bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Anisotropic Exchange in Dinuclear Complexes with Polyatomic Bridges. Part 2. Crystal and Molecular Structure and EPR Spectra of Tetraphenylphosphonium Bis(μ‐pyrazolato)bis(dihydrobis(1‐pyrazolyl)borato)(μ‐chloro)dicuprate(II# ). Magneto‐Structural Correlations in Bis(μ‐pyrazolato)‐Bridged Copper(II) Complexes.
Authors: AJO D. , BENCINI A. , MANI F. 
Published: May 2016

AbstractThe title complex (I) is obtained by reaction of hydrated CuCl2 with tetraethylammonium dihydrido(1‐pyrazolyl)borate and PPh4Cl in ethanol (no yield given).
ChemInform Abstract: Energetics of Metal‐Sulfur Bonds in the Complexes M(η5‐C5H5)2(SC2H5)2 (M: Ti, W) and W(η5‐C5H5)2(SC6H5)2. Molecular Structure of Ti(η5‐C5H5)2(SC2H5)2.
Authors: CALHORDA M. J. , CARRONDO M. A. A. F. DE C. T. , DIAS A. R. , FRAZAO C. F. , HURSTHOUSE M. B. , MARTINHO SIMOES J. A. , TEIXEIRA C. 
Published: May 2016

AbstractReaction‐solution calorimetric studies of the title complexes lead to Ti‐S‐Et, W‐S‐Et, and W‐S‐Ph bond enthalpies.
ChemInform Abstract: Generation and Cycloadditions of Hydroxy(and Trimethylsiloxy)phenylethynyl Ketene.
Authors: FERNANDEZ M. , POLLART D. J. , MOORE H. W. 
Published: May 2016

Abstract3,6‐Dimethoxy‐o‐benzoquinone (I) reacts with phenylethynyllithium (II) to form the dialkynylcyclohexadienediol (III) which rearranges upon treatment with ZnCl2 to give the bicyclooctadienone (IVa).
ChemInform Abstract: Studies of Reduction with the Sodium Borohydride‐Transition Metal Boride System. Part 1. Reduction of Nitro and the Other Functional Groups with the Sodium Borohydride‐Nickel Boride System.
Authors: NOSE A. , KUDO T. 
Published: May 2016

AbstractReduction of the nitrobenzenes (I) with nickel boride and sodium borohydride yields mixtures of the azoxybenzenes (II) and the anilines (III).
ChemInform Abstract: Conjugate Addition of Allyltrimethylsilane to Electrophilic Cyclopropanes.
Authors: BAMBAL R. , KEMMITT R. D. W. 
Published: May 2016

AbstractReaction of the electron‐deficient cyclopropanes (II) with allyltrimethylsilane (I) in the presence of ethylaluminum dichloride results in coupling and ring cleavage, producing the unsaturated diesters (III).
ChemInform Abstract: Generation and Reactions of 2‐Alkyl‐3‐carboethoxycyclopentadienones.
Authors: LANGE J. H. M. , KLUNDER A. J. H. , ZWANENBURG B. 
Published: May 2016

AbstractThe thermolysis of the carboxylic acid (Ia) yields the decarboxylation product (II), whereas the methyl homologue (Ib) gives the rearranged acids (III) and (IV).
ChemInform Abstract: Strongly Bent Naphthalene Units in (2)(2,6)Naphthalino(2)paracyclophane (VI) and (2)(2,6)Naphthalino(2)paracyclophane‐1,11‐diene (IV).
Authors: BLANK N. E. , HAENEL M. W. , KRUEGER C. + , TSAY Y.‐H. , WIENTGES H. 
Published: May 2016

AbstractFused‐ring arenes such as naphthalene can be subjected to considerable deformation as is exemplified by the structures of title compounds (VI) (already known, space group P212121 with Z=4) and (IV) (space group P21/c with Z = 8).
ChemInform Abstract: Synthesis of Tribenzotricyclo(5.3.0.04,8)deca‐2,5,7,9‐tetraene: A New Strained Olefin with High Unsaturation.
Authors: OKADA K. , KAWAI H. , OKUBO K. , UESUGI T. , ODA M. 
Published: May 2016

AbstractThe polycyclic ring system (I) is converted to the bromide (III) via (II) as outlined in the reaction scheme.
ChemInform Abstract: Synthesis of 3,4;7,8;9,10‐Tribenzobicyclo(4.2.2)deca‐1,3,7,9‐tetraene: A New Strained Bridgehead Olefin.
Authors: TODA M. , OKADA K. , ODA M. 
Published: May 2016

AbstractBenzocyclobutene (II) reacts with the anthracenes (I) to give the cycloaddition products (IIIa) ‐ (IIIc).
ChemInform Abstract: New Methods and Reagents in Organic Synthesis. Part 75. Asymmetric Synthesis of α‐Hydroxy Ketones Using Chiral Phase Transfer Catalysts.
Authors: MASUI M. , ANDO A. , SHIOIRI T. 
Published: May 2016

AbstractTetralones such as (I) and indanones such as (III) are oxygenated in the presence of aqueous sodium hydroxide, triethyl phosphite, and a chiral ammonium salt, derived from cinchona alkaloids, to produce the corresponding optically active α‐hydroxy ketones such as (II) and (IV).
ChemInform Abstract: Condensed Heteroaromatic Ring Systems. Part 13. One‐Step Synthesis of 2‐Substituted 1‐Methylsulfonylindoles from N‐(2‐Halophenyl)methanesulfonamides.
Authors: SAKAMOTO T. , KONDO Y. , IWASHITA S. , NAGANO T. , YAMANAKA H. 
Published: May 2016

AbstractPd‐catalyzed cyclocondensation reaction of the halophenylmethanesulfonamides (III) with the alkynes (IV) yields the 1‐methylsulfonylindoles (V).
ChemInform Abstract: Antimicrobic Activity of 4‐(p‐Dimethylaminostyryl)quinolinium Salts.
Authors: GUTSULYAK B. M. , DZYUBAK S. T. , PETROVSKII R. S. , KYNINA E. S. , MYKYTYN S. I. 
Published: May 2016

AbstractCondensation reaction of the lepidinium salts (I) with the carbonyl compounds (II) gives the styrylquinolines (III).
ChemInform Abstract: Pyrimidine Derivatives Containing a 3,4,5‐Trimethoxyphenyl Group.
Authors: KARP V. K. , PORTNYAGINA V. A. , KLYUSHIN V. V. , TUROV A. V. , KOVTUNENKO V. A. 
Published: May 2016

AbstractThe benzoylacetate (I) reacts with thiourea (IIa) or guanidine (IIb) to yield the (trimethoxyphenyl)pyrimidines (III).
ChemInform Abstract: Molecular Yardsticks. Synthesis of Extended Equilibrium Transfer Alkylating Cross‐Link Reagents and Their Use in the Formation of Macrocycles.
Authors: BROCCHINI S. J. , EBERLE M. , LAWTON R. G. 
Published: May 2016

AbstractCompounds (III) and (V) (prepared via the chelated Ti complex of (I)) both contain an α‐methylene with a good leaving group (‐SO2‐CH2‐CH2‐OH) close to the double bond combined with a strong activating oxo group for a Michael reaction.
ChemInform Abstract: Carbon Network Building Blocks: Triethynylmethanol and Derivatives.
Authors: ALBERTS A. H. , WYNBERG H. 
Published: May 2016

AbstractOxidation of the bis(silylethynyl) carbinol (I) yields the ketone (II), which is coupled with the acetylide (III), forming the tris(silylethynyl) carbinol (IV).
ChemInform Abstract: Monochlorogallane: Synthesis, Properties, and Structure of the Dimer H2Ga(μ‐Cl)2GaH2 in the Gas Phase as Determined by Electron Diffraction.
Authors: GOODE M. J. , DOWNS A. J. , PULHAM C. R. , RANKIN D. W. H. , ROBERTSON H. E. 
Published: May 2016

AbstractTreatment of gallium trichloride (I) with trimethylsilane yields dimeric monochlorogallane (II) which reacts with trimethylamine (III) at lower temperatures to give the 1:2 adduct (IV).
ChemInform Abstract: Preparation and Reactions of Tantalum Alkylidene Complexes Containing Bulky Phenoxide or Thiolate Ligands. Controlling Ring‐Opening Metathesis Polymerization Activity and Mechanism Through Choice of Anionic Ligand.
Authors: WALLACE K. C. , LIU A. H. , DEWAN J. C. , SCHROCK R. R. 
Published: May 2016

