bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: New Methodology for Conjugate Additions of Allylic Ligands to α,β‐Unsaturated Ketones: Synthetic and Spectroscopic Studies.
Authors: LIPSHUTZ B. H. , ELLSWORTH E. L. , DIMOCK S. H. , SMITH R. A. J.
Published: May 2016

Michael additions of allylic ligands to a variety of α,β‐unsaturated ketones such as (I), (IV), or (VII) can be effected in synthetically useful yields with in situ generated allylcopper reagents such as (II), (V), (VIII) in the presence of trimethylchlorosilane.
ChemInform Abstract: Transition Structures of the Lewis Acid Catalyzed Diels‐Alder Reaction of Butadiene with Acrolein. The Origins of Selectivity.
Authors: BIRNEY D. M. , HOUK K. N.
Published: May 2016

Four transition structures for the Diels‐Alder reaction of CH2=CH‐CH=CH2 + CH2=CH‐CHO complexed with BH3 are located with ab initio calculations at the RHF/3‐21G level, and activation energies are calculated with the 6‐31G* basis set.
ChemInform Abstract: 1,3‐Dipolar Cycloadditions of 2‐Ethoxy‐ and 2‐(Ethylthio)‐1‐azetines with Nitrilimines.
Authors: LUHESHI A.‐B. N. , SMALLEY R. K. , KENNEWELL P. D. , WESTWOOD R.
Published: May 2016

Diarylnitrilimines, generated in situ from the corresponding hydrazonyl halides (II), (V), or (VIII), undergo cycloaddition reaction with the ethoxy‐ and ethylthioazetines (Ia) and (Ib) to form the primary cycloadducts expected.
ChemInform Abstract: Determination of Reactivity by MO Theory. Part 62. Theoretical Studies on the Gas‐Phase Pyrolysis of Esters.
Authors: LEE I. , CHA O. J. , LEE B.‐S.
Published: May 2016

The gas‐phase thermal decomposition reactions of esters (I) are studied theoretically by MNDO and AM1.
ChemInform Abstract: Catalytic Asymmetric Aldol Reaction of Silyl Enol Ethers with Aldehydes by the Use of Chiral Diamine‐Coordinated Tin(II) Triflate.
Authors: MUKAIYAMA T. , KOBAYASHI S. , UCHIRO H. , SHIINA I.
Published: May 2016

Using the complex of the chiral diamin (I) with tin(II) triflate as the catalyst, highly enantioselective aldol reaction of the silyl enol ether (II) with the aldehydes (III) is performed.
ChemInform Abstract: Photochromism of Spiropyrans in Aluminosilicate Gels.
Authors: PRESTON D. , POUXVIEL J.‐C. , NOVINSON T. , KASKA W. C. , DUNN B. , ZINK J. I.
Published: May 2016

The photochromism of spiropyrans (I) is studied by transient absorption and luminescence spectroscopy.
ChemInform Abstract: Superoxide Oxidation: A Novel Route to Aromatic 1,2‐Dicarboxylic Acids.
Authors: SOTIRIOU C. , LEE W. , GIESE R. W.
Published: May 2016

Potassium superoxide and 18‐crown‐6 in an aprotic medium represent a reagent system for the mild oxidative cleavage of cyclic ketones fused to aromatic rings or phenols.
ChemInform Abstract: Telomerization of Vinylidene Fluoride with CCl4 and R‐CCl3.
Authors: BOUTEVIN B. , FURET Y. , LEMANACH L. , VIAL‐REVEILLON F.
Published: May 2016

Reaction of vinylidene fluoride (II) with tetrachloromethane (Ia), 2,2,2‐trichloroethanol (Ib), or methyl trichloroacetate (Ic), is induced by radical or redox systems to give the telomers (III).
ChemInform Abstract: A Facile and Convenient Synthetic Route to 1‐Amino‐4,4‐bis(trifluoroacetyl)‐ and 1‐Amino‐4‐trifluoroacetyl‐1,3‐butadienes.
Authors: HOJO M. , MASUDA R. , OKADA E.
Published: May 2016

The dihydropyran (I) is cleaved with secondary amines such as (II) to give the 1‐amino‐4,4‐bis(trifluoracetyl)‐1,3‐butadienes (III).
ChemInform Abstract: Synthesis of 3‐Alkylcatechols via Intramolecular Cyclization.
Authors: MIYAKOSHI T. , TOGASHI H.
Published: May 2016

The alkanoylfurans (III) are prepared by coupling furfural (I) with the Grignard reagents (II) followed by oxidation with MnO2.
ChemInform Abstract: Studies of the Synthetic Application of the Elemento‐Organic Compounds of Groups 15 and 16. Selective Acetalization of Aldehydes with Trialkoxystibine Using Allyl Bromide.
Authors: LIAO Y. , HUANG Y.‐Z. , ZHU F.‐H.
Published: May 2016

The aldehydes (I) are converted to the acetals (III) by treatment with the trialkoxystibines (II) in the presence of allyl bromide.
ChemInform Abstract: Crossed Aldol‐Type Condensation Reactions in Aqueous Media.
Authors: CHAN T. H. , LI C. J. , WEI Z. Y.
Published: May 2016

The aldehydes (I) are coupled with the α‐bromo ketones (II) in the presence of metallic zinc to produce the β‐hydroxy ketones (III).
ChemInform Abstract: Synthesis of Functionally Substituted 1,3‐Diaza‐1,3‐butadienes.
Authors: MAZUMDAR S. N. , MAHAJAN M. P.
Published: May 2016

Diazabutadienes such as (III) and (V) mentioned in the title are prepared by reaction of the corresponding thiourea derivatives (I) and (IV) with methyl iodide (II).
ChemInform Abstract: Intermolecular Carbon‐Carbon Bond Forming Reactions Involving Allylic Sulfones.
Authors: HARVEY I. W. , PHILLIPS E. D. , WHITHAM G. H.
Published: May 2016

Vinyl acetate (I) and the alkenes (IVa) ‐ (IVc) undergo C‐C coupling reaction with the sulfones (II) under free‐radical conditions to produce the unsaturated sulfones (III) or (Va) ‐ (Vc).
ChemInform Abstract: Synthesis of Multi‐Bridged Cyclophanes by Means of (2 + 2)Photocycloaddition. Stereocontrol of Cyclobutane‐Linkage by Methoxyl Group.
Authors: OKADA Y. , SUGIYAMA K. , WADA Y. , NISHIMURA J.
Published: May 2016

The α,ω‐bis(p‐hydroxyphenyl)alkanes (I) are converted to the tetravinyl compounds (VII) in a five‐step reaction sequence as outlined in the reaction scheme.
ChemInform Abstract: Ethynologues of Triphenylmethane Dyes. Part 9. 3,6‐Bis(dimethylamino)fluorenylium Dye Ethynologues: New Highly Coloured π‐Electron Systems.
Authors: NAKATSUJI S. , NAKAZUMI H. , FUKUMA H. , YAHIRO T. , NAKASHIMA K. , IYODA M. , AKIYAMA S.
Published: May 2016

3,6‐Bis(dimethylamino)fluorenone (I) is coupled with the potassium arylacetylides (II) to produce the arylalkynylfluorenols (III) which are converted into the fluorenylium salts (V) by treatment with perchloric or tetrafluoroboric acid (IV).
ChemInform Abstract: Stabilisation of the Thromboxane Ring System by Electron‐Withdrawing Substituents. Mechanism and Reactivity in the Hydrolysis of Alkyl and Aryl Oxetane Acetals.
Authors: KIRBY A. J. , RYDER H. , MATASSA V.
Published: May 2016

