bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: 1‐Substituted‐2,6,6‐trimethyl‐3‐(1‐oxo‐3‐hydroxy‐5,5‐dimethyl‐2‐cyclohexen‐2‐yl)‐4‐oxo‐4,5,6,7‐tetrahydroindoles: A Novel Class of Potent Hypoglycemic Agents.
Authors: NAGARAJAN K. , TALWALKER P. K. , SHENOY S. J.
Published: May 2016

The title compound (II) is a novel substance with marked hypoglycemic activity in the rat.
ChemInform Abstract: Synthesis of Pyrrolizidines and Related Compounds by Aldol Cyclization of N‐(α‐(Methylthio)acetyl)‐α‐aminoaldehydes.
Authors: IKEDA M. , HARADA S. , YAMASAKI A. , KINOUCHI K. , ISHIBASHI H.
Published: May 2016

Acylation of the heterocyclic amino alcohols (I) with methylsulfenylacetic acid (II) followed by Swern oxidation yields the formylcarboxamides (IV) which undergo base‐promoted cyclization to give the bicyclic pyrrolinones (V).
ChemInform Abstract: New Heterocyclic Derivatives of Amino Acids and Their Antiinflammatory Activity.
Authors: KUMAR A. , VERMA M. , SAXENA A. K. , SHANKER K.
Published: May 2016

The products (VI), (VIII) and (X) are tested for their antiinflammatory activity and for their toxicity.
ChemInform Abstract: Synthesis and Aldose Reductase Inhibition Activity of Spiro‐(9H‐fluoren‐9,4′‐imidazolidine)‐2′,5′‐dione Derivatives.
Authors: BOVY P. , LENAERS A. , CALLAERT M. , HERICKX N. , GILLET C. , ROBA J. , DETHY J.‐M. , CALLAERT‐DEVEEN B. , JANSSENS M.
Published: May 2016

Spirocyclization of the fluorenone carboxylic acid (I) yields the spirofluorenehydantoin carboxylic acid (IVa), which is converted to its derivatives (IVb)‐(IVd) by common methods.
ChemInform Abstract: Synthesis of α‐Pyrones from Vinylogous Thiol Esters and α‐Oxo Ketene Dithioacetals.
Authors: DIETER R. K. , FISHPAUGH J. R.
Published: May 2016

The vinylogues thiolesters (I) react with the trimethylsilyl ester enolate (II) to form the β,γ‐unsaturated δ‐keto carboxylic acids (III) which are cyclized, yielding the α‐pyrones (IV).
ChemInform Abstract: Synthesis of Hypoxanthine 7‐Oxide, a New N‐Oxide at the 6‐Oxopurine Level.
Authors: OGAWA K. , SAITO T. , NOHARA F. , NISHII M. , ITAYA T. , FUJII T.
Published: May 2016

Substitution of the chloronitropyrimidinone (I) with the amine hydrochloride (II) yields the amino derivative (III) which is converted into the hypoxanthine 7‐oxide (V) by consecutive cyclization and deprotection.
ChemInform Abstract: Characterization and Photochemical Reactivity of Triphenodioxazine N‐Oxides.
Authors: BOLOGNESE A. , SCHERILLO G. , ALBINI A.
Published: May 2016

Oxidation of the triphenodioxazine (I) with peracids yields the N‐oxide (II) and the bis(N‐oxide) (III).
ChemInform Abstract: Synthesis of N‐Substituted 2,4‐Diamino‐6‐alkyl‐1,3,5‐triazines with Long Alkyl Radicals.
Authors: KELAREV V. I. , BELLUL' M. , ZAV'YALOV V. I. , AMMAR D. , GOLOVIN A. N. , LISITSYN E. A. , KARAKHANOV R. A.
Published: May 2016

The title compounds (V) are prepared by cyclocondensation of the biguanides (III) with the methyl carboxylates (IV).
ChemInform Abstract: 1,1‐Disilylethane, CH3CH(SiH3)2.
Authors: SCHMIDBAUR H. , HAGER R.
Published: May 2016

1,1‐Bis(trichlorosilyl)ethane (III) is readily available by catalytic hydrosilylation of vinyltrichlorosilane (I) with silicochloroform (II) or by the base‐induced reduction of acetyl chloride (V) with (II).
ChemInform Abstract: Acyclic Stereoselection. Part 42. 1,4‐ and 1,5‐Stereoselection by Sequential Aldol Addition to α,β‐Unsaturated Aldehydes Followed by Claisen Rearrangement. Application to Total Synthesis of the Vitamin E Side Chain and the Archaebacterial C40 Diol.
Authors: HEATHCOCK C. H. , FINKELSTEIN B. L. , JARVI E. T. , RADEL P. A. , HADLEY C. R.
Published: May 2016

Aldol reaction of the silylated ketone (I) with the α,β‐unsaturated aldehyde (II) yields the adduct (III) which is subjected to the Claisen rearrangement reaction, forming 1,4‐stereoselectively the ketone (V).
ChemInform Abstract: Synthesis, X‐Ray Crystal Structure, and Multinuclear NMR Study of the Dynamic Behavior of Tris(dihydrobis(1‐pyrazolyl)borato)yttrium(III): A Molecule with Three Three‐Center, Two‐Electron Bonds.
Authors: REGER D. L. , LINDEMAN J. A. , LEBIODA L.
Published: May 2016

Reaction of YCl3 with potassium dihydrido‐bis(1‐pyrazolyl or 3,5‐dimethylpyrazolyl‐1)borate in THF gives the title complex (Ia) and its analogue (Ib).
ChemInform Abstract: Activation and Desulfurization of Thiophene and Benzothiophene by Iron Carbonyls.
Authors: OGILVY A. E. , DRAGANJAC M. , RAUCHFUSS T. B. , WILSON S. R.
Published: May 2016

The benzothiaferrole (IIIa) is prepared according to the scheme.
ChemInform Abstract: Bond Isomeric Hexakis(selenocyanato(N)‐selenocyanato(Se)) Osmates(III), (Os(NCSe)n(SeCN)6‐n)3‐, n = 0‐3.
Authors: BUETJE K. + , PREETZ W.
Published: May 2016

The six (Ia)‐(If) of ten possible linkage and geometric isomers of the title compound are obtained.
ChemInform Abstract: Multinuclear Magnetic Resonance Studies of the Reactions of Bidentate Ligands with Pt(S2P(OEt)2)2. Crystal and Molecular Structure of (apeS)Pt(S2P(OEt)2)2 (apeS: Ph2AsCH2CH2P(S)Ph2).
Authors: COLTON R. , EBNER J. , HOSKINS B. F.
Published: May 2016

The interactions in CH2Cl2 of the Pt(II) complex (I) with a number of potentially bidentate ligands (II) are studied by NMR (31P, 17Se, 195Pt) spectroscopies.
ChemInform Abstract: Reactions of Acetylated Sugar Osazones with N‐ or O‐Nucleophiles: Synthesis of 3‐Substituted and 3,6‐Anhydro Derivatives.
Authors: SOMOGYI L.
Published: May 2016

In general, the reactions mentioned in the title yield stereochemically pure products.
ChemInform Abstract: Electrophilic Amination as a Route to Deoxyamino Sugars: Synthesis of the Key Intermediate for 1β‐Methylcarbapenem.
Authors: UDODONG U. E. , FRASER‐REID B.
Published: May 2016

