bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: A New Facile Method for the Dealkylation of Phosphonic and Phosphinic Acid Esters.
Authors: ISSLEIB K. , BALSZUWEIT A. , STIEBITZ B. 
Published: May 2016

AbstractReaction of the phosphinic and phosphonic acid esters (I) and (IV) with chlorotrimethylsilane (II) in the presence of catalytic amounts of NH4Cl and Hmds (generated in situ from NH3) affords the dealkylated esters (III) or (V).
ChemInform Abstract: Synthesis of C‐Silylated Phosphoranimines.
Authors: WETTERMARK U. G. , WISIAN‐NEILSON P. , SCHEIDE G. M. , NEILSON R. H. 
Published: May 2016

AbstractReaction of the phosphoranimine (I) with the chlorosilanes (II) affords the silylated phosphoranimines (III).
ChemInform Abstract: Synthesis and Complex Formation Properties of 1,5,8,12‐Tetrakis(dihydroxyphosphorylmethyl)‐1,5,8,12‐tetraazacyclotetradecane ‐ a New Cyclic Polydentate Organophosphorus Complexon.
Authors: PISAREVA S. A. , BEL'SKII F. I. , MEDVED' T. YA. , KABACHNIK M. I. 
Published: May 2016

AbstractThe phosphorus complexon (II) is prepared from cyclotetrapropylenetetramine (I), formaldehyde, and phosphorus acid.
ChemInform Abstract: Synthesis and Electrocyclic Ring Opening of 1,3,2λ3,4λ5‐Diazadiphosphetines.
Authors: BOESKE J. + , OCANDO‐MAVAREZ E. , NIECKE E. , MAJORAL J.‐P. , BERTRAND G. 
Published: May 2016

AbstractTreatment of the diazadiphosphetidine (Ia) with CCl4 (III) at ‐60 °C leads to the open compound (IVa), which reacts to its adduct (VI) or dimerizes upon warm‐up to the product (VIIa).
ChemInform Abstract: Preparation and Vibrational Spectra of Some 2‐Alkoxy‐5,6‐benzo‐1,3,2dioxastibepines.
Authors: ARBUZOV B. A. , SHAGIDULLIN R. R. , VINOGRADOVA V. S. , MAREEV YU. M. , SHAKIROV I. KH. , FEDOTOVA N. R. 
Published: May 2016

AbstractThe title compounds (III) are prepared from phthalylalcohol (I) and the trialkoxyantimony compounds (II).
ChemInform Abstract: Reaction of Bis(hydroxymethyl)phenylphosphine Sulfide and Selenide with Dimethylformamide Dimethylacetal.
Authors: ARBUZOV B. A. , IONKIN A. S. , EFREMOV YU. YA. , ERASTOV O. A. , NEKHOROSHKOV V. M. 
Published: May 2016

AbstractBishydroxymethylphosphine sulfide (selenide) (I) reacts with the DMF acetal (II) to give the thio(seleno)phosphinate (III).
ChemInform Abstract: 1‐Phenyl‐4,4‐dimethyl‐1,4‐phosphasilacyclohexane and Its Selenide.
Authors: VORONKOV M. G. , KUDYAKOV N. M. , ALBANOV A. I. , VITKOVSKII V. YU. 
Published: May 2016

AbstractThe phosphasilacyclohexane (III) is obtained by the photochemically induced reaction of phenylphosphine (I) and divinyldimethylsilane (II).
ChemInform Abstract: Discrete Trinuclear Complexes of Niobium Related to the Local Structure in Nb3Cl8.
Authors: COTTON F. A. , DIEBOLD M. P. , ROTH W. J. 
Published: May 2016

AbstractThe reduction of the dimer (I) with sodium amalgam in the presence of the phosphine ligand yields the diamagnetic trinuclear complex (III) which contains the Nb3(μ3‐Cl) (μ‐Cl)3 core.
ChemInform Abstract: Synthesis and Solid State Structure of Bis(μ‐acetate)bis(p‐methylbenzyl)bis(trimethylphosphine)‐dimolybdenum (Mo.qplbond.Mo), Mo2(O2CCH3)2(CH2Ph‐p‐Me)2(PMe3)2.
Authors: BESHOURI S. M. , FANWICK P. E. , ROTHWELL I. P. 
Published: May 2016

AbstractThe isostructural complexes (IV) are prepared as shown.
ChemInform Abstract: Carbene Complexes in Organic Synthesis: A New Tungstacarbene‐Promoted Alkyne Insertion‐Olefin Cyclopropanation Reaction.
Authors: PARLIER A. , RUDLER H. , PLATZER N. , FONTANILLE M. , SOUM A. 
Published: May 2016

AbstractThe tungsten carbene complex (V) is prepared from W(CO)6 (I).
ChemInform Abstract: Reactions of (M(NO)(HB(3,5‐Me2C3N2H)3)X2) (M: Mo, X: I; M: W, X: Cl) with Some Amine‐Substituted Pyridines. The Molecular Structures of (M(NO)(HB(3,5‐Me2C3N2H)3)(2‐NHC5NH4)2).
Authors: AL OBAIDI N. , HAMOR T. A. , JONES C. J. , MCCLEVERTY J. A. , PAXTON K. 
Published: May 2016

AbstractDependent on the metal present in the starting compound and/or the reaction conditions different products are obtained from the title reactions.
ChemInform Abstract: Oxidative Addition of Carbon Dioxide, Epoxides, and Related Molecules to WCl2(PMePh2)4 Yielding Tungsten(IV) Oxo, Imido, and Sulfido Complexes. Crystal and Molecular Structure of W(O)Cl2(CO)(PMePh2)2.
Authors: BRYAN J. C. , GEIB S. J. , RHEINGOLD A. L. , MAYER J. M. 
Published: May 2016

AbstractThe reactions shown in the scheme represent a novel type of oxidative addition: a formal double bond is cleaved to form a divalent and a neutral ligand.
ChemInform Abstract: First Synthesis of Octahedral Tungsten Cluster Chloro Complexes with Trialkylphosphines and Their Conversion to η1‐Ethyl Derivatives.
Authors: SAITO T. , MANABE H. , YAMAGATA T. , IMOTO H. 
Published: May 2016

AbstractThe hexanuclear cluster chloro complexes (III) are prepared as shown and isolated by chromatography.
ChemInform Abstract: Tc(NX)Y3(Me2PhP)2 Complexes (X = O or S; Y = Cl or Br). Preparation, Characterization and EPR Studies.
Authors: ABRAM U. , KIRMSE R. , KOEHLER K. + , LORENZ B. , KADEN L. 
Published: May 2016

AbstractStarting with the known chloro analoques (Ia,b) the bromo derivatives (Ic,d) are prepared by ligand exchange with 40% HBr.
ChemInform Abstract: Reaction of C‐H Bonds in Alkanes with Bis(diphosphine) Complexes of Iron.
Authors: BAKER M. V. , FIELD L. D. 
Published: May 2016

AbstractThe reactive intermediate Fe complex (II), generated by photochemical elimination of H2 from (I), reacts in pentane (III) solution at low temp. with a C‐H bond of (III) to form the pentyl derivative (IV) as major product.
ChemInform Abstract: Synthesis and X‐Ray Crystal Structure of (μ3‐COCH3)(μ2‐CH2)(Cp)(MeCp)Fe2Mn(CO)5, the First Carbyne‐Methylene Cluster. Carbon‐Carbon Coupling to Give a Methoxyvinyl Cluster.
Authors: FONG R. H. , HERSH W. H. 
Published: May 2016

AbstractStarting with (I) the stepwise synthesis of a heterotrinuclear difunctional cluster (V) is carried out and the mild intramolecular cluster‐mediated carbon‐carbon bond formation via coupling of the methylene and carbyne ligands to give the methoxyvinyl compounds (VI) is demonstrated.
ChemInform Abstract: Properties and X‐Ray Structure of PPN+(cis‐HFe(CO)3P(OPh)3)‐: An Unexpected Structural Isomer.
Authors: ASH C. E. , KIM C. M. , DARENSBOURG M. Y. , RHEINGOLD A. L. 
Published: May 2016

AbstractThe preparation of the title compound (III) is carried out as shown and is the same synthesis as reported earlier for trans‐HFe(CO)3(PR3)‐ salts (R: ‐Et, ‐Me, ‐OMe).
ChemInform Abstract: Cobalt Chelates as Hydrogenation Catalysts. Part 5. The pH Dependence of the Benzil Hydrogenation with (Co(dpnH))+ as Catalyst in the Presence of Pyridine.
Authors: HELLER S. , KUSSEROW S. , HUETTNER U. + , BOEHMER W.‐H. + , STOLDT I. , MADEJA K. 
Published: May 2016

AbstractThe H2 uptake of (I) leads to (II) which is captured by benzil at pH < 7.2.
ChemInform Abstract: Synthesis of the Co2(NO)+ 3 Metallic Core Stabilized by Two Bridging Aminophosphines, with BPh‐ 4 as a Denitrosylating Reagent.
Authors: ROUSTAN J. L. , ANSARI N. , AHMED F. R. 
Published: May 2016

AbstractHalide removal from the complex (III), prepared as shown by the reaction of the dimer (I) with the ligand (II), with AgBF4 yields the complex (IV) with two only P‐bonded ligands, whereas the use of NaBPh4 as halide abstractor forms the complex (V) with bridging ligands coordinated in a head to head fashion.
ChemInform Abstract: Transition Metal Phosphido Complexes. Part 12. Diphosphene Complexes (DRPE)Ni(η2‐(PR′)2) and the Structure of (DCPE)NiP(SiMe3)2.
Authors: SCHAEFER H. + , BINDER D. , DEPPISCH B. , MATTERN G. 
Published: May 2016

AbstractThe diphosphene complexes (IV), (VI) and (VIII) are prepared from the dichloro complexes (I).
ChemInform Abstract: Reaction of Bisarene, Cyclopentadienyl, and Carbonyl Compounds of Transition Metals with Polyatomic Alcohols.
Authors: SLUSHKOV A. M. , PETROV B. I. , DOMRACHEV G. A. 
Published: May 2016

AbstractThe bisarene complexes or metallocenes (I) react with the polyvalent alcohols (II) to give the alcoholates (III).
ChemInform Abstract: Chelation of Copper(II) Ions by Doxorubicin and 4′‐Epidoxorubicin: ESR Evidence for a New Complex at High Anthracycline/Copper Molar Ratios.
Authors: MALATESTA V. , GERVASINI A. , MORAZZONI F. 
Published: May 2016

AbstractThe title compounds (I) form chelate complexes with Cu2+, the structures of which are dependent on the drug‐to‐metal ratio.
ChemInform Abstract: Stereoselective Formation of Rhodium and Iridium Hydrides via Intramolecular Hydrogen Bonding.
Authors: FRYZUK M. D. , MACNEIL P. A. , RETTIG S. J. 
Published: May 2016

AbstractThe formally 16‐electron methyl‐halide complexes (I) react with dihydrogen to generate octahedral amine‐hydride complexes with similar stereochemistries.
ChemInform Abstract: A New Method for the Preparation of γ‐Hydroxy Ketones: A Formal Total Synthesis of (.+‐.)‐Lanceol.
Authors: FUJI K. , NODE M. , USAMI Y. , KIRYU Y. 
Published: May 2016

AbstractAcylation of the oxathiane dioxides (I) forms the unstable β‐keto sulfones (III) which are cleaved on treatment with silica gel, producing the γ‐hydroxy ketones (IV).
ChemInform Abstract: On Steroids. Part 330. Alternative Syntheses of 2α,3α,17β‐Trihydroxy‐7‐oxa‐B‐homo‐5α‐androstan‐6‐one and Some Androstane Brassinolide Analogs.
Authors: KOHOUT L. , CERNY V. , STRNAD M. 
Published: May 2016

AbstractThe title compound (VIc) is synthesized starting from the steroids (I) or (III) via the alkene (II).
ChemInform Abstract: Asymmetric Syntheses via Heterocyclic Intermediates. Part 34. Asymmetric Synthesis of α‐Amino‐γ‐nitrocarboxylic Esters by the Bislactim Ether Method.
Authors: SCHOELLKOPF U. + , KUEHNLE W. + , EGERT E. , DYRBUSCH M. 
Published: May 2016

AbstractMetalation of the ether (S)‐(I) followed by reaction with the alkenes (II) yields the products (III) with 97‐99% stereoselectivity.
ChemInform Abstract: Catalytic Asymmetric Synthesis of Dipeptides Using 2‐Trifluoromethylδ2‐ and 2‐Trifluoromethyl‐δ3‐oxazolin‐5‐ones.
Authors: BITIEV SH. G. , CHEL'TSOVA G. V. , LUTSENKO M. R. , KARPEISKAYA E. I. , KLABUNOVSKII E. I. 
Published: May 2016