Interested in stabilising the oxetane acetal ring system in thromboxane, kinetics of acid‐catalysed hydrolysis are measured as a function of pH for eleven oxetane acetals such as (III), (V), and (VII).
ChemInform Abstract: New Pyrrole Derivatives. Part 1.
Authors: BOEHM R. + , PECH R.
Published: May 2016

The aminopyrroledicarboxamides (IV) are obtained by Gewald reaction of cyanoacetamide (I) with sulfur (II) followed by alkylation.
ChemInform Abstract: Cyclization of Imine Radicals Derived from Sulfenylimines: A Simple Access to δ1‐Pyrrolines.
Authors: BOIVIN J. , FOUQUET E. , ZARD S. Z.
Published: May 2016

The γ,δ‐unsaturated aldehyde (I) reacts with the sulfenamide (II) to give the sulfenylimine (III) which is converted to a mixture of cis‐and trans‐isomers of Δ1‐pyrroline (IV) on treatment with tri‐n‐butylstannane.
ChemInform Abstract: Formation of 3‐Amino‐1,5,6,7‐tetrahydro‐4H‐indol‐4‐ones from 2‐(2‐Oxo‐2‐arylethyl)‐1,3‐cyclohexanediones and N,N‐Disubstituted Hydrazines.
Authors: NAGARAJAN K. , SHAH R. K.
Published: May 2016

The phenacyldimedones (I) react with the disubstituted hydrazines (II) forming the tetrahydroindolones (III).
ChemInform Abstract: 4‐ and 5‐Trifluoromethylimidazoles. Novel Cyclization of Trifluoroacetylated Aldehyde Dimethylhydrazones.
Authors: KAMITORI Y. , HOJO M. , MASUDA R. , OHARA S. , KAWASAKI K. , KAWAMURA Y. , TANAKA M.
Published: May 2016

Dimethylhydrazones, e.g. (IIIa), undergo cyclization to give mixtures of the title imidazoles such as (IVa) and (Va).
ChemInform Abstract: Addition of N‐Methylnitrone to 1‐Bromo‐1‐perfluoroalkylethene. A Two Step 1,3‐Dipolar Cycloaddition Reaction.
Authors: FAYN J. , CHAMBON A.
Published: May 2016

Reaction of the 1‐bromo‐1‐perfluoroalkylethenes (I) with in situ generated N‐methylnitrone in an alcoholic solution gives the 5‐alkoxy‐2‐methyl‐5‐perfluoroalkylisoxazolidines (IV).
ChemInform Abstract: Application of Phase‐Transfer Catalysis in Reactions with Some Rhodanine Derivatives.
Authors: EL‐SHAFEI A. K. , EL‐SAYED A. M. , SULTAN A. , ABDEL‐GHANY H.
Published: May 2016

A series of substitution, addition and condensation reactions using the thionothiazolidinone (I) in solid‐liquid two‐phase systems are reported.
ChemInform Abstract: Synthesis of 2‐Aryl(1,2,4)triazolo(5,1‐b)benzoxazoles by Oxidative Cyclization of N‐(Benzoxazol‐2‐yl)benzamidines.
Authors: SAMBAIAH T. , REDDY K. K.
Published: May 2016

The aminobenzoxazoles (I) are coupled with the benzonitriles (II) in the presence of tin tetrachloride to produce the benzamidines (III).
ChemInform Abstract: Superoxide Dismutase‐Like Activity of 1,2,3‐Triazole Derivatives.
Authors: BIAGI G. , LIVI O. , RAMACCIOTTI G. L. , SCARTONI V. , BAZZICHI L. , MAZZONI M. R. , LUCACCHINI A.
Published: May 2016

The 1,2,3‐triazole (III) is prepared by cycloaddition reaction of the azide (I) with vinyl acetate (II), followed by bromination.
ChemInform Abstract: Potential Non‐Steroidal Estrogens and Antiestrogens. Part 2. Ylids of Heterocycles. Part 10. A New and Efficient Synthesis of Coumestan and Coumestrol.
Authors: LASCHOBER R. , KAPPE T.
Published: May 2016

The hydroxycoumarins (I) are coupled with the diacetoxyiodobenzenes (II) to give the iodonium ylides (III).
ChemInform Abstract: Model Synthetic Studies for the Construction of 5H‐Phenanthro(4,5‐bcd)pyran and Pyrone Systems.
Authors: MAJUMDER P. L. , SARKAR A. K.
Published: May 2016

Isovanillyl alcohol (I) is coupled with the benzyl bromide (II) to give the ether (III) which is converted to the chloride (IV).
ChemInform Abstract: A Simple Synthesis of Dihydroxybipyridyls.
Authors: NAUMANN C. , LANGHALS H.
Published: May 2016

The 2‐bromo‐3‐hydroxypyridines (I) are coupled with the Zn/Ni reagent, prepared in situ from zinc powder and NiCl2, in the presence of triphenylphosphine to produce the title compounds (II).
ChemInform Abstract: Potential Antidepressants and Tranquillizers: Synthesis of Some 9‐(Aminoalkoxy)‐2,3,6,7‐tetrahydro‐1H,5H‐benzo(ij)quinolizines and 1‐(Substituted Amino)‐3‐(1‐naphthoxy)‐2‐propanols.
Authors: VEJDELEK Z. , PROTIVA M.
Published: May 2016

Demethylation of 9‐methoxyjulolidine (I) according to a novel procedure affords the desired 9‐hydroxyjulolidine hydrobromide (II) in quantitative yield.
ChemInform Abstract: New Intermolecular Benzyne Cycloaddition Approach to Benzophenanthridines.
Authors: MEIRAS D. P. , GUITIAN E. , CASTEDO L.
Published: May 2016

The pyrones (I) react with dehydrobenzene (II), generated in situ from benzenediazonium‐2‐carboxylate by thermal decomposition, to give the polycyclus (III).
ChemInform Abstract: Synthesis of 4‐Oxo‐4H‐pyrido(3′,2′:4,5)furo(3,2‐d)‐1,3‐oxazines.
Authors: WAGNER G. , PRANTZ J.
Published: May 2016

The 2‐pyridone derivatives (I) are O‐alkylated with ethyl chloroacetate (II) to yield the pyridyl ethers (III) which are cyclized, forming the furo(2,3‐b)pyridine derivatives (IV).
ChemInform Abstract: A New Method for the Preparation of 6‐Methyl‐1,2,3‐oxathiazine‐4(3H)‐one 2,2‐Dioxide Potassium Salt (Acesulfame K).
Authors: LINKIES A. , REUSCHLING D. B.
Published: May 2016

Diketene (I) is coupled with triethylammonium amidosulfonate (II) to produce the acetoacetamide‐N‐sulfonic acid (III) which is cyclized upon treatment with SO3 and subsequently converted into the artificial sweetener (V) by treatment with KOH (IV).
ChemInform Abstract: Research on Psychotropic Agents. Part 3. Antidepressant Activity and Neuropsychobehavioural Effects of New 5H‐Pyrrolo(1,2‐b)(1,2,5)benzotriazepine Derivatives.
Authors: STEFANCICH G. , ARTICO M. , SILVESTRI R. , PANTALEONI G. C. , GIORGI R. , PALUMBO G.
Published: May 2016

The benzotriazepines (III) and (VIII) are prepared from the anilines (II) and (VII) by reaction with the aldehydes (I).
ChemInform Abstract: Reaction of 1,1‐Dicyano‐2,2‐bis(trifluoromethyl)ethylene with Arylamines.
Authors: KOMAROV K. V. , CHKANIKOV N. D. , GALAKHOV M. V. , KOLOMIETZ A. F. , VOKIN A. V.
Published: May 2016

The course of C‐alkylation of activated arylamines, e.g. (II), with 1,1‐dicyano‐2,2‐bis(trifluoromethyl)ethylene (I) is investigated.
ChemInform Abstract: Convenient Stereoselective Syntheses of 6E‐ and 6Z‐5,6‐Dimethyl‐8‐silyl‐6‐octenals.
Authors: ASAO K. , IIO H. , TOKOROYAMA T.
Published: May 2016

The Z‐enol phosphate (IV) is produced by consecutive reaction of the dianion of the β‐keto ester (I) with the butyl bromide (II) and the chlorophosphate (III).
ChemInform Abstract: Reactions of 1,2‐Oxaphospholene 2‐Oxides. Part 5. Consequences of Reduction.
Authors: MUALLA M. , MACOMBER R. S.
Published: May 2016

In order to investigate the reactivity patterns of (II), it is treated with some reducing agents.
ChemInform Abstract: The Addition of Sodium Hydrogen Telluride to Unactivated Carbon‐Carbon Double Bonds.
Authors: BARTON D. H. R. , BOHE L. , LUSINCHI X.
Published: May 2016

Addition reaction of sodium hydrogen telluride with the unactivated alkenes (Ia) and (Ib) yields predominantly the Markovnikov‐type adducts (III) and (IV).
ChemInform Abstract: 2‐Alkyl‐5,5‐dimethyl‐1,3,2‐dioxaphosphorinan‐2‐ones α‐Lithiated Carbanions. Synthesis, Stability, and Conformation.
Authors: PATOIS C. , RICARD L. , SAVIGNAC P.
Published: May 2016

The formation of the desired compound by the action of an alkyl lithium reagent upon the parent phosphate cannot be performed owing to a higher electrophilicity of the phosphorus center.
ChemInform Abstract: Arene Derivatives of Zirconium(II) and Hafnium(II).
Authors: CALDERAZZO F. , PALLAVICINI P. , PAMPALONI G.
Published: May 2016

In a search for Zr and Hf organometallics in oxidation states lower than four, the title compounds are tried to prepare as olefin polymerization precursors.
ChemInform Abstract: A New Type of Organocobalt Complex with a Buckled Equatorial Ligand.
Authors: CHOO P. L. , MULICHAK A. M. , JONES R. W. JUN. , BACON J. W. , PETT V. B. , ZACHARIAS D. E.
Published: May 2016

Starting with the Schiff base condensation product (I) (yield 68%) from 2,3‐butanedione monooxime and 1,4‐diaminobutane the Co(III) complexes (III) and (VI) with unusual steric properties are prepared as model compounds according to the scheme.
ChemInform Abstract: Evidence for Some Pentadentate Coordination in Ethylenediamine‐N,N′‐diacetato‐N,N′‐di‐3‐propionatonickelate(II).
Authors: FRANK T. , EVILIA R. F.
Published: May 2016

The 1H and 13C contact shifted NMR spectra of the title complex are reported as a function of temperature.
ChemInform Abstract: Amine Nickel Complexes. Part 6. Synthesis, Structure, and Reactivity of (tmeda)Ni(C2F4).
Authors: KASCHUBE W. , SCHROEDER W. + , POERSCHKE K. R. + , ANGERMUND K. , KRUEGER C. +
Published: May 2016

The title complex (IV) (space group P21/n, Z=4) is prepared by reaction of Ni(cod)2 (I), (trans,trans,trans‐1,5,9‐cyclododecatriene)‐Ni or tris(ethylene)‐Ni with tmeda (II) and tetrafluoroethene (III) in 91‐97% yield.
ChemInform Abstract: Syntheses and Reactivity of Acetylide‐Containing Clusters of Group 1B Metals. Part 7. Preparation and Possible Structures of the Novel Pentanuclear (Au3Ag2(C2Ph)6)‐, (Ag5(C2Ph)6)‐, and (Ag4Cu(C2Ph)6)‐ Clusters. The Reactivity of the Polymer Complexes ((AuAg(C2Ph)2)n) and ((AuCu(C2Ph)2)n).
Authors: ABU‐SALAH O. M. , AL‐OHALY A. R. A. , MUTTER Z. F.
Published: May 2016

The pentanuclear title clusters (III) are obtained as shown.
ChemInform Abstract: Synthesis of Dinuclear Gold(I)‐, ‐(II), and ‐(III) Complexes Containing Ylide Ligands ((RO2C)CHPPh2CH(CO2R))‐ (R: Me or Et) and Trinuclear Gold(I) Complexes Containing Ylide Ligands ((RO2C)CPPh2CH(CO2R))2‐ (R: Me or Et).
Authors: VICENTE J. , CHICOTE M.‐T. , SAURA‐LLAMAS I.
Published: May 2016

The dinuclear Au(I) complexes (III), synthesized from the Ag analogues (I), are halogenated with equivalent amounts of PhI·Cl2 (IV) or I2 to give the Au(II) derivatives (V) and with an excess of Cl2 or I2 to yield the Au(III) complexes (VI).
ChemInform Abstract: Reactions of Ruthenium(II)‐Coordinated Phenyl Phosphines: Synthesis and X‐Ray Crystal Structures of the Orthometalated Complexes Cyclic (Ru(C6H4PR1R2)(CH2SiMe3)(η6‐C6Me6)) (R1 = R2: Ph; R1: Ph, R2: Me; R1 = R2: Me) and of ((Ru(CH2SiMe3)2(.mu±sigma.,η6‐PMe2Ph))2) Containing Bridging Dimethylphenylphosphine Ligands.
Authors: DIVERSI P. , INGROSSO G. , LUCHERINI A. , MARCHETTI F. , ADOVASIO V. , NARDELLI M.
Published: May 2016

The dichloro(tert.‐phosphine)(η6‐benzene)‐Ru(II) compounds (I) and (IV) react with an excess of the silylmethyl‐Mg compound (II) followed by hydrolysis to give the corresponding orthometalated complexes (III) (space group P21/c, Z=4) as well as (V) (P21/a, Z=4) and (VI) (P1, Z=2).
ChemInform Abstract: Secondary Phosphine Chalcogenides. Part 11. The Reaction of the Bis(2,4‐pentanedionato) Complexes of the Nickel Triade with Secondary Phosphane Sulfides, R2P(S)H (R: Ph, tBu). Crystal Structure of (Pd2(μ‐SPt‐Bu2)2(η2‐SP‐tBu2)2). A Comparison of the η2‐ and the μ‐Coordination Mode of the R2PS‐ Ligand.
Authors: WALTHER B. , HARTUNG H. , MESSBAUER B. , BAUMEISTER U. , MASCHMEIER M. , DARGATZ M. , HETZKE I.
Published: May 2016

Depending on the P substituent the title reactions lead to bis(μ‐thiophosphinito)bis(η2‐thiophosphinito) complexes in the cis (III) or trans arrangement (IV) (yield 70/66%).
ChemInform Abstract: Synthesis and Characterization of (Pt(CN)(AuCN)(AuPPh3)8)(NO3) and Pt(CO)(AuPPh3)6(AuCN)2. Crystal Structure of (Pt(CN)(AuCN)(AuPPh3)8)(NO3).
Authors: BOUR J. J. , SCHLEBOS P. P. J. , KANTERS R. P. F. , BOSMAN W. P. , SMITS J. M. M. , BEURSKENS P. T. , STEGGERDA J. J.
Published: May 2016

The cationic title cluster (III) (space group P21/n, Z=4) can be prepared by an oxidative addition reaction with (Au(CN)2)‐ (II) as shown.
ChemInform Abstract: First Chelate Complexes of 4‐Mercapto‐1‐methylpiperidine. Synthesis and Characterization of ((M(μ‐SC5H9NMe)X)2) (M: PdII, X: Cl, Br, or I; M: PtII, X: Br or I). Crystal and Molecular Structure of ((Pt(μ‐SC5H9NMe)Br)2).
Authors: AYLLON J.‐A. , GONZALEZ‐DUARTE P. , MIRAVITLLES C. , MOLINS E.
Published: May 2016

The title complexes (III) are synthesized by the two methods shown in the scheme.
ChemInform Abstract: Structural Variations on N‐Acetylneuraminic Acid. Part 16. A Convenient Approach to 3‐Deoxy‐D‐glycero‐D‐galacto‐nonulosonic Acid (KDN), 5‐Azido‐5‐deoxy‐KDN and 5‐Deoxy‐KDN, and Their 4‐Methylumbelliferyl 2α‐Glycosides.
Authors: SCHREINER E. , ZBIRAL E.
Published: May 2016

The reaction of the N‐acetylneuraminic acid ester (I) with nitrosyl acetate (II) affords a syn/anti mixture of the nitroso derivative (III), which is transformed into the KDN derivatives (V), (VII) or (VIII).
ChemInform Abstract: Ylides of Heterocycles. Part 11.Potential Estrogens and Antiestrogens. Part 3. Palladium‐Catalyzed Ring Closure Reactions to Benzofurans: A New and Effective Approach to Azacoumestrols.
Authors: STADLBAUER W. , LASCHOBER R. , KAPPE T.
Published: May 2016

Cyclization of the iodoquinolones (IVa) or (IVb) provides the title compounds (Va) or (Vb).
ChemInform Abstract: Chiral Tolans: A New Family of Ferroelectric Liquid Crystals. Synthesis and Mesomorphic Properties.
Authors: SETO K. , SHIMOJITOSHO H. , IMAZAKI H. , MATSUBARA H. , TAKAHASHI S.
Published: May 2016

Diphenylacetylene homologues such as (III) having a chiral alkyl group are synthesized by a palladium‐catalyzed coupling reaction.
ChemInform Abstract: ULSI Quality Silicon Epitaxial Growth at 850 °C.
Authors: SILVESTRI V. J. , NUMMY K. , RONSHEIM P. , BENDERNAGEL R. , KERR D. , PHAN V. T. , BORLAND J. O. , HANN J.
Published: May 2016

ULSI (ultra large scale integration) quality silicon epitaxial films are grown in a commercially available cylindrical epi reactor at temp. as low as 850 °C and pressures as low as 10 torr using Si2H6 as silicon source.
ChemInform Abstract: News in the Chemistry of the Thiiranes
Authors: FOKIN A. V. , ALLAKHVERDIEV M. A. , KOLOMIETS A. F.
Published: May 2016

Review: (285 refs.
ChemInform Abstract: Revision of the Structure of Zirconium Triiodide. The Presence of Metal Dimers.
Authors: LACHGAR A. , DUDIS D. S. , CORBETT J. D.
Published: May 2016

ZrI3 single crystals, which are not trilled or twinned, are obtained from vapor phase transport reactions of ZrI4 and Zr in the presence of AlI3 at 800 °C and their XRD data are reported.
ChemInform Abstract: Band Electronic Structure Study of the Structural Modulation in the Magneli Phase Mo8O23.
Authors: CANADELL E. , WHANGBO M.‐H.
Published: May 2016

The results of tight‐binding band calculations show that the structural modulation of Mo8O23 does not originate from an electronic instability associated with Fermi surface nesting.
ChemInform Abstract: Na10(Li2(MnO4)4), a Compound with LiO4 and MnO4 Tetrahedra which Form Chains of Six‐ and Eight‐Membered Rings.
Authors: FISCHER D. , HOPPE R.
Published: May 2016

The title compound is obtained in an attempt to prepare Na2(Li(MnO4)) by reaction of Na2O2 and LiMnO4 (Na:Mn = 2.8:1, 580 °C, 30 d, Ag‐bomb).
ChemInform Abstract: A Neutron Diffraction Study of Zr3PD3‐x.
Authors: AHLZEN P.‐J. , ANDERSSON Y. , RUNDQVIST S. , TELLGREN R.
Published: May 2016

Zr3P crystallizes in the Ti3P‐type structure, space group P42/n. Its reaction with H2 or D2 yields a primary solid solution at lower H(D) concentrations.
ChemInform Abstract: Some Factors Affecting the Cycle Lives of LaNi5‐Based Alloy Electrodes of Hydrogen Batteries.
Authors: SAKAI T. , OGURO K. , MIYAMURA H. , KURIYAMA N. , KATO A. , ISHIKAWA H. , IWAKURA C.
Published: May 2016

The influence of electric, mechanical, and crystallographic properties of simple ternary alloys of general formula LaNi5‐xMx (M: Ni, Mn, Cu, Cr, Al, Co) on their cycle life in hydrogen batteries.
ChemInform Abstract: Encapsulation of the Platinum and Neighboring Metals Within Cluster Iodides of Rare‐Earth Elements.
Authors: PAYNE M. W. , CORBETT J. D.
Published: May 2016

The new phases Pr7I12M (M: Cu, Ru, Rh, Pd, Re, Os, Ir, Pt) and Gd7I12M (M: Ni, Cu, Ru, Rh, Pd, Os, Ir, Pt, Au) are prepared via reactions of stoichiometric amounts of LnI3, Ln (Ln: Pr, Gd) and either elemental M or its iodide in Nb‐containers at 750‐1000 °C (most of the compounds are obtained in ≥ 80% yield at 800‐950 °C).
ChemInform Abstract: Asymmetric Diels‐Alder Reactions. Part 4. Influence of Anomeric Configuration and 2′‐ and 6′‐O‐Benzyl Substitution on the Diastereofacial Reactivity of (E)‐3‐(tert.‐Butyldimethylsiloxy)‐1‐(2′,3′,4′,6′‐tetra‐O‐acetyl‐β‐D‐glucop# yranosyloxy)buta‐1,3‐diene.
Authors: LARSEN D. S. , STOODLEY R. J.
Published: May 2016

The 2'‐ and 6'‐O‐benzyl analogues (VII) of the title compound as well as their α anomers (VI) are prepared and reacted with N‐phenylmaleimide.
ChemInform Abstract: Unexpected Products of the Reaction of Cycloalkylidene(cyano)thioacetamides with Arylmethylenemalononitriles: A Different Novel Synthetic Route to Condensed Pyridine‐2(1H)‐thiones and Condensed Carbocyclic Nitriles.
Authors: ELGEMEIE G. E. H. , REGAILA H. A. , SHEHATA N.
Published: May 2016

To complete the study of fused heterocyclic compounds, the title pyridines (VII) (13 examples) as well as (VIII) and (IX) are synthesized by a simple and efficient procedure.
ChemInform Abstract: Efficiencies of Photoinduced Electron‐Transfer Reactions: Role of the Marcus Inverted Region in Return Electron Transfer within Geminate Radical‐Ion Pairs.
Authors: GOULD I. R. , EGE D. , MOSER J. E. , FARID S.
Published: May 2016

In photoinduced electron‐transfer (ET) processes the primary step is conversion of the electronic energy of an excited state into chemical energy retained in the form of a redox (geminate radical‐ion) pair according to 1A* + D → A·‐/D·+.
ChemInform Abstract: 1‐Cyano‐ and 2‐Cyano‐2‐bicyclo(2.1.1)hexyl Cations.
Authors: KIRMSE W. , GOER B.
Published: May 2016

With regard to the carbocations (I) and (II), the rearrangements of brosylate (VIIIa) and triflate (VIIIb) are studied (in 80% EtOH; kinetics, 2H label experiments) which give the extremely unreactive brosylate (IXa) and triflate (IXb), resp., the latter being solvolyzed at elevated temp. with complete inversion to give alcohol (XIII).
ChemInform Abstract: Reactivity in Intramolecular Radical Reactions: A Comparison of Hydrogen Transfer with Alkene Addition.
Authors: BERTI C. , GRIERSON L. , GRIMES J. A.‐M. , PERKINS M. J. , TEREM B.
Published: May 2016

Compared are the kinetics of radical reactions intra‐/intermolecular on one hand and H‐transfer/addition on the other.
ChemInform Abstract: Improved Palladium‐Catalyzed 1,4‐Haloacyloxylation and 1,4‐Diacyloxylation of Cyclic Conjugated Dienes.
Authors: BAECKVALL J.‐E. + , GRANBERG K. L. , HOPKINS R. B.
Published: May 2016

Pd‐catalyzed oxidations of cyclic conjugated dienes (I) or (IV) in the presence of a carboxylic acid (II) and LiCl using benzoquinone as the oxidant leads to an efficient cis‐1,4‐chloroacyloxylation (→ (III), (V)).
ChemInform Abstract: An Efficient Method for the Direct Peroxygenation of Various Olefinic Compounds with Molecular Oxygen and Triethylsilane Catalyzed by a Cobalt(II) Complex.
Authors: ISAYAMA S.
Published: May 2016

The title reaction of alkenes, e.g. (I) and (V), leads to peroxides of type (IV).
ChemInform Abstract: A Novel Highly Selective Reduction of Tertiary Amides to Amines with Sodium Borohydride/Bis(2‐bromoethyl)selenium Dibromide.
Authors: AKABORI S. , TAKANOHASHI Y.
Published: May 2016

The tert‐amides (I) are reduced with sodium borohydride/bis(2‐bromoethyl)selenium dibromide, forming the amines (II).
ChemInform Abstract: A Facile Synthesis of 2,6‐Octadienedioic and 2,4,8,10‐Dodecatetraenedioic Acids by Oxidative Coupling of 2‐Butenoic or 2,4‐Hexadienoic Acids.
Authors: AURELL M. J. , GIL S. , TORTAJADA A. , MESTRES R.
Published: May 2016

The unsaturated carboxylic acids (I) and (III) are converted into the dianions by reaction with lithium diethylamide.
ChemInform Abstract: Functionalisation of Unsaturated Amides: Synthesis of Chiral αor β‐Hydroxy Acids.
Authors: CARDILLO G. , HASHEM MD. A. , TOMASINI C.
Published: May 2016

The cyclisation products (III)/(IV) and (IX)/(X) are easily separated by silica gel chromatography.
ChemInform Abstract: An Unusual Synthesis of Malonates.
Authors: BARTON D. H. R. , LANGLOIS P. , OKANO T. , OZBALIK N.
Published: May 2016

The alkyl chloroacetates (I) react with CO in the presence of palladium diacetate (II) to form the dialkyl malonates (III).
ChemInform Abstract: Sulfinic Acids and Related Compounds. Part 22. Derivatives of 2‐Hydroxyethanesulfinic Acid.
Authors: LEE C. , STIDHAM D. B. , FIELD L.
Published: May 2016

In order to develop a convergent synthesis of antiradiation agents the disulfide (VII), which has modest stability, is produced via the relatively stable sulfinate salt (V) (purity ca. 83‐95%).
ChemInform Abstract: Synthesis and Absolute Configurations of Optically Active Oxosulfonium Salts.
Authors: TAKEUCHI H. , MINATO H. , KOBAYASHI M. , YOSHIDA M. , MATSUYAMA H. , KAMIGATA N.
Published: May 2016

The sulfonium salts (II) and (IV) as well as (V) are prepared by oxidation with perbenzoate.
ChemInform Abstract: A Facile Synthesis of 2‐Acetonylcycloalkanones by Using 2‐(Halomethyl)‐3,5‐dioxahex‐1‐ene.
Authors: GU X.‐P. , KIRITO Y. , IKEDA I. , OKAHARA M.
Published: May 2016

The cycloalkanones (I) are metalated and then coupled with the allylic chloride (II).
ChemInform Abstract: Diastereoselective Synthesis of 10‐(Alkylsulfinyl)‐ and 10‐(Alkenylsulfinyl)isoborneols by Oxidation of the Corresponding Sulfides with 3‐Chloroperoxybenzoic Acid.
Authors: ARAI Y. , MATSUI M. , KOIZUMI T.
Published: May 2016

The mercaptoisoborneol (I) is coupled with ten alkyl halides such as (II) to form the corresponding sulfides (III).
ChemInform Abstract: Synthesis of Norbornanepentols: Analogues of Inositols.
Authors: CHEIKH A. B. , CRAINE L. E. , ZEMLICKA J. , HEEG M. J.
Published: May 2016

The synthesis of norbornanepentols such as (V) is achieved by hydroxylation of 7‐tert‐butoxynorbornadiene (I) followed by deprotection.
ChemInform Abstract: Trifluoromethylation Reactions of Te(CF3)2 with Halobenzenes and Methylbenzenes.
Authors: NAUMANN D. , KISCHKEWITZ J.
Published: May 2016

Effects of structure and reaction parameters on the product distribution of the title reaction are investigated.
ChemInform Abstract: Reductive Defluorination of Hexafluoroacetone Anil.
Authors: ZEIFMAN YU. V.
Published: May 2016

Treatment of hexafluoroacetone anil (I) with zinc gives the enamine (II).
ChemInform Abstract: An Efficient Generation of the Aluminum Enolates of 1H‐Perfluoroalkyl Ketones from 1‐Substituted 1‐Perfluoroalkenyl Phosphates and Their Aldol Reaction with Aldehydes.
Authors: ISHIHARA T. , KUROBOSHI M. , YAMAGUCHI K. , OKADA Y.
Published: May 2016

The fluorinated alkenyl phosphates (I) are subjected to reaction with LiAlH4 in the presence of metal halogenides such as CuBr2 to generate the corresponding enolates which react in situ with aldehydes, e.g. (II), to give the aldol adducts (III).
ChemInform Abstract: (2,3)Wittig Rearrangement of Nonracemic Propargyloxyacetic Acids and Esters. Synthesis of Optically Active 2,5‐Dihydrofurans.
Authors: MARSHALL J. A. , WANG X.
Published: May 2016

The optically active propargyloxyacetic acid (I) is converted by treatment with LDA followed by diazomethane (II) to yield the allenic acid ester (III) with complete transfer of chirality and a diastereoselectivity of 93:7.
ChemInform Abstract: Synthesis and Some Properties of Acetylenylindoles.
Authors: PRIKHOD'KO T. A. , KURILENKO V. M. , KHLIENKO ZH. N. , VASILEVSKII S. F. , SHVARTZBERG M. S.
Published: May 2016

The iodoindoles (I) or (IV) are coupled with the acetylenic compounds (II) to give the alkynylindoles (III) and (V) respectively.
ChemInform Abstract: Introduction of Amino Groups Adjacent to Trifluoromethyl Groups in Heterocyclic Compounds. Synthesis of 5‐Amino‐4‐trifluoromethylthiazoles.
Authors: BURGER K. , HOESS E. + , GEITH K.
Published: May 2016

The azidothiazoles (I) are treated with pyrrolidinocyclopent‐1‐ene to produce the aminothiazoles (II).
ChemInform Abstract: Investigations on Pyran Derivatives. Part 130. 8‐Oxabicyclo(3.2.1)octanes: Synthesis and Structure of the Four Diastereomeric 8‐Oxacocaines.
Authors: KAINZ A. , EIDEN F.
Published: May 2016

Coupling of the oxabicyclooctanone (I) with the carbonate (II) yields a mixture of the esters (III) ‐ (V).
ChemInform Abstract: Synthesis of a New Family of Chiral Smectic Liquid Crystals Bearing a Pyridine Heterocycle.
Authors: SETO K. , SHIMOJITOSYO H. , IMAZAKI H. , MATSUBARA H. , TAKAHASHI S.
Published: May 2016

The optically active 2‐chloropyridine‐5‐carboxylic acid esters (I) undergo palladium‐catalyzed coupling reaction with the 4‐decyloxyphenylacetylene (II) to give the ethynylpyridinecarboxylates (III).
ChemInform Abstract: A Novel and Versatile Synthesis of 1‐Alkyl‐, 1‐Aryl‐, 1‐(Alkylamino)‐, or 1‐Amido‐Substituted and of 1,2,6‐Trisubstituted Piperidines from Glutaraldehyde and Primary Amines or Monosubstituted Hydrazines.
Authors: KATRITZKY A. R. , FAN W.‐Q.
Published: May 2016

The reaction of the amines or hydrazines (III) with benzotriazole (I) and glutaraldehyde (II) gives the 2,6‐bis(benzotriazolyl)piperidines (IV) which are converted to the parent compounds (V) by reduction with NaBH4.
ChemInform Abstract: A Convenient Preparation of (1,2,4)Triazolo(1,5‐a)pyridines from Acetohydrazide Derivatives. Synthetic and Mechanistic Aspects.
Authors: CALLEJO M. J. , LAFUENTE P. , MARTIN‐LEON N. , QUINTEIRO M. , SEOANE C. , SOTO J. L.
Published: May 2016

The title compounds (IV) can be prepared from the cyanoacetohydrazide (I) and the arylidenemalononitriles (II) either directly or via isolation of the intermediate pyridones (III) or (V), respectively.
ChemInform Abstract: Synthesis and Tautomerism of 1,5‐Bis(alkylamino)‐4H‐benzo(a)phenothiazin‐4‐ones.
Authors: HASEGAWA K. , SAKAKIBARA M. , ISHIDA T. , UENO Y.
Published: May 2016

Acid‐catalyzed condensation of equimolar quantities of 2‐aminothiophenol (I) with the 4,8‐bis(alkylamino)‐1,5‐naphthoquinones (II) affords the title compounds, which exist as equilibrium mixtures of the tautomers (III)‐(V).
ChemInform Abstract: Dynamic Behavior and Rearrangements of Group 14 Organometallic Substituted Alkenylboranes.
Authors: WRACKMEYER B. , HORCHLER K.
Published: May 2016

Alkenylboranes of the type (III) with a group 14 organometallic group are obtained as shown and characterized in solution at low temp. by NMR spectroscopy.
ChemInform Abstract: α‐Substituted Phosphonates. Part 54. Synthesis of 4‐Hydroxyphenylmethane Bisphosphonic Acid.
Authors: GROSS H. , OZEGOWSKI S.
Published: May 2016

The title compound (IV) and the derivatives (VII) and (IX) are synthesized in order to test their biological activity.
ChemInform Abstract: Synthesis, X‐Ray Structures, and Reactivity of the First Bis(amino)metallastibanes and Bis(amino)metallabismuthanes.
Authors: CAMINADE A.‐M. , VEITH M. , HUCH V. , MALISCH W.
Published: May 2016

The metallastibanes (III) and metallabismuthanes (IV) are obtained as shown for the metallastibanes (III) (for (IIIc) and (IVc): space group P1, Z=2).
ChemInform Abstract: Alkenylcyclic Sulfites as Novel Precursors for the Preparation of π‐Allyltricarbonyliron Lactone Complexes.
Authors: CARUSO M. , KNIGHT J. G. , LEY S. V.
Published: May 2016

The cyclic sulfites (III), prepared from the unsaturated diols (I) and thionyl chloride (II), react with diiron nonacarbonyl (IV) in benzene to give the lactone complexes (V) mentioned in the title.
ChemInform Abstract: Synthesis of the First Acetonylgold(III) Complexes by C‐H Activation of Acetone with 2‐Phenylazophenylgold(III) Complexes.
Authors: VICENTE J. , BERMUDEZ M.‐D. , CHICOTE M.‐T. , SANCHEZ‐SANTANO M.‐J.
Published: May 2016

The acetonyl‐Au(III) complex (III) is obtained by treating the dichloride (I) with AgClO4 in acetone (II).
ChemInform Abstract: Tetraethylborate as an Ethyl Transfer Reagent.
Authors: THALER E. G. , CAULTON K. G.
Published: May 2016

Reaction of NaBEt4 (II) with the triphos‐Rh(I) complex (I) gives the hydrido derivative (III).
ChemInform Abstract: A New Family of (Arene)osmium(0) and ‐osmium(II) Complexes.
Authors: STAHL S. , WERNER H.
Published: May 2016

The arene Os(II) complex (IV) serves as starting material for other Os(II) compounds (c.f.
ChemInform Abstract: (α‐Perfluoroheptyl‐β,β‐dicyanovinyl)aminostyrenes: A Novel Class of Perfluorocarbon‐Soluble Dyes.
Authors: FREED B. K. , MIDDLETON W. J.
Published: May 2016

Several N,N‐dialkylanilines, e.g. (V), are alkylated with the perfluoroalkyl‐substituted dicyanoethenes (IV) to form the title dyes (VI) which are soluble in highly fluorinated media.
ChemInform Abstract: One‐Pot Synthesis of Strapped Porphyrins and Face‐to‐Face Dimeric Porphyrins.
Authors: OSUKA A. , KOBAYASHI F. , NAGATA T. , MARUYAMA K.
Published: May 2016

The dipyrrylmethane (I) reacts with the methylenedioxy‐bridged dialdehydes (II) to form the strapped porphyrines (III) if the bridging methylene moiety consists of more than 5 carbon atoms.
ChemInform Abstract: Synthesis of Distamycin and Netropsin Analogs. Part 2. DNA‐Binding Bisquaternary Ammonium Heterocycles Analogous to NSC 101327.
Authors: RAO K. E. , SASISEKHARAN V.
Published: May 2016

The novel oligopeptides (V) and (VII) are designed in order to understand the role of curvature of the ligands in specific interactions of the drugs distamycin and netropsin with nucleic acids.
ChemInform Abstract: Syntheses and Properties of Some Photolabile β‐Thioglycosides. Potential Photoaffinity Reagents for β‐Glycoside Hydrolases.
Authors: KUHN C.‐S. , LEHMANN J. , STECK J.
Published: May 2016

The preparation of (IV) and (IX) with differing chain length in the aglycone moiety is reported.
ChemInform Abstract: Chemistry of Opium Alkaloids. Part 32. Rigid Etheno‐Bridged Metopon Analogues from Diels‐Alder Reaction of 5‐Methylthebaine (I).
Authors: WOUDENBERG R. H. , LIE T. S. , MAAT L.
Published: May 2016

The addition product of (I) and p‐benzoquinone (II) undergoes unexpected aromatization.
ChemInform Abstract: The Structure of Lactiflorin, an Artefact During Isolation?
Authors: LANG H. Y. , LI S. Z. , WANG H. B. , YU D. Q. , LIANG X. T.
Published: May 2016

The revised structure (I) of the title compound is estabilished by an evaluation of its NMR data and those of its triacetate and by chemical correlation with paeoniflorin (II), a known structure.
ChemInform Abstract: Doubly Stereodifferentiating Hiyama Addition with Mismatched Reactants: Enantio‐ and Diastereocontrolled Synthesis of Dihydrocanadensolide.
Authors: MULZER J. , KATTNER L.
Published: May 2016

The product (V), synthesized starting with a Hiyama addition of the chiral allyl bromide (I) to the aldehyde (II), is found to be identical with natural dihydrocanadensolide, a metabolite of Penicillium canadense.
ChemInform Abstract: (Z,Z)‐d,l‐2,3‐Dimethyl‐1,4‐butanedithial S,S′‐Dioxide: A Novel Biologically Active Organosulfur Compound from Onion. Formation of vic‐Disulfoxides in Onion Extracts.
Authors: BLOCK E. , BAYER T.
Published: May 2016

The new biologically active title compound (DL)‐(III), which can be isolated from onion extracts, is stereoselectively synthesized by a simple oxidation of the known compound (I).
ChemInform Abstract: EPR Spectra of Coinage Metal Atoms Trapped in Evaporated Alkali Metal Chloride Matrices at Low Temperatures.
Authors: CHENIER J. H. B. , HOWARD J. A. , JOLY H. A. , MILE B.
Published: May 2016

The EPR spectra of Cu, Ag, and Au atoms, trapped directly in vapor‐deposited alkali metal chlorides LiCl, NaCl, KCl, and CsCl using the rotating‐cryostat technique, show much lower hyperfine interactions than gas‐phase metal atoms or atoms in alkali metal chloride single crystals (prepared from the ions in cationic substitutional sites by electron capture).
ChemInform Abstract: New Ternary Arsenides of Cesium with 8b‐Elements.
Authors: SCHNABEL C. , SCHUSTER H.‐U.
Published: May 2016

Cs2PdAs2 (I), CsRu2As2 (II), and CsRh2As2 (III) are obtained from solid state reactions of the elements (15 h at 500 °C and 2 d at 700‐750 °C).
ChemInform Abstract: Synthesis and Study of Copper Ammine Hydroxide and Copper Hydroxide Hydrates Cu(OH)2NH3·H2O (I) and Cu(OH)2·H2O (II).
Authors: CUDENNEC Y. , LECERF A. , RIOU A. , GERAULT Y.
Published: May 2016

(I) crystallizes in the monoclinic system, space group C2, Cm, or C2/m, Z=10.
ChemInform Abstract: Magnetite (Fe3O4) in an Oxygen Potential Gradient: Chemical Diffusion, Tracer Diffusion, and Phase Boundary Reaction.
Authors: DORRIS S. , MARTIN M.
Published: May 2016

An experimental method is presented that allows the simultaneous determination of the self‐diffusion coefficient of the dominant defect (cation vacancy, V, or interstitial cation, I) and the correlation factor for tracer diffusion via this defect.
ChemInform Abstract: Thermodynamic Stability and Structure of Tl2Br+ in Molten Alkali‐Metal Nitrate.
Authors: HOLMBERG B. , BENGTSSON L. , JOHANSSON R.
Published: May 2016

The complexation behavior between Tl(I) and Br‐ is investigated in equimolar (K,Na)NO3 and eutectic (K,Li)NO3 melts in the temp. range 150‐300 °C by solubility and potentiometric methods.
ChemInform Abstract: The Effect of the Electrolyte on the Degradation Process of LaNi5 Electrodes.
Authors: BOONSTRA A. H. , BERNARDS T. M. N.
Published: May 2016

LaNi5‐Cu electrodes are cycled in a KOH electrolyte and the effects of temp., charge and discharge rates, KOH concentration, and LaNi5 content of the electrode on the hydrogen storage capacity are determined.
ChemInform Abstract: Electrochemical Lithiation of FeMoO4Cl and Its X‐Ray Photoelectron Spectroscopic Analysis.
Authors: CHOY J.‐H. , NOH D.‐Y. , CHANG S.‐H. , DELMAS C.
Published: May 2016

The electrochemical intercalation of Li into FeMoO4Cl is found to be highly reversible.
ChemInform Abstract: Electrochemical Reduction of Hexamolybdate(2‐) Ion in Acidic Aqueous‐Organic Media.
Authors: OSAKAI T. , HIMENO S. , SAITO A. , HORI T.
Published: May 2016

The reduction of the Mo6O12‐9 ion in acidic solutions, containing water‐miscible organic solvents (e.g.
ChemInform Abstract: A New Halogenooxoindate: Ba3In2O5Cl2 with Sr3Ti2O7 Structure.
Authors: GUTAU W. , MUELLER‐BUSCHBAUM HK. +
Published: May 2016

The title compound is prepared from a mixture of BaCO3, In2O3, and BaCl2 (1:1:2, 1000 °C, 4‐5 d).
ChemInform Abstract: Synthesis and Structure of a Novel Polysilicate Cs4(NbO)2(Si8O21).
Authors: CROSNIER M. P. , GUYOMARD D. , VERBAERE A. , PIFFARD Y.
Published: May 2016

The title compound is obtained as a single phase from the reaction of stoichiometric amounts of CsNO3, Nb2O5, and SiO2 (723 K, 6 h; 1373 K, 24 h; air, Pt‐crucible).
ChemInform Abstract: Preparation of Double Oxides in Ionic Melts.
Authors: DANEK V. , MATIASOVSKY K.
Published: May 2016

M1Fe2O4 (M1: Mg, Ca, Zn), M2TiO3 (M2: Ca, Sr), and Li2TiO3 are prepared by reactions of Fe2O3 with M1CO3 (or M1Cl2) or TiO3 with M2SO4 (Li2SO4) at 700‐1000 °C in KCl, NaCl, NaCl/KCl, or KCl/Na2CO3 media.
ChemInform Abstract: The Crystal and Molecular Structure of Chloro‐p‐ethoxyphenyl‐2‐(2‐pyridyl)phenyltelluronium(IV) Trichloromercurate(II), a Novel Telluronium Salt.
Authors: LOBANA T. S. , MBOGO S. A. , MCWHINNIE W. R. , PATALINGHUG W. C. , WHITE A. H.
Published: May 2016

The novel title compound (I), prepared by a reported method, crystallizes in Pbca with Z = 8 and is stabilized by intramolecular coordination.
ChemInform Abstract: Cycloadditions of Disubstituted Diazo Compounds to P‐Chloro(bistrimethylsilyl)methylenephosphine.
Authors: THORAVAL J. Y. , NAGAI W. , KO Y. Y. C. Y. L. , CARRIE R.
Published: May 2016

Disubstituted diazo compounds such as (II) (13 examples) rapidly add to (I) at low temperature.
ChemInform Abstract: Modified Isopinocampheyldibromoboranes; Selective Catalysts in Asymmetric Diels‐Alder Reactions.
Authors: BIR G. , KAUFMANN D.
Published: May 2016

