bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Centrally Acting 4‐Phenylpyranes: 9‐Phenyl‐9‐piperidino‐3‐oxa‐7‐azabicyclo(3.3.1)nonane.
Authors: EIDEN F. , SCHMIDT M. , DEUS‐NEUMANN B. , ZENK M. H. 
Published: May 2016

AbstractThe title compound (VII) is synthesized by stereoselective Grignard reaction of the isomers (V), obtained from the bicyclic ketone (III), with phenylmagnesium bromide (VI).
ChemInform Abstract: Asymmetric Reactions Catalyzed by Chiral Metal Complexes. Part 23. Synthesis of a New Chiral Pyrrolidine Ligand Bearing Two Different Types of Phosphino Groups and Their Effects on the Assymetric Hydrogenation of Ketopantolactone.
Authors: MORIMOTO T. , TAKAHASHI H. , FUJII K. , CHIBA M. , ACHIWA K. 
Published: May 2016

AbstractThe optically active bisphosphine (VIIIc) is prepared from the proline derivative (I) as shown in the reaction scheme.
ChemInform Abstract: Phthalocyanine π‐Cation‐Radical Species: Photochemical and Electrochemical Preparation of (ZnPc(‐1))·+ in Solution.
Authors: NYOKONG T. , GASYNA Z. , STILLMAN M. J. 
Published: May 2016

AbstractThe title π‐cation‐radical species is formed quantitatively as a stable product in solution by photolysis of the neutral parent species at room temp. in methylene chloride containing CBr4 as an electron acceptor.
ChemInform Abstract: Photochemical Formation of Mononuclear Bis‐ and Tris(ethylene) Complexes from Irradiation of Iron Pentacarbonyl or Triruthenium Dodecacarbonyl: Species Involved in Catalytic Alkene Isomerization.
Authors: WUU Y.‐M. , BENTSEN J. G. , BRINKLEY C. G. , WRIGHTON M. S. 
Published: May 2016

AbstractMononuclear bis‐ and tris(ethylene)Ru complexes can be generated photochemically starting with (I) in alkanes as shown in the scheme.
ChemInform Abstract: N,N′‐Di‐p‐tolylformamidinato‐Bridged Mixed‐Valence Iridium(I)‐Iridium(III) Dimers Containing a Metal‐Metal Dative Bond. Synthesis, Molecular Structure, and Physicochemical Properties.
Authors: COTTON F. A. , POLI R. 
Published: May 2016

AbstractThe reaction between the Ir(I) dimer (I) and two equiv. AgOCOCF3 gives the binuclear product (IIa) containing an unprecedented Ir(I) → Ir(III) dative bond.
ChemInform Abstract: Platinum(II) Complexes of Ferrocenylphosphines as Hydrosilylation Catalysts. Crystal Structure of (P‐N)PtCl2 (P‐N: Fe(η5‐C5H5)(η5‐C5H3(P(CHMe2)2)CHMeNMe2‐1,2)).
Authors: CULLEN W. R. , EVANS S. V. , HAN N. F. , TROTTER J. 
Published: May 2016

AbstractThe Pt complexes (I) are prepared by 1:1 molar reaction of K2PtCl4 in H2O with the chiral PN‐ or PP‐ligands in CH2Cl2.
ChemInform Abstract: Partial Syntheses of Cardenolides and Cardenolide Analogues. Part 11. Synthesis of 3‐(3β,14‐Dihydroxy‐5β,14β‐androstan‐17β‐yl‐methyl)but‐2‐en‐# 4‐olide, a Homologous 5β,14β‐Cardenolide.
Authors: LINDIG C. , REPKE K. R. H. 
Published: May 2016

AbstractThe lactone (I), obtained from digitoxigenin 3‐acetate, is converted to the aldehyde (II).
ChemInform Abstract: C‐Glucopyranosyl Derivatives from Readily Available 2,3,4,6‐Tetra‐O‐ benzyl‐α‐D‐glucopyranosyl Chloride.
Authors: ALLEVI P. , ANASTASIA M. , CIUFFREDA P. , FIECCHI A. , SCALA A. 
Published: May 2016