AbstractThe alkylidene‐Ta complexes (III) are prepared according to the scheme.
ChemInform Abstract: Nickel and Cyclopropane Reactions and Photochemistry Using Matrix‐Isolation FTIR Spectroscopy. Nickelacyclobutane Synthesis and Photofragmentation.
Authors: KLINE E. S. , HAUGE R. H. , KAFAFI Z. H. , MARGRAVE J. L. 
Published: May 2016

AbstractThe cocondensation of Ni atoms and cyclopropane in an argon matrix at 12 K produces the unligated nickelacyclobutane (III).
ChemInform Abstract: Synthesis and Properties of the Ru(tacn)3+/2+ 2 Couple and NMR Study of the Electron Self‐Exchange (tacn: 1,4,7‐Triazacyclononane).
Authors: BERNHARD P. , SARGESON A. M. 
Published: May 2016

AbstractThe tridentate title ligand reacts with the labile complex (I) to yield the Ru(II) compound (IIIa), which on controlled‐potential coulometry gives the Ru(III) derivative (IIIb).
ChemInform Abstract: Synthetic Studies on Arene‐Olefin Cycloadditions. Part 10. A Concise, Stereocontrolled Total Synthesis of (.+‐.)‐Laurenene.
Authors: WENDER P. A. , VON GELDERN T. W. , LEVINE B. H. 
Published: May 2016

AbstractDiels‐Alder of the diene (II) with toluyne affords the adduct (III) which alternatively can be prepared starting from benzoquinone and (II) via a six‐step procedure (37% overall yield).
ChemInform Abstract: Stereospecificity in Diels‐Alder Reactions of Dienes and Dienophiles Derived from Methyl 4,6‐O‐Benzylidene‐α‐D‐glucopyranoside.
Authors: LOPEZ J. C. , LAMEIGNERE E. , LUKACS G. 
Published: May 2016

AbstractThe pyranosedienes (I) and (VI) undergo stereospecific cycloaddition reaction with maleic anhydride (II) or dimethyl acetylenedicarboxylate (IV) to give the derivatives (III), (V), (VII), or (VIII).
ChemInform Abstract: A New Approach to Hemiterpenoid Tricyclic Quinolones. Synthesis of N‐Methylflindersine, Khaplopholine and Other Structurally Similar Alkaloids.
Authors: BRAVO P. , RESNATI G. , VIANI F. , CAVICCHIO G. 
Published: May 2016

AbstractThe alkaloids N‐methylflindersine and zanthobungeanine (IIIa) and (IIIb), resp., and the derivative (IIIc) are synthesized via a mercury(II)‐promoted cyclization of the quinolones (I).
ChemInform Abstract: Photocycloaddition of Cytosine to 5‐Methoxyuracil in Dinucleotide Model Compound (IX).
Authors: SKALSKI B. , WENSKA G. , PASZYC S. , STEFANIAK Z. 
Published: May 2016

AbstractFrom derivative (VII) (prepared as given in the scheme) the model compound (IX) or its deamination product (XII) are obtained.
ChemInform Abstract: Total Synthesis of Amphoteronolide B and Amphotericin B. Part 1. Strategy and Stereocontrolled Construction of Key Building Blocks.
Authors: NICOLAOU K. C. , DAINES R. A. , UENISHI J. , LI W. S. , PAPAHATJIS D. P. , CHAKRABORTY T. K. 
Published: May 2016

AbstractThe epoxide (II), readily available from (+)‐DET, serves as starting material for the synthesis of the building blocks (IV) and (VIII).
ChemInform Abstract: Enantioselective Total Synthesis of (+)‐12,13‐Epoxytrichothec‐9‐ene and Its Antipode.
Authors: HUA D. H. , VENKATARAMAN S. , CHAN R. Y. K. , PAUKSTELIS J. V. 
Published: May 2016

AbstractA series of 1,4‐addition reactions of racemic cyclic allylic sulfoxides and cyclopentenones is studied and it can be shown that methyl substitution at C‐3 of 2‐cyclopentenones hinders these additions.
ChemInform Abstract: 7‐Aminocephalosporanic Acid Derivatives and Their Antibacterial Properties.
Authors: MNDZHOYAN SH. L. , KRAMER M. S. , ALEKSANYAN M. V. , TER‐ZAKHARYAN YU. Z. , OGANYAN SH. G. , AGABABYAN R. V. 
Published: May 2016