The electrophilic amination mentioned in the title is achieved by consecutive treatment of the keto sugar (I) with a strong base and the azodicarboxylate (II), yielding the aminated derivative (III).
ChemInform Abstract: Microstructure and Crystal Structure of Bismuth Oxide Phases in Zinc Oxide Varistor Ceramics
Authors: CERVA H. , RUSSWURM W.
Published: May 2016

are studied by TEM and XRD.
ChemInform Abstract: Time Domain Spectroscopic Studies of Mixed‐Valent Perovskites
Authors: DRAGO R. S. , DOAN P. E. , KROEGER M. K.
Published: May 2016

are used to measure the rates of dielectric relaxation related to electron hopping in a set of mixed‐valence Sr‐doped lanthanum orthoferrites, La1‐xSrxFeO3.
ChemInform Abstract: Voltammetry Study of Copper in Chloride Solution.
Authors: CROUSIER J. , PARDESSUS L. , CROUSIER J.‐P.
Published: May 2016

The voltammetric results indicate that the first step of anodic dissolution of Cu in chloride solution is the formation of CuCl2‐ followed by precipitation of CuCl from the CuCl2‐‐saturated solution and formation of a thin, porous film on the metal, which allows the diffusion of Cl‐ into the pores.
ChemInform Abstract: Characterization of the Electrocatalytic Properties of Amorphous Metals for Oxygen and Hydrogen Evolution by Impedance Measurements.
Authors: ALEMU H. , JUETTNER K. +
Published: May 2016

The electrocatalytic properties of amorphous mixed metals containing Fe, Co, and Ni as the main components are studied by ac impedance, cyclic voltammetry, and steady state polarization techniques in 1 M KOH at 298‐363 K. The results show that Co50Ni25Si15B10 is the best catalyst for the oxygen evolution reaction and that Fe60Co20Si10B10 has a catalytic activity for both oxygen and hydrogen evolution reaction comparable with that of Pt.
ChemInform Abstract: Solid Electrolyte Interphase (SEI) Electrode. Part 5. The Formation and Properties of the Solid Electrolyte Interphase on Calcium in Thionyl Chloride Solutions
Authors: MEITAV A. , PELED E.
Published: May 2016

containing FeCl3, AlCl3, CaCl2, and CaO are studied by ac impedance and pulse galvanostatic techniques.
ChemInform Abstract: Reactions of Low‐Valent Transition‐Metal Complexes with Hydrogen Peroxide. Are They “Fenton‐Like” or Not? Part 1. The Case of Cu(aq)+ and Cr(aq)2+.
Authors: MASARWA M. , COHEN H. , MEYERSTEIN D. , HICKMAN D. L. , BAKAC A. , ESPENSON J. H.
Published: May 2016

A thermodynamic analysis of the Fenton and "Fenton‐like" reactions reveals that the detailed mechanism involve the formation of a transient complex between the low‐valent MLn+ m cation and H2O2 of type MLn+ m‐1·O2H‐.
ChemInform Abstract: Investigations of Dealuminated Pentasil Catalysts.
Authors: OEHLMANN G. + , JERSCHKEWITZ H.‐G. , LISCHKE G. , PARLITZ B. , RICHTER M. , ECKELT R.
Published: May 2016

The number of strong Bronsted acid sites of ZSM‐5 zeolites is found to decrease with increasing degree of dealumination.
ChemInform Abstract: Preparation of Silicon Carbide and Aluminum Silicon Carbide from a Montmorillonite‐Polyacrylonitrile Intercalation Compound by Carbothermal Reduction.
Authors: SUGAHARA Y. , SUGIMOTO K.‐I. , KURODA K. , KATO C.
Published: May 2016

Carbothermal reduction of a montmorillonite‐polyacrylonitrile intercalation compounds yields α‐SiC and β‐SiC besides Al4Si2C5.
ChemInform Abstract: Rhodium‐Catalyzed (2 + 2 + 2) Cycloadditions of Acetylenes.
Authors: GRIGG R. , SCOTT R. , STEVENSON P.
Published: May 2016

Wilkinson's catalyst ((Ph3P)RhCl) catalyzes the chemospecific (2 + 2 + 2) cycloaddition reaction of diynes such as (I) with a series of monoynes, e.g. (II), to give indan derivatives such as (IIIa)‐(IIIc) or heterocycles such as (IIId) in moderate to good yields.
ChemInform Abstract: Rhodium(I)‐Catalyzed Reactions of Enynes. Linear Coupling vs. Cycloaddition.
Authors: GRIGG R. , SCOTT R. , STEVENSON P.
Published: May 2016

The Rh(I)‐catalyzed (2 + 2 + 2) cycloaddition reaction of the dibutynyl ether (I) and acrylonitrile (II) gives the bicyclic compound (III).
ChemInform Abstract: A New Deprotection Method for Levulinyl Protecting Groups Under Neutral Conditions.
Authors: ONO M. , ITOH I.
Published: May 2016

The levulinyl protecting group in the esters (I) is cleaved under neutral conditions in the presence of bisulfite to give the benzotriazoles (III), together with the water soluble salt (IV).
ChemInform Abstract: High‐Pressure Organic Chemistry. Part 9. Non‐Catalyzed Cleavage Reactions of Ethers with Acyl Halides Under High‐Pressure Conditions.
Authors: KOTSUKI H. , ICHIKAWA Y. , NISHIZAWA H.
Published: May 2016

Ethers are cleaved with acyl halides under high pressure.
ChemInform Abstract: Electrochemical Reduction of Ketones Mediated by (Dimethylpyrrolidinio)mercury. Reductive Cyclization of Unsaturated Ketones and Redox Catalysis Studies.
Authors: SWARTZ J. E. , MAHACHI T. J. , KARIV‐MILLER E.
Published: May 2016

Reduction of the ketones (I), (III) or (V) at a mercury electrode in the presence of DMP+BF4‐ results in the formation of the five‐ or six‐membered cyclization products (II), (IV) or (VI).
ChemInform Abstract: Arylcyclopropane Photochemistry. Unusual Aromatic Substituent Effects on the Photochemical Rearrangement of (2‐Arylcyclopropyl)methyl Acetates to 1‐Arylhomoallyl Acetates.
Authors: HIXSON S. S. , FRANKE L. A. , GERE J. A. , XING Y.
Published: May 2016

Irradiation of the trans substituted cyclopropylmethyl acetates (I) in MeCN affords the cis isomers (II) and the butenyl‐aryl acetates (III) via an ionic mechanism from singlet state.
ChemInform Abstract: Evidence for a Chair Cyclohexane 1,4‐Radical Cation Intermediate in the Single Electron Transfer Induced Cope Rearrangement of 2,5‐Diaryl‐1,5‐hexadienes.
Authors: MIYASHI T. , KONNO A. , TAKAHASHI Y.
Published: May 2016

The fluorescence of 9,10‐dicyanoanthracene (DCA = cat.) is quenched by either diene (IV).
ChemInform Abstract: Kinetics of C2F5 Radical Reactions with HCCl3 and DCCl3 in the Gas Phase.
Authors: DRYS A. , RATAJCZAK E.
Published: May 2016

The reaction of C2F. 5 radicals generated by photolysis of (C2F5CO)2O with CHCl3 or CDCl3 to give CO, CO2, C2F5H (or C2F5D), C2F5Cl and C4F10 is investigated in a static system.
ChemInform Abstract: Direct Oxidation of Arenes to Arene Oxides by 2‐Nitrobenzene Peroxysulfur Intermediate Generated from 2‐Nitrobenzenesulfonyl Chloride and Superoxide.
Authors: LEE H. K. , KIM K. S. , KIM J. C. , KIM Y. H.
Published: May 2016

2‐Nitrobenzenesulfonyl chloride (I) and potassium peroxide (II) form the peroxysulfur intermediate (III) which oxidizes acenaphthylene (IV), yielding the arene oxide (V).
ChemInform Abstract: Ligand Assisted Nucleophilic Additions. Control of Site and Face Attack of Nucleophiles on 4‐Oxidoenones.
Authors: SOLOMON M. , JAMISON W. C. L. , MCCORMICK M. , LIOTTA D. , CHERRY D. A. , MILLS J. E. , SHAH R. D. , RODGERS J. D. , MARYANOFF C. A.
Published: May 2016

A properly positioned alkoxide‐metal complex, possessing a transferable ligand, can exert a high degree of regio‐ and stereocontrol on the delivery of that ligand to a second reactive site.
ChemInform Abstract: Alkyl Diazonium Ion Pairs and Deamination. Part 45. Preparation of Carbonium Ions and Other High‐Energy Alkylating Agents Under Mild Conditions.
Authors: WHITE E. H. , DEPINTO J. T. , POLITO A. J. , BAUER I. , ROSWELL D. F.
Published: May 2016

N‐Benzyl‐N‐nitrososulfonamides such as (II) are highly reactive alkylating agents under mild conditions in nonpolar solvents and in the absence of strong electrophilic reagents.
ChemInform Abstract: α‐Nitro Keto Hydrazone and Keto Imine Dianions. Synthetic Equivalents for the Nitroalkene d3 Synthon.
Authors: DENMARK S. E. , STERNBERG J. A. , LUEOEND R.
Published: May 2016

The α‐nitrocycloalkanones (I) are converted to the dimethylhydrazones (III) or the cyclohexylimines (IX) which exist completely in the corresponding aci‐forms.
ChemInform Abstract: New and Efficient Lewis Acid Catalysts in Intramolecular Ene Reactions.
Authors: TIETZE L. F. , BEIFUSS U.
Published: May 2016

The Knoevenagel adduct (III) from citronellal (I) and dimethyl malonate (II) is converted to the cyclohexane derivatives (IV) and (V) by thermal or Lewis acid‐promoted intramolecular ene reaction.
ChemInform Abstract: Synthesis of Adamantane Derivatives by Bridgehead Radical Addition to Electron‐Deficient Unsaturated Bonds.
Authors: OHNO M. , ISHIZAKI K. , EGUCHI S.
Published: May 2016

1‐Bromoadamantane (I) undergoes radical‐induced coupling with the electron‐deficient olefins (II), yielding the 1‐alkyladamantanes (III).
ChemInform Abstract: Synthesis of Polyfluorinated Azidobenzylidene Ketones.
Authors: MIKHALINA T. V. , FOKIN E. P.
Published: May 2016

The hitherto unknown title compounds (III), (V), (VII) and (IX) are prepared either by nucleophilic substitution or by condensation.
ChemInform Abstract: Reactions of Haloarenes with Thiolate Anions in Tetraglyme: Competition Between Electron Transfer and SNAr Mechanisms.
Authors: PASTOR S. D.
Published: May 2016

The reaction of the haloarenes (I), (IV), (VI) and (IX) with the thiolates (II) yields the corresponding substitution products.
ChemInform Abstract: Oxidative Substitution Reactions of Organotin Compounds with Lead Tetraacetate.
Authors: YAMAMOTO M. , IZUKAWA H. , SAIKI M. , YAMADA K.
Published: May 2016

Treatment of the tributylstannanes (I) with lead tetraacetate (II) results in substitution, producing the acetates (III).
ChemInform Abstract: An Unexpected Ring Opening‐Ring Closure Reaction of 5‐Azido‐4‐formylpyrazole.
Authors: BECHER J. , BRONDUM K. , KRAKE N. , PLUTA K. , SIMONSEN O. , MOLINA P. , BEGTRUP M.
Published: May 2016

Treatment of the 5‐chloro‐4‐formyl‐1‐methylpyrazoles (I) with sodium azide (II) results in substitution and rearrangement, producing the 1‐(azidomethyl)‐4‐cyanopyrazoles (III).
ChemInform Abstract: Antifungal Agents. Part 22. 3‐Aryl‐5‐((aryloxy)alkyl)‐3‐((1H‐imidazol‐1‐yl)methyl)‐2‐methylisoxazolidines and Related Derivatives.
Authors: MULLEN G. B. , SWIFT P. A. , MARINYAK D. M. , ALLEN S. D. , MITCHELL J. T. , KINSOLVING C. R. , GEORGIEV V. ST.
Published: May 2016

The title compounds, e.g. (IV), (VI) and (IX), are formed via a 1,3‐dipolar cycloaddition of nitrones to the alkenes (III) and (VIII).
ChemInform Abstract: Antihypertensive Thiadiazoles. Part 1. Synthesis of Some 2‐Aryl‐5‐hydrazino‐1,3,4‐thiadiazoles with Vasodilator Activity.
Authors: TURNER S. , MYERS M. , GADIE B. , NELSON A. J. , PAPE R. , SAVILLE J. F. , DOXEY J. C. , BERRIDGE T. L.
Published: May 2016

As shown in the reaction scheme, the 2‐amino‐5‐arylthiadiazoles (II) are synthesized by three different methods.
ChemInform Abstract: Abnormal Claisen Rearrangement of 3‐Prenyloxyxanthone and 3‐Prenyloxy‐4‐methylxanthone.
Authors: PATEL G. M. , TRIVEDI K. N.
Published: May 2016

The 3‐prenyloxyxanthones (III) are prepared by etherification of the corresponding hydroxyxanthones (I).
ChemInform Abstract: Inert Carbon Free Radicals. Part 9. The First Perchlorinated Triarylmethyl and Fluorenyl Radicals with a Heteroaromatic Ring, and Related Compounds.
Authors: JULIA L. , BALLESTER M. , RIERA J. , CASTANER J. , ORTIN J. L. , ONRUBIA C.
Published: May 2016

Photo‐induced chlorination of the tetrachloromethylpyridine (I), followed by Friedel‐Crafts reaction of the main product (II) with benzene (IV), gives the diphenylpyridylmethane (V).
ChemInform Abstract: Studies on Imidazolines and Benzimidazoles. Preparation and Antimicrobial Activity of 2‐(2′‐Aryl‐6′/7′‐substituted‐quinolin‐4′‐yl)‐4,5‐dihydroimidazoles/benzimidazoles and Their Mannich Bases.
Authors: LAKHANI R. R. , PARIKH A. R.
Published: May 2016

Cyclocondensation of ethylenediamine (II) with the quinolinecarboxylic acids (I) gives the imidazolines (III) which are converted to the Mannich products (VI).
ChemInform Abstract: Hexagonal Lattice Hosts for Urea. A New Series of Designed Heterocyclic Receptors.
Authors: BELL T. W. , LIU J.
Published: May 2016

Complexes (I)‐(IV) represent a graded series containing 2, 4, or 6 H‐bonds.
ChemInform Abstract: Synthesis of Novel Substituted 5,6‐Dihydrotetrazolo(1,5‐c)quinazolines, Tetrazolo(1,5‐c)quinolines, 5,6‐Dihydropyrimido(5,4‐e)tetrazolo(1,5‐c)pyrimidines, and 5,6‐Dihydrotetrazolo(1,5‐c)pyrimidines.
Authors: RIED W. , ABOUL‐FETOUH S.
Published: May 2016

