bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Preparation of Chiral Oxoazetidinesulfinates.
Authors: HERAK J. J. , KOVACEVIC M. , GASPERT B. 
Published: May 2016

AbstractThe diastereomeric oxazetidinesulfinates (III) and (IV) are prepared from penicillanate S,S‐dioxide (Sulbactam) via the sulfinic acid (I).
ChemInform Abstract: The Chemistry of Pseudomonic Acid. Part 11. Dehydrative Cyclization of α‐Acylamino Ketones to Oxazoles.
Authors: CRIMMIN M. J. , O'HANLON P. J. , ROGERS N. H. , SIME F. M. , WALKER G. 
Published: May 2016

AbstractA number of mild methods for the preparation of 2‐substituted 5‐normonyloxazoles such as (III), which are of particular pharmacological interest, by dehydrative cyclization of the corresponding monamides (II) are developed and described.
ChemInform Abstract: Segregation of Alloying Elements Into Passive Films
Authors: MACDONALD D. D. , BEN‐HAIM M. , PALLIX J. 
Published: May 2016

Abstractgrown anodically on Ni‐xAl, Ni‐xTi, and Ni‐xMo alloys (x = 0.1‐8 wt.%) in 0.5 N B(OH)3 + 0.25 N KOH (pH 9.2) and in 1 N H3PO4/NaOH (pH 12) buffer solutions at 25 °C is determined using surface analysis by laser ionization (SALI).
ChemInform Abstract: 103Rh NMR Studies of Chloro‐Bromo‐Rhodates(III) and Determination of the Stability Constants in the System (RhClnBr6‐n)3‐, n = 0‐6.
Authors: KUHR W. , PETERS G. , PREETZ W. 
Published: May 2016

AbstractAll ten compounds of the system (RhClnBr6‐n)3‐ with n = 0‐6 are identified by separate signals of the 103Rh NMR spectra.
ChemInform Abstract: Distribution and Valence of the Cations in Spinel Systems with Iron and Vanadium. Part 8. Lattice Constants, Moessbauer Spectra and Electronic Properties of the Solid Solution FeV2O4‐Fe3O4.
Authors: RIEDEL E. , KAEHLER J. + , PFEIL N. 
Published: May 2016

AbstractThe valence distribution and an energy‐level diagram of the spinel system Fe(FexV2‐x)O4 is derived from the lattice constants and Moessbauer spectra.
ChemInform Abstract: Electrochemical Behavior of Amorphous V2O5‐TeO2 in Lithium Cells.
Authors: HIRAI T. , OKADA S. , YAMAKI J. 
Published: May 2016

AbstractThe open circuit voltage (OCV) of amorphous V2O5‐TeO2 (85‐50 mol% V2O5), obtained by rapid quenching of V2O5‐TeO2 melts, is studied in nonaqueous lithium cells.
ChemInform Abstract: Electrochemistry of Pyrite‐Based Cathodes for Ambient Temperature Lithium Batteries.
Authors: FONG R. , DAHN J. R. , JONES C. H. W. 
Published: May 2016

AbstractUsing in situ XRD and in situ Moessbauer spectroscopy, as well as calorimetry, and electrochemical measurements, the charge‐discharge mechanisms of Li/FeS2 and Li/Li2FeS2 cells at near ambient temp. are investigated.
ChemInform Abstract: Passivity of Fe in Anhydrous Propylene Carbonate (PC).
Authors: KELLY R. G. , MORAN P. J. , KRUGER J. , ZOLLMAN C. , GILEADI E. 
Published: May 2016

AbstractAn air‐formed passive film is found to be stable in anhydrous PC containing 0.5 M LiClO4 and to retain its protective effect over a wide range of applied potential.
ChemInform Abstract: Asymmetric 1,4‐Additions to 5‐Alkoxy‐2(5H)‐furanones. Enantioselective Synthesis and Absolute Configuration Determination of β‐Amino‐γ‐butyrolactones and Amino Diols.
Authors: DE LANGE B. , VAN BOLHUIS F. , FERINGA B. L. 
Published: May 2016

AbstractAsym. conjugate addition of the amines (II) to the menthyloxyfuranone (I) (readily available from L‐menthol) is described.
ChemInform Abstract: Diels‐Alder Reactions of 3,4‐Dialkoxyfurans: An Application to the Highly Efficient Synthesis of (.+‐.)‐Methyl Triacetylshikimate.
Authors: KOREEDA M. , JUNG K.‐Y. , ICHITA J. 
Published: May 2016

AbstractDiels‐Alder reactions of both the furans (I) and (IV) with various activated dienophiles (9 examples) are investigated (benzene, reflux).
ChemInform Abstract: Diels‐Alder Reactions of Acyclic Chiral Alkoxy Dienes: Oxygen versus Sulfur as an Allylic Directing Group.
Authors: MCDOUGAL P. G. , JUMP J. M. , ROJAS C. , RICO J. G. 
Published: May 2016

AbstractThe optically active aldehydes (I) are converted to the protected dienols (IV) which undergo (4 + 2)cycloaddition reaction with the dienophiles (V), yielding the diastereomeric adducts (VI) and (VII).
ChemInform Abstract: Diastereoselective Cyclization of 6‐Octen‐1‐als with a Rhodium(I) Complex.
Authors: FUNAKOSHI K. , TOGO N. , TAURA Y. , SAKAI K. 
Published: May 2016

AbstractThe esters (IV), prepared by coupling of the keto ester (I) with the bromide (II) and subsequent acetalization, is converted into the aldehyde (V) which is diastereoselectively cyclized upon treatment with the Wilkinson Rh(I)‐catalyst to produce the alcohol (VI).
ChemInform Abstract: A Novel Dioxetane‐Hydroperoxide Rearrangement: Photooxygenation of 3‐tert‐Butoxy(and Methoxy)‐6,7‐benzobicyclo(3.2.1)octa‐2,6‐dienes.
Authors: BALCI M. , TASKESENLIGIL Y. , HARMANDAR M. 
Published: May 2016

AbstractThe bromide (I) is converted to the enol ethers (IIIa) and (IIIb).
ChemInform Abstract: Synthesis, Structure, and Self‐Oxidation of Alkynyl(phenyl)iodonium Periodates.
Authors: OCHIAI M. , KUNISHIMA M. , FUJI K. , NAGAO Y. , SHIRO M. 
Published: May 2016

AbstractThe iodonium periodates (III), obtained by reaction of the corresponding tetrafluoroborates (I) with sodium periodate (II), undergo self‐oxidation at room temperature.
ChemInform Abstract: Chlorine Abstraction from Arenesulfonyl Chlorides by Substituted Phenyl Radicals.
Authors: DA SILVA CORREA C. M. M. , OLIVEIRA M. A. B. C. S. , DE LURDES S. ALMEIDA M. , RODRIGUES P. C. M. , FONSECA M. M. B. , ESTRADA J. M. A. C. 
Published: May 2016

AbstractThe Arrhenius parameters for the title reaction of (I) do not correlate with the polar characteristics of the substituents, but good Hammett correlations are obtained for the dehalogenation.
ChemInform Abstract: Methylenecyclopropane as an Alkene Component in the Khand‐Pauson Reaction.
Authors: SMIT W. A. , KIREEV S. L. , NEFEDOV O. M. , TARASOV V. A. 
Published: May 2016

AbstractMethylenecyclopropane (I) reacts with the dicobalt hexacarbonyl alkyne complexes (II) on the surface of solid supports such as silica gel to form the regioisomeric spiro‐fused cyclopentenones (III) and (IV).
ChemInform Abstract: A Facile Route to Vinyl Isocyanides.
Authors: BALDWIN J. E. , YAMAGUCHI Y. 
Published: May 2016

AbstractThe cycloalkenes (I) are converted to the iodocycloalkyl isocyanates (III) which are reduced directly or in the form of their corresponding carbamates (V) to give the iodo isonitriles (VI).
ChemInform Abstract: A Facile Synthesis of Aryl Ethers of Ethynylcarbinols Using the Mitsunobu Reaction.
Authors: SUBRAMANIAN R. S. , BALASUBRAMANIAN K. K. 
Published: May 2016

AbstractCoupling of the phenols (I) with the propargylic alcohols (II) under Mitsunobu conditions results in the formation of the phenol ethers (III).
ChemInform Abstract: Reactions of Organic Anions. Part 157. Nucleophilic Sulfonyl‐ and Cyanomethylation of Nitrobenzene Sulfonic Acids via Vicarious Nucleophilic Substitution of Hydrogen.
Authors: MAKOSZA M. , KINOWSKI A. 
Published: May 2016

AbstractCarbanions of chloromethyl phenyl sulfone (II) and phenylthioacetonitrile (III) react with nitrobenzenesulfonic acids such as (I) via the vicarious nucleophilic substitution (VNS) to give the products (IV).
ChemInform Abstract: Synthesis of Diarylic Compounds by Palladium‐Catalyzed Reaction of Aromatic Triflates with Boronic Acids.
Authors: HUTH A. , BEETZ I. , SCHUMANN I. 
Published: May 2016

AbstractThe compounds (V), in which the cyclopentyloxy moiety of the antidepressant rolipram (IVa) is replaced by aromatic or heteroaromatic residues, are prepared by reaction of the triflate (IVb) with the boronic acids (I).
ChemInform Abstract: (R)‐ and (S)‐N,N‐dipropyl‐5,6,7,8‐Tetrahydro‐1‐hydroxy‐9H‐benzocyclohepten‐8‐ylamine. Stereoselective Interactions with 5‐HT1A Receptors in the Brain.
Authors: LIU Y. , MELLIN C. , BJOERK L. + , SVENSSON B. , CSOEREGH I. + , HELANDER A. , KENNE L. , ANDEN N.‐E. , HACKSELL U. 
Published: May 2016

Abstract8‐Methoxytetralone (I) is converted to the benzocycloheptenone (IV) via ring expansion of the methylene derivative (III).
ChemInform Abstract: 1H NMR Spectroscopic Studies of Rotational Isomers of Several 1,2‐Diarylacenaphthylenes: Conformational Barriers and Buttressing Effects.
Authors: LAI Y.‐H. , CHEN P. 
Published: May 2016

AbstractThe barriers to rotation are measured for (Ia) and its derivatives (Ib) and (Ic).
ChemInform Abstract: A Novel Intramolecular (4 + 2)Cycloaddition of Silylene Protecting Dihydroxystyrene Derivatives: A Versatile Synthesis of Linearly Condensed peri‐Hydroxy Aromatic Compounds.
Authors: KITA Y. , OKUNAKA R. , HONDA T. , SHINDO M. , TAMURA O. 
Published: May 2016

Abstract2‐Hydroxyacetophenone (I) is converted to the β‐acylamino ketones (VI).
ChemInform Abstract: Substituted 5‐Amino‐4,5,6,7‐tetrahydroindazoles as Partial Ergoline Structures with Dopaminergic Activity.
Authors: MCQUAID L. A. , LATZ J. E. , CLEMENS J. A. , FULLER R. W. , WONG D. T. , MASON N. R. 
Published: May 2016

AbstractThe 5‐aminotetrahydroindazoles (IV) or (XII) are prepared by the reduction of the corresponding amide precursors (III) and (XI) respectively.
ChemInform Abstract: Synthesis and Antifungal Activity of Some Alkylsubstituted 4‐(Substituted‐phenoxymethyl)‐2H‐1‐benzopyran‐2‐ones.
Authors: SINGH R. , SINGH R. P. , MALIK O. P. , MAKARANDI J. K. 
Published: May 2016

AbstractThe title compounds (IV) and (VI) are tested for their in vitro activity against the mycelial growth of seven plant pathogenic fungi.
ChemInform Abstract: Studies on Enamides. Part 3. A Novel Photochemical Synthesis of 9‐Arylacridines.
Authors: DATTA I. , DAS T. K. , GHOSH S. 
Published: May 2016

AbstractThe N‐benzoyldiphenylamines (I) are subjected to photolysis in methanol in the presence of iodine to give mixtures of the cyclization products (II) ‐ (IV).
ChemInform Abstract: Synthesis and Psychotropic Activity of 1‐(Hydroxy(acetoxy)phenyl)‐1,4‐dihydropyrimidin‐4‐ones.
Authors: ZHDANOV YU. A. , VEDERNIKOVA I. V. , SIMKINA YU. N. , RYABUKHIN YU. I. , KHAITIN M. I. , KOROL'CHENKO G. A. , IL'CHENKO I. A. , SADEKOVA E. I. 
Published: May 2016

AbstractThe oxazinium salt (I) reacts with 4‐aminophenol (II) to give the 1‐(4‐hydroxyphenyl)pyrimidinium salt (III).
ChemInform Abstract: Triazolo(4,5‐d)pyrimidines. Part 9. Reactions of 5‐Chloro‐ and 5‐(Methylsulfonyl)‐3‐phenyl‐3H‐1,2,3‐triazolo(4,5‐d)pyrimidines with C‐Nucleophiles.
Authors: TANJI K. , YAMAMOTO K. , HIGASHINO T. 
Published: May 2016

AbstractReaction of the triazolopyrimidines (I) with several nucleophiles are studied.
ChemInform Abstract: A Simple Method for the Synthesis of 2,3‐Bis(arylazo)quinoxalines.
Authors: GALLOS J. K. , COROBILI E. E. 
Published: May 2016

AbstractThe title compounds (IV) are obtained by cyclocondensation of the 1,2‐phenylenediamines (I) with the N,N''‐diarylethanedihydrazonoyl dichlorides (II) followed by dehydrogenation.
ChemInform Abstract: Sterically‐Hindered 5,11‐Dicarbo Analogues of Clozapine as Potential Chiral Antipsychotic Agents.
Authors: RUPARD J. H. , DE PAULIS T. , JANOWSKY A. , SMITH H. E. 
Published: May 2016

AbstractDibenzosuberone (I) is converted to the 10‐piperazinodibenzocycloheptenone (V) via the dibromide (II) and the 10‐bromo derivative (III).
ChemInform Abstract: Synthesis of Dipyrazolo(3,4‐b:4′,3′‐f)azepines and Dithieno(2,3‐b:3′,2′f)azepines from 1‐Substituted 2,7‐Dichloro‐4,5‐dihydro‐1H‐azepine‐3,6‐dicarbaldehydes.
Authors: AUBERT T. , FARNIER M. , MEUNIER I. , GUILARD R. 
Published: May 2016

AbstractThe title compounds (V) and (VII), new bis‐heterocyclic analogues of dibenzo(b,f)azepines, are prepared via the aldehydes (III).
ChemInform Abstract: Syntheses of Apogalanthamine Analogues as α‐Adrenergic Blocking Agents. Part 13. Syntheses of Phenolic 8‐Hydroxy‐5,6,7,8‐tetrahydrodibenz(c,e)azocines.
Authors: KIHARA M. , VANGVERAVONG S. , OHNISHI K. , IMAKURA Y. , KOBAYASHI S. 
Published: May 2016

AbstractCoupling of the 2‐hydroxy‐2‐phenylethylamine hydrochlorides (I) with the o‐halobenzaldehydes (II) yields the secondary amines (III).
ChemInform Abstract: (R,R)‐2,3‐Butanediol and (s)‐Pinanediol Allylboronates in Chiral Synthesis of (2S,3S)‐3‐Methyl‐5‐hexen‐2‐ol.
Authors: MATTESON D. S. , CAMPBELL J. D. 
Published: May 2016

Abstract(R,R)‐Butanediol (dichloromethyl)boronate (I) reacts with allyl‐MgCl (II) to give the mono‐ and diallylated products (IIIa) and (IIIb).
ChemInform Abstract: Allylic Organobismetallic Reagents. Part 1.
Authors: NORMANT J. F. , QUIRION J. C. , ALEXAKIS A. , MASUDA Y. 
Published: May 2016

AbstractThe 1‐methoxy‐1‐silylallene (I) is lithiated with n‐butyllithium and then coupled with allylzinc bromide (II) to yield the 1,4‐diene (III) after aqueous work‐up.
ChemInform Abstract: Reaction of Phosphorus and Iodine.
Authors: FESHCHENKO N. G. , RUTKOVSKII E. K. , GORBATENKO ZH. K. 
Published: May 2016

AbstractRed phosphorus (I) is consecutively coupled with excess iodine and the amines (II) or (IV) to give the phosphonium salts (III) and (V) respectively.
ChemInform Abstract: Unusually Coordinated Phosphorus Compounds. Part 40. 1‐Chloro‐1H‐phosphirenes. A New Synthesis from Phosphaalkenes and Carbenes.
Authors: SCHNURR W. , REGITZ M. 
Published: May 2016

AbstractThe diazirines (I) are pyrolyzed to generate the chlorocarbenes (II) which react with the phosphaalkenes (III) to give the phosphiranes (IV).
ChemInform Abstract: Phenylseleno‐Lactonization of Olefinic Nitriles Promoted by Peroxydisulfate‐Ion Oxidation of Diphenyl Diselenide.
Authors: TIECCO M. , TESTAFERRI L. , TINGOLI M. , BARTOLI D. 
Published: May 2016

AbstractThe oxidation of Ph‐Se‐Se‐Ph (II) with (NH4)2S2O8 is a very simple and efficient method to produce phenylselenium cations in the absence of nucleophilic counterions.
ChemInform Abstract: The Reactions of Lithiobis(phenylseleno)methane with Chloromethyltrimethylsilane and Iodomethyltrimethylstannane: Novel 1,1‐ and 1,2‐Elimination Reactions of Organoselenium/Organotin Chemistry.
Authors: SARKAR, T K. , SATAPATHI T. K. 
Published: May 2016

AbstractBis(phenylseleno)methane (I) is converted to its Li salt (II) which reacts with trimethylstannylmethyl iodide (III) to give the compounds (IV) and (V).
ChemInform Abstract: Some 1,2‐Bis(diphenylphosphino)ethane Complexes of Molybdenum(0) and ‐(II).
Authors: BARRON A. R. , ANDERSON S. J. , MCGREGOR K. , WILKINSON G. 
Published: May 2016

AbstractReaction of the allylhydrido complex (IV) with various small molecules are studied.
ChemInform Abstract: Synthesis of Heteronuclear Di‐ and Tri‐Metal μ‐Carbyne Compounds from the Thiocarbyne (HB(pz)3)(CO)2WCSMe.
Authors: DOYLE R. A. , ANGELICI R. J. , STONE F. G. A. 
Published: May 2016

AbstractThe thiocarbyne (I) forms heteronuclear complexes (III), (V), (VII) and (IX) similar to those formed by analogous allyl and aryl carbynes.
ChemInform Abstract: The Synthesis of the Novel Mixed Halide Seven‐Coordinate Complex (WBrI(CO)3(NCMe)2) and Its Reactions with Alkynes.
Authors: BAKER P. K. , BURY A. , FLOWER K. R. 
Published: May 2016