Abstract7‐Acylaminocephalosporanic acids such as (III) or (VI), prepared from 7‐aminocephalosporanic acid (I) by common methods, are more active against gram‐positive and gram‐negative bacteria than the corresponding desacetoxycephalosporins.
ChemInform Abstract: Electron Spin Echo Modulation and Electron Spin Resonance Studies of Cupric Ions in H‐ZSM‐5, Na‐ZSM‐5, K‐ZSM‐5, and Ca‐ZSM‐5 Zeolites: Analysis of 13C Electron Spin Echo Modulation
Authors: SASS C. E. , KEVAN L. 
Published: May 2016

Abstract(ESEM).
ChemInform Abstract: Electrolyte Electroreflectance and Photoelectrochemical Topological Investigation of Polycrystalline CuInSe2 Electrodes by Scanning Light‐Spot Optical Microscopy.
Authors: RAZZINI G. , PERALDO BICELLI L. , SCROSATI B. , SALVADOR P. , PUJADAS M. , DECKER F. 
Published: May 2016

AbstractThe experimental setup that allows to observe in situ the overall semiconductor surface and to perform electroreflectance (EER) and photoelectrochemical measurements is described.
ChemInform Abstract: Electrooptical Investigation of the Potential Drop at III/V Semiconductor/Electrolyte Interfaces.
Authors: LEMASSON P. , NGUYEN VAN HUONG C. 
Published: May 2016

AbstractThe semiconductor/electrolyte junctions are studied for n‐type InP, GaAs, and Ga0.47In0.53As in aqueous (HClO4, NaClO4, KOH) and nonaqueous (NaClO4 propylene carbonate) electrolytes using electrolyte electroreflectance as an in situ technique to determine the distribution of potential and energy states at the interface.
ChemInform Abstract: Novel Oxidic Derivatives of Rhenium(VI) ‐ SrReO4 and BaReO4.
Authors: SHAPLYGIN I. S. , VARLAMOV N. V. 
Published: May 2016

AbstractThe hitherto unknown title compounds are prepared by solid‐phase reactions between M2CO3 (M: Sr, Ba) and ReO3 under high pressure (65 kbar) at 1200 °C. An X‐ray analysis reveals that SrReO4 has scheelite structure and that BaReO4 has a rhombically distorted scheelite structure.
ChemInform Abstract: Iron‐Promoted Coupling Reaction of Homohypostrophene.
Authors: CHOW T. J. , DING M.‐F. 
Published: May 2016

AbstractThermolysis of homohypostrophene (I) in the presence of iron pentacarbonyl (II) yields a mixture of the four diastereomeric ketones (III) ‐(VI) which is only separated into two pairs of isomers.
ChemInform Abstract: Palladium‐Catalyzed Regio‐ and Stereoselective Aryldesilylation of α‐Silylstyrenes with Arenediazonium Salts.
Authors: IKENAGA K. , MATSUMOTO S. , KIKUKAWA K. , MATSUDA T. 
Published: May 2016

Abstractα‐(Trimethylsilyl)styrene (I) reacts with the aryldiazonium salts (II) in the presence of a Pd(0) catalyst to give the stilbenes (III) with predominance of the E‐isomers.
ChemInform Abstract: Catalytic Acetonylation of Cyclic 1,3‐Dicarbonyl Systems by 2‐(Chloromethyl)‐3,5‐dioxa‐1‐hexene.
Authors: GU X.‐P. , OKUHARA T. , IKEDA I. , OKAHARA M. 
Published: May 2016

AbstractAcetonylation of the 1,3‐dicarbonyl compounds (I) with the title reagent (II) is achieved in the presence of DBU and a palladium(II) catalyst system.
ChemInform Abstract: An Intramolecular Photocyclization to Form the Azepino(3,4,5‐cd)indole System.
Authors: KLOHR S. E. , CASSADY J. M. 
Published: May 2016

AbstractThe 5‐substituted indoles (I) are subjected to Vilsmeier formylation, yielding the aldehydes (III) which are converted to the nitriles (V) using the procedure of Karmarkar.
ChemInform Abstract: Functionalized Phosphine Imides. Diastereoselective Synthesis of β‐Hydroxyphosphorylated Derivatives.
Authors: BARLUENGA J. , LOPEZ F. , PALACIOS F. 
Published: May 2016