AbstractThe reductive aminolysis of the Δ2‐oxazoline (I) with the amino acids (S)‐(II) gives the dipeptides (III) with an excess of the (RS)‐diastereomer.
ChemInform Abstract: The Allyl Group for Protection in Carbohydrate Chemistry. Part 19. The Coupling of Allyl 2,3‐Di‐O‐methyl‐4‐O‐(3,6‐di‐O‐methyl‐β‐D‐glucopyranosyl)‐α‐L‐rhamnop# yranoside to Bovine Serum Albumin. Preparation of a Diagnostic Reagent for Antibodies to the Major Glycolipid of Mycobacterium leprae (the Leprosy Bacillus) in Human Sera.
Authors: GIGG J. , GIGG R. , PAYNE S. , CONANT R. 
Published: May 2016

AbstractThe known benzyl ether (Ia) is converted to the target aldehyde (Ie) via the intermediates (Ib)‐(Id).
ChemInform Abstract: Syntheses of Diamino‐dideoxylyxose Derivatives Using Acylnitroso Dienophiles.
Authors: DEFOIN A. , FRITZ H. , SCHMIDLIN C. , STREITH J. 
Published: May 2016

AbstractN‐Acylnitroso derivatives (III), which are prepared by in situ oxidation of the corresponding hydroxamic acids (I), react instantaneously and in high yields with the dihydropyridine (II) to give the products (Va)‐(Vc) or mixtures of the regioisomers (IVd)/(Vd)‐(IVf)/(Vf).
ChemInform Abstract: 1,2‐Asymmetric Induction in Intramolecular Michael Reaction. A Novel and Enantioselective Route to (+)‐Geissman Lactone.
Authors: SHISHIDO K. , SUKEGAWA Y. , FUKUMOTO K. , KAMETANI T. 
Published: May 2016

AbstractThe cyclization of the carbamate (I), derived from L‐(+)‐diethyl tartrate in a 7‐step route, gives the hemiacetal (II).
ChemInform Abstract: Chiral Synthesis of Isocarbacyclin ((+)‐9(0)‐Methano‐δ6(9α)‐PGI1) Intermediate via Rhodium(II)‐Catalyzed Intramolecular C‐H Insertion Reaction.
Authors: HASHIMOTO S. , SHINODA T. , SHIMADA Y. , HONDA T. , IKEGAMI S. 
Published: May 2016

AbstractThe title compound (IV) is prepared from the cyclopentanoneacetate (I).
ChemInform Abstract: Synthesis of (14R)‐ and (14S)‐14‐De(hydroxymethyl)‐14‐hydroxymycaminosyl Tylonolides.
Authors: SAKAMOTO S. , TSUCHIYA T. , UMEZAWA S. , UMEZAWA H. 
Published: May 2016

AbstractThe synthesis of the title compounds (IVa) and (IVb) starts from the compound (Ia) which is conveniently prepared from a known mycaminosyl tylonolide diethyl acetal.
ChemInform Abstract: Studies on the Synthesis of the Antitumor Agent CC‐1065: Synthesis of PDE I (XIIIa) and PDE II (XIIIb), Inhibitors of Cyclic Adenosine‐3′,5′‐monophosphate Phosphodiesterase Using the 3,3′‐Bipyrrole Strategy.
Authors: CARTER P. , FITZJOHN S. , HALAZY S. , MAGNUS P. 
Published: May 2016

AbstractUsing reaction conditions first investigated for model compounds, the aldehyde (I), readily available from methyl pyrrole‐2‐carboxylate, is transformed to the title compounds (XIII).
ChemInform Abstract: Synthesis of Optically Active β‐Keto‐γ‐butyrolactones Having a Trifluoromethyl Group.
Authors: KITAZUME T. 
Published: May 2016

AbstractThe optically active cyanohydrins (+)‐(II) and (‐)‐(II) of trifluoroacetaldehyde are prepared by asymmetric hydrolysis of the corresponding acetate (I).
ChemInform Abstract: Microbial Approaches to Optically Active Sulfur‐Containing Fluorinated Compounds.
Authors: YAMAZAKI T. , ASAI M. , OHNOGI T. , LIN J. T. , KITAZUME T. 
Published: May 2016

AbstractStarting with the fluoroacetates (I) and the thio derivatives (II), the ketones (III) and the acetylated compounds (IV) are synthesized as shown in the reaction scheme.
ChemInform Abstract: Rapid Thermal Annealed Low Pressure Chemical‐Vapor‐Deposited SiO2 as Gate Dielectric in Silicon MOSFET′s.
Authors: ANG S. , WILSON S. 
Published: May 2016

AbstractA low temp., low cost, and high volume manufacturing technique yielding device quality SiO2 has been developed using an appropriate combination of low pressure chemical vapor deposition (LPCVD) in a vertical dome reactor at 420 °C and rapid thermal annealing (1000 °C, 60 s).
ChemInform Abstract: Reaction of Silicon Ion (2P) with Silane (SiH4, SiD4). Heats of Formation of SiHn, SiH+ n (n = 1, 2, 3), and Si2H+ n (n = 0, 1, 2, 3). Remarkable Isotope Exchange Reaction Involving Four Hydrogen Shifts.
Authors: BOO B. H. , ARMENTROUT P. B. 
Published: May 2016

AbstractThe Si+/SiH4 reaction has been investigated as a function of relative kinetic energy by using a guided ion beam tandem mass spectrometer.
ChemInform Abstract: Applications of Two‐Photon Spectroscopy to Inorganic Compounds. Part 1. Spectrum and Electronic Structure of Cs2UO2Cl4.
Authors: BARKER T. J. , DENNING R. G. , THORNE J. R. G. 
Published: May 2016

AbstractThe two‐photon absorption spectrum of the title compound (obtained at 4.2 K) is much more highly resolved than its single‐photon spectrum and clearly reveals the electronic origin transitions for 13 of the excited states present below 33000 cm‐1.
ChemInform Abstract: A Study by Solid‐State NMR of 133Cs and 1H of a Hydrated and Dehydrated Cesium Mordenite
Authors: CHU P.‐J. , GERSTEIN B. C. , NUNAN J. , KLIER K. 
Published: May 2016

Abstracthas been performed in order to determine the utility of 133Cs as a nucleus to monitor local chemistry in zeolites and the applicability of 133Cs NMR for the investigation of processes occurring in zeolitic catalysts.
ChemInform Abstract: Synthesis and Physical‐Chemical Properties of Ternary Compounds of the GeTe‐Sb2Te3 System.
Authors: SKOROPANOV A. S. , SKUMS V. F. , AL'FER S. A. , GUSEV E. A. , VECHER A. A. 
Published: May 2016

AbstractThe conditions of the synthesis of the ternary intermetallic compounds (I)‐(III) are reported in detail and their standard enthalpies of formation, heat capacities, temp., heats, entropies and types of melting as well as thermal expansions and the influence of solid phase pressures on the electric resistance are determined.
ChemInform Abstract: Addition Reactions of 2‐Substituted 1‐Arenesulfonylaziridines.
Authors: MARKOV V. I. , DANILEIKO D. A. , DOROSHENKO V. A. 
Published: May 2016

AbstractThe sulfonylaziridines (Ia) and (Id) are coupled with reagents containing a thiocarbonyl group, giving the thiazolidines (II) and (III).
ChemInform Abstract: Heterocyclic Acceptors in Diastereoselective Palladium Mediated (3 + 2) Cycloadditions.
Authors: TROST B. M. , KING S. A. , NANNINGA T. N. 
Published: May 2016

AbstractThe 2‐hydroxyalkylfurans (I) and perphthalic acid (II) react in the presence of the ortho ester (III) and tert‐butyldimethylsilyl chloride (IV) to give the oxacyclohexenones (V).
ChemInform Abstract: Silyl‐Substituted Thioimidates as Nitrile Ylide Equivalents.
Authors: PADWA A. , GASDASKA J. R. , HAFFMANNS G. , REBELLO H. 
Published: May 2016

AbstractTreatment of the silyl‐substituted thioimidate (VII), which is synthesized from the azide (I) as shown in the reaction scheme, with silver fluoride in the presence of trapping agents such as (VIII), (XI), and (XIV) produces the dipolar cycloadducts (IX) and (X), (XII) and (XIII), or (XV) and (XVI).
ChemInform Abstract: Asymmetric (2,3)‐Wittig Rearrangement Involving a Chiral Ester Enolate Terminus. A Chiral Synthesis of erythro‐α‐Hydroxy‐β‐alkyl Carboxylic Acid Derivatives.
Authors: TAKAHASHI O. , MIKAMI K. , NAKAI T. 
Published: May 2016