AbstractThe complex W(CO)3(NC‐Me)3 reacts in situ to give the title complex (IV), which in analogy to the very similar diiodo complex is supposed to have a capped octahedral structure.
ChemInform Abstract: Preparation and Properties of (M(S2N2H)Cl(L)) (M: Pt, L: PMe2Ph or C2H4; M: Pd, L: PMe2Ph), (Pt(S3N)Cl(PMe2Ph)), and Corresponding 15N‐Enriched Complexes.
Authors: JOLLIFFE J. M. , KELLY P. F. , WOOLLINS J. D. 
Published: May 2016

AbstractThe preparation of one representative, (IV), of the title complexes is shown in the scheme.
ChemInform Abstract: Reaction of Organoboron Compounds with Platinum(II) Disolvento Complexes.
Authors: SIEGMANN K. , PREGOSIN P. S. , VENANZI L. M. 
Published: May 2016

AbstractAs demonstrated in the scheme for some examples, cationic complexes cis‐(Pt(solvent)2L2)2+ (L: PMe3, PEt3, PPh3; solvent: H2O or MeOH) react with arylboron derivatives ((BPh4)‐, (B(p‐tolyl)4)‐, (B(m‐tolyl)4)‐, BPh3, B(OMe)Ph2, B(OMe)2Ph, and B(OH)2Ph) to give trans‐(Pt(aryl)(solvent)L2)+ which are isolated and characterized as their neutral halo derivatives (VI).
ChemInform Abstract: Thiasteroids. Part 2. Investigations Concerning the Total Syntheses of 12‐Thiasteroids, 2,6‐Bisthiabenz(3,4)estra‐3,5(10),8,14‐tetraen‐17‐one and Its D‐Homo Analogue and 2,6,16‐Tristhiabenz(3,4)‐D‐homoestra‐3,5(10),8,14‐tetraen‐17a‐one.
Authors: RAMADAS S. R. , KUMARESAN S. 
Published: May 2016

AbstractThe ester (I) as well as the ketone (III) resist to cyclodehydration to give the expected 12‐thiasteroids.
ChemInform Abstract: Erythrophleum Alkaloids. Synthesis of (‐)‐4‐epi‐Cassamine.
Authors: ABAD A. , AGULLO C. , ARNO M. , DOMINGO L. R. , ZARAGOZA R. J. 
Published: May 2016

AbstractThe mixture of the tricyclic ketones (IIIa + b) can easily be separated by column chromatography.
ChemInform Abstract: Electron‐Transfer Activation. Salt Effects on the Photooxidation of Tertiary Amines: A Useful N‐Demethylation Method.
Authors: SANTAMARIA J. , OUCHABANE R. , RIGAUDY J. 
Published: May 2016

AbstractN‐Methylated alkaloids such as (I) are oxidized under sensitized irradiation in the presence of lithium or magnesium perchlorate to form mainly the N‐demethylated secondary amines (II), together with the N‐formyl derivatives (III).
ChemInform Abstract: A New Expeditious Synthesis of (+)‐exo‐Brevicomin via Efficient C‐C Bond Formation of Triflates.
Authors: KOTSUKI H. , KADOTA I. , OCHI M. 
Published: May 2016

AbstractThe diol (I), derived from diethyl tartrate, reacts consecutively with tosyl chloride (II) and trifluorosulfonic acid anhydride (IV) to give the tosyloxy triflate (V) which is selectively coupled with the Grignard compound (VI) and then methylated with lithium dimethylcuprate (VII) to produce the bisacetal (VIII).
ChemInform Abstract: Antiparasitic Agents. Part 8. Synthesis of 1,6‐ and 1,8‐Disubstituted‐9H‐pyrido(3,4‐b)indoles and 2‐Substituted‐1(3),10‐dihydro‐9‐phenylpyrido(3,4‐b)imidazo(4,5‐g)indoles and Their Anthelmintic Activity.
Authors: AGARWAL A. , AGARWAL S. K. , BHAKUNI D. S. , GUPTA S. , KATIYAR J. C. 
Published: May 2016

AbstractTwenty title compounds are prepared and tested for their anthelmintic activity.
ChemInform Abstract: Surface Reaction Film Formation by Si2H6 Transfer at Molecular Flow.
Authors: OHMI T. , MORITA M. , TEI G. , KOCHI T. , KOSUGI M. , KUMAGAI H. , ITOH M. 
Published: May 2016

AbstractA novel film formation technology using a free‐jet molecular flow expanding into UHV as a source gas supply system, is presented.
ChemInform Abstract: Preparation and Characterization of Cu(II) Oxide.
Authors: COLLINS B. T. , DESISTO W. , KERSHAW R. , DWIGHT K. , WOLD A. 
Published: May 2016

AbstractCu1‐xO is prepared by air oxidation of metallic Cu at 600 °C (x = 0.0005) as well as by thermal decomposition of copper nitrate at 250 °C (x = 0.007) and the magnetic and electronic properties are studied as a function of preparation and annealing conditions (i.e., stoichiometry).
ChemInform Abstract: Nitroxides (Aminyl Oxides). Part 42. The Isolation of the First OC‐Bonded Dimer of a Vinyl Nitroxide.
Authors: AURICH H. G. , KESSLER W. 
Published: May 2016

AbstractThe vinyl nitroxide (II), generated in a slow reaction by oxidation of the nitrone (I), affords the OC dimer (III).
ChemInform Abstract: Reductions of Alkyl and Aryl Halides with Magnesium and Methanol.
Authors: HUTCHINS R. O. , SUCHISMITA SUCHISMITA , ZIPKIN R. E. , TAFFER I. M. 
Published: May 2016

AbstractVarious halides, e.g. the chlorides (I), the bromides (III), and the iodides (V), are reductively dehalogenated upon treatment with excess magnesium in methanol.
ChemInform Abstract: Chemo‐ and Regioselective Halogenation of a Cyclopalladated Imine.
Authors: ALBERT J. , GRANELL J. , SALES J. 
Published: May 2016

AbstractThe aldehyde (II) is obtained by chlorination of a cyclopalladated imine derivative of mesitylene carbaldehyde and characterized as a 2,4‐dinitrophenylhydrazone derivative (yield ca. 50%).
ChemInform Abstract: Fluorination of Hydroxy Esters with N,N‐Diethyl‐1,1,2,3,3,3‐hexafluoropropanamine.
Authors: WATANABE S. , FUJITA T. , SAKAMOTO M. , ARAI T. , KITAZUME T. 
Published: May 2016

AbstractThe reaction of the N,N‐diethylhexafluoropropanamine (II) with β‐hydroxycarboxylic esters, e.g. (Ia) ‐ (If), yields the corresponding β‐fluoro esters (III), in some cases the deoxygenated esters (IV) are also formed.
ChemInform Abstract: Vinyl Ethers with an Epoxy Group. Part 19. Vinyl 2‐Hydroxy‐3‐aminopropoxyalkyl Ethers.
Authors: NEDOLYA N. A. , VORONKOV M. G. , ZINOV'EVA V. P. , DYMCHENKO V. I. , KOSITSYNA E. I. , TROFIMOV B. A. 
Published: May 2016

AbstractThe polyfunctional title compounds (III), (IV) and (VI) may find application as versatile starting compounds in syntheses.
ChemInform Abstract: Synthesis of S‐(2‐Acylvinyl)heteryl Dithiocarbamates and Their Heterocyclization Under the Effect of Perchloric Acid.
Authors: ELOKHINA V. N. , NAKHMANOVICH A. S. , KALIKHMAN I. D. , KARNAUKHOVA R. V. 
Published: May 2016

AbstractThe reaction between the secondary amines (I) and CS2 (II) affords the corresponding dithiocarbamic acids.
ChemInform Abstract: Synthesis of Imines from N‐(1‐Haloalkyl)heteroarylium Salts.
Authors: MAQUESTIAU A. , ANDERS E. , VANDEN EYNDE J.‐J. , D'ORAZIO P. , MAYENCE A. 
Published: May 2016

AbstractThe condensation of benzaldehyde (II) with amines, e.g. (IV) and (VI), yields the title imines (V) and (VII), resp., with 25‐60% yield.
ChemInform Abstract: The Oxidative Coupling Reaction of Allylstannanes with Trimethylsilyl Enol Ethers.
Authors: TAKEDA T. , OGAWA S. , KOYAMA M. , KATO T. , FUJIWARA T. 
Published: May 2016

AbstractThe allylic stannanes (I) and (V) are coupled with the silyl enol ethers (II) in the presence of copper(II) salts or tin tetrachloride (or titanium tetrachloride) to form the regioisomeric homoallylic ketones (III) and (IV) or (VI) and (VII).
ChemInform Abstract: A Facile Conversion of α‐Nitro Epoxides into 1,2‐Diones and α‐Iodo Ketones.
Authors: VANKAR Y. D. , SAKSENA R. K. , BAWA A. 
Published: May 2016

AbstractThe α‐nitro epoxides (I) are oxidatively cleaved upon treatment with dimethyl sulfoxide in the presence of chlorotrimethylsilane or boron trifluoride etherate, yielding the 1,2‐diones (II).
ChemInform Abstract: Efficient Activation of Acetals Toward Nucleophiles with (Rh(cod)Cl)2 Catalyst. New Method for the Preparation of Aldols from Acetals and Silyl Enol Ethers by the Combined Use of Catalytic Amounts of (Rh(cod)Cl)2 and Trimethylsilyl Cyanide.
Authors: MUKAIYAMA T. , SOGA T. , TAKENOSHITA H. 
Published: May 2016

AbstractThe acetals (I) react with trimethylsilyl cyanide (II) in the presence of a Rh catalyst to give the cyanohydrin ethers (III).
ChemInform Abstract: Double‐Stranded Molecules: A (6)Beltene Derivative and the Corresponding Open‐Chain Polymer.
Authors: GODT A. , ENKELMANN V. , SCHLUETER A.‐D. + 
Published: May 2016

AbstractHeating of the adduct (III) in concentrated or dilute solution leads either to a polymer which consists of a complex mixture of isomers, or to a low‐molecular weight compound which precipitates in stereochemically pure form and is identified as the (6)beltene derivative (IV).
ChemInform Abstract: A Mild Uncatalyzed Dearomatization Reaction.
Authors: BOLTON R. E. , MOODY C. J. , REES C. W. 
Published: May 2016

AbstractCompound (I) is a precursor of the naturally occurring phosphodiesterase inhibitors PDE‐1 and PDE‐2. If heated in xylene, migration of the benzyl group leads to dearomatization of the central benzene ring in a first‐order reaction.
ChemInform Abstract: Acetylenic Chemistry. Part 13. Synthesis of Oxazoles and Oxazoloquinazolines from o‐Amino‐N‐(1,1‐disubstituted‐propynyl)benzamide.
Authors: REISCH J. , USIFOH C. O. , OLUWADIYA J. O. 
Published: May 2016

AbstractThe reaction between isatoic anhydride (I) and the alkynamines (II) affords the benzamides (III).
ChemInform Abstract: Synthesis and Properties of N‐Aminoguanines.
Authors: KOHDA K. , YASUDA M. , UKAI H. , BABA K. , YAMAGATA Y. , KAWAZOE Y. 
Published: May 2016

AbstractThe syntheses of all positional isomers of ring‐nitrogen monoaminated guanines and two N,N'‐diaminoguanines, i.e. the 1,7‐diamino and the 3,7‐diamino derivative, are achieved starting from deoxyguanosine or O‐methylguanine and with hydroxylamine‐O‐sulfonic acid or 2,4‐dinitrophenoxyamine.