AbstractThe phosphine imides (I) are converted to the 2‐hydroxyalkylphosphine oxides (IV) by metalation and coupling with the aldehydes (II), followed by hydrolysis.
ChemInform Abstract: Synthesis of Bis(phenylalkylarsino)alkanes.
Authors: GAMAYUROVA V. S. , RZHECHITSKAYA L. E. , KHALITOV F. G. 
Published: May 2016

AbstractReaction of the Grignard compounds (IIa) and (IIb) with the bis(chlorophenylarsino) ether (Ia) or of (IIb) with the ether (Ib) gives the compounds (IIIa), (IIIb), and (IIId) mentioned in the title.
ChemInform Abstract: Synthesis and Properties of μ‐Oxo‐bis(oxo‐peroxo‐6‐(1‐hydroxyalkyl)nicotinicacidvanadium(V)) Complexes. C‐6 Alkyl Substitution of Nicotinic Acid in Aqueous Peroxo Vanadium(V) Solutions.
Authors: PURYEAR B. C. , ABELT C. J. , DJORDJEVIC C. 
Published: May 2016

AbstractThe crystalline compound (IV) is obtained from aqueous V(V) peroxide solutions containing nicotinic acid (I) by precipitating with ethanol (III).
ChemInform Abstract: Iron‐Oxo Aggregates. Binuclear and Tetranuclear Complexes of N,N,N′,N′‐Tetrakis(2‐benzimidazolylmethyl)‐2‐hydroxy‐1,3‐diaminopropane.
Authors: CHEN Q. , LYNCH J. B. , GOMEZ‐ROMERO P. , BEN‐HUSSEIN A. , JAMESON G. B. , O'CONNOR C. J. , QUE L. JUN. 
Published: May 2016

AbstractTwo types of Fe(III) complexes of the title ligand (Ia) and its derivatives (Ib) and (Ic), the binuclear (II) and the tetranuclear complexes (III), are obtained by reaction of Fe(III) perchlorate with the ligand and carboxylic acid in the presence of NEt3 in the ratio 2:1:2:2 depending on the starting material and reaction condition used.
ChemInform Abstract: Crystal and Molecular Structures of Tetranuclear Metal Clusters of Copper(I) Trithioperoxybenzoates.
Authors: SCHUERMAN J. A. , FRONCZEK F. R. , SELBIN J. 
Published: May 2016

AbstractThe reaction between copper(II) nitrate and the appropriate dithiobenzoate yields the new tetrameric copper(I) cluster compounds (I) which both crystallize in the space group P1 with Z=2.
ChemInform Abstract: Phospholipase A2 Inhibition and Modification by Manoalogue.
Authors: REYNOLDS L. J. , MORGAN B. P. , HITE G. A. , MIHELICH E. D. , DENNIS E. A. 
Published: May 2016

AbstractThe analogues (XI), (XII) and (XIII) of the marine natural product manoalide are synthesized as outlined in the scheme.
ChemInform Abstract: A Simple Method for N‐Amination of Peptide Derivatives.
Authors: SZURDOKI F. , ANDREAE S. , BAITZ‐GACS E. , TAMAS J. , VALKO K. , SCHMITZ E. , SZANTAY C. 
Published: May 2016

AbstractN‐Amination of α‐amino acids and peptides such as (II) is achieved using cyclohexanespiro‐3'‐oxaziridine (I).
ChemInform Abstract: Simple, Divergent, Asymmetric Synthesis of All Members of the 2,3,6‐Trideoxy‐3‐aminohexose Family.
Authors: DAI L. , LOU B. , ZHANG Y. 
Published: May 2016

AbstractThe syntheses of the title compounds (VI) and (XI) (L‐acosamine) start with the optically active epoxide (‐)‐(II) which is obtainable by kinetic resolution of the racemic alcohol (I) using the Sharpless method.
ChemInform Abstract: Preparation of Complex Aminoglycosides: A New Strategy.
Authors: FITZSIMMONS B. J. , LEBLANC Y. , CHAN N. , ROKACH J. 
Published: May 2016