AbstractSilver(I)‐induced coupling of the α‐D‐glucopyranosyl chloride (I) with the silyl enol ethers (II) or m‐dimethoxybenzene (V) produces the α‐ and β‐C‐glucopyranosyl derivatives (IV) and (VI).
ChemInform Abstract: Structure and Thermal Rearrangements of Binary Cesium‐Gallium Phosphates.
Authors: GRUNTSE I. , PALKINA K. K. , CHUDINOVA N. N. , GUZEEVA L. S. , AVALIANI M. A. , MAKSIMOVA S. I. 
Published: May 2016

AbstractThree novel compounds are formed by the system Cs2O‐Ga2O3‐P2O5‐H2O at 150‐500 °C, which can be isolated by crystallization: the diphosphate Cs2GaH3(P2O7)2 (I), the triphosphate CsGaHP3O10 (II) and the cyclododecaphosphate Cs3Ga3P12O36 (III).
ChemInform Abstract: High‐Temperature Superconductivity in Y‐Ba‐Cu‐O: Identification of a Copper‐Rich Superconducting Phase.
Authors: STACY A. M. , BADDING J. V. , GESELBRACHT M. J. , HAM W. K. , HOLLAND G. F. , HOSKINS R. L. , KELLER S. W. , MILLIKAN C. F. , ZUR LOYE H.‐C. 
Published: May 2016

AbstractSamples of nominal composition Y1‐xBaxCuyOz with 0.15 < x < 0.55 and 0.25 < y < 2 have been prepared by reaction of stoichiometric ratios of Y2O3, BaCO3, and CuO, and the fraction of superconducting phase in the samples is determined by measuring the magnetization when the samples are cooled in a field of 12.5 G, i.e., by measuring the Meissner effect.
ChemInform Abstract: Reactive Etching of Positive and Negative Silicon Cluster Ions by Nitrogen Dioxide.
Authors: MANDICH M. L. , BONDYBEY V. E. , REENTS W. D. JUN. 
Published: May 2016

AbstractMass spectroscopic results show that Si1+‐8 and Si1‐‐6 cluster ions, created by laser evaporation of a bulk silicon target, react exothermically with NO2.
ChemInform Abstract: Synthesis of Condensed Binary Cesium‐Gallium Phosphates.
Authors: CHUDINOVA N. N. , GRUNTSE I. , GUZEEVA L. S. , AVALIANI M. A. 
Published: May 2016

AbstractMixtures of Cs2CO3, Ga2O3 and 85% H3PO4, i.e. the system Cs2O‐Ga2O3‐P2O5‐H2O, are heated to 150‐460 °C for 5‐30 d. A 15:1‐ratio is chosen for P2O5:Ga2O3 and 2.5:1‐, 5:1‐, 7.5:1‐ and 10:1‐ratios are chosen for Cs2O:Ga2O3.
ChemInform Abstract: A 95Mo and 14N NMR Study of Six‐Coordinate Hydrotris(3,5‐dimethyl‐1‐pyrazolyl)borate Complexes Containing a Sixteen‐Electron (Mo(NO))4 Core.
Authors: YOUNG C. G. , MINELLI M. , ENEMARK J. H. , HUSSAIN W. , JONES C. J. , MCCLEVERTY J. A. 
Published: May 2016

AbstractThe investigations of the complexes (I) show that the iodo complex (Ia) exhibits the most deshielded monomeric Mo(II) resonance reported to date.
ChemInform Abstract: Thermodynamics of Complex Formation of Silver with Amines in Dimethyl Sulfoxide.
Authors: CASSOL A. , DI BERNARDO P. , ZANONATO P. , PORTANOVA R. , TOLAZZI M. 
Published: May 2016

AbstractThe stability constants for the complexes formed from AgClO4·H2O and the amines: butylamine, dibutylamine, piperidine, morpholine, and pyridine in DMSO are determined by potentiometry, the enthalpy changes accompanying the complex formation by direct calorimetric titrations.
ChemInform Abstract: Spectrochemistry of Solutions. Part 19. Complexation of Gold(I) by Cyanide in Liquid Ammonia: an IR and Raman Spectroscopic Study.
Authors: GANS P. , GILL J. B. , JOHNSON L. H. 
Published: May 2016

AbstractLike the aqueous system, ligation passes through AuCN and stops at the linear species (Au(CN)2)‐.
ChemInform Abstract: Mechanisms and Models for Copper Mediated Nucleophilic Aromatic Substitution. Part 2. A Single Catalytic Species from Three Different Oxidation States of Copper in an Ullmann Synthesis of Triarylamines.
Authors: PAINE A. J. 
Published: May 2016