Starting with the myrtenyl chloride (I), the C‐10 modified products (V) and (VIII) are synthesized.
ChemInform Abstract: A Novel Application of the Base‐Induced Mesyl Elimination.
Authors: PESTCHANKER M. J. , GIORDANO O. S.
Published: May 2016

cis‐1,2‐Cyclohexanediol (I) reacts with mesyl chloride and sodium ethoxide to give cyclohexanone (II).
ChemInform Abstract: Methylene Bridge Position in 2‐Naphthalenesulfonic Acid‐Formaldehyde Condensation Products: A NMR Investigation.
Authors: ARDUINI A. , BRILLI A. , PAVAN F. , POCHINI A. , UNGARO R. , CORNO C.
Published: May 2016

A detailed NMR study is performed to clarify the confusion in the literature on the structure of the title condensation products and to understand the correlation between properties and structure of these oligomers of industrial and pharmaceutical interest.
ChemInform Abstract: Organolanthanoid‐Centered Hydroamination/Cyclization of Aminoolefins. Expedient Oxidative Access to Catalytic Cycles.
Authors: GAGNE M. R. , NOLAN S. P. , MARKS T. J.
Published: May 2016

The readily accessible (Cp)2Sm(THF)2 and (Cp)2Sm catalysts catalyze the hydroamination/cyclization of a variety of aminoolefins such as (I).
ChemInform Abstract: A Convenient Stereoselective Synthesis of Conjugated Dienoic Esters and Amides.
Authors: MA D. , LU X.
Published: May 2016

Many naturally occurring insecticides and insect pheromones are synthesized from dienoic esters and amides.
ChemInform Abstract: The Thermal and Photochemical Behavior of the Cyclomers Derived from 1,1′‐(1,3‐Propanediyl)bis(pyridinyl) Diradicals.
Authors: MURAMATSU T. , IKEGAMI Y. , HANAYA K. , ONODERA S.
Published: May 2016

The meso cyclomers of type (I) are thermally converted to the corresponding dl isomers such as (II), while retransformation is achieved photochemically.
ChemInform Abstract: Functionalization of Saturated Hydrocarbons. Part 16. Chemoselective Oxidation.
Authors: BARTON D. H. R. , CSUHAI E. , OZBALIK N.
Published: May 2016

The addition of equimolar amounts of various compounds such as (IV)‐(VII) to the oxidation system A) (= GifIV system), which converts cyclododecane (I) to the products (II) + (III), has little effect on that oxidation.
ChemInform Abstract: MgH2 as a Reducing Agent in the Presence of Transition Metal Halides. Part 3. Reduction of Ketones and Aldehydes.
Authors: MUSCO A. , PONTELLINI R. , TERZONI G.
Published: May 2016

MgH2, when activated with catalytic amounts of transition metal halides such as FeCl3 or CoCl2, is shown to reduce the carbonyl functionalities of ketones and aldehydes to the corresponding alcohols.
ChemInform Abstract: Synthetic Methods and Reactions. Part 151. Poly‐4‐vinylpyridinium Poly‐(hydrogen Fluoride): A Convenient Polymeric Fluorinating Agent.
Authors: OLAH G. A. , LI X.‐Y.
Published: May 2016

Poly‐4‐vinylpyridinium poly(hydrogen fluoride), synthesized from cross‐linked poly‐4‐vinylpyridine and anhydrous hydrogen fluoride, converts the cycloalkenes (I) into the cycloalkyl fluorides (II).
ChemInform Abstract: New Functional Wittig Reagent for the Formyl Olefination of Aldehydes and Ketones.
Authors: CRISTAU H.‐J. , GASC M.‐B.
Published: May 2016

The vinylenebisphosphonium salt (I) reacts with 1,1‐dimethylhydrazine (II) to form the phosphonium salt (III) which generates an imino ylid upon basic treatment.
ChemInform Abstract: 1,4‐Acylation Reactions of Allylic Cuprates in the Presence of Carbon Monoxide.
Authors: LIPSHUTZ B. H. , ELWORTHY T. R.
Published: May 2016

The unsaturated acylmethylcuprates (VI), generated as shown in the reaction scheme, undergo selective addition to the enones (VII) or (IX), yielding the 1,4‐diketones (VIII) or (X).
ChemInform Abstract: Synthesis and Ritter Reaction of 5,5,6‐Trimethyl‐2‐phenylbicyclo‐(2.2.1)heptan‐2‐endo‐ol.
Authors: KOZLOV N. G. , POPOVA L. A. , MAKHNACH S. A. , NESTEROV G. V. , KNIZHNIKOV V. A. , OL'DEKOP YU. A.
Published: May 2016

The bicycloheptanol (III), prepared from the bicycloheptanone (I) and phenyllithium (II), is subjected to the Ritter reaction in the presence of the nitriles (IV) to give stereospecifically the amides (V).
ChemInform Abstract: A First Palladium‐Catalyzed Aryldegermylation of Styryltrimethylgermanes.
Authors: IKENAGA K. , MATSUMOTO S. , KIKUKAWA K. , MATSUDA T.
Published: May 2016

The styryltrimethylgermanes (I) and (V) react with the arenediazonium tetrafluoroborates (II) under degermylation and arylation as outlined in the reaction scheme.
ChemInform Abstract: Reaction of an α‐Cyanobenzylidenetriazene with Amines and Related Bases.
Authors: SMITH P. A. S. , MENDENHALL G. D.
Published: May 2016

The reaction of the title triazene (I) with ammonia (II) yields the α‐amino triazene (III).
ChemInform Abstract: Carbenes and the O‐H Bond: Hydroxyalkyl‐Substituted Arylcarbenes.
Authors: KIRMSE W. , KUND K.
Published: May 2016

The carbenes (II), generated by photolysis of the tosylhydrazones (I), react with the alcohols (IV) in the presence of the corresponding alkoxide (III), forming the solvent O‐H‐insertion products (V), together with the cyclic ethers (VI).
ChemInform Abstract: Oxidative Carbonylation of Benzene and Its Derivatives in the Presence of Rhodium, Palladium, and Copper Compounds.
Authors: KALINOVSKII I. O. , LESHCHEVA A. A. , KUTEINIKOVA M. M. , GEL'BSHTEIN A. I.
Published: May 2016

The oxidative carbonylation of arenes such as benzene (I) or toluene (IV) to give the corresponding benzoic acids is studied in detail.
ChemInform Abstract: Stereochemical Effects of Trimethylsilyl Chloride (TMSCl) on the Conjugate Addition of Organocopper Reagents.
Authors: ALEXAKIS A. , SEDRANI R. , MANGENEY P.
Published: May 2016

The optically active o‐formylcinnamate derivatives (I) are selectively methylated with the dimethylcuprate (II) to produce the (R)‐ or the (S)‐enantiomer of the butyrate (III) after acid‐induced deprotection.
ChemInform Abstract: The Asymmetric Synthesis of 2,2‐Dialkyl Carboxylic Esters and 2,2‐Disubstituted Dihydronaphthalenes.
Authors: MEYERS A. I. , WALLACE R. H. , HARRE M. , GARLAND R.
Published: May 2016

By consecutive metalation and alkylation of the bicyclic lactam (I), derived from (S)‐valinol, 2,2‐dialkyl derivatives such as (V) are formed with high diastereoselectivity.
ChemInform Abstract: Asymmetric Reactions of Sulfoxides Derived from Diastereoselective Oxidation of 2‐Alkylthio‐2′‐hydroxy‐1,1′‐binaphthalenes.
Authors: DE LUCCHI O. , FABRI D.
Published: May 2016

Thermolysis of the binaphthyl bis(dimethylthiocarbamate) (I) yields the mixed ester (II) which is converted into the thioethers (V) upon hydrolysis and reaction with the alkyl halides (IV).