The tetrazolo‐fused N‐heterocycles (III), (V), (VII), and (IX) mentioned in the title are prepared by cyclocondensation of the amines (I) with the carbonyl compounds (II), (IV), and (VI) or the iminium chloride (VIII).
ChemInform Abstract: (1,2,4)Triazolo(4,3‐a)quinoxalin‐4‐amines: A New Class of A1 Receptor Selective Adenosine Antagonists.
Authors: TRIVEDI B. K. , BRUNS R. F.
Published: May 2016

Dichloroquinoxaline (I) reacts with hydrazine hydrate (II) to give the chloroquinoxalinylhydrazine (III) which is cyclized with the orthoesters (IV), forming the triazolochloroquinoxalines (Va).
ChemInform Abstract: Synthesis of 6‐Cyanopurines from 5‐Amino‐4‐(cyanoformimidoyl)‐1,2‐dimethylimidazoles.
Authors: BOOTH B. L. , COSTER R. D. , FERNANDA M. , PROENCA J. R. P.
Published: May 2016

The reaction of the 5‐amino‐4‐(cyanoformimidoyl)dimethylimidazole (I) with the carboxylic acid anhydrides (II) gives the 6‐cyanopurines (III).
ChemInform Abstract: Palladium‐Catalyzed Regular Insertion of Isonitriles into Silicon‐Silicon Linkage of Polysilane.
Authors: ITO Y. , MATSUURA T. , MURAKAMI M.
Published: May 2016

The insertion products (III) from polysilanes (I) and isonitrile (II) can also be obtained from "mono‐insertion" compounds (VIa) (to give (IIIa)) or both (VIb) and (VIII) (to give (IIIb)).
ChemInform Abstract: Reactivity of Hypervalent Species of Silicon: Reduction of CO2 to Formaldehyde with Formation of Silanone.
Authors: ARYA P. , BOYER J. , CORRIU R. J. P. , LANNEAU G. F. , PERROT M.
Published: May 2016

The silane (I) inserts carbon dioxide (II) to produce the formate (III) which is cleaved by heating, yielding formaldehyde (V) and the intermediate silanone (IV).
ChemInform Abstract: Axially Dissymmetric Bis(triaryl)phosphines in the Biphenyl Series: Synthesis of (6,6′‐Dimethylbiphenyl‐2,2′‐diyl)bis(diphenylphosphine) (“BIPHEMP”) and Analogues, and Their Use in Rh(I)‐Catalyzed Asymmetric Isomerizations of N,N‐Diethylnerylamine.
Authors: SCHMID R. , CEREGHETTI M. , HEISER B. , SCHOENHOLZER P. + , HANSEN H.‐J.
Published: May 2016

The axially dissym.
ChemInform Abstract: Reactions of Diphenyltrimethylsilylphosphane and Trimethylsilyl Diphenylphosphinite with Fluorinated Ketones.
Authors: FRANCKE R. , HEINE J. , ROESCHENTHALER G.‐V. +
Published: May 2016

The trifluoromethyl ketones (II) react with the silylphosphane (I) or the silyl phosphinite (IV) to yield the phosphanes (III) or the phosphane oxides (V).
ChemInform Abstract: Synthesis of Phosphorus Analogues of Erythrofuranose. syn‐Hydroxylation of O‐Protected 4‐Hydroxy‐1‐phenyl‐2‐phospholene‐1‐oxides.
Authors: BODALSKI R. , JANECKI T.
Published: May 2016

Starting from the known phospholene (I) both the E‐ and Z‐methyl ethers (II) and (IV) are prepared; they undergo syn‐hydroxylation to yield the dihydroxyphospholanes (III) and (V).
ChemInform Abstract: Condensation and Cyclization Behaviour of Persilylated 1,2‐Diphosphinoethane.
Authors: ISSLEIB K. , SCHMIDT H. , LEISSRING E.
Published: May 2016

The 1,2‐diphosphinoethane (I) is silylated to give the tetrakis(trimethylsilyl) derivative (III) which undergoes ring closure to form the bicyclic polyphosphine (IV).
ChemInform Abstract: 1,2,3‐Trithiole, 1,2,3‐Triselenole, and 2,1,3‐Thiadiselenole. Novel Ring Systems Derived from Sterically Protected 1,2,3‐Selenadiazole.
Authors: TOKITOH N. , ISHIZUKA H. , ANDO W.
Published: May 2016

The 1,2,3‐selenadiazole (I) reacts with sulfur (II) to give the polysulfides (III) and (IV).
ChemInform Abstract: New Titanocene Derivatives with Thiocresolate Ligands.
Authors: KOEPF H. + , GRABOWSKI S.
Published: May 2016

Titanocene dichloride (I) reacts with the thiocresolates (II) to give the monothiocresolate derivatives (IIIa) and (IIIb).
ChemInform Abstract: Thermolysis, Pyrolysis, and Photolysis of 4 and 5 Membered Heterocycles of Germanium and Sulfur: Intermediates with Germanium Double Bonds.
Authors: BARRAU J. , RIMA G. , EL AMINE M. , SATGE J.
Published: May 2016

The germanium heterocycles (III) are prepared by reaction of the Grignard compound, derived from the dichloride (I), with elemental sulfur (II).
ChemInform Abstract: Group VI Open‐Mode Dimers Based on a Binucleating Hexaphosphine Ligand System. Synthesis and Conformational Studies of fac,fac‐M2(CO)6(eHTP) (M: Cr, Mo, W; eHTP: (Et2PCH2CH2)2PCH2P(CH2CH2PEt2)2).
Authors: SAUM S. E. , ASKHAM F. R. , FRONCZEK F. R. , STANLEY G. G.
Published: May 2016

The title complexes are isomorphous and crystallize in Pcca with Z=4.
ChemInform Abstract: Synthesis and Structure of the Donor‐Stabilized Silylene (Silanediyl) Complexes (t‐C4H9O)2Si=Cr(CO)5·HMPA and (t‐C4H9O)2Si=Fe(CO)4·HMPA.
Authors: ZYBILL C. , MUELLER G. +
Published: May 2016

The preparation of the first fully characterized neutral transition‐metal silylene complexes (IV) is described.
ChemInform Abstract: Palladium(0) Complexes Formed by a Chelating Olefinic Tertiary Phosphine. Synthesis, Fluxional Behavior, and X‐Ray Crystal Structure of Pd(o‐CH2=CHC6H4PPh2)2, a Three‐Coordinate Complex Containing a Weak Interaction Between the Metal Atom and an α‐Vinylic Hydrogen Atom.
Authors: BENNETT M. A. , CHIRARATVATANA C. , ROBERTSON G. B. , TOOPTAKONG U.
Published: May 2016

The reaction of (I) with (II) to (III) proceeds via a thermally unstable intermediate Pd(C3H5)(C5H5)(L) (L: (II)) which can be isolated from the reaction of (I) with an excess of (II) at ‐70 °C (yield 85%); the structure of the intermediate is unknown.
ChemInform Abstract: Rapid, Reversible Intramolecular C‐H Oxidative Addition and Hydrogen Exchange in a Heterodinuclear “Early‐Late” Transition‐Metal Complex.
Authors: JACOBSEN E. N. , GOLDBERG K. I. , BERGMAN R. G.
Published: May 2016

Addition of excess PMe3 (V) to the bridging methylene complex (III) causes instantaneous formation of the tetrakis(phosphine)‐Pt complex (IV) and regeneration of the mononuclear methylene‐Ta complex (I).
ChemInform Abstract: Synthesis, Spectroscopic and Conformational Investigations of 10α‐Methyl Steroid Spirolactones.
Authors: NICKISCH K. , BITTLER D. , CLEVE G. , ECKLE E. , LAURENT H.
Published: May 2016