AbstractStudies of reaction rates, product yields, and catalyst characteristics reveal that a single species (Cu+ cation) is active under all conditions.
ChemInform Abstract: Reactions That Proceed with a Combination of Enantiotopic Group and Diastereotopic Face Selectivity Can Deliver Products with Very High Enantiomeric Excess: Experimental Support of a Mathematical Model.
Authors: SCHREIBER S. L. , SCHREIBER T. S. , SMITH D. B. 
Published: May 2016

AbstractA mathematical model is developed for reactions that combine enantiotopic group and diastereotopic face selectivity resulting in the formation of products with enhanced levels of enantiomeric excess (ee).
ChemInform Abstract: Chemistry of Singlet Oxygen. Part 49. Photooxidation of Thiiranes.
Authors: JENSEN F. , FOOTE C. S. 
Published: May 2016

AbstractIn contrast to the unreactive diphenylthiirane the alkylthiirane (II) e.g. is photooxidized even at ‐78 °C to give the isomer cis‐ and trans‐thiirane oxides (I) in nonnucleophilic solvents such as acetone, MeCN, CHCl3, and CH2Cl2.
ChemInform Abstract: Photodecarbonylation of 2,5,5‐Trimethyl‐2‐(1‐propynyl)cyclopentanone. 1,5‐ vs. 1,4‐Ring Closure of a Propargyl‐Alkyl Biradical.
Authors: RUDOLPH A. , MARGARETHA P. , AGOSTA W. C. 
Published: May 2016

AbstractThe title reaction leads to the three cyclic derivatives (IV)‐(VI) of the diradical (II) among the six products monitored by GC.
ChemInform Abstract: Oxidative Photocyclization of N6‐Benzoyladenosine Derivatives. Facile Formation of the Quinazolinopurine Ring System.
Authors: SHIMADA K. , SAKO M. , HIROTA K. , MAKI Y. 
Published: May 2016

AbstractIrradiation of the N6‐benzoyladenosine derivatives (I) in the presence of an oxidant (II) yields the quinazolinopurine nucleosides (III).
ChemInform Abstract: EPC‐Syntheses via Symmetric Diels‐Alder Reactions/Retro‐Diels‐Alder Reactions. Part 1. (R)‐ and (S)‐Matsutake Alcohol, (R)‐ and (S)‐Sarcomycin Methyl Ester.
Authors: HELMCHEN G. , IHRIG K. , SCHINDLER H. 
Published: May 2016

AbstractAs shown in the reaction scheme, enantiomerically pure Diels‐Alder adducts are used to perform the syntheses of the chiral compounds (VIIa), (VIIb), (XVIIIa), and (XVIIIb) via diastereoselectively modified intermediates.
ChemInform Abstract: Molecular Modification of Anticholinergics as Probes for Muscarinic Receptors. Part 1. Amino Esters of α‐Substituted Phenylacetic Acid and Related Analogues.
Authors: LU M. C. , WUNG W. E. , SHIH L. B. , CALLEJAS S. , GEARIEN J. E. , THOMPSON E. B. 
Published: May 2016

AbstractThe amino esters (I), mostly prepared from the corresponding acyl chlorides or acids, are studied for antispasmodic activity.
ChemInform Abstract: Reaction of Lithium 1,1‐Bis(ethylthio)ethane with p‐Dinitrobenzene.
Authors: NIKOLAEVA S. V. , KUKOVITSKII D. M. , ZORIN V. V. , RAKHMANKULOV D. L. 
Published: May 2016

AbstractThe reaction of the acetaldehyde S,S‐acetal anion (I) and dinitrobenzene (II) gives the acetophenone S,S‐acetal (III), together with the thioethers (IV) and (V).
ChemInform Abstract: 1‐(((5‐(Substituted Phenyl)‐2‐oxazolyl)methylene)amino)‐2,4‐imidazolidinediones, a New Class of Skeletal Muscle Relaxants.
Authors: WHITE R. L. JUN. , WESSELS F. L. , SCHWAN T. J. , ELLIS K. O. 
Published: May 2016

AbstractThe title compounds (VI) are synthesized from the N‐aminoimidazolidinedione hydrochloride (I) or the oxazolecarboxylate (VII) as shown in the reaction scheme.
ChemInform Abstract: Sterically Hindered 3‐Thenylidene‐4‐piperidones.
Authors: MYSHKINA L. A. , STOYANOVICH F. M. , GOL'DFARB YA. L. , KAZARINA E. K. 
Published: May 2016

