bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Mechanism of Acyl Group Isomerization in Palladium(II) Complexes. Development of a Catalytic Process for the Isomerization of Carboxylic Acid Chlorides.
Authors: BRUMBAUGH J. S. , SEN A. 
Published: May 2016

AbstractThe complexes (I), when dissolved in weakly coordinating solvents, spontaneously isomerize to equilibrium mixtures of (I) and (II).
ChemInform Abstract: Reduction Using Yeast Cells. Key Step in an Efficient Synthesis of (3S,4S)‐4‐Amino‐3‐hydroxypentanoic Acids.
Authors: RADDATZ P. , RADUNZ H.‐E. , SCHNEIDER G. , SCHWARTZ H. 
Published: May 2016

AbstractDepending on the yeast culture employed the stereoselective reduction of the ketone (III) leads to the alcohols (IVa) or (IVb) (no yields given).
ChemInform Abstract: Characteristics of ZrO2‐Dispersed Si3N4 without Additives Fabricated by Hot Isostatic Pressing.
Authors: TERAO K. , MIYAMOTO Y. , KOIZUMI M. 
Published: May 2016

AbstractSi3N4‐ZrO2 composistes can be densified to >96% of theoretical by hot isostatic pressing.
ChemInform Abstract: Electronic Structure and Orientation of Dioxygen Species on the Surface of CoO‐MgO Solid Solutions.
Authors: SOJKA Z. , GIAMELLO E. , CHE M. , ZECCHINA A. , DYREK K. 
Published: May 2016

AbstractThe adsorption of oxygen on the CoO‐MgO surface is studied by EPR using 17O‐enriched oxygen.
ChemInform Abstract: Base Hydrolysis of Pentaammine Complexes of Cobalt(III): Structure, Reactivity, and Lifetime of the Intermediates.
Authors: ROTZINGER F. P. 
Published: May 2016

AbstractBase hydrolysis of the complexes (I), (II), and (III), studied in 0.01 M NaOH and 0.02‐0.40 M NaN3 at 25 °C, results in the formation of Co(NH3)5N32+ and Co(NH3)5OH2+.
ChemInform Abstract: Reactions of Dichlorocarbene with 2,2,4,4‐Tetraalkylsubstituted Bicyclobutanes.
Authors: MOLCHANOV A. P. , KOPTELOV YU. B. , KOSTIKOV R. R. 
Published: May 2016

AbstractThe reaction between the bicyclobutanes (I) and dichlorocarbene proceeds via ring cleavage to yield the penta‐1,4‐dienes (III).
ChemInform Abstract: Photoassisted C‐H Bond Activation with RhCl(CO)(PR3)2 in the Presence of Isocyanides Leading to Catalytic Formation of Aldimines.
Authors: TANAKA M. , SAKAKURA T. , TOKUNAGA Y. , SODEYAMA T. 
Published: May 2016

AbstractCyclohexyl isocyanide (I) is irradiated in benzene (II) or pentane (VI) in the presence of Rh catalysts, yielding the imines (III) or (VII) ‐(IX), the amine (IV), and diphenyl (V).
ChemInform Abstract: Deamination Reactions. Part 48. Decomposition of 5‐ and 6‐Alkoxy‐2‐norbornanediazonium Ions.
Authors: KIRMSE W. , SIEGFRIED R. , FELDMANN G. , SCHOEN S. , SCHWARZ J. 
Published: May 2016

AbstractThe effects of 5‐ and 6‐alkoxy substituents on the Wagner‐Meerwein rearrangement of the 2‐norbornyl cations, generated by photolysis of the corresponding diazonium ions derived from (I) and (II), to give products such as (III)‐(VI) are investigated.
ChemInform Abstract: Cumulated Ylides. Part 19. Chain‐Lenghthening Difunctionalization of Grignard Compounds by Reaction with Ketenylidenetriphenylphosphorane. A New Route to E‐α,β‐Unsaturated Ketones and the Queen Substance.
Authors: BESTMANN H. J. , SCHMIDT M. , SCHOBERT R. 
Published: May 2016

AbstractThe reaction of ketenylidenetriphenylphosphorane (II) with Grignard reagents (III) followed by hydrolysis yields the phosphoranes (IV) which are employed in Wittig reactions to produce E‐α,β‐unsaturated ketones (VI).
ChemInform Abstract: Reaction of Phenol with Methyl 1‐Adamantyl Ketone in the Presence of Aluminum Phenolate.
Authors: KOZLIKOVSKII YA. B. , CHERNYAEV B. V. , YURCHENKO A. G. 
Published: May 2016