Starting from the mixtures of the ketones (I), the spirolactone‐dienone (VII) is prepared according to known procedures.
ChemInform Abstract: Expedient Syntheses of (+)‐cis‐(2R,3S)‐3‐Hydroxyproline and (‐)‐(1S,5S)‐2‐Oxa‐6‐azabicyclo(3.3.0)octan‐3‐one (The Geissman‐Waiss Lactone): Formal Enantioselective Syntheses of (‐)‐Retronecine and Related Pyrrolizidine Alkaloids.
Authors: COOPER J. , GALLAGHER P. T. , KNIGHT D. W.
Published: May 2016

Reaction of the keto ester (I) with baker's yeast gives the hydroxy ester (II) which is converted into the 3‐hydroxyproline (III), mentioned in the title.
ChemInform Abstract: Glycosidation. Part 10. Synthesis of Glycoconjugates of Acetal Glycosides with Lysine and Tripeptides for Selective Cancer Therapy.
Authors: TIETZE L. F. , GOERLACH A. , BELLER M.
Published: May 2016

The acetal glycosides of cytotoxic aldehydes, e.g. (III), may represent a new class of chemotherapeutic agents in cancer therapy.
ChemInform Abstract: Chiral Building Units from Carbohydrates. Part 14. 2‐Lithio‐1,3‐dithiane‐Induced Transformation of 6‐Deoxy‐6‐iodo‐1,2;3,4‐di‐O‐isopropylidene‐α‐D‐galactopyranose into Open‐Chain Heptose Derivatives.
Authors: REDLICH H. , LENFERS J. B.
Published: May 2016

The pyranose (I) reacts with (II) (generated in situ) to afford a mixture of the open‐chain heptose derivatives (III) and (IV).
ChemInform Abstract: Straightforward Route to 2‐ and 3‐Formyl Hex‐1‐ and ‐2‐enopyranosides and Their Highly Stereoselective Hetero Diels‐Alder Reaction with Ethyl Vinyl Ether.
Authors: LOPEZ J. C. , LAMEIGNERE E. , LUKACS G.
Published: May 2016

Using various reaction conditions, the 2‐deoxy‐2‐dithianyl‐α‐D‐altropyranosides (I) are transformed into the α,β‐unsaturated aldehydes (II) and/or (III).
ChemInform Abstract: Some Steric Aspects of Synthesis of Oligoribonucleotides by Phosphoramidite Approach on Solid Support.
Authors: KIERZEK R. , ROZEK M. , MARKIEWICZ W. T.
Published: May 2016

The influence of 2'‐O‐substituents (i.e.
ChemInform Abstract: Synthesis of Decarboxythamnolic Acid.
Authors: PULGARIN C. , TABACCHI R.
Published: May 2016

Biomimetic condensation of the synthons (IV) and (XI) yields the title compound (XII), whose spectroscopic properties are identical with those described for vermicularin, a constituent of Thammnolia vermicularis (SW.) Ach.
ChemInform Abstract: Natural Product Chemistry. Part 118. Synthesis of the Coumarins 6‐ and 8‐Naphthoherniarin, Dehydrogeijerin, and Murraol.
Authors: REISCH J. , BATHE A.
Published: May 2016

The title compounds dehydrogeijerin (IV), 6‐naphthoherniarin (VII), murraol (X) and 8‐naphthoherniarin (XI) are prepared.
ChemInform Abstract: Effect of Silicon Dioxide on the Thermal Diffusivity of Aluminum Nitride Ceramics.
Authors: YAGI T. , SHINOZAKI K. , ISHIZAWA N. , MIZUTANI N. , KATO M. , TSUGE A.
Published: May 2016

It is shown that the thermal diffusivity of AlN ceramics is significantly decreased in the presence of SiO2.
ChemInform Abstract: Resonance‐Enhanced Multiphoton Ionization Spectra of the SiCl Radical Between 430 and 520 nm.
Authors: JOHNSON R. D. III , FANG E. , HUDGENS J. W.
Published: May 2016

For the first time, the detection of the SiCl radical by the title method is demonstrated.
ChemInform Abstract: Extremely Short Non‐Bonding Oxygen‐Oxygen Distances: Crystal Structures of NbBO4, NaNb3O8, and NaTa3O8.
Authors: RANGE K.‐J. , WILDENAUER M. , HEYNS A. M.
Published: May 2016

The title compounds are prepared by high‐pressure syntheses.
ChemInform Abstract: A Novel Pattern of Condensed Tricapped Trigonal Prismatic Clusters for M2Ta11Se8 (M: Fe, Co, Ni).
Authors: HARBRECHT B.
Published: May 2016

The title compounds are prepared by arc melting of cold pressed (800 MPa) pellets containing mixtures of the respective transition metal, tantalum, and TaSe2.
ChemInform Abstract: Investigation of the Crystal Structure of YNi2.
Authors: SLEBARSKI A.
Published: May 2016

It is shown that the title compound, previously described as a cubic Laves phase (MgCu2‐type), crystallizes in the tetragonal system at room temp. (lattice parameters are given).
ChemInform Abstract: Structure and Crystallization of Nickel‐Phosphorus Alloys Prepared by High‐Rate Electrodeposition
Authors: NG P. K. , SNYDER D. D. , LASALA J. , CLEMENS B. , FUERST C.
Published: May 2016

in a specialized rapid electrolyte flow system using current densities of up to 2.33 A/cm2 are studied by XRD and DSC.
ChemInform Abstract: Tritium Diffusion and Trapping Associated with Lithium in Al‐Li Systems
Authors: HAYASHI T. , OKUNO K. , KUDO H. , AMANO H.
Published: May 2016

is studied because Al‐Li alloys are candidates for structural materials of controlled thermonuclear fusion reactors.
ChemInform Abstract: Thermal Reactions of Hydrated Hexagonal RPO4·nH2O (R: Tb or Dy, n = 0.5 to 1)
Authors: HIKICHI Y. , SASAKI T. , SUZUKI S. , MURAYAMA K. , MIYAMOTO M.
Published: May 2016

are studied at 20‐1800 °C in air (1 atm).
ChemInform Abstract: Oxygen Reduction at Pt0.65Cr0.35, Pt0.2Cr0.8 and Roughened Platinum
Authors: PAFFETT M. T. , BEERY J. G. , GOTTESFELD S.
Published: May 2016

is studied using rotating disk electrodes (RDE).
ChemInform Abstract: Corrosion in Smoke, Hydrocarbon and SO2 Polluted Atmospheres. Part 1. General Behavior of Iron.
Authors: SKERRY B. S. , JOHNSON J. B. , WOOD G. C.
Published: May 2016

Fe foils are exposed for up to 145 h in a modified industrial atmosphere test chamber to a control air‐based environment at 298 K with a relative humidity of 85% and a CO2 concentration of 5500 ppm.
ChemInform Abstract: Corrosion of Steel and Nickel Alloys in Neutral and Acidic Solutions of Thionyl Chloride and Sulfuryl Chloride.
Authors: MCDONALD R. C. , LECHIARO K. M.
Published: May 2016

The relative corrosion rates of seven structural alloys in contact with solutions of AlCl3 and LiAlCl4 in SOCl2 or SO2Cl2 (one day at 80 °C and for one year at 25 °C) are determined.
ChemInform Abstract: Ionic Hydrogen Bond and Ion Solvation. Part 6. Interaction Energies of the Acetate Ion with Organic Molecules. Comparison of CH3COO‐ with Cl‐, CN‐, and SH‐.
Authors: MEOT‐NER M.
Published: May 2016

Despite the fact that the ions AcO‐, Cl‐, CN‐, and SH‐ differ in size, structure, electronegativity, isotropy, and available bonding sites, they bond with similar strength to most OH, NH, and CH hydrogen donors, from H2O to large organic molecules such as the dipeptide analogue Ac‐Ala‐OMe.
ChemInform Abstract: Electrochemically Catalyzed Aromatic Nucleophilic Substitution. Phenoxide Ion as Nucleophile.
Authors: ALAM N. , AMATORE C. , COMBELLAS C. , PINSON J. , SAVEANT J.‐M. , THIEBAULT A. , VERPEAUX J.‐N.
Published: May 2016

Electrolysis of the aryl halides (I), (VI), and (XII) in the presence of phenoxide ions derived from (II), (V), or (X) leads to the formation of the coupling products (IV), (IX), (XI), and (XIII) by aromatic substitution processes.
ChemInform Abstract: Selective Hydrogenation of Cyclopentadiene to Cyclopentene Using Phosphinated Polystyrene‐Bound Pd(II)‐Complex Catalyst.
Authors: SATO K. , MATUOKA K. , KASANO K. , UEMURA M. , KANEDA K. , IMANAKA T.
Published: May 2016

The title reaction yields cyclopentene with 91‐97% selectivity.
ChemInform Abstract: Oxygen Donation by an Intermediate in the Reaction of 3CF2 with O2.
Authors: RAHMAN M. , MCKEE M. L. , SHEVLIN P. B. , SZTYRBICKA R.
Published: May 2016

The reaction of 3CF2 (I) (produced by reaction of arc‐generated C‐atoms with CF4) with O2 in the presence of alkenes (ethene, propene, cis(III) and trans‐but‐2‐ene) leads to stereospecifically formed epoxides and carbonyl compounds such as (IV) and (V), respectively, via the intermediate dioxirane (II).
ChemInform Abstract: Diels‐Alder Reactions of Cycloalkenones. Part 12. Reaction of trans‐δ1,2‐3‐Octalone with (E)‐Piperylene.
Authors: ANGELL E. C. , FRINGUELLI F. , PIZZO F. , TATICCHI A. , WENKERT E.
Published: May 2016

Diels‐Alder reaction of the octalone (VII), prepared from cyclohexenone (I) and 1,3‐butadiene (II) as outlined in the reaction scheme, with E‐piperylene (VIII) produces a mixture of the tricyclic ketones (IX) ‐(XI).
ChemInform Abstract: Allene Epoxidation. Efficient Synthesis and Synthetic Conversions of 1,4‐Dioxaspiro(2.2)pentanes.
Authors: CRANDALL J. K. , BATAL D. J.
Published: May 2016

The allenes (I) are treated with excess dimethyldioxirane to form the spirodiepoxides (II) with predominance of the anti‐isomers.
ChemInform Abstract: Lithium Bromide/Triethylamine Induced Cycloaddition of N‐Alkylidene 2‐Amino Acid Esters and Amides to Electron‐Deficient Olefins with High Regio‐ and Stereoselectivity.
Authors: TSUGE O. , KANEMASA S. , YOSHIOKA M.
Published: May 2016

Deprotonation of the N‐alkylidene 2‐amino acid esters (I) or the amide (VII) is performed with lithium bromide and triethylamine or DBU.
ChemInform Abstract: Formal Transfers of Hydride from Carbon‐Hydrogen Bonds. Thermolysis of 2,3‐Dihydro‐2‐(2‐hydroxyphenyl)‐1,3‐dimethyl‐1H‐benzimidazole.
Authors: MONTGRAIN F. , RAMOS S. M. , WUEST J. D.
Published: May 2016

The title compound (III) is prepared by cyclocondensation reaction of the diamine (I) with salicylaldehyde (II).
ChemInform Abstract: A Novel (2 + 4)Photocyclization Reaction between Quinone and Allene.
Authors: MARUYAMA K. , IMAHORI H.
Published: May 2016

2,3‐Dichloronaphtho‐1,4‐quinone (I) undergoes (2 + 4)photocycloaddition reaction with the diphenylallenes (II) to give the spiro compounds (III).
ChemInform Abstract: Synthesis of Bay‐Region Diol Epoxides and Other Derivatives of Benz(h)quinoline.
Authors: KUMAR S. , CZECH A. , LAVOIE E. J.
Published: May 2016

The hydroxybenzoquinoline (I) is oxidized and then reduced to form the anti‐diol (V) via the quinone (II).
ChemInform Abstract: A Direct Synthesis of Cyclic Acetals from β‐ or γ‐Hydroxy Ethers by Means of C‐H Activation.
Authors: FURUTA K. , NAGATA T. , YAMAMOTO H.
Published: May 2016

ω‐Hydroxyalkyl ethers such as (I), (III), (V), (VIII), or (X) are converted to cyclic acetals by radical induced oxidation using iodosylbenzene diacetate in the presence of iodine.
ChemInform Abstract: Preparation and Characterization of Cleavable Surfactants Based on a Silicon‐Oxygen Bond.
Authors: JAEGER D. A. , WARD M. D. , DUTTA A. K.
Published: May 2016

The quaternary siloxyethylammonium surfactants (III) are prepared as outlined in the reaction scheme.
ChemInform Abstract: Preparation of Difluorophosphonoacetic Acid and Its Derivatives.
Authors: BURTON D. J. , SPRAGUE L. G.
Published: May 2016

Cuprous bromide catalyzed reaction of the organozinc reagents (I) with the acyl halides (II) gives the acyldifluoromethylphosphonates (III).
ChemInform Abstract: Synthesis and Characterization of Pentagonal‐Bipyramidal Mercury(II) Complexes with 2,6‐Diacetylpyridine Bis(2′‐pyridylhydrazone). X‐Ray Structure of (2,6‐Diacetylpyridine bis(2′‐pyridylhydrazone))mercury(II) Tetrachloromercurate(II).
Authors: CHESSA G. , MARANGONI G. , PITTERI B. , BERTOLASI V. , FERRETTI V. , GILLI G.
Published: May 2016

The title ligand reacts in ethanol with HgCl2 or Hg(ClO4)2·3 H2O to give the ionic polymeric (I) and monomeric species (IIa), respectively.
ChemInform Abstract: Preparation and Characterization of Alkane‐ and Arene‐Chalcogenolate Complexes of η5‐Cyclopentadienyltitanium(IV): First Synthesis of (Ti(η5‐C5H5)(SeCH3)3).
Authors: KLAPOETKE T. + , KOEPF H. + , GOWIK P.
Published: May 2016

The tribromide (III) easily synthesized as shown reacts with NaSMe (IV) and LiSeR (V) to afford the chalcogenolate complexes (VI).
ChemInform Abstract: Synthesis, Characterization, and Crystal Structures of Tin(IV) 1‐Pyrrolethiocarboxylates.
Authors: SRIVASTAVA D. K. , GUPTA V. D. , NOETH H. + , RATTAY W.
Published: May 2016

The tin pyrrolecarbothioates (I) are synthesized by stoichiometric reactions of corresponding tin chlorides with potassium 1‐pyrrolecarbothioate in CH2Cl2 and characterized by IR, NMR (1H, 13C, 119Sn) and 119Sn Moessbauer spectral studies, and some X‐ray structure analysis.
ChemInform Abstract: Allylation of Cobalt‐Coordinated Cyclooctatetraene by the (Fe(P(OMe)3)(NO)2(η3‐allyl))+ Cation: Ring Closure to 1,2,3,3a‐Tetrahydropentalenyl Derivatives and the X‐Ray Structure of (Co(η5‐C8H8R)(η‐C5Me5)) (PF6) (R: CH2C(Me)=CH2).
Authors: CONNELLY N. G. , GILBERT M. , ORPEN A. G. , WHITE J. M.
Published: May 2016

Reaction of the η3‐allyl‐Fe compounds (II) with the (η5‐cyclopentadienyl)(η4‐cyclooctatetraene)‐Co complexes (I) results in C‐C coupling and formation of the η5‐(1,2,3,3a‐tetrahydropentalenyl) derivatives (III).
ChemInform Abstract: Copper(II) and Zinc(II) Coordination Compounds of Tridentate Bis(benzimidazole)pyridine Ligands. Crystal and Molecular Structures of Bis(2,6‐bis(1′‐methylbenzimidazol‐2′‐yl)pyridine)copper(II) Diperchlorate Monohydrate and (Acetonitrile)(2,6‐bis(benzimidazol‐2′‐yl)pyridine)(perchlorato)copper(II) Perchlorate.
Authors: SANNI S. B. , BEHM H. J. , BEURSKENS P. T. , VAN ALBADA G. A. , REEDIJK J. , LENSTRA A. T. H. , ADDISON A. W. , PALANIANDAVAR M.
Published: May 2016

The complexes (I)‐(V) are synthesized by 1:1 and 1:2 molar reaction of the corresponding Cu(II) salts with the ligand L1 or L2 in ethanol/methanol with 60‐75% yields.
ChemInform Abstract: Metal Complexes of ortho‐Quinone Mono‐oximes. Part 6. Redox Behavior of Bis(4‐chloro‐1,2‐benzoquinone 2‐oximato)copper(II) and ‐nickel(II); Synthesis and Characterization of Reduced Species Containing a Paramagnetic Ligand.
Authors: BISI CASTELLANI C. , BUTTAFAVA A. , CARUGO O. , POGGI A.
Published: May 2016

The title complexes (I) are reduced either electrochemically or chemically.
ChemInform Abstract: Mixed Rhenium‐Gold Polyhydrides That Contain ReAu and ReAu2 Cores.
Authors: MOEHRING G. A. , WALTON R. A.
Published: May 2016

The heterobinuclear complexes (III) are obtained according to the scheme.
ChemInform Abstract: Reversible Binding of Dinitrogen and Dioxygen by a Ruthenium “Picnic‐Basket” Porphyrin.
Authors: COLLMAN J. P. , BRAUMAN J. I. , FITZGERALD J. P. , SPARAPANY J. W. , IBERS J. A.
Published: May 2016

The Ru "picnic‐basket" porphyrin carbonyl complexes (I) previously synthesized and characterized bear a rigid superstructure that defines a molecular cavity on one face of the porphyrin macrocycle.
ChemInform Abstract: Hydrido‐Organometallic Complexes of Platinum(II). X‐Ray Crystal Structure of trans‐(PtH(C6H4F‐p)(PPh3)2).
Authors: CRESPO M. , SALES J. , SOLANS X. , FONT‐ALTABA M.
Published: May 2016

The trans‐hydrido(aryl)bis(triphenylphosphine)‐Pt(II) complexes (I) are prepared as demonstrated in the scheme for some examples by decarboxylation of formate complexes (II) or by reaction of halogeno complexes e.g. (III) with NaBH4 or AgClO4/NaOOCH.
ChemInform Abstract: Platinacyclobutane Chemistry: cis‐Disubstituted Platinacyclobutane Complex from Bicyclo(4.1.0)heptane.
Authors: PARSONS E. J. , JENNINGS P. W.
Published: May 2016

Reaction of the cyclopropane (I) with Zeise's dimer (II) yields the rather unstable platinacyclobutane complex (III), which undergoes solvation in neat pyridine (IV) to give the complex (V) (stable in solution), which may be isolated as its bipyridine analogue in 87% yield after treatment of (V) with 2,2'‐bipyridine.
ChemInform Abstract: Carotenoids and Related Compounds. Part 41. Structure of Mytiloxanthin and Synthesis of a cis‐Isomer.
Authors: CHOPRA A. K. , KHARE A. , MOSS G. P. , WEEDON B. C. L.
Published: May 2016

The stereochemistry of mytiloxanthin, an acidic pigment of Mytilus edulis, is shown to be as depicted in formula (I).
ChemInform Abstract: Total Synthesis of (.+‐.)‐Forskolin.
Authors: COREY E. J. , DA SILVA JARDINE P. , ROHLOFF J. C.
Published: May 2016

The synthesis of the racemic title compound (X) starts with the hydroxy diene (I) as shown.
ChemInform Abstract: Glucopyranosides Derived from Allopurinol and Their Xanthine Oxidase Inhibitory Activity.
Authors: JAIN S. M. , KUMAR A. , PURNIMA B. , ANAND K. K. , SAXENA A. K. , ATAL C. K.
Published: May 2016

A series of products, i.e. N1,N5‐bis(α‐ and β‐D‐glucopyranosides) as well as N1‐α‐, N2‐β‐ and N5‐β‐D‐glucopyranosides are obtained from the reaction of allopurinol (II) with the glucopyranose (I) according to the conditions shown (yields given in mg) and tested for their in vivo xanthine oxidase inhibitory activity.
ChemInform Abstract: Gallium Phosphide/Gallium Arsenide Phosphide Strained‐Layer Superlattice (SLS) Electrodes. Effect of the Terminating Layer on Photoelectrochemical Properties.
Authors: ZUHOSKI S. P. , JOHNSON P. B. , ELLIS A. B. , BIEFELD R. M. , GINLEY D. S.
Published: May 2016

Pairs of SLS's are studied as photoanodes in photoelectrochemical cells.
ChemInform Abstract: Crystal Structure of Bi3Pb4Sb5O21.
Authors: CHAMPARNAUD‐MESJARD J.‐C. , MANIER M. , FRIT B. , ROULT G.
Published: May 2016

The title compound is prepared by annealing a stoichiometric mixture of Bi2O3, PbO, and Sb2O3 at 900 °C in air (12 h, Au‐crucible, preannealing at 600 °C for 10 h).
ChemInform Abstract: NbSe2Br2: Crystallographic Study of the “Low Temperature” and “High Temperature” Phases.
Authors: GRENOUILLEAU P. , MEERSCHAUT A.
Published: May 2016

The high‐temp.
ChemInform Abstract: Experiments and Calculations on the Chemical Transport of WO2 with HgCl2 or HgBr2.
Authors: SCHORNSTEIN H. , GRUEHN R.
Published: May 2016

By using WO2, WO2 + W18O49, or W + WO2 as solid starting materials it is shown that HgCl2 and HgBr2 are suitable transportation agents for WO2.
ChemInform Abstract: Electrocatalytic Modification of Indium Tin Oxide Electrode Surfaces. Surface Analyses and Electrochemistry.
Authors: HO S.‐I. , WHELAN D. P. , RAJESHWAR K. , WEISS A. , MURLEY M. , REID R.
Published: May 2016

Indium‐tin oxide (ITO) electrode surfaces are modified by RuOx and Pt in order to combine the excellent optical transparency with good catalytic activity.
ChemInform Abstract: Alkali Sensitization of H+ Electron Stimulated Desorption from H Adsorbed on Ni(111).
Authors: LANZILLOTTO A.‐M. , DRESSER M. J. , ALVEY M. D. , YATES J. T. JUN.
Published: May 2016

The enhancement of H+ ion yield in the presence of alkali metal adatoms on a Ni(111) surface is discovered and investigated by using the digital ESDIAD (electron stimulated desorption ion angular distribution) technique as well as by TPD.
ChemInform Abstract: Preparation and Crystal Structure of Cs3Sb5X9 (X: S, Se).
Authors: SHELDRICK W. S. , HAEUSLER H.‐J. +
Published: May 2016

The title compounds (III), obtained by methanolothermal reaction as represented in the scheme, are isotypic and crystallize in a hitherto unknown structure type (C2/m, Z=4).
ChemInform Abstract: Ligand Basicities from Reactions with Nd((CF3CO)2CH)3·THF.
Authors: CHOPPIN G. R. , YAO K.
Published: May 2016

The NMR shift of the THF protons of the title complex is used to calculate the equilibrium constants for the reactions of the complex with ten neutral O‐bases and six N‐bases.
ChemInform Abstract: The Stereochemistry of Addition of Trialkylammonium and Pyridinium Tetrafluoroborate Salts to Activated Acetylenes. Preparation of Novel Dienophiles for Diels‐Alder Reactions.
Authors: JUNG M. E. , BUSZEK K. R.
Published: May 2016

The reactions of the trialkylammonium and pyridinium tetrafluoroborate salts (I), (V), (VIII) with activated acetylenes (II) to give E‐ and/or Z‐isomeric salts (III)/(IV), (VI)/(VII), or (IX), resp., show an unusual stereochemical dependence upon steric factors, solvents, and the nature of the activating group.
ChemInform Abstract: Structural Effects on the Transition States of Imine‐Forming Eliminations in N‐Substituted O‐(Arylsulfonyl)hydroxylamines.
Authors: HOFFMAN R. V. , SHANKWEILER J. M.
Published: May 2016

A series of amines such as (I) are converted, by reaction with the arylsulfonyl peroxide (II), to corresponding N‐(arylsulfonyloxy)amines such as (III) and, analogously, (V), which serve as precursors for base‐promoted (e.g.
ChemInform Abstract: Rhodium Carbenoid Mediated Cyclizations. Part 2. Synthesis of Cyclic Ethers.
Authors: HESLIN J. C. , MOODY C. J.
Published: May 2016

Alkylation of the dianion of the acetoacetate (I) with the halogenoalkyl silyl ethers (II) gives the ketoesters (III) which are converted to the diazoalcohols (V).
ChemInform Abstract: Palladium‐Catalyzed Coupling of Vinyl Epoxides with Organostannanes.
Authors: ECHAVARREN A. M. , TUETING D. R. , STILLE J. K.
Published: May 2016

The title reaction of the epoxides (I), (V), (VII) with the stannanes (II) gives rise to the products shown in the scheme.
ChemInform Abstract: Electrophilic Cyclopropenes: Reactions of 1‐Morpholinocyclohexene with Several gem‐Dimethylcyclopropene Esters. Access to Halopyrethric Analogues.
Authors: FRANCK‐NEUMANN M. , MIESCH M. , KEMPF H.
Published: May 2016

The reaction of the title esters (I), (IV) and (VII) with the morpholine derivative (II) is influenced by the substituent which is adjacent to the ester group.
ChemInform Abstract: Synthesis and Properties of Archetypical Donor‐Acceptor‐Donor (D2A) Molecules.
Authors: BECKER J. Y. , BERNSTEIN J. , BITTNER S. , LEVI N. , SHAIK S. S. , ZER‐ZION N.
Published: May 2016

Alkylation of the diketo diester (I) with the benzyl halides (II) leads to the formation of mixtures of the cis‐ and trans‐2,5‐dibenzylated derivatives (III) and (IV) which form the diones (V) upon hydrolysis.
ChemInform Abstract: Furanodecalin Synthesis Using Intramolecular Diels‐Alder Reactions of Vinylfurans.
Authors: COOPER J. A. , CORNWALL P. , DELL C. P. , KNIGHT D. W.
Published: May 2016

The stereoisomeric 2‐(8‐methoxycarbonyl‐1,7‐octadienyl)furans (I) and (III) are subjected to thermolysis, forming the cis‐fused furanodecalin (II) or (II) and its trans‐fused isomer (IV).
ChemInform Abstract: Synthesis and Antiinfluenza Activity of N‐Substituted 2‐(Benzazol‐2‐yl)hydrazinocarbothioamides.
Authors: TYURENKOVA G. N. , IL'ENKO V. I. , SEREBRYAKOVA N. V. , PLATONOV V. G. , MOKRUSHINA G. A. , MUDRETSOVA I. I.
Published: May 2016

Benzazolylhydrazinocarbothioamides such as (III), prepared from the hydrazinobenzazoles (I) and the isothiocyanates (II), are active against influenza A and B viruses.
ChemInform Abstract: Novel Ring Transformations of Pyrazines by Intramolecular Diels‐Alder Reactions.
Authors: DE BIE D. A. , OSTROWICZ A. , GEURTSEN G. , VAN DER PLAS H. C.
Published: May 2016

The ring transformations of the pyrazines (I), (V) and (VII) via intermediates of type (II) are investigated.
ChemInform Abstract: Chemistry of Silyl Thioketones. Part 4. 2,4,6‐Triaryl‐2,4,6‐tris(trimethylsilyl)‐1,3,5‐trithianes from Silyl Thioketones: Crystal Structure of 2,4,6‐Triphenyl‐2,4,6‐tris(trimethylsilyl)‐1,3,5‐trithiane and Stereochemistry of Desilylation with Fluoride Ion.
Authors: BONINI B. F. , MAZZANTI G. , ZANI P. , MACCAGNANI G. , FORESTI E.
Published: May 2016

The silyl thioketones (III) formed in situ from the ketones (I) are easily converted to the corresponding trimers (IV) (α‐(cis,trans)) and (V) (β‐(cis,cis)).
ChemInform Abstract: Hydrosilylation Chemistry and Catalysis with cis‐PtCl2(PhCH=CH2)2.
Authors: CASERI W. , PREGOSIN P. S.
Published: May 2016

The title compound is shown to catalyze (i) the hydrosilylation of various terminal olefins and acetylenes such as (I) or (IV), (ii) the reduction of carbonyl compounds such as (VII) with silanes in the presence of a cocatalyst, and (iii) the silylation of the alcohols (X).
ChemInform Abstract: Concerning the Phosphorylation of Vicinal Diols.
Authors: YU K.‐L. , KO K.‐Y. , FRASER‐REID B.
Published: May 2016

Various diols such as (I), (IV), (VI), and (VIII) are consecutively treated with butyllithium and diethyl phosphorochloridate (II), yielding the corresponding diphosphates.
ChemInform Abstract: Synthesis and NMR Spectral Properties of Phosphines in the 2‐Phosphabicyclo(2.2.2)oct‐5‐ene and 2‐Phosphabicyclo(2.2.2)octa‐5,7‐diene Systems.
Authors: QUIN L. D. , HUGHES A. N. , KISALUS J. C. , PETE B.
Published: May 2016

Reduction of the phosphorinones (I) with sodium borohydride leads to the formation of a diastereoisomeric mixture of the 3‐hydroxytetrahydrophosphorin oxides (II) which are converted into the dihydrophosphorin oxides (III) by dehydration with fused KHSO4.