AbstractAsymmetric Wittig rearrangement of the optically active alkenyloxyacetates (I) yields predominantly the erythro‐derivatives (III), together with the threo‐carboxylates (IV).
ChemInform Abstract: Experimental Studies of the Kinetics of Association Reactions Between Neutral Molecules and Carbene Cations.
Authors: BOHME D. K. , DHEANDHANOO S. , WLODEK S. , RAKSIT A. B. 
Published: May 2016

AbstractThe structures of the adducts, which are obtained from the title reaction of (I), C5H+, C2N+ and (V) with CO or H2, HCN, MeCN, (VII), (VIII) are discussed.
ChemInform Abstract: Homogeneous and Heterogeneous Catalytic Asymmetric Reactions. Part 1. Asymmetric Hydrogenation of the Prochiral C=C Bond on a Modified Raney Ni Catalyst.
Authors: BARTOK M. , WITTMANN G. , GOENDOES G. + , SMITH G. V. 
Published: May 2016

AbstractThe asymmetric hydrogenation of the prochiral double bond in α‐phenylcinnamic acid derivatives such as (I) on a modified Raney Ni catalyst is investigated.
ChemInform Abstract: Synthesis of Some New Substituted Mercaptotriazoles and Thiazolidones and Their Monoamine Oxidase Inhibitory and Anticonvulsant Properties.
Authors: HUSAIN M. I. , AMIR M. , SINGH E. 
Published: May 2016

AbstractTitle compounds of type (V) and (VII) (no yields given) are synthesized as shown and screened for their gross behavioral effects, and anticonvulsant and monoamine oxidase activity.
ChemInform Abstract: Synthesis of Leaf Alcohol from Methyl Sorbate.
Authors: VASIL'EV A. A. , PODDUBNAYA G. V. , CHERKAEV G. V. , NOVIKOV N. A. , CHERKAEV V. G. 
Published: May 2016

AbstractReduction of methyl sorbate (I) with lithium aluminum hydride gives sorbic alcohol (II) which is subsequently hydrogenated in the presence of chromium hexacarbonyl, producing leaf alcohol (III).
ChemInform Abstract: A Convenient Synthesis of C‐Unsubstituted and C‐Monoalkylated Ketenimines by Dehydrocyanation of Imidoyl Cyanides Using Vacuum Gas‐Solid Reactions.
Authors: DE CORTE B. , DENIS J.‐M. , DE KIMPE N. 
Published: May 2016

AbstractThe α‐aminonitriles (III), prepared from (I) and (II) by Strecker synthesis, are converted into the corresponding iminonitriles (IV) by chlorination and subsequent dehydrochlorination.
ChemInform Abstract: Cyclopropanation of Electrophilic Alkenes with Nitroalkanes in the Presence of Alumina‐Supported Potassium Fluoride.
Authors: MELOT J.‐M. , TEXIER‐BOULLET F. , FOUCAUD A. 
Published: May 2016

AbstractAlumina‐supported potassium fluoride is an efficient catalyst for the two‐step synthesis of the cyclopropane derivatives (III) from the nitroalkenes (I) and the electrophilic olefins (II).
ChemInform Abstract: Isolation of the Strained Bridgehead Enol Ether of a Bicyclo(3.3.1)nonan‐2‐one System.
Authors: WAKAMATSU K. , TAN H. , BAN N. , UCHIYAMA N. , NIWA H. , YAMADA K. 
Published: May 2016

AbstractThe bicyclic ketone (Ia) reacts with trimethylchlorosilane (II) after lithiation to give the bridgehead substitution product (Ib).
ChemInform Abstract: Simple and Stereocontrolled Preparation of Optically Pure E‐ and Z‐1‐Alkenyl p‐Tolyl Sulfoxides via 1‐Alkynyl p‐Tolyl Sulfoxides.
Authors: KOSUGI H. , KITAOKA M. , TAGAMI K. , TAKAHASHI A. , UDA H. 
Published: May 2016

AbstractThe alkynylmagnesium bromides prepared from (II) react selectively with the sulfinate (I) to produce the chiral sulfoxides (III).
ChemInform Abstract: A Simple and Improved Procedure for the Conversion of Alkynes to 1,2‐Diketones by Indirect Electrooxidation with Ruthenium Tetroxide as a Mediator.
Authors: TORII S. , INOKUCHI T. , HIRATA Y. 
Published: May 2016

AbstractThe 1,2‐diketones (II) are obtained by ruthenium tetroxide mediated electrooxidation of the alkynes (I) in a two phase system consisting of a saturated aqueous sodium chloride solution and carbon tetrachloride.
ChemInform Abstract: Regioselective Photoallylation of Furyl and Thienyldicyanoethenes by Allylic Stannanes via Photoinduced Electron Transfer.
Authors: MIZUNO K. , TODA S. , OTSUJI Y. 
Published: May 2016

AbstractThe furyl and thienyldicyanoethenes (I) are irradiated together with the allylic tin compounds (II) in the presence of phenanthrene in aqueous acetonitrile to produce the adducts (III).
ChemInform Abstract: Synthesis and Biological Activity of Mercaptothiolcarboxylic Acids and Their Cyclic Analogues.
Authors: LISINA N. I. , VASIL'EVA T. P. , BYSTROVA V. M. , KIL'DISHEVA O. V. , CHERNOV G. A. 
Published: May 2016

AbstractReaction of the β‐propiothiolactones (I) with hydrogen sulfide gives the β‐mercaptothiolcarboxylic acids (IIa) ‐ (IIc).
ChemInform Abstract: Synthesis and Structure of Some Peri‐Substituted 2,4,6,8‐Tetraazabicyclo(3.3.0)octanes.
Authors: KOPPES W. M. , CHAYKOVSKY M. , ADOLPH H. G. , GILARDI R. , GEORGE C. 
Published: May 2016

AbstractCoupling of the imidazolidine (Ib), derived from (Ia) by acetylation, with methylenebisacetamide (II) gives the bicyclic compound (III).
ChemInform Abstract: Synthesis and Calcium Channel Antagonist Activity of Dialkyl 4‐(Dihydropyridinyl)‐1,4‐dihydro‐2,6‐dimethyl‐3,5‐pyridinedicarboxylates.
Authors: DAGNINO L. , LI‐KWONG KEN M. C. , WYNN H. , WOLOWYK M. W. , TRIGGLE C. R. , KNAUS E. E. 
Published: May 2016

AbstractReduction of the dihydropyridinylpyridines (I) and (V) with sodium borohydride and subsequent treatment with the chloroformates (II) yield the carbamates (III) and (IV) or (VI).
ChemInform Abstract: Regioselective Functionalization of Pyridinesulfonic Acids. Ortho‐Lithiation of Tertiary 2‐ and 4‐Pyridinesulfonamides.
Authors: MARSAIS F. , CRONNIER A. , TRECOURT F. , QUEGUINER G. 
Published: May 2016

AbstractThe pyridinesulfonamides (I) and (IV) react with lithium diisopropylamide regioselectively to give the ortho‐lithiated products.
ChemInform Abstract: Synthesis of 6‐Substituted β‐Carbolines that Behave as Benzodiazepine Receptor Antagonists or Inverse Agonists.
Authors: HAGEN T. J. , SKOLNICK P. , COOK J. M. 
Published: May 2016

AbstractBorohydride reduction of the methyl ester (Ia), prepared from the corresponding primary amine by reductive benzylation, gives the alcohol (Ib).
ChemInform Abstract: Iminium Ion‐Mediated Cyclizations of 4‐Aryl‐1,4‐dihydropyridines. Regio‐ and Stereoselectivity in Intermolecular Reactions.
Authors: HARTMAN G. D. , PHILLIPS B. T. , HALCZENKO W. , SPRINGER J. P. , HIRSHFIELD J. 
Published: May 2016

AbstractReaction of the dihydropyridine (I) with Lewis acids produces an iminium ion as the reactive intermediate which can be trapped by the olefines (II).
ChemInform Abstract: Heterocycles. Part 11. Synthesis of Substituted Benzo(h)quinazolines.
Authors: EL‐RAYYES N. R. , AL‐SALEH B. , AL‐OMRAN F. 
Published: May 2016

AbstractReaction of the tetralones (I) with benzamidine (II) and guanidine hydrochloride (IV) yields title compounds of type (III) and (IV), respectively.
ChemInform Abstract: Synthesis of 2‐Alkylthioquinazolones‐4.
Authors: YUN L. M. , YANGIBAEV S. , SHAKHIDOYATOV KH. M. , ALEKSEEVA V. YA. , V'YUNOV K. A. 
Published: May 2016

AbstractThe title compounds (III) are synthesized from the thioxoquinazolone (I) and the alkylating agents (II).