AbstractThe reaction between methyl 1‐adamantyl ketone (I) and phenol (II) gives the products (III)‐(VII) (no yields given).
ChemInform Abstract: Optically Pure Isoproterenol Analogues with Side Chains Containing an Amide Bond: Synthesis and Biological Properties.
Authors: MAERKI H. P. + , CRAMERI Y. , EIGENMANN R. , KRASSO A. , RAMUZ H. , BERNAUER K. , GOODMAN M. , MELMON K. L. 
Published: May 2016

AbstractIn order to test the inotropic activity, the 4 isoproterenol diastereomers (III) are synthesized by condensation of the respective isomers of the compounds (I) and (II) followed by hydrogenolytic debenzylation.
ChemInform Abstract: Scope and Limitations of the TiCl4‐Mediated Additions of Isocyanides to Aldehydes and Ketones with Formation of α‐Hydroxycarboxylic Acid Amides.
Authors: SEEBACH D. , ADAM G. , GEES T. , SCHIESS M. , WEIGAND W. 
Published: May 2016

AbstractThe adduct obtained from the achiral isocyanide (I) and TiCl4 (II), presumably possessing the structure (III), is combined with the keto compounds (IV) to give the hydroxyamides (V) (Passerini‐type reaction).
ChemInform Abstract: Radical Decarboxylation of Formic Acid Furfuryl‐ and Tetrahydrofurfuryl Esters.
Authors: NURBERDIEV R. , ROL'NIK L. Z. , KHEKIMOV YU. B. , ZLOTSKII S. S. , RAKHMANKULOV D. L. 
Published: May 2016

AbstractThe tert‐butyl peroxide catalyzed decarboxylation of furfuryl formate (I) gives 2‐methylfuran (II) as the sole product.
ChemInform Abstract: Antiviral Activity of 4‐Hydroxybenzofuran Derivatives.
Authors: GRINEV A. N. , LYUBCHANSKAYA V. M. , NIKOLAEVA I. S. , FOMINA A. N. , SARKISOVA L. S. , KRYLOVA L. YU. , ALEKSEEVA L. M. 
Published: May 2016

AbstractThe Mannich bases (I) are acetylated to give the acetamides (III) which are converted to the derivatives (VI) and (VII) respectively.
ChemInform Abstract: Synthesis and Fungicidal Activity of 3‐Aryl‐6,7‐dihydro‐5H‐pyrrolo‐(1,2‐a)imidazoles.
Authors: DEMCHENKO A. M. , SINCHENKO V. G. , PRODANCHUK N. G. , KOVTUNENKO V. A. , PATRATII V. K. , TYLTIN A. K. , BABICHEV F. S. 
Published: May 2016

AbstractCoupling of the methoxypyrroline (I) with the aminoacetophenone hydrochlorides (II) and subsequent cyclization of the condensation products (III) give the pyrroloimidazole hydrochlorides (IV).
ChemInform Abstract: A Simple Preparation of Vinyl‐ or Allyldiphenylphosphine Oxides.
Authors: SANTELLI‐ROUVIER C. 
Published: May 2016

AbstractReaction of diphenyl(methyl)phosphine oxide (I) with butyllithium followed by treatment with the carbonyl compounds (II) yields the hydroxyalkylphosphine oxides (III) which are converted to the vinyldiphenylphosphine oxides (VI) via the silyl ethers (V).
ChemInform Abstract: Synthesis of Vinylselenonium Salts.
Authors: MAGDESIEVA N. N. , GORDEEV M. F. 
Published: May 2016

AbstractThe β‐bromoselenonium bromides (I), on treatment with Na2CO3 and subsequent work‐up with Na(BPh4) (II) afford the vinylselenonium salts (III) in high yields.
ChemInform Abstract: Preparation and Properties of Inclusion Compounds of Ferrocene and Its Derivatives with Cyclodextrins.
Authors: HARADA A. , HU Y. , YAMAMOTO S. , TAKAHASHI S. 
Published: May 2016

