bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Preparation and Characterization of Two Unsubstituted Hydrazido(1‐) Complexes, W(η5‐C5Me5)Me4(η2‐NHNH2) and (W(η5‐C5Me5)Me3(η2‐NHNH2))+(SO3CF3)‐.
Authors: SCHROCK R. R. , LIU A. H. , O'REGAN M. B. , FINCH W. C. , PAYACK J. F. 
Published: May 2016

AbstractThe reaction of the tetramethyl‐W complex (I) with 4 equiv. hydrazine (II) yields the thermally unstable η2‐hydrazido derivative (III).
ChemInform Abstract: Electron Mediation Through a Selenocyanate Bridge: Mono‐ and Dinuclear Ruthenium Diimine Complexes and Their Mixed‐Valence Properties.
Authors: PALANIAPPAN V. , AGARWALA U. C. 
Published: May 2016

AbstractThe monomeric and selenocyanato‐bridged dimeric Ru(II) and Ru(III) complexes (I) and (IIa) as well as their mixed‐valence analogues (IIb) are prepared by known methods and characterized by physicochemical investigations.
ChemInform Abstract: Oxygen Reduction on Silver in 6.5 M Caustic Soda Solution.
Authors: ADANUVOR P. K. , WHITE R. E. 
Published: May 2016

AbstractThe kinetic data obtained for the oxygen reduction on Ag in 6.5 M NaOH indicate that the parallel mechanism in which the sequential pathway (catalytic decