEY B. R. , SHAPLEY J. R. , DRICKAMER H. G.
Published: May 2016

The effects of pressure on the visible and IR spectral features of the complexes (I), both as crystalline solids and in a polymer matrix, are investigated.
ChemInform Abstract: Reactivity of Pentacoordinate Ferrous Porphyrins with Exo‐Bidentate Nitrogenous Bases. Mononuclear and Binuclear Complexes in Dynamic Equilibrium.
Authors: BOTTOMLEY L. A. , GORCE J.‐N.
Published: May 2016

The spectroscopically and electrochemically monitored reaction of thiocarbonyl‐tetraphenylporphinatoiron(II) with the bidentate nitrogenous bases pyrazine, 2,2'‐bipyridine, 1,2‐bis(4‐pyridyl)ethane or ‐ethene and 1,4‐diazabicyclo(2.2.2)octane in halocarbon solvents affords six‐coordinate monomeric and binuclear base‐bridged porphyrin complexes in dynamic equilibrium.
ChemInform Abstract: Study of the Reductive Cleavage of Selenides with Nickel Boride. A Convenient Deselenization Procedure.
Authors: BACK T. G. , BIRSS V. I. , EDWARDS M. , KRISHNA M. V.
Published: May 2016

Phenyl selenides such as (I) are deselenized with nickel boride, generated in situ from nickel dichloride hydrate and sodium borohydride, to yield the corresponding hydrocarbon derivatives such as (II).
ChemInform Abstract: Novel Basic Ligands for the Homogeneous Catalytic Carbonylation of Methanol. Part 19. Cobalt‐Catalyzed Carbonylation of Methanol to Acetic Acid.
Authors: LINDNER E. , REBER J.‐P. , WEGNER P.
Published: May 2016

The phosphane ligands (I)‐(IV) are investigated with regard to their efficiency in the carbonylation of methanol to acetic acid using CoI2 as a component of the catalyst.
ChemInform Abstract: Studies on the Enantioselectivity in Bu4N(Fe(CO)3NO)‐Catalyzed Nucleophilic Substitution of Optically Active Allylic Carbonates with Malonate.
Authors: ZHOU B. , XU Y.
Published: May 2016

The optically active allylic carbonates (I) or (V) are coupled with the sodium malonate (II) in the presence of an iron catalyst, forming the substituted malonates (III) and (IV) or (VI) and (VII).
ChemInform Abstract: Synthesis of 7,9‐Diphenyl‐8‐tropyliumyl‐8H‐cyclopent(a)acenaphthylene Cation Having an Intramolecular Charge‐Transfer Interaction and Its Transformation into the Sesquifulvalene Derivative.
Authors: KOMATSU K. , FUJIURA R. , OKAMOTO K.
Published: May 2016

The anion of the fused cyclopentadiene (I) is thermally generated and directly coupled with the tropylium salt (II) to form the cycloheptatrienyl derivative (III).
ChemInform Abstract: DABCO‐Catalyzed Coupling of Aldehydes with Activated Double Bonds. Part 6. Stereoselective Generation and Facile Dimerization of E‐2‐Methylene‐3‐alkenoic Acid Esters.
Authors: POLY W. , SCHOMBURG D. , HOFFMANN H. M. R.
Published: May 2016

The aldehydes (I) are coupled with methyl acrylate (II) in the presence of 1,4‐diazabicyclo(2.2.2)octane (DABCO) to yield the 2‐(1‐hydroxyalkyl)acrylates (III).
ChemInform Abstract: α‐Diketodiphosphonates and Hydroxymethylenetetraphosphonates: Synthesis, Structure, and Hydrolysis.
Authors: KANAAN M. , BURGADA R.
Published: May 2016

Reaction of the trialkyl phosphites (I) with the dicarboxylic acid dichlorides (II) yields the diketodiphosphonates (III) which are treated with the dialkyl phosphites (IV) to form the dihydroxytetraphosphonates (V).
ChemInform Abstract: f‐Element/Crown Ether Complexes. Part 22. Preparation and Structural Characterization of Lanthanoid Chloride Complexes of 12‐Crown‐4.
Authors: ROGERS R. D. , ROLLINS A. N. , BENNING M. M.
Published: May 2016

The interaction of 12‐crown‐4 with hydrated lanthanoid chlorides (molar ratio 1:1) in a 3:1‐MeCN/MeOH mixture gives initially at 25 °C 1:1 complexes containing 1.5 or 2.5 mol water.
ChemInform Abstract: Uranium(VI)‐Oxo‐Alkoxide Cluster Synthesis via Ligand Redistribution.
Authors: BURNS C. J. , SATTELBERGER A. P.
Published: May 2016

The trinuclear alkoxo‐ and oxo‐bridged U(VI) compound (III) is obtained according to the scheme and characterized by 1H NMR and IR spectra, and X‐ray structure analysis (space group P1, Z=2).
ChemInform Abstract: Synthesis and Reactivity of (LRe(NO)(CO)(NCO))+ (L: 1,4,7‐Triazacyclononane). Kinetics and Mechanisms of Its Formation and Transformation to (LRe(NO)(CO)X)n+ (X: NH3, Cl, HCO‐ 2, CF3SO‐ 3) and Other Species. Crystal Structure of (LRe(NO)(CO)(NH3))Br2.
Authors: POMP C. , WIEGHARDT K. , NUBER B. , WEISS J.
Published: May 2016

The title complex (III) is synthesized from the dicarbonyl analogue (I) with a variety of nucleophiles (N2H4, NH2NHMe, NH2NMe2, NH2OH, N3‐) such as shown in the scheme using hydrazine (II).
ChemInform Abstract: Complexes with Sterically Demanding Ligands. Part 2. Synthesis and Structure of 1,1′,2,2′,4,4′‐Hexakis(trimethylsilyl)ferrocene.
Authors: OKUDA J. , HERDTWECK E.
Published: May 2016

Reaction of (II) (or other Fe(II) halides) with (I) yields the title complex (III), which crystallizes in P21/c with Z=4.
ChemInform Abstract: Synthesis of the Lichen Macrolide (+)‐Aspicilin Using Photolactonization as a Key Reaction.
Authors: QUINKERT G. , HEIM N. , GLENNEBERG J. , DOELLER U. + , EICHHORN M. , BILLHARDT U.‐M. , SCHWARZ C. , ZIMMERMANN G. , BATS J. W. , DUERNER G. +
Published: May 2016

The title compound (IX) is prepared starting from the Grignard reagent (I) (easily built up from phenol and 1,9‐nonanediol) and the optically active oxirane (II); the latter determines the first stereogenic center.
ChemInform Abstract: Electrochemical Oxidation of Ruthenium(IV) at Platinum Rotating Disk Electrodes: Preparation and Characterization of a Tetrameric Ruthenium(4.25) Species.
Authors: HEERMAN L. , VAN NIJEN H. , D'OLIESLAGER W.
Published: May 2016

A voltammetric study of the anodic oxidation of (Ru4(OH)12)4+ at a Pt rotating disk electrode indicates the formation of a tetrameric Ru(4.25) ions formulated as (Ru4(OH)12)5+, at least in more acidic solutions.
ChemInform Abstract: The Photocatalytic Oxidation of Iodide Ions by Titanium Dioxide
Authors: HARVEY P. R. , RUDHAM R.
Published: May 2016

is investigated in 0.1 M neutral aqueous KI solutions using suspensions of pure anatase and rutile, 5 doped rutiles (0.1 mol% Cr2O3, Fe2O3, NiO, Nb2O5, or WO3) and 2 commercial anatase pigments as catalysts.
ChemInform Abstract: Preparation and Properties of Monofluoroamine, H2NF (I).
Authors: MINKWITZ R. , NASS R.
Published: May 2016

(I) is prepared by thermolysis of H3NF+HF2‐·nHF and selective absorption of HF on activated KF.
ChemInform Abstract: Stability of Synthetic Zeolite ZSM‐5 to Dealumination with Chromium(III) Salt Solutions.
Authors: GARWOOD W. E. , CHU P. , CHEN N. Y. , BAILAR J. C. JUN.
Published: May 2016

It is found that the synthetic zeolite ZSM‐5 undergoes less than 10% dealumination in hot acidic (pH ∼ 1.4) CrCl3 solutions.
ChemInform Abstract: Nucleophilic Attacks on Low LUMO Compound. Part 5. Radical‐Anionic Nature of the Transition State (III) in the Michael Addition Reaction.
Authors: GROSS Z. , HOZ S.
Published: May 2016

The kinetics of the addition of CN‐ to 1,1‐diaryl‐2‐nitroethylenes of type (I) are studied in H2O and in DMSO.
ChemInform Abstract: Micellar Effect on the Photosensitized Debromination of 2,3‐Dibromo‐3‐phenylpropionic Acid. Control of Forward and Back Electron Transfers.
Authors: TAKAGI K. , MIYAKE N. , NAKAMURA E. , USAMI H. , SAWAKI Y. , IWAMURA H.
Published: May 2016

The photodebromination of (I) becomes faster on addition of the detergent CTAB.
ChemInform Abstract: A Carotenoid‐Diporphyrin‐Quinone Model (Ia) for Photosynthetic Multistep Electron and Energy Transfer.
Authors: GUST D. , MOORE T. A. , MOORE A. L. , MAKINGS L. R. , SEELY G. R. , MA X. , TRIER T. T. , GAO F.
Published: May 2016

The new four‐component compound (Ia) and the model compounds (Ib)‐(Id) and (II) are prepared by using methods previously developed for C‐P‐Q triads (no details given).
ChemInform Abstract: Ab intio Calculations of the Geometries and IR Spectra of Two Derivatives of Tetramethyleneethane.
Authors: CHOI Y. , JORDAN K. D. , PAIK Y. H. , CHANG W. , DOWD P.
Published: May 2016

3‐21G UHF calculations predict a 25.0° deviation of the triplet diradical (II) from planarity.
ChemInform Abstract: A Convenient Route to α‐Alkoxy Ester from Olefins via Organoborane‐Catalyzed Hydroalumination.
Authors: MARUOKA K. , SHINODA K. , YAMAMOTO H.
Published: May 2016

The terminal olefins (I) are hydroaluminated with dichloroaluminum hydride, generated in situ from aluminum trichloride (II) and diethylaluminum hydride, to yield the intermediates (III) which are directly treated with the chloromethoxyacetate (IV), forming the α‐methoxycarboxylates (V).
ChemInform Abstract: A Facile Route to Polysubstituted 2‐Hydroxy‐3‐nitrocyclopentanones via a Linear α‐Ketoenamine.
Authors: FELLUGA F. , NITTI P. , PITACCO G. , VALENTIN E.
Published: May 2016

The enamine (III), obtained from biacetyl (I) and morpholine (II), reacts with the nitroolefins (IV) to give the hydroxymorpholinonitrocyclopentenes (V) which are hydrolyzed, forming the ketones (VI).
ChemInform Abstract: α‐Amino Acids as Chiral Educts for Asymmetric Products. Alkylation of N‐Phenylfluorenyl α‐Amino Ketones. Synthesis of Optically Pure α‐Alkyl Carboxylic Acids.
Authors: LUBELL W. D. , RAPOPORT H.
Published: May 2016

Regioselective enolization and alkylation of the optically active amino ketones (V) derived from the protected L‐alanine (I) affords diastereomeric mixtures of the α‐amino‐α'‐methyl‐ketones (VII) and (VIII).
ChemInform Abstract: Ring Opening Reactions of Vinyl Cyclopropanes with para‐Toluenesulfonyl Iodide.
Authors: DE C. ALPOIM M. C. M. , MORRIS A. D. , MOTHERWELL W. B. , O'SHEA D. M.
Published: May 2016

Vinylcyclopropanes, e.g. (I), (V), or (VIII), are cleaved with tosyl iodide (II) to produce iodoethyl(tosylmethyl)alkenes, e.g. (III), (VI), or (IX).
ChemInform Abstract: Antiaromatics. Part 25. First Structure Analysis and Photoelectron Spectroscopic Investigation of an Azete and an Azete‐Cobalt Complex.
Authors: LEDERMANN M. , REGITZ M. , ANGERMUND K. , BINGER P. , KRUEGER C. + , MYNOTT R. , GLEITER R. , HYLA‐KRYSPIN I.
Published: May 2016

The four‐membered ring in (II) has the structure of a distorted rectangle (space group P21/c with Z=4).
ChemInform Abstract: 6‐Substituted 1,3,4,5‐Tetrahydrobenz(cd)indol‐4‐amines: Potent Serotonin Agonists.
Authors: FLAUGH M. E. , MULLEN D. L. , FULLER R. W. , MASON N. R.
Published: May 2016

Cyclization of the indolylacetic acid (I) forms the tricyclic ketone (II) which is converted to the diastereomeric amines (VIa) as outlined in the reaction scheme.
ChemInform Abstract: Synthesis of 1H‐Pyridazin‐4‐one Derivatives from Acetylacetone via Its Difluoroboryl Chelate.
Authors: GORDEEV M. F. , DOROKHOV V. A.
Published: May 2016

Reaction of the chelate (I), prepared by known methods, with the aryl diazonium salts (II) and subsequent alcoholysis lead to the formation of the arylazopyridazinones (III).
ChemInform Abstract: Thiophene Systems. Part 9. Thienopyrimidinedione Derivatives as Potential Antihypertensive Agents.
Authors: RUSSELL R. K. , PRESS J. B. , RAMPULLA R. A. , MCNALLY J. J. , FALOTICO R. , KEISER J. A. , BRIGHT D. A. , TOBIA A.
Published: May 2016

Reaction of the aminothiophenecarboxylate (I) with 2‐chloroethyl isocyanate (II) yields the 2‐chloroethylurea (III).
ChemInform Abstract: Methoxyallenes as Components in Diels‐Alder Reactions with Inverse Electron Demand: Synthesis of 6H‐1,2‐Oxazines.
Authors: ZIMMER R. , REISSIG H.‐U.
Published: May 2016

The corresponding nitrosoalkenes generated in situ from the oxines (I) add smoothly to the allenes (II) in a regioselective manner to yield the heterocycles (III) which can be converted to the oxazines (IV) by bases or, more rapidly, by acid catalysis.
ChemInform Abstract: A Novel Type of Cationic Host Molecules with π‐Acceptor Properties.
Authors: BUEHNER M. + , GEUDER W. , GRIES W.‐K. , HUENIG S. + , KOCH M. , POLL T.
Published: May 2016

The complexation properties of the title species (IVb) and (Vb) which act as π‐acceptor host compounds toward a series of arene donors such as (X)‐(XIII) are investigated in detail and compared with the respective behavior of the compounds (IVa), (Va), (VI)‐(IX).
ChemInform Abstract: Palladium‐Catalyzed 1,4‐Disilylation of α,β‐Unsaturated Ketones with 1,1‐Dichloro‐1‐phenyl‐2,2,2‐trimethyldisilane.
Authors: HAYASHI T. , MATSUMOTO Y. , ITO Y.
Published: May 2016

The unsaturated ketones (I) react with the disilane (II) in the presence of Pd catalysts to give the disilylated products (III) which are converted to the β‐silyl ketones (V), (IX), or (X) depending on the work‐up procedure.
ChemInform Abstract: rac‐Altersolanol A and Related Tetrahydroanthraquinones: Total Synthesis and Cytotoxic Properties.
Authors: KROHN K. , MARKUS H. , KRAEMER H. P. , FRANK W.
Published: May 2016

The cycloaddition reaction of the diene (II) with the naphthoquinone (I) gives the adduct (III) (space group P21/n; Z=4) which is transformed to the title compound (VII) as shown.
ChemInform Abstract: Ferromagnetic Neodymium Iron Oxide
Authors: HU B.‐P. , COEY J. M. D. , CARDIN C. J. , DEVLIN E. J. , HARRIS I. R.
Published: May 2016

of composition Nd29Fe66O5 (proposed chemical formula Nd12Fe27O2) is prepared and characterized by XRD and magnetic measurements.
ChemInform Abstract: Neutron Diffraction Study of the Crystallographic and Magnetic Structure of Nd2Fe14C.
Authors: HELMHOLDT R. B. , BUSCHOW K. H. J.
Published: May 2016

The title compound is found to be isostructural with Nd2Fe14B (space group P42/mnm).
ChemInform Abstract: The Osmium‐Silicon Phase Diagram
Authors: SCHELLENBERG L. , BRAUN H. F. , MULLER J.
Published: May 2016

is presented for the complete composition range.
ChemInform Abstract: Dynamics of Interfacial Charge Transfer in Iron(III) Oxide Colloids.
Authors: MULVANEY P. , SWAYAMBUNATHAN V. , GRIESER F. , MEISEL D.
Published: May 2016

The mechanisms of charge transfer, both electrons and protons, to colloidal Fe(III) oxides are examined as a function of pH, surface area, crystal structure and reductant concentration by using pulse‐radiolysis technique.
ChemInform Abstract: Preparation and Crystal Structure of the Calcium Pnictide Oxides Ca4P2O and Ca4As2O.
Authors: HADENFELDT C. , VOLLERT H. O.
Published: May 2016

Well‐crystallized powders of the title compounds are prepared by reaction of Ca3P2 or Ca3As2 (prepared from the elements, argon, 600 °C) with CaO in steel ampoules under argon (950 °C, 65 h).
ChemInform Abstract: μ‐Nitrido Complexes of Molybdenum(IV) and Tungsten(V): Mo2NBr5 and W2NBr7.
Authors: GODEMEYER T. , DEHNICKE K.
Published: May 2016

In addition to the syntheses of the two paramagnetic title compounds (III) and (V) (μeff: 1.12 and 0.77 B.M., resp.), a new synthesis of WNBr3 is reported.
ChemInform Abstract: Anodic Oxidation of p‐Aminodiphenylamine: An EPR and Electrochemical Study.
Authors: MALE R. , ALLENDOERFER R. D.
Published: May 2016

At pH 1‐3 the title reaction leads to an aniline oligomer via the quinodiimine (II).
ChemInform Abstract: Aldol Reaction of Aromatic Acetals with Cyclic and Acyclic Alkyl Enol Ethers by Electrogenerated Acid (EG Acid) as a Catalyst.
Authors: INOKUCHI T. , TAKAGISHI S. , OGAWA K. , KUROKAWA Y. , TORII S.
Published: May 2016

The acetals (I) undergo electrochemical reaction with the vinyl ethers (II), (IV), or (VI), yielding the adducts (III), (V), and (VII).
ChemInform Abstract: Cycloadditions with Hetaryl Dieneamines. A Direct Route to Hetarylazulenes.
Authors: MESSMER A. , HAJOS GY. , TIMARI G.
Published: May 2016

Hetaryl dieneamines such as (III), (VI) the preparation of which has been recently reported are found to undergo cycloadditions.
ChemInform Abstract: The 193‐nm Excimer Laser Photofragmentation of Alkane and Alkene Nitriles in Argon Matrices.
Authors: MACHARA N. P. , AULT B. S.
Published: May 2016

The products (II)‐(IV) of the fragmentation of the alkene nitrile (I) are characterized by IR spectroscopy.
ChemInform Abstract: Isotopic Evidence for Direct Methyl Coupling and Ethane to Ethylene Conversion During Partial Oxidation of Methane Over Li/MgO.
Authors: NELSON P. F. , LUKEY C. A. , CANT N. W.
Published: May 2016

With a feed gas consisting of an equimolar mixture of CH4 and CD4 the oxidation at 750 °C leads to the C2 products (I) and (II) indicating that there is no significant hydrogen exchange between CH4 and CD4.
ChemInform Abstract: Preparation of β‐Hydroxypropionylglutamate and β‐Hydroxypropionylornithine for Studies on Clavulanic Acid Biosynthesis.
Authors: GUTMAN A. L. , MEYER E. , BOLTANSKI A.
Published: May 2016

The benzyloxypropionic acid (IV), prepared from acrylonitrile (I) as shown in the reaction scheme, is coupled with dibenzyl glutamate (V) via activation as a mixed anhydride to produce the amide (VI).
ChemInform Abstract: Fluorodeoxygenation of Proline: Optically Active 2‐Trifluoromethylpyrrolidine and Its Chromophoric Derivatives.
Authors: SHUSTOV G. V. , DENISENKO S. N. , CHERVIN I. I. , KOSTYANOVSKII R. G.
Published: May 2016

Fluorodeoxygenation of (S)‐proline (I) yields (2S)‐2‐trifluoromethylpyrrolidine (II) which is transformed into the derivatives (IV), (VI), and (VII).
ChemInform Abstract: Photochemistry of Arylsubstituted 2H‐Tetrazoles. Part 10. Sulfonated 2,5‐Diaryl‐2H‐tetrazoles.
Authors: CSONGAR CH. , WEINBERG P. , SLEZAK H. , TOMASCHEWSKI G.
Published: May 2016

Direct sulfonation of both the tetrazoles (I) yields the sulfochlorides (III) which can easily be transformed to esters (V), sulfonic acids or amides.
ChemInform Abstract: Synthesis of Pyridines by Cocyclotrimerization of Substituted Acetylenes and Nitriles in the Presence of Cobaltocene.
Authors: SERGEEV V. A. , SHITIKOV V. K. , KURANOV A. S. , LEONOVA E. V. , ANTONOVA‐ANTIPOVA I. P. , CHERNOMORDIK YU. A.
Published: May 2016

Cobaltocene‐catalyzed cocyclotrimerization of the acetylenes (I) with benzonitrile (II) produces mixtures of the benzenes (III) and (IV) and the pyridines (V) and (VI).
ChemInform Abstract: Bisindazolo(2,3‐b;3′,2′‐f)pyridazine: A Photolabile New Heteroaromatic System.
Authors: CUEVAS J.‐C. , DE MENDOZA J. , PRADOS P.
Published: May 2016

The bisbromomethyl‐2,2'‐biindazolyl (I) reacts with potassium hydride in the presence of tetraethylene glycol to give the cyclized dehydrobromination product (II) which is photolyzed, forming the unstable diene (III).
ChemInform Abstract: Reaction of Nucleophiles with 2,4,6‐Tris(tert‐butyl)‐λ5,σ3‐phenyldithiophosphorane.
Authors: NAVECH J. , REVEL M. , MATHIEU S.
Published: May 2016

The aryldithiophosphorane (I) mentioned in the title is treated with the alcohols (II), forming the dithiophosphonates (III).
ChemInform Abstract: Synthesis and Structure of (Pb(μ‐P‐tBu2)P‐tBu2)2. A Perphosphido Lead(II) Dimer.
Authors: COWLEY A. H. , GIOLANDO D. M. , JONES R. A. , NUNN C. M. , POWER J. M.
Published: May 2016

The title dimer (III) crystallizes in the space group P2/n with Z=2 and is also characterized by 1H, 13C, and 31P NMR data.
ChemInform Abstract: Tetramethyldiplatinum(III) (Pt‐Pt) Complexes with 2‐Hydroxypyridinato Bridging Ligands. Part 3. Compounds with Diethyl Sulfide as the Axial Ligand.
Authors: BANCROFT D. P. , COTTON F. A.
Published: May 2016

The complexes (I) are obtained by reaction of Pt2Me4(Et2S)2 with the Ag salts of the appropriate hydroxypyridines in dry benzene.
ChemInform Abstract: Synthesis and Spectroscopic Characteristics of Trimethylsilylmethylplatinum(II) Complexes with η2 Alkene, Nitrogen and Phosphorus and Sulfur Donor Ligands.
Authors: THOMSON S. K. , YOUNG G. B.
Published: May 2016

Various complexes of the type (VII) are synthesized by displacement of the diene from bis(trimethylsilylmethyl)(cod)‐Pt (III) as shown or from bis‐(trimethylsilylmethyl)norbornadiene‐Pt or by sulfide displacement in ((Me2S)Pt(CH2SiMe3)2)n (n = 2 or 3).
ChemInform Abstract: Synthesis of N‐Acyl Aromatic α‐Amino Acids.
Authors: KU B. , OH D. Y.
Published: May 2016

The hydroxyhippuric acid (I) is converted into the methoxyhippurate (III), which undergoes coupling with the aromatics (IV) to give the title compounds (V) and (VI).
ChemInform Abstract: Corrosion Inhibition of Iron by Silicate Related Materials.
Authors: ARMSTRONG R. D. , ZHOU S.
Published: May 2016

A modified pigment which may be formulated as CaO·xSiO2·nH2O, x ∼ 7.5, n ∼ 5 (known as "Shieldex") is shown to be an effective inhibitor of iron corrosion both in unbuffered and buffered solutions (NaOAs/HOAc).
ChemInform Abstract: Catalytic Activity of Nb‐Si Mixed Oxides Induced by Reduction with Hydrogen.
Authors: WADA Y. , INAIDA M. , MURAKAMI Y. , MORIKAWA A.
Published: May 2016

It is found that the duration of the H2 reduction (823 K) of coprecipitated Nb‐Si oxides determines their catalytic activity for butene isomerization.
ChemInform Abstract: Novel Alumoborides of Rare Earth Metals with a Structure of the MgAlB14 Type.
Authors: KUZ'MA YU. B. , GURIN V. N. , KORSUKOVA M. M. , CHABAN N. F. , CHIKHRII S. I.
Published: May 2016

The title compounds M1‐xAl1‐yB14 (M: Tb, Dy, Ho, Er, Yb, Lu) are prepared for the first time by heating appropriate mixtures of the rare earth metals, boron, and aluminum.
ChemInform Abstract: Intramolecular Charge‐Transfer Transition in Benzanilides and Its Dielectric Medium Modulation.
Authors: HELDT J. , GORMIN D. , KASHA M.
Published: May 2016

A normal weak and an unexpected strong fluorescence at 300‐400 and around 510 nm, resp., is observed for N‐methylbenzanilide (I) in methylcyclohexane or, less pronounced, in THF.
ChemInform Abstract: Cyclopentanoid Synthesis via Directed Cationic Cyclizations. Efficient Generation and Rearrangement of the Intermediate Cyclohexyl Cation.
Authors: SWORIN M. , NEUMANN W. L.
Published: May 2016

The acetals (I) undergo a cationic cyclization/rearrangement reaction in the presence of SnCl4, forming the cis‐fused hydroindenes (II) and (III).
ChemInform Abstract: Conversion of Glucoisosaccharinic Acid by Heating Under Pressure.
Authors: ALEN R. , OASMAA A.
Published: May 2016

Variable amounts of water‐soluble products (40‐70%) of the title reaction are formed accompanied by volatile (10‐55%) and oil‐like (5‐15%) products.
ChemInform Abstract: Ozonolysis of Tetramethoxyethene.
Authors: KOPECKY K. R. , MOLINA J. , RICO R.
Published: May 2016

Ozonolysis of tetramethoxyethene (I) produces the products (II)‐(IV).
ChemInform Abstract: Reactions of Disubstituted Alkanes with a Nickel(I) Macrocycle.
Authors: RAM M. S. , BAKAC A. , ESPENSON J. H.
Published: May 2016

The kinetics and mechanisms are investigated for the reactions of a variety of disubstituted alkanes such as (I) or (III) with the macrocycle (Ni(TMC))+.
ChemInform Abstract: Synthetic Applications of Organotellurium Compounds. Part 1. A Facile Synthesis of α,β‐Unsaturated Esters, Ketones, and Nitriles.
Authors: HUANG X. , XIE L. , WU H.
Published: May 2016

Benzaldehydes such as (I) are olefinated with the substituted dibutylmethyltelluronium salts (II) or (IV) to form cinnamonitriles, e.g. (III), or chalcones such as (V) or cinnamates such as (VII).
ChemInform Abstract: Unstable Enols in the Gas Phase. Preparation, Ionization Energies, and Heats of Formation of (E)‐ and (Z)‐2‐Buten‐2‐ol, 2‐Methyl‐1‐propen‐1‐ol, and 3‐Methyl‐2‐buten‐2‐ol.
Authors: TURECEK F. , BRABEC L. , KORVOLA J.
Published: May 2016

The title compounds (II) are prepared as transient species by f.v.p. of the bicycles (I).
ChemInform Abstract: Synthesis and Thermal Behavior of exo‐3‐Methylidenetricyclo(3.2.1.02,4)oct‐6‐ene.
Authors: STAEMPFLI U. + , NEUENSCHWANDER M.
Published: May 2016

The title compound (VI) is prepared starting from the trinorbornadiene (I) (16% overall yield).
ChemInform Abstract: An Asymmetric Isoxazole Annulation.
Authors: MARRON B. E. , SCHLICKSUPP L. , NATALE N. R.
Published: May 2016

The imine (III), derived from the racemic aldehyde (±)‐(I) and the chiral amine (II), is lithiated and then coupled with the chloromethylisoxazole (VI), producing the optically active β‐isoxazolylaldehyde (VII).
ChemInform Abstract: Reaction of Thioaldehydes with 5‐Alkoxyoxazoles: A Route to 3‐Thiazolines.
Authors: VEDEJS E. , FIELDS S.
Published: May 2016

The 5‐alkoxyoxazoles (I) react with thioaldehydes, generated in situ by thermolysis of the cyclopentadiene adducts (II), to form the thiazolines (III).
ChemInform Abstract: The 2,1‐Benzisothiazolo(2,3‐b)‐2,1‐benzisothiazole System, Synthesis and Properties.
Authors: MCKINNON D. M. , DUNCAN K. A.
Published: May 2016

The o,o'‐diaminodiphenylmethanes (I), prepared by conventional methods, undergo cyclization with N‐sulfinylmethanesulfonamide (II), forming the benzoisothiazoles (III).
ChemInform Abstract: Conversion of Some Azaheterocyclic Acetic Esters and Acetonitriles into Fused Heterocycles.
Authors: MCKINNON D. M. , SPEVACK P. , TIPPLES G.
Published: May 2016

The reaction of the title esters and nitriles with the dithiolium perchlorate (IV) yields fused pyridine derivatives e.g. (II), (VI) and (VIII).
ChemInform Abstract: Reaction of 1‐Methyl‐3,4‐dihydro‐β‐carboline with Methyl 2‐Acetoxyacrylate Synthesis of a Novel Bis‐indole Compound.
Authors: GIRI V. S. , MAITI B. C. , MANDAL S. B. , PAKRASHI S. C.
Published: May 2016

The title reaction, when conducted in MeOH, leads to the unexpected products (III) and (IV) together with (V) and (VI).
ChemInform Abstract: Benzimidazole Condensed Ring Systems. Part 1. Syntheses and Biological Investigations of Some Substituted Pyrido(1,2‐a)benzimidazoles.
Authors: RIDA S. M. , SOLIMAN F. S. G. , BADAWEY E.‐S. A. M. , EL‐GHAZZAWI E. , KADER O. , KAPPE T.
Published: May 2016

Cyclocondensation of the cyano‐(or ethoxycarbonyl)methylbenzimidazoles (I) with the malonates (II) produces the hydroxypyridobenzimidazoles (III).
ChemInform Abstract: Synthesis and Anticonvulsant Activity of 1‐Benzyl‐4‐alkylamino‐1H‐imidazo(4,5‐c)pyridines.
Authors: KELLEY J. L. , LINN J. A. , RIDEOUT J. L. , SOROKO F. E.
Published: May 2016

Benzyl bromide (IIa) and 2‐fluorobenzyl bromide (IIb) are coupled with the chloroimidazopyridine (I) to give the isomeric N‐substitution products (III) and (IV) which are dehalogenated by catalytic hydrogenolysis.
ChemInform Abstract: Convenient Alternative Approach to 2‐(Acetoxymethyl)‐3‐(trimethylsilyl)propene.
Authors: TROST B. M. , BUCH M. , MILLER M. L.
Published: May 2016

The dichloroisobutene (I) is treated with trichlorosilane (II) to yield the monosilylated derivative (III) which reacts with methylmagnesium bromide (IV), forming the trimethylsilyl compound (V).
ChemInform Abstract: Formation of a Tetraphospholane via Phosphaalkene by LiSnPh3‐Catalyzed Transfer of PhP Units.
Authors: ZIRZOW K.‐H. , SCHMIDPETER A.
Published: May 2016

The Li silylphosphide (III) reacts with ketones (IV) to give the tetraphenylphospholanes (VI).
ChemInform Abstract: Organometallic Dioxygen Activation: Formation of (Pentamethylcyclopentadienyl)chromyl Dibromide.
Authors: MORSE D. B. , RAUCHFUSS T. B. , WILSON S. R.
Published: May 2016

The title complex (II) obtained according to the scheme is an unusual organometallic complex which activates molecular oxygen.
ChemInform Abstract: Formation of an Oxalate‐Filled Cavity in a Reduced Cyclic Octanuclear Polyoxomolybdate ((n‐C4H9)4N)2(Mo8O16(OCH3)8(C2O4)) Formed from α‐((n‐C4H9)4N)4(Mo8O26) and Rhodizonic Acid.
Authors: CHEN Q. , LIU S. , ZUBIETA J.
Published: May 2016

The title compound (III), an unusual complex with a planar Mo8 ring is formed by insertion of the CO groups of rhodizonic acid (I) into Mo‐O bonds.
ChemInform Abstract: Exchange Interaction in Multinuclear Transition‐Metal Complexes. Part 12. Out‐of‐Plane Coordination and Exchange Coupling in Oxygen‐Bridged Copper(II) Dimers.
Authors: CHIARI B. , PIOVESANA O. , TARANTELLI T. , ZANAZZI P. F.
Published: May 2016

Cu acetate reacts with the ligand which is derived from 1,4‐diazacycloheptane and salicylaldehyde, in abs.
ChemInform Abstract: Preparation of (μ‐H)3Os3(CO)9(μ3‐C)(B5H8) and (μ‐H)3Os3(CO)9(μ3‐C)(C2B10H11): “Alkylation” of Pentaborane(9) and 1,2‐Dicarbadodecaborane by a Triosmium Methylidyne Cluster.
Authors: WERMER J. R. , JAN D.‐Y. , GETMAN T. D. , MOHER E. , SHORE S. G.
Published: May 2016

In the presence of BF3 the cluster complex (I) undergoes Friedel‐Crafts type reactions with B5H9 (II) and with the carborane (IV) to form the boron‐substituted title complexes (III) and (V), respectively.
ChemInform Abstract: Tetracyclic Triterpenes. Part 10. Solvent Effect in Reactions of Tetrasubstituted Triterpenoidal Olefins with Ozone. An Allylic Oxidation.
Authors: PARYZEK Z. , MARTYNOW J.
Published: May 2016

The highly hindered 8,9 double bond in lanostane derivatives such as (II) is found to be susceptible to oxidation with ozone.
ChemInform Abstract: Chemistry of the Podocarpaceae. Part 72. Ring‐C Modifications of Totarol.
Authors: CAMBIE R. C. , CLARK G. R. , RICKARD C. E. F. , RUTLEDGE P. S. , RYAN G. R. , WOODGATE P. D.
Published: May 2016

The epoxide (I) (space group R3 with Z=3), which is prepared from totarol by a known procedure, rearranges in the presence of TiCl4 to give the diene (II) and the lactone (III) (space group P212121 with Z=4).
ChemInform Abstract: Structure of F‐Acid‐Containing Plasmalipids.
Authors: PUCHTA V. , SPITELLER G.
Published: May 2016

Furan fatty acids (F acids) (I), recently found in the phospholipid fraction of blood plasma, are bound to choline and ethanolamine phospholipids.
ChemInform Abstract: A Method for Facile Syntheses of the Enantiomers of endo‐ and exo‐Brevicomins from Tartaric Acid.
Authors: ACHMATOWICZ B. , WICHA J.
Published: May 2016

(R,R)‐Tartaric acid (I) is transformed to the bromoaldehyde (II) mainly according to a known procedure.
ChemInform Abstract: The Chromium‐Thulium Energy Transfer in Fluorophosphate Glass
Authors: KERMAOUI A. , BARTHOU C. , BLANZAT B.
Published: May 2016

is studied by static and dynamic fluorescence measurements.
ChemInform Abstract: Moessbauer Studies of Thiospinels. Part 7. The System Cd0,9Fe0,1Cr2(SxSe1‐x)4.
Authors: RIEDEL E. , ANIK H.
Published: May 2016

Polycrystalline samples of the title system are prepared in the range 0.22 ≤ x ≤ 1 by sintering mixtures of Fe, Cr, CdS, and CdSe at temp. between 400 and 950 °C in order to investigate the influence of substitution of Se for S on tetrahedrally coordinated iron in spinel solid solutions.
ChemInform Abstract: Synthesis of 8‐Substituted 1‐Naphthylamine Derivatives. Exceptional Reactivity of the Substituents.
Authors: KIRBY A. J. , PERCY J. M.
Published: May 2016

Various 8‐substituted derivatives such as (VI), (VIII), (IX), (XII) of the dimethylaminonaphthalene (I) are synthesized by appropriate quenching of the Li intermediate (V), generated from (I) as shown in the scheme.
ChemInform Abstract: Organic Sonochemistry. Synthesis, and Use of Reissert Compounds Under PTC‐Ultrasound.
Authors: EZQUERRA J. , ALVAREZ‐BUILLA J.
Published: May 2016

The isoquinoline Reissert compound (I) reacts with the benzyl chlorides (II) in the presence of a phase transfer catalyst under ultrasonication to form the substitution products (III) which are hydrolyzed to yield the isoquinolines (IV).
ChemInform Abstract: Direct Perfluoroalkylation Including Trifluoromethylation of Aromatics with Perfluoro Carboxylic Acids Mediated by Xenon Difluoride.
Authors: TANABE Y. , MATSUO N. , OHNO N.
Published: May 2016

Treatment of the aromatic compounds (I) with the perfluorocarboxylic acids (II) and xenon difluoride results in perfluoroalkylation by intermediate perfluoroalkyl radicals, producing the compounds (III).
ChemInform Abstract: n‐Heptanoic Acid by the Caustic Oxidation of 2‐Octanol.
Authors: LAWSON N. E. , FARINA T. E.
Published: May 2016

The alkaline oxidation is achieved by introducing 2‐octanol (I), saturated with water, into a hot melt of NaOH and KOH.
ChemInform Abstract: Synthesis of Hexamethylglutaric Acid: An Approach to Compounds with Adjacent Quaternary Carbon Centers.
Authors: BARAN J. , MAYR H.
Published: May 2016

Cumyl chloride (I) undergoes cyclocondensation reaction with an excess of tetramethylethene (II) to produce the hexamethylindan (III).
ChemInform Abstract: Substitution of N‐Sulfonyl Groups During Electrophilic Attack.
Authors: MARKOV V. I. , DMITRIKOVA L. V. , DUBINA V. L. , BURMISTROV K. S.
Published: May 2016

In the presence of H2SO4 the reaction between the N‐tosyl‐N‐arylamides (I) and the secondary alkanols (II) unexpectedly affords the alkylarylamines (III).
ChemInform Abstract: Reaction of 5‐Hydroxy‐ and 5‐Methoxy‐1‐phenylsulfonyl‐5‐methyl‐1‐hexen‐3‐ynes with Arenesulfinic Acids.
Authors: YAKOVLEV V. V. , STADNICHUK M. D.
Published: May 2016

In the presence of equimolar amounts of glacial acetic acid the reaction between the phenylsulfonylhexenynes (I) and the sodium arylsulfinates (II) yields the tris‐arylsulfonyl‐1,3‐dienes (III).
ChemInform Abstract: Generation and Carbonyl Addition Reactions of Z‐Dilithiohex‐3‐ene‐1,5‐diyne.
Authors: DANISHEFSKY S. J. , YAMASHITA D. S. , MANTLO N. B.
Published: May 2016

The dilithiated enediyne (Ic), prepared from the bissilylated compound (Ia), is coupled with benzaldehyde (IIIa), benzophenone (IIIb), or cyclohexenone (V), producing the alkynyl carbinols (IV) or (VI) and (VII).
ChemInform Abstract: Substituted Geminal Dithienyltetrahydrofurans via an Intramolecular Williamson Reaction.
Authors: SONNEWALD U.
Published: May 2016

When conducted at low temp., the reaction of 2‐lithiothiophenes with 4‐bromobutyrate (III) yields 1,1‐dithienyl‐4‐bromobutanols, as exemplified by (I).
ChemInform Abstract: Research on Substances with Antibacterial and Antifungal Activity. Part 4. Synthesis and Microbiological Activity of New 1,5‐Diarylpyrrole Derivatives.
Authors: SCALZO M. , PORRETTA G. C. , CHIMENTI F. , CASANOVA M. C. , PANICO S. , SIMONETTI N.
Published: May 2016

The phenacylacetoacetate (III), obtained from the acetoacetate (I) and phenacyl bromide (II), undergoes cyclization with the aromatic amines (IV) to give the 1,5‐diaryl‐2‐methylpyrrole‐3‐carboxylates (V).
ChemInform Abstract: Synthesis of Bicyclic Oxazolidines. Part 4. Synthesis of Spiro(6‐aza‐8‐oxabicyclo(3.2.1)octane‐2,2′‐(1,3)dithiane): A Key Intermediate.
Authors: VANI T. R. , VEERAIAH B. , SINGH D. , RAO R. B.
Published: May 2016

Of three approaches the reaction sequence shown in the scheme proves to be successful for the construction of the title compound (VI).
ChemInform Abstract: Thioalkylation of Meldrum′s Acid: Protected Alkylidene Derivatives of Isopropylidene Malonate.
Authors: EBERLE M. , LAWTON R. G.
Published: May 2016

The title reaction of Meldrum's acid (I) yields the adducts (IV) or (XIII).
ChemInform Abstract: A One‐Pot Preparation of Substituted Bis‐1,3,5‐triazinium Salts.
Authors: TASHTOUSH H. , AL‐TALIB M.
Published: May 2016

The title compounds (IV) and (VI) are obtained by cyclocondensation of the diacyl chlorides (I) and (V) with 6 equivalents of the dialkylcarbodiimides (II) in the presence of two equivalents of the Lewis acids ZnCl2 (IIIa), FeCl3 (IIIb), and SbCl5 (IIId) or one equivalent of SnCl4 (IIIc).
ChemInform Abstract: Substitution Reaction of Hexachlorocyclotriphosphazene with Trimethylaluminum.
Authors: JACKSON L. A. , HARRIS P. J.
Published: May 2016

The reaction of the cyclotriphosphazene (I) with an excess of AlMe3 (II) at 130 °C results in the formation of the fully methylated cyclotriphosphazene (III) and the ring‐opened linear phosphazene salt (IV).
ChemInform Abstract: Two Approaches to the Synthesis of Bimetallic Cage Complexes of the Tetraoxatetraphosphorinane (RPO)4 Ring.
Authors: WONG E. H. , TURNBULL M. M. , HUTCHINSON K. D. , VALDEZ C. , GABE E. J. , LEE F. L. , LE PAGE Y.
Published: May 2016

Using reactions of coordinated phosphine derivatives bimetallic cage complexes of the unknown tetraoxatetraphosphorinane are prepared by two different methods.
ChemInform Abstract: Synthesis and Chemistry of a Dinuclear Iridium Bis‐μ‐oxo Complex: Observation of Oxygen Transfer and Phosphorus‐Carbon Bond Cleavage.
Authors: MCGHEE W. D. , FOO T. , HOLLANDER F. J. , BERGMAN R. G.
Published: May 2016

The title bis‐μ‐oxo complex (II) rapidly transfers oxygen to CO, isocyanates and phosphines under conversion to the products (III), (VI) and (VIII), respectively.
ChemInform Abstract: Synthesis, Spectral Characteristics and Structure of the Cyclophane Dimer of Tetraphenylporphin.
Authors: GOLUBCHIKOV O. A. , KOROVINA S. G. , KUVSHINOVA E. M. , SEMEIKIN A. S. , SHUL'GA A. M. , PERFIL'EV V. A. , SYRBU S. A. , BEREZIN B. D.
Published: May 2016

The title compound (III) is synthesized "in low yield" by condensation of the dialdehyde (I) with pyrrole (II) according to a known procedure.
ChemInform Abstract: Biomimetic Synthesis of 1,10‐sec‐Eudesmanolides.
Authors: GONZALEZ A. , GALINDO A. , MANSILLA H. , TRIGOS A.
Published: May 2016

With a view to investigating the biogenetic route to the title compounds, cleavage of the hydroperoxides (IIIa) and (VI) is carried out.
ChemInform Abstract: New Base‐Labile Amino‐Protective Groups for Peptide Synthesis.
Authors: VERHART C. G. J. , TESSER G. I.
Published: May 2016

The stable succinimido carbonate (IV) is recommended for the introduction of the new protecting group Mpc.
ChemInform Abstract: New Syntheses of 2′,3′‐Dideoxy‐2′,3′‐Disubstituted and ‐2′‐Monosubstituted Uridines and Adenosines by Michael Addition Reactions.
Authors: WU J.‐C. , PATHAK T. , TONG W. , VIAL J.‐M. , REMAUD G. , CHATTOPADHYAYA J.
Published: May 2016

Starting from the epoxide (I), the enesulfone (IV) and its deprotected analogue (V) are prepared.
ChemInform Abstract: Natural Product Chemistry. Part 121. Synthesis of Dicoumarinyl Ethers with the Structures Proposed for Fatagarine and Oreojasmine.
Authors: REISCH J. , WICKRAMASINGHE A. , KUMAR V.
Published: May 2016

To verify the proposed structures of fatagarine and oreojasmine compounds (IIIa) and (IIIb) are synthesized by Ullmann condensation.
ChemInform Abstract: Synthesis and Study of Sodium Hydroxocuprate: Na2Cu(OH)4 and Copper Hydroxide: Cu(OH)2.
Authors: CUDENNEC Y. , LECERF A. , RIOU A. , GERAULT Y.
Published: May 2016

Na2Cu(OH)4 (I) is synthesized from copper oxide (precipitated from copper nitrate solution with NaOH) and NaOH.
ChemInform Abstract: Electrodeposition of Copper‐Nickel Alloys from Citrate Solutions on a Rotating Disk Electrode. Part 1. Experimental Results. Part 2. Mathematical Modeling.
Authors: YING R. Y. , NG P. K. , MAO Z. , WHITE R. E.
Published: May 2016

Steady‐state polarization measurements are performed in Cu‐Ni‐citrate plating baths as well as in single metal ion‐citrate solutions.
ChemInform Abstract: Corrosion Behavior of Ni and Ni‐Based Alloys in Concentrated NaOH Solutions at High Temperatures.
Authors: YASUDA M. , FUKUMOTO K. , OGATA Y. , HINE F.
Published: May 2016

The corrosion behavior of SUS 310S austenitic stainless steel, Alloy 600, Monel 400, and Ni 200 in 30‐60% NaOH is studied at temp. up to 166 °C. In solutions containing dissolved oxygen or under oxidizing conditions, all alloys studied are corroded seriously due to oxygen diffusion through the porous oxide layer consisting of β‐Ni(OH)2, whereas in hydrogen‐saturated solutions the samples are corrosion resistant.
ChemInform Abstract: Oxygen Fluoride Chemical Kinetics.
Authors: LYMAN J. L. , HOLLAND R.
Published: May 2016

The reactions following the production of atomic fluorine (produced by photolysis of F2 with an excimer laser (KrF, 248 nm)) in the presence of O2 are extensively studied aiming at a quantitative understanding of these reactions.
ChemInform Abstract: Synthesis and Structural Characterization of Solid Solutions ZnxCd1‐xB4O7 (x= 1, 0.75, 0.5, 0.25, 0).
Authors: LAUREIRO Y. , CAMPS M. D. , VEIGA M. L. , JEREZ A. , PICO C.
Published: May 2016

The title solid solutions are obtained from stoichiometric mixtures of Cd(OH)2, ZnO, and B(OH)3 at relatively low temp. (523‐623 K, 10‐4‐10‐5 torr).
ChemInform Abstract: Rational Synthesis of Monooxo Thioanions from (OMo(SPh)4)‐. Structural Characterization of the (Ph4P)+ Salts of the ((η2‐S2)MoO(μ‐S)2MoS(η2‐S2))2‐, ((η2‐S2)MoO(MoS4))2‐, ((S4)MoX(μ‐S)2MoX(η2‐S2))2‐ (X: S, O), and ((S4)MoO(MoS4))2‐ Anions.
Authors: COUCOUVANIS D. , KOO S.‐M.
Published: May 2016

The novel synthesis of complexes containing both Mo=S and Mo=O units is based on the anion (I) and the ligand substitution or oxidation reactions outlined in the scheme.
ChemInform Abstract: Hydrocarbonylating Cyclization of Dienes. Part 5. Model Experiments for the Synthesis of the Acorane Skeleton from Substituted 1,4‐Dienes.
Authors: EILBRACHT P. , ACKER M. , ROSENSTOCK B.
Published: May 2016

The hydrocarbonylating cyclization of various substituted 1,4‐dienes such as the model compound (I) is studied.
ChemInform Abstract: The Intermediates in the Interaction of Phenols with N‐Bromosuccinimide.
Authors: CHOW Y. L. , ZHAO D.‐C. , JOHANSSON C. I.
Published: May 2016

Using UV spectroscopy it is shown that phenols, e.g. 1‐naphthol (I), react with NBS to give via aryl hypobromides (and succinimide) a 2‐bromodienone, e.g. (II), which enolizes to the 2‐bromophenol, e.g. (III), thermally or photolytically with a wide range of rate constants depending on the parent phenol.
ChemInform Abstract: Synthesis of 3‐Hydroxy‐2‐methylene Carbonyl Compounds. Effects of Catalyst and Substrate on Reaction Rate.
Authors: DREWES S. E. , FREESE S. D. , EMSLIE N. D. , ROOS G. H. P.
Published: May 2016

The aldehydes (I) are coupled with methyl vinyl ketones or methyl acrylate (II) in the presence of 3‐hydroxyquinuclidine, yielding the 3‐hydroxy‐2‐methylene ketones (IIIa) ‐ (IIIc) or the related carboxylate (IIId).
ChemInform Abstract: Synthesis and Structure of Enaminecarbaldehydes and Enamino Ketones.
Authors: TIETZE L. F. , BERGMANN A. , BRILL G. , BRUEGGEMANN K. + , HARTFIEL U. , VOSS E.
Published: May 2016

The syntheses of the enaminecarbaldehydes (III), (VII) and (X), the enamino ketones (XIV) and their N‐acylated derivatives (V) and (XVI) as well as those of ca. 40 other analogues are described.
ChemInform Abstract: Novel Chloride to Bromide Exchange: Preparation of 1‐Bromoalkyl Carbonates.
Authors: SENET J.‐P. , SENNYEY G. , WOODEN G. P.
Published: May 2016

Several methods are tested for the conversion of 1‐chloroalkyl carbonates such as (I) or (III) into the corresponding bromides such as (II) and (IV).
ChemInform Abstract: One‐Pot Phase Transfer Synthesis of Trithiocarbonates from Carbon Disulfide and Alkyl Halides.
Authors: LEE A. W. M. , CHAN W. H. , WONG H. C.
Published: May 2016

The trithiocarbonates (III) and (V) are prepared by the method mentioned in the title.
ChemInform Abstract: Light‐Sensitive Dihydroazulenes: Alternative Synthesis ‐ The Influence of Alkyl Substituents at the Five‐Membered Ring on the Photochromic Behavior.
Authors: GIERISCH S. , DAUB J.
Published: May 2016

The dihydroazulenes (I) are synthesized and their photochromic behavior ((I) → (II) → (I)) is investigated.