AbstractThe 1:1 and 1:2 inclusion compounds of ferrocenes with β‐ and γ‐cylodextrins L1 or α‐cyclodextrin L2 are prepared in crystalline state in high yields.
ChemInform Abstract: Synthesis, Spectroscopic, Magnetic and Electrochemical Properties of Diruthenium(II,III) and ‐(III,III) Complexes Containing the Mixed‐Carboxylato Ligand Systems CH3CO‐ 2‐CF3CO‐ 2 and C6H5CO‐ 2‐CF3CO‐ 2.
Authors: HIGGINS P. , MCCANN G. M. 
Published: May 2016

AbstractThe interaction of the tetra‐μ‐carboxylates (I) with alcoholic solutions of Ag trifluoroacetate (II) yields the mixed‐carboxylato, monotrifluoroacetato derivatives (III).
ChemInform Abstract: Modeling of Bipolar Semiconductor Photoelectrode Arrays for Electrolytic Processes
Authors: CERVERA‐MARCH S. , SMOTKIN E. S. , BARD A. J. , CAMPION A. , FOX M. A. , MALLOUK T. E. , WEBBER S. E. , WHITE J. M. 
Published: May 2016

Abstractis performed using current‐voltage data from a single bipolar CdSe||CoS photoelectrode to describe the relationship between the water splitting efficiency and electrical power efficiency and how these quantities depend on the number of panels, the overpotentials of the electrodes, light intensity, and redox couple concentrations.
ChemInform Abstract: Pulse Stimulated Potentiostatic Deposition of Silver on Single Crystal RuO2(110) Surface.
Authors: HEPEL T. , POLLAK F. H. , O'GRADY W. E. 
Published: May 2016

AbstractIn the case of electrodeposition of Ag on RuO2(110) it is found that the deposit‐substrate interactions are relatively weak in comparison to strong lateral attractions between the Ag adatoms.
ChemInform Abstract: Kinetics of CO Oxidation by O2 or NO on Rh(111) and Rh(100) Single Crystals
Authors: PEDEN C. H. F. , GOODMAN D. W. , BLAIR D. S. , BERLOWITZ P. J. , FISHER G. B. , OH S. H. 
Published: May 2016

Abstractare studied in a high‐pressure reaction/high‐vacuum surface analysis apparatus as a function of temp. and partial pressures of CO, O2, and NO.
ChemInform Abstract: Reactions of Cyclic Anhydrides with Thiosemicarbazide: Synthesis of Fused Heterocyclic Systems.
Authors: MEHTA A. M. , PEDNEKAR S. R. , MAYADEO M. S. , DEODHAR K. D. 
Published: May 2016

AbstractThe title reaction of the cyclic anhydrides (III), (V), (XI) and of benzalpthalide (IX) with (II) yields the fused heterocyclic systems shown in the scheme.
ChemInform Abstract: Photochemistry of α,β‐Unsaturated Thiones: Addition to Electron‐Rich Olefins from T1.
Authors: RAO V. P. , RAMAMURTHY V. 
Published: May 2016

AbstractThe thioxodihydronaphthalene (I) is subjected to photochemical cycloaddition reaction with the vinyl ethers (II), yielding mixtures of the 1,4‐dithianes (III) and the thietanes (IV).
ChemInform Abstract: Synthesis of β‐Arylvinyl Ethers by the Palladium‐Catalyzed Reaction of Aroyl Chlorides with Vinyl Ethers.
Authors: ANDERSSON C.‐M. , HALLBERG A. 
Published: May 2016

AbstractThe benzoic acids (I) are converted to the corresponding benzoyl chlorides which are directly treated with butyl vinyl ether in the presence of palladium acetate and N‐ethylmorpholine to form the styryl ethers (III).
ChemInform Abstract: Squaraine Chemistry: Synthesis, Characterization, and Xerographic Properties of Bis(4‐methylbenzylaminophenyl)squaraine and Its Derivatives.
Authors: LAW K.‐Y. , BAILEY F. C. 
Published: May 2016

AbstractSquaric acid (I) is coupled with the N‐benzyl‐N‐methylanilines (II) under removal of water by azeotropic distillation to produce the squaraines (III).
ChemInform Abstract: Diisophorone and Related Compounds. Part 21. Synthesis and Nucleophilic Reactions of 4,4,8‐ and 4,6,8‐Tribromodiisophorones.
Authors: KURZER F. , PATEL J. N. 
Published: May 2016