AbstractThe (4 + 2) cycloaddition of azodicarboxylates such as (II) to carbohydrate glycals such as (I) produces powerful glycosylating agents such as the cycloadduct (III).
ChemInform Abstract: Antifungal Polyphenols from Cordia goetzei Guerke.
Authors: MARSTON A. , ZAGORSKI M. G. , HOSTETTMANN K. 
Published: May 2016

AbstractCordigone (I), cordigol (II) as well as the orange benzofurans (IIIa) and (IIIb), which are responsible for the coloration of the stem bark, are isolated from the title species.
ChemInform Abstract: Structural Investigations and Microhardness of Metal Oxide Layer Grown by CO2 Laser Light.
Authors: NANAI L. , VAJTAI R. , HEVESI I. 
Published: May 2016

AbstractCO2‐laser irradiation (30 W, 10‐60 s) of vanadium surfaces results in the formation of V2O5 films of 50‐300 μm thickness and good adhesion.
ChemInform Abstract: An IR Study of the Symmetric P‐F Stretch of PF3 Chemisorbed on the Pt(111) Surface.
Authors: LIANG S. , TRENARY M. 
Published: May 2016

AbstractComparison of the sym. P‐F stretch of PF3 on Pt(111) with Pt(PF3)4 indicates that PF3 occupies terminal sites on the Pt surface.
ChemInform Abstract: Structural and Magnetic Properties of ThMn12‐Type Iron Alloys: Effects of Hydridation.
Authors: OBBADE S. , MIRAGLIA S. , FRUCHART D. , PRE M. , L'HERITIER P. , BARLET A. 
Published: May 2016

AbstractThe new ferromagnetic compounds LnFe10M, LnFe11M, and LnFe10M2 with Ln: Nd, Y and M: Ti, V are prepared from the elements.
ChemInform Abstract: Effects of Hydrogen Absorption on the 3d and 4f Anisotropies in RE2Fe14B (Re: Y, Nd, Ho, Tm)
Authors: PARETI L. , MOZE O. , FRUCHART D. , L'HERITIER PH. , YAOUANC A. 
Published: May 2016

Abstractare investigated using the singular point detection technique in the temp. range 77‐293.
ChemInform Abstract: A Fluorescence Stopped‐Flow Kinetic Study of the Displacement of 2‐((2‐Bis(carboxymethyl)amino‐5‐methylphenoxy)methyl)‐6‐methoxy‐8‐bis(carboxymethyl)aminoquinoline(quin 2) from Its Ca2+, Pr3+, Tb3+, Dy3+, and Yb3+ Complexes by Ethylenedinitrilotetraacetate (edta) in Aqueous Solution.
Authors: CLARKE R. J. , COATES J. H. , LINCOLN S. F. 
Published: May 2016

AbstractThe origins in the lability differences in the title complexes of the octadentate ligand (I) are discussed and mechanistic interpretations of the data are presented.
ChemInform Abstract: Metal‐Promoted Cyclization. Part 18. Novel Cyclialkylation Reactions of (ω‐Halo‐1‐alkenyl)metal Derivatives. Synthetic Scope and Mechanism.
Authors: NEGISHI E. , BOARDMAN L. D. , SAWADA H. , BAGHERI V. , STOLL A. T. , TOUR J. M. , RAND C. L. 
Published: May 2016

AbstractThe σ‐cyclialkylation of the silylalkenyllithiums derived from (I) or (III) produces 3‐ through 7‐membered rings such as (II) or (IV) in high yields.
ChemInform Abstract: Tetrahedral Intermediates Formed During the Nucleophilic Addition‐Elimination Reaction of Carbonyl‐Containing Compounds in the Gas Phase. Part 1.
Authors: VAN DER WEL H. , NIBBERING N. M. M. 
Published: May 2016

AbstractIn order to support the theoretical model of Yamabe et al. and Jorgensen et al. it is shown that a reversible addition/elimination takes place in the systems Me18O‐ (or CD3O‐)/(I), H18O‐/CO2, and HO‐/(II).
ChemInform Abstract: Hydroboration. Part 82. Asymmetric Hydroboration of Representative cis‐Disubstituted and Heterocyclic Olefins with Dicaranylboranes of High Enantiomeric Purity.
Authors: BROWN H. C. , PRASAD J. V. N. V. , ZAIDLEWICZ M. 
Published: May 2016