AbstractCondensation of the piperidone (I) with the thiophenecarbaldehydes (II) gives the 3‐mono‐ and 3,5‐disubstituted piperidones (III) and (IV).
ChemInform Abstract: A Novel Synthesis of Pyrrolo(2,1,5‐de)quinolizinones (Cycl(3.3.2)azinones).
Authors: MIKI Y. , KINOSHITA H. , YOSHIMARU T. , TAKEMURA S. , IKEDA M. 
Published: May 2016

AbstractThe pyridinium bromides (I) and (V) react with dimethyl acetylenedicarboxylate (II) to give the cycloadducts (III) and (VI) which are transformed into the pyrroloquinolizines (IV) and (VII).
ChemInform Abstract: Synthesis of Chiral Disubstituted 18‐Crown‐6 Ethers with C2 Symmetry Based on D‐Sorbitol.
Authors: SEREBYAKOV E. P. , ABYLGAZIEV R. I. , EL'PERINA E. A. , STRUCKOVA M. I. 
Published: May 2016

AbstractThe crown ethers (III) containing two D‐sorbitol units are synthesized from the sorbitol derivatives (I) and the ditosylate (II).
ChemInform Abstract: A Further P‐Fluoro Ylide: (N(CH3)2)2PF=CH‐CH(n‐C4H9)‐P(N(CH3)2)2. Preparation and NMR Data.
Authors: HECKMANN G. , NEUMUELLER B. + , FLUCK E. 
Published: May 2016

AbstractThe reaction of the bis(phosphanyl)ethane (I) with sulfurtetrafluoride leads to the compounds (II) and (III).
ChemInform Abstract: Stereoselectivity in the Catalytic Phosphorylation of Phenols with Aryl α‐Polyfluoroalkylbenzyl Chlorophosphates.
Authors: KABACHNIK M. I. , ZAKHAROV L. S. , PETROVSKII P. V. , GORYUNOV E. I. 
Published: May 2016

AbstractThe magnesium‐catalyzed phosphorylation of the phenols and naphthols (II) with the phosphoryl chlorides (I) containing two asymmetric centres shows optical induction.
ChemInform Abstract: Synthesis and Reactivities of Triisocyanatoantimony.
Authors: KIJIMA I. , WAKESHIMA I. , SASAKI T. 
Published: May 2016

AbstractThe synthesis of triisocyanatoantimony (III) by the reaction of antimony trichloride (I) with sodium cyanate (II) in the presence of several additives, e.g. crown ethers, is investigated.
ChemInform Abstract: Bonding in and Gas‐Phase Pyrolysis of the Arsoranes and Stibanes EMe3X2 (E: As or Sb, X: F or Cl) and SbMe4F: UV Photoelectron and Field‐Ionization Mass Spectrometric Studies.
Authors: ELBEL S. , EGSGAARD H. , CARLSEN L. 
Published: May 2016

AbstractHe I (and partially HE II) PE spectra of AsMe3X2, SbMe3X2 (X: F, Cl), and SbMe4F are presented and assigned.
ChemInform Abstract: Synthesis, Structure, and Reactivity of Trimethylphosphine‐Zirconocene Thioaldehyde Complexes.
Authors: BUCHWALD S. L. , NIELSEN R. B. , DEWAN J. C. 
Published: May 2016

AbstractThe zirconocene thioaldehyde complexes (IV), which are stabilized by coordination of a trimethylphosphine ligand, are prepared simply by treatment of (I) with a thiol (II) and heating the resulting compounds (III) in the presence of trimethylphosphine.
ChemInform Abstract: Oxo Carboxylate Tin Ladder Clusters. A New Structural Class of Organotin Compounds.
Authors: HOLMES R. R. , SCHMID C. G. , CHANDRASEKHAR V. , DAY R. O. , HOLMES J. M. 
Published: May 2016

AbstractThe hexameric n‐butyloxotin benzoate (I), a drum derivative, and the dimeric methyloxotin cyclohexanoate (IIc) with ladder structure are prepared by condensing the stannoic acid R1Sn(O)OH with the respective carboxylic acid.
ChemInform Abstract: Some Binuclear Molybdenum(VI) Complexes Obtained from Condensation Reactions: Their Crystal and Molecular Structures.
Authors: MCKEE V. , WILKINS C. J. 
Published: May 2016