AbstractDiisophorone (Ia) is brominated in acetic acid or diethyl ether, yielding the tribromides (Ib) and/or (VIII).
ChemInform Abstract: Addition of Fluorenylidene to Hexafluorobenzene and an Answer to the Question: How does Hexafluorobenzene Influence the Reactions of Diazofluorene with Olefins?
Authors: GASPAR P. P. , MACK D. P. , LIN C.‐T. , STANLEY G. G. , JONES M. JUN. 
Published: May 2016

AbstractIrradiation of 9‐diazofluorene (I) in hexafluorobenzene (II) yields bifluorenylidene (III) and the spirocycloheptatriene (IV) via the intermediate fluorenylidene.
ChemInform Abstract: 3‐Halogenated N‐Arylazetidin‐2‐ones and Benzocarbacephems, Inhibitors of β‐Lactamases.
Authors: JOYEAU R. , MOLINES H. , LABIA R. , WAKSELMAN M. 
Published: May 2016

AbstractThe halogenated azetidinones (V), prepared by cyclization of the 3‐bromopropionanilides (III), are evaluated as TEM‐1 β‐lactamase inhibitors.
ChemInform Abstract: Intramolecular Chemoselective Heterocyclization of 4‐Oxothiazolidin‐5yl N‐Aryldithiocarbamates to Fungitoxic 1,3‐Dithiolo‐, 1,3‐Oxathiolo‐ and Thiazolo‐thiazoles.
Authors: SINGH H. , MISHRA A. R. , YADAV L. D. S. 
Published: May 2016

AbstractThe products (III)‐(V) and (VII) are tested for their fungicidal activity.
ChemInform Abstract: Pyridiniumcarbons: Perpyridinium Derivatives of Cyclopropene and Allyl Anion.
Authors: WATERMAN K. C. , SPEER D. V. , STREITWIESER A. JUN. , LOOK G. C. , NGUYEN K. O. , STACK J. G. 
Published: May 2016

AbstractThe so‐called pyridiniumcarbons (III) and (IV) are prepared by coupling of tetrachlorocyclopropene (I) with 4‐dimethylaminopyridine (II) depending on the reaction conditions.
ChemInform Abstract: New Ferroelectric Liquid Crystal Materials: (+)‐4‐(2‐Methylbutoxycarbonyl)phenyl 4‐(5‐Alkyl‐1,3‐dioxan‐2‐yl)benzoate.
Authors: HARAMOTO Y. , KAWASHIMA K. , KAMOGAWA H. 
Published: May 2016

AbstractThe optically active benzoates (III) are synthesized (in most cases the trans‐isomers are isolated by TLC) and their mesomorphic behavior is measured.
ChemInform Abstract: Synthesis and NMR Characterization of New Aminomethylenephosphines.
Authors: THOMA R. J. , PRIETO C. A. , NEILSON R. H. 
Published: May 2016

AbstractTreatment of the chlorophosphines (III) prepared as shown with Li disilylamide (IV) generally gives separable mixtures of the nucleophilic substitution products (V) and the desired dehydrohalogenation products, the methylenephosphines (VI).
ChemInform Abstract: Reaction of Trimethyl Phosphite with 2‐Methyl‐3,4,5‐triphenylcyclopentadienone.
Authors: ARBUZOV B. A. , FUZHENKOVA A. V. , TYRYSHKIN N. I. 
Published: May 2016

AbstractReaction of the cyclopentadienone (I) with trimethyl phosphite (II) gives the phosphate (III), together with several isomers which are not isolated.
ChemInform Abstract: Neutral Mono‐ and Dipodands with Terminal Phosphinoylphenyl Groups.
Authors: TSVETKOV E. N. , SYUNDYUKOVA V. KH. , BAULIN V. E. 
Published: May 2016

AbstractThe o‐phosphinoylphenolates (I) are coupled with the tosylates (II) and (IV) or the bis(chloromethyl)phosphine oxide (VI) to give the dipodands (III), (V), and (VII).
ChemInform Abstract: Reaction of Olefins with Se‐Phenyl (Selenothioperoxy)benzoate: A New Anti‐Markownikoff Benzeneselenenylation.
Authors: TORU T. , SEKO T. , MAEKAWA E. , UENO Y. 
Published: May 2016