AbstractThe chiral biscycloalkylboranes (III) and (VI), prepared from Δ2‐carene (I) or Δ3‐carene (V), are employed in the asymmetric hydroboration of the olefins (VII) or the O‐heterocycles (XI), yielding the corresponding saturated optically active alcohols (IX) and (XII).
ChemInform Abstract: 8,8′‐Bis(tetracyclo(5.1.0.01,6.02,7)octane), a Coupled (1.1.1)Propellane: Synthesis and Structure.
Authors: KOTTIRSCH G. , POLBORN K. , SZEIMIES G. 
Published: May 2016

AbstractThe title compound (IV) (X‐ray analysis: space group C2/c; Z=4) is easily available from the Grignard reagent (I).
ChemInform Abstract: Recyclization of 1‐Methyl‐2‐(2‐benzoylethyl)pyridinium Iodide.
Authors: TERENIN V. I. , RUMYANTSEV A. N. , NOSYREV P. V. , YUDIN L. G. , GROMOV S. P. , BUNDEL' YU. G. 
Published: May 2016

AbstractTreatment of the pyridinium salt (I) mentioned in the title with methylamine (II) in the presence of sodium sulfite gives the indoles (III) and (IV) and the tetrahydroquinoline (V).
ChemInform Abstract: Asymmetric Synthesis of Aryl‐2‐piperidylmethanols from a Chiral α‐Aminonitrile Precursor.
Authors: DELGADO A. , MAULEON D. 
Published: May 2016

AbstractThe known chiral cyanopiperidine (I) reacts selectively with phenyllithium (II) to form the imine (III) which is hydrolyzed and then hydrogenated, yielding the fused hemiacetal (V).
ChemInform Abstract: Convenient Synthesis of the Food Mutagen 2‐Amino‐3‐methylimidazo‐(4,5‐f)quinoline (IQ) and IQ‐D3.
Authors: ZIV J. , KNAPP S. , ROSEN J. D. 
Published: May 2016

Abstract5‐Amino‐6‐nitroquinoline (I) is reduced to form the diamino compound which is directly subjected to ring closure with carbon disulfide (II), yielding the fused imidazolethione (III).
ChemInform Abstract: Cycloalkenylene Analogues of Bis(ethylenedithio)tetrathiafulvalene.
Authors: KREITSBERGA YA. N. , BALODIS K. A. , KRAUPSHA I. L. , NEILAND O. YA. 
Published: May 2016

AbstractThe novel title compounds (IX), (XI) and (XII) are fully characterized by UV/VIS, IR and 1H NMR spectra and by their electrochemical oxidation potentials.
ChemInform Abstract: Alternative Synthesis of 3‐Hydrazino‐1,2,4‐triazino(4,3‐a)benzimidazole: Evidence for the Dihydrazino Intermediate.
Authors: VENKATARATNAM R. V. , SUJATHA K. 
Published: May 2016

AbstractThe fused hydrazinotriazine (VII) mentioned in the title is prepared by two independent pathways.
ChemInform Abstract: Synthesis of 1,10‐Disubstituted 1,4,7,10,13,16‐Hexaazacyclooctadecanes and Their Extractability for Metal Cations.
Authors: TAKADA M. , SAIGO K. , HIRAI T. , OHCHI I. , TAJIMA M. , SENO M. , HASEGAWA M. 
Published: May 2016

AbstractCyclization of the dichloride (I) and the diamine (II), both available from 1,2‐ethanediamine, under high dilution conditions yields the cyclic diamide (III).
ChemInform Abstract: The Preparation of Photoresponsive Cyclobutanocrown Ethers by Means of Intramolecular (2 + 2)Photocycloaddition.
Authors: AKABORI S. , KUMAGAI T. , HABATA Y. , SATO S. 
Published: May 2016

AbstractCyclization of the chloride (I) with the alcohols (II) yields mixtures of the crown ethers (III) and (IV); X‐ray analysis of (IVb) (space group P1, Z=2) reveals the two double bonds to be trans.
ChemInform Abstract: Homolytic Reaction of Phosphorus Trihalides with Enynes.
Authors: SHVEDOVA YU. I. , SHILOV S. A. , SENDYUREV M. V. , DOGADINA A. V. , IONIN B. I. , PETROV A. A. 
Published: May 2016

AbstractOxidizing chlorophosphorylation of the enynes (I) or (VII) gives product mixtures as shown in the reaction scheme.