AbstractTriethoxymethane promotes condensation of the compound MoO3(DMSO)1.33 with ethanol to yield the ethoxy derivative (I).
ChemInform Abstract: Synthesis and Structure of Chloro(ligand)bis(diphenylglyoximato)cobalt(III) Complexes.
Authors: LOPEZ C. , ALVAREZ S. , AGUILO M. , SOLANS X. , FONT‐ALTABA M. 
Published: May 2016

AbstractThe title complexes (II) are prepared from the aquo analogue (I) and corresponding ligands as shown.
ChemInform Abstract: A Superphane of Cyclobutadiene Capped by Cyclopentadienylcobalt.
Authors: GLEITER R. , KARCHER M. , ZIEGLER M. L. , NUBER B. 
Published: May 2016

AbstractThe reaction of cyclodeca‐1,6‐diyne (I) with the cyclopentadienylcobalt derivatives (II) yields the cyclobutadienophanes (III).
ChemInform Abstract: Pendant‐Arm Macrocyclic Ligands. Part 5. Synthesis of Two Pyridine‐Containing Penta‐aza Macrocycles with Single Pyrrolidinyl Pendant Arms and Characterisation of Their Nickel(II) and Copper(II) Complexes. Crystal Structure of Perchlorato(7‐(2′‐(1′′‐pyrrolidinyl)ethyl)‐3,7,11,17‐tetraazabicyclo(11.3.1)heptadeca‐1(17),13,15‐triene)nickel(II) Perchlorate.
Authors: ALCOCK N. W. , BALAKRISHNAN K. P. , MOORE P. , OMAR H. A. A. 
Published: May 2016

AbstractThe two pentaaza macrocyclic ligands (VI) containing an exocyclic pyrrolidinylalkyl group are prepared as shown in the scheme.
ChemInform Abstract: Preparation of 3,2′‐Annelated 2‐Phenylpyridines and Their Cyclopalladation Chemistry.
Authors: THUMMEL R. P. , JAHNG Y. 
Published: May 2016

AbstractThe fused pyridine derivatives (IV) are prepared by thermolysis of the O‐allyloximes (III) which are obtained from O‐allyl hydroxylamine hydrochloride (II) and the ketones (I).
ChemInform Abstract: Use of the Ketal Claisen Rearrangement for the Synthesis of Cyclic Sesquiterpenes Containing Quaternary Centers. A Formal Synthesis of Cuparene.
Authors: SCHUDA P. F. , POTLOCK S. J. , ZIFFER H. 
Published: May 2016

AbstractThe component (III) required for the title reaction is prepared in high purity by a novel ketalization of (I), and the mixtures of diastereomers (VI) are obtained in a three‐step sequence from (IV).
ChemInform Abstract: Synthesis and Antitumor Activity of Fluorine‐Substituted 4‐Amino‐2(1H)‐ pyridinones and Their Nucleosides. 3‐Deazacytosines.
Authors: MCNAMARA D. J. , COOK P. D. 
Published: May 2016

AbstractPentafluoropyridine (I) produces the pyridones (V) ‐ (VII) which are transformed into the nucleosides (VIII).
ChemInform Abstract: Synthesis and Placental Binding Potencies of Photosensitive Analogues of Luteinizing Hormone Releasing Hormone (LHRH) with Agonistic and Antagonistic Structures.
Authors: MACKIEWICZ Z. , BELISLE S. , BELLABARBA D. , GALLO‐PAYET N. , LEHOUX J.‐G. , LAGACE G. , ESCHER E. 
Published: May 2016

AbstractThe synthesis of the title analogues (Ib)‐(Ie), (IIa), (IIb), (III) of LHRH (Ia) is described.
ChemInform Abstract: EPR of Cu2+ Ions in Pillared Clay.
Authors: BRADDELL O. , BARKLIE R. C. , DOFF D. H. , GANGAS N. H. J. , MCKIMM A. 
Published: May 2016

AbstractA pillared smectite clay with an interlayer spacing of 8.2 Å has been prepared by treatment of a Na‐montmorillonite with a NaOH/AlCl3 solution.
ChemInform Abstract: Electrochemical Faceting and Preferred Crystallographic Orientation of Rhodium Electrodes.
Authors: CUSTIDIANO E. , PIOVANO S. , ARVIA A. J. , CHIALVO A. C. , IPOHORSKI M. 
Published: May 2016

AbstractThe development of electrochemical faceting of Rh in acid solution (repetitive periodic potentials in the range ‐0.1 to 1.2 V vs.
ChemInform Abstract: Electrochemical Procedure for the Development of Large Active Surface Area Platinum Electrodes with Preferred Crystallographic Orientations.
Authors: VISINTIN A. , TRIACA W. E. , ARVIA A. J. 
Published: May 2016

AbstractFor the first time an electrochemical procedure is developed which simultaneously causes an increase in active surface area and development of either (100)‐ or (111)‐type Pt surfaces.
ChemInform Abstract: Electrodeposition of Zinc + Nickel Alloy Phases and Electrochemical Stripping Studies of the Anomalous Codeposition of Zinc.
Authors: SWATHIRAJAN S. 
Published: May 2016

AbstractA model involving the coupling of charge transfer and heterogeneous interaction is proposed to calculate the partial Zn currents during electrodeposition of the α‐phase Zn + Ni alloy in the absence of mass transfer limitations.
ChemInform Abstract: Selective Cleavage of Boc‐acylamides. A Novel Approach to Deacylation of Carboxamides.
Authors: GREHN L. , GUNNARSSON K. , RAGNARSSON U. 
Published: May 2016

AbstractThe title compounds (I) which have been prepared recently from the respective amides are cleaved with complete selectivity by one of the methods (A) (preferred), (B), or (C).
ChemInform Abstract: (η5‐C5H5)Fe(CO)2(η1‐C5H5). A Useful Synthetic Equivalent of 5‐Amino‐ 1,3‐cyclopentadiene in Cycloaddition Reactions.
Authors: GLASS R. S. , MCCONNELL W. W. , ANDRUSKI S. W. 
Published: May 2016

AbstractThe iron complex (I) undergoes Diels‐Alder reaction with the olefins (II), yielding the norbornene derivatives (III).
ChemInform Abstract: α‐Dimethylaminomethylene Derivatives of Succinimide and Glutarimide in the Fischer Reaction.
Authors: TOKMAKOV G. P. , ZEMLYANOVA T. G. , GRANDBERG I. I. 
Published: May 2016

AbstractThe dimethylaminomethylene derivatives (III), synthesized from the imides (I) and the aminal ester (II), react with the arylhydrazines (IV) to give the hydrazones (V) which are transformed into the fused indole derivatives (VI).
ChemInform Abstract: Factors Affecting the Regioselection of the Allylic Imidates Iodocyclization.
Authors: BONGINI A. , CARDILLO G. , ORENA M. , SANDRI S. , TOMASINI C. 
Published: May 2016

AbstractThe direction of the iodocyclization of allylic imidates (I) with N‐iodosuccinimide is controlled by electronic effects and the configuration of the C‐C‐double bond.
ChemInform Abstract: Spectroscopic Evidence of a Net Formation of MV+ via Photolysis of Ru(bpy)2+ 3 and MV2+ Adsorbed on Porous Vycor Glass.
Authors: SHI W. , GAFNEY H. D. 
Published: May 2016

AbstractThe net formation of MV+ (methylviologen) is limited to a narrow range of samples containing 9.0 ±0.1·10‐5 mol of MV2+/g and 1.7 ±0.3·10‐7 mol of Ru(bpy)32+/g (bpy: bipyridine).
ChemInform Abstract: Imidyl Radicals. The Chemistries of 1,8‐Naphthalenedicarboximidyl and Phthalimidyl Radicals.
Authors: DAY J. C. , GOVINDARAJ N. , MCBAIN D. S. , SKELL P. S. , TANKO J. M. 
Published: May 2016

AbstractThe chemistry of the imidyl radical generated photochemically from the N‐bromonaphthalenedicarboxamide (II) is studied.
ChemInform Abstract: Enantioselective Hydrogenation of Allylic and Homoallylic Alcohols.
Authors: TAKAYA H. , OHTA T. , SAYO N. , KUMOBAYASHI H. , AKUTAGAWA S. , INOUE S. , KASAHARA I. , NOYORI R. 
Published: May 2016

AbstractThe chiral Ru(II) complexes (I) and (II) allow the enantioselective hydrogenation of olefins.
ChemInform Abstract: Chemoselectivity and Stereocontrol in Molybdenum‐Catalyzed Allylic Alkylations.
Authors: TROST B. M. , LAUTENS M. 
Published: May 2016

AbstractThe chemo‐ and stereoselectivities of the molybdenum‐catalyzed allylic alkylation are investigated in order to provide a regiochemical alternative to palladium‐based reactions.
ChemInform Abstract: Preparation, 1,3‐Dipolar Cycloaddition, and Thermal and Photochemical Reactions of 3,5‐exo‐ and 3,5‐endo‐7‐Methylene‐4‐azatetracyclo(4.2.1.0.2,803,5)nona‐9‐ones.
Authors: KANOMATA N. , KOBAYASHI T. , UETAKE T. , OKADA S. , NITTA M. 
Published: May 2016

AbstractThe 1,3‐dipolar cycloaddition of PhN3 to the 6‐methylenetricyclooctenone (I) proceeds regioselectively at the endocyclic double bond to yield the exo‐ (II) and the endo‐adduct (III) in almost equal amounts.
ChemInform Abstract: An Unusual Isomerization of a Furan Containing Compound.
Authors: SZMUSZKOVICZ J. , CHIDESTER C. G. , LAURIAN L. G. , SCAHILL T. A. 
Published: May 2016

AbstractThe amino alcohol (III) derived from the dione (I) and the furfurylamine (II) does not give the dehydration product (VIb) but isomerizes to form the pentacyclic alcohol on heating with aqueous hydrochloric acid.
ChemInform Abstract: The Hantzsch Thiazole Synthesis Under Acidic Conditions: Change of Regioselectivity.
Authors: BRAMLEY S. E. , DUPPLIN V. , GOBERDHAN D. G. C. , MEAKINS G. D. 
Published: May 2016

AbstractUnder acidic conditions, the condensation of the bromoketones (I) and the thioureas (II) leads to mixtures of the aminothiazoles (III) and the 3‐substituted 2‐iminodihydrothiazoles (IV), whereas under neutral conditions only the aminothiazoles (III) are formed.
ChemInform Abstract: A New Approach to δ‐Lactones, Related to the Prelog‐Djerassi Lactone.
Authors: MALANGA C. , MENICAGLI R. , DELL'INNOCENTI M. , LARDICCI L. 
Published: May 2016

AbstractThe 2‐ethoxydihydropyrans (III), obtained by Diels‐Alder reaction of the compounds (I) and (II), are coupled with allylic alcohol (IV) to give the intermediates (V) which are isomerized to yield the propenyl derivatives (VI).
ChemInform Abstract: The Alkylation of Hantzsch 1,4‐Dihydropyridines.
Authors: PATTERSON J. W. 
Published: May 2016

AbstractThe 1,4‐dihydropyridines (I) and (XI), prepared from the benzylideneacetoacetates (XIII) and the enamines (XIV), and the related derivative (VII) are methylated, yielding the compounds (II) ‐ (IV), (VIII), and (X).
ChemInform Abstract: Synthesis of 4‐Methylfuro(3′,2′:5,6)benzofuro(3,2‐c)pyridine.
Authors: MORON J. , BISAGNI E. 
Published: May 2016

Abstract2‐Acetylfuro(3,2‐f)benzo(b)furan (I) reacts with the phosphonate (II), yielding the carboxylic acid (III) after saponification.
ChemInform Abstract: Reactivity of Cyclic β‐Enaminones. Part 2. Direct Cyclocondensation of Amidines, Hydrazines, or Hydroxylamine with 3‐Pyrrolidinomethylene‐4‐ chromanone.
Authors: GRAFFE B. , SACQUET M.‐C. , BELLASSOUED‐FARGEAU M.‐C. , MAITTE P. 
Published: May 2016

Abstract3‐Pyrrolidinomethylene‐4‐chromanone (I) reacts with the amidines (II), forming the benzopyranopyrimidines (III).
ChemInform Abstract: Conversion of 4‐Amino‐1H‐1,5‐benzodiazepine‐3‐carbonitrile to Pyrazolo‐(3,4‐d)pyrimidines, Pyrimido(1,6‐a)benzimidazole, and Pyrazolo‐(3′,4′:4,5)pyrimido(1,6‐a)benzimidazoles.
Authors: OKAMOTO Y. , TOGO I. , KURASAWA Y. , TAKAGI K. 
Published: May 2016

AbstractThe pyrazolylbenzimidazoles (I) react with the orthoesters (II) to form the tetracyclic compounds (III).