AbstractThe addition of the selenosulfide (XII) to the terminal olefins (I) proceeds regiospecifically to give the anti‐Markownikoff adducts (II), which undergo oxidation‐elimination to yield the vinyl thiobenzoates (III), (IV) and/or the allyl thiobenzoates (V)/(VI).
ChemInform Abstract: Synthesis and Structure of Niobium(V) and Tantalum(V) Organoimido Compounds Containing 2,6‐Diphenylphenoxide Ligation.
Authors: CHESNUT R. W. , FANWICK P. E. , ROTHWELL I. P. 
Published: May 2016

AbstractThe addition of the phenol (II) to the pentaamides (I) results in the rapid evolution of dimethylamine and formation of the imido complexes (III).
ChemInform Abstract: Electron Transfer. Part 90. Further Oxidations of Vitamin B12r (Cob(II)alamin)
Authors: BALASUBRAMANIAN P. N. , PILLAI G. C. , CARLSON R. R. , LINN D. E. JUN. , GOULD E. S. 
Published: May 2016

AbstractVitamin B12r, the Co(II) derivative of vitamin B12, reduces Fe(III) to Fe(II), V(V) to V(IV) and (BrO2)‐ to Br‐ in aqueous solution.
ChemInform Abstract: Electrochemical and Spectral Characterization of the Monomer‐Dimer Equilibrium Involving (meso‐Tetrakis(1‐methylpyridinium‐4‐yl)porphinato)nickel(II) in Dimethylformamide.
Authors: KADISH K. M. , SAZOU D. , LIU Y. M. , SAOIABI A. , FERHAT M. , GUILARD R. 
Published: May 2016

AbstractDifferent electrochemical techniques are combined with ESR, NMR and electronic absorption spectroscopy to investigate the monomer‐dimer equilibrium of the title complex as its perchlorate salt.
ChemInform Abstract: Hydroxide‐Assisted Stereospecific Isomerization of a trans‐Dichloro Bis Chelate of Ruthenium(II).
Authors: BAO T. , KRAUSE K. , KRAUSE R. A. 
Published: May 2016

AbstractThe conversion of the trans‐γ isomer (I) into the cis‐β isomer (II) or into the cis‐α isomer (III) is achieved according to the scheme.
ChemInform Abstract: Preparation and Characterization of the Pentammine Complexes (Os(NH3)5(NCS))2+ and (Os(NH3)5(NCSe))2+.
Authors: PREETZ W. , BUETJE K. + 
Published: May 2016

AbstractEvidence of N‐bonding in the new title complexes (III), prepared as shown and purified by ion exchange chromatography on carboxymethyl cellulose, is given by IR and Raman spectra.
ChemInform Abstract: Cholesterol Conversion to δ4‐Cholestenone by Cholesterol Oxidase in Polyphasic Systems: Extension to the Selective Oxidation of 7β‐Hydroxycholesterol.
Authors: LEE K. M. , BIELLMANN J.‐F. 
Published: May 2016

AbstractThe preparative conversion of the 7‐hydroxycholesterol (I) to the Δ4‐7‐hydroxycholestenone (II) is performed using cholesterol oxidase from Streptomyces in a two‐phase system, aqueous buffer/butyl acetate.
ChemInform Abstract: Amino Alcohols as C‐Terminal Protecting Groups in Peptide Synthesis.
Authors: KASHIMA C. , HARADA K. , FUJIOKA Y. , MARUYAMA T. , OMOTE Y. 
Published: May 2016

AbstractTreatment of L‐amino acids with LiAlH4 affords the corresponding amino alcohols, e.g. (II), with C‐terminal protection.
ChemInform Abstract: Electrochemical Flue Gas Desulfurization. Reactions in a Pyrosulfate‐Based Electrolyte.
Authors: SCOTT K. , FANNON T. , WINNICK J. 
Published: May 2016

AbstractWhereas in pure K2S2O7 sulfur dioxide is produced, an K2S2O7 electrolyte containing K2SO4 and V2O5 as oxidation enhancer is found to be suitable for use in an electrochemical membrane cell for flue gas desulfurization.
ChemInform Abstract: The Chemical Stability of Sodium Beta′′‐Alumina Electrolyte in Sulfur/Sodium Polysulfide Melts
Authors: LIU M. , DE JONGHE L. C. 
Published: May 2016

Abstractof different compositions (Na2S2, Na2S3, Na2S4, Na2S5, pure sulfur) is investigated at Na/S battery operation temperatures.
ChemInform Abstract: New, Improved Syntheses of the Group 6 Oxyhalides, W(O)Cl4, W(O)2Cl2, and Mo(O)2Cl2.
Authors: GIBSON V. C. , KEE T. P. , SHAW A. 
Published: May 2016

AbstractHexamethyldisiloxane is found to be a useful reagent for introducing O atoms into the metal coordination sphere of group 6 metal halides or oxyhalides under controlled, mild conditions.
ChemInform Abstract: Spectroelectrochemical (Electronic and FTIR) Studies of Tris(maleonitriledithiolate) Complexes.
Authors: BEST S. P. , CLARK R. J. H. , MCQUEEN R. C. S. , WALTON J. R. 
Published: May 2016

AbstractThe spectroelectrochemical studies of the complexes (I) lead to the spectroscopic characterization of species with z ranging from 1 to 3. For the complexes with z = 1 or 2, the insensitivity of ν(CN) to the identity of the metal indicates that there are no significant π interactions between the metal and ligand orbitals and that the stability of the complex ions is largely a consequence of strong metal‐sulfur σ bonding.
ChemInform Abstract: Organic Synthesis Using PTC. Part 3. Asymmetric Induction in Epoxidation and Michael Addition Reactions of Chalcone Under Phase‐Transfer Conditions Using Optically Active Solvents.
Authors: SINGH P. , ARORA G. 
Published: May 2016

AbstractEpoxidation and Michael addition reactions of chalcone (I) are performed under phase‐transfer conditions using optically active alcohols as solvent.
ChemInform Abstract: Functionalization of Saturated Hydrocarbons. Part 10. A Comparative Study of Chemical and Electrochemical Processes (Gif and Gif‐Orsay Systems) in Pyridine, in Acetone and in Pyridine‐Cosolvent Mixtures.
Authors: BALAVOINE G. , BARTON D. H. R. , BOIVIN J. , GREF A. , LE COUPANEC P. , OZBALIK N. , PESTANA J. A. X. , RIVIERE H. 
Published: May 2016

AbstractCyclohexane (I) and five other saturated hydrocarbons (3‐ethylpentane, methylcyclopentane, cis‐ and trans‐decalin, adamantane) are oxidized by the Gif system A) and its electrochemical equivalent B).
ChemInform Abstract: Bifunctional Annulating Reagents: Studies on the Utility of Novel Tin Based Annulating Reagents in the Preparation of Six‐ and Seven‐Membered Rings.
Authors: LEE T. V. , BOUCHER R. J. , ELLIS K. L. , RICHARDSON K. A. 
Published: May 2016

AbstractThe stannyl acetals (V) undergo reductive coupling with various enol ethers such as (X), (XV), or (XVIII) in the presence of trimethylsilyl triflate and titanium tetrachloride.
ChemInform Abstract: Synthesis of 1,3‐Bisdialkylamino‐2‐(p‐halobenzyloxy)propanes.
Authors: DUNDIENE G. V. , UDRENAITE E. B. , DAUKSHAS V. K. 
Published: May 2016

AbstractReaction of epichlorohydrin (I) with the benzyl chlorides (II) gives the 1,3‐dichloropropyl benzyl ethers (III) which are coupled with the secondary amines (IV), producing the title compounds (V).
ChemInform Abstract: Reaction of Diaryl Disulfides with N‐Chloroarenesulfonamide Sodium Salts. N‐Arylthio‐N,N′‐bis(arenesulfonyl)sulfinamidines.
Authors: LEVCHENKO E. S. , PEL'KIS N. P. 
Published: May 2016

AbstractThe sulfinamidines (III) mentioned in the title are prepared from the N‐chlorosulfonamide (II) and the disulfides (Ia) and (Ib) or the dichlorosulfonamide (V) and the silyl ethers (IV).
ChemInform Abstract: The Cine O‐Alkylation of Oxiranyl Carbinols.
Authors: BIRD C. W. , HORMOZI N. 
Published: May 2016

AbstractAlkylation of the tertiary epoxy alcohols (I) results in a rearrangement, producing the 2‐(alkoxymethyl)‐3,3‐dialkyloxiranes (IIIc) and (IIId).
ChemInform Abstract: Sulfur Heterocycles. Part 5. Further Use of 6,7‐Dihydrobenzo(b)thiophen‐4(5H)‐one in the Synthesis of Substituted Benzo(b)thiophene Derivatives.
Authors: DATTA S. , BHATTACHARYA S. , DE A. , CHAKRAVARTY A. K. 
Published: May 2016

AbstractThe dihydrobenzothiophenones (I) react with malonitrile (II) to give the dicyano compounds (III) which yield the addition products (V) on treatment with MeMgI (IV), whereas reduction of (III) leads to the compounds (VI).
ChemInform Abstract: Synthesis of 3,8‐Dimethyl‐2‐nitro‐3H‐imidazo(4,5‐f)quinoxaline, the 2‐Nitro Analogue of the Food Carcinogen MeIQx.
Authors: GRIVAS S. 
Published: May 2016

AbstractThe 2‐nitro analogues of the so‐called IQ type carcinogens (imidazoquinolin‐ and imidazoquinoxalin‐2‐amines) found in cooked proteinaceous foods may serve as intermediates for the chemical synthesis of reactive metabolites.
ChemInform Abstract: Synthesis of 2‐(2‐Methoxyanilino)‐4‐(benzamido‐2‐yloxy)‐6‐(Substituted‐phenylureido)‐s‐triazine Derivatives and Study of Their Antibacterial Activity.
Authors: DESAI K. R. , DESAI P. H. 
Published: May 2016

AbstractCoupling of cyanuric chloride (I) with o‐anisidine (II) results in the formation of (III) which reacts with salicylamide (IV) to yield (V).
ChemInform Abstract: Treatment of Alkyltriethoxysilanes with Amberlyst 15 Cation‐Exchange Resin in the Presence of Hexamethyldisiloxane.
Authors: HASEGAWA I. , SAKKA S. 
Published: May 2016

AbstractThe substitution of the alkoxy groups in (I) by trimethylsilyloxy groups in the presence of catalytic amounts of Amberlyst 15 is studied.
ChemInform Abstract: Synthesis and Reactions of Silanes Containing Two Triflate Groups.
Authors: MATYJASZEWSKI K. , CHEN Y. L. 
Published: May 2016

AbstractThe bis(trifluoromethylsulfonyloxy)silanes (III) and (IX) are prepared from the silanes (II) and (VIII) or (X) by treatment with trifluoromethanesulfonic acid (I).
ChemInform Abstract: A Novel Deoxygenation from α,β‐Epoxy Silanes to Vinylsilanes by the Copper‐Catalyzed Grignard Reactions: A Dramatic Effect by Alkoxy Groups on Silicon.
Authors: TAMAO K. , NAKAJO E. , ITO Y. 
Published: May 2016

AbstractCleavage of the hexylsilyloxiranes (I) with isopropylmagnesium chloride (II) in the presence of cuprous cyanide results in the formation of the β‐hydroxysilanes (III) and the vinylsilanes (IV).
ChemInform Abstract: Alkynes and Cumulenes. Part 20. Trimethylsilylallenes from Trimethylsilylpropargyl Ethers by Retro Ene Reaction.
Authors: HOPF H. , NAUJOKS E. 
Published: May 2016

AbstractThe propargylic ethers (I) react with butyllithium and trimethylsilyl chloride (II) to give the silylated derivative (III).
ChemInform Abstract: Silicon‐Containing Heterocyclic Compounds. Part 50. Thermal Generation of Dichlorosilylene During the Decomposition of 1,1‐Dichloro‐1‐silacyclo‐2,4‐hexadiene.
Authors: CHERNYSHEV E. A. , KOMALENKOVA N. G. , ZAGORETS D. A. , KEL'MAN M. YA. 
Published: May 2016

AbstractPyrolysis of the silacyclohexadiene (Ia) yields cyclopentadiene (III) and the disilabicycloheptane (IV) via the silabicyclohexene (II) which eliminates dichlorosilylene.
ChemInform Abstract: Low‐Coordinated Phosphorus Compounds. Part 65. (1,3)‐Prototropic Reactions with Oxalic Acid Phosphides.
Authors: APPEL R. , HUENERBEIN J. + 
Published: May 2016

AbstractThe phosphine (II) reacts with oxalyl chloride (I) at a low temperature to form the diphosphide (III) which is converted to the enol (IV) at higher temperatures or upon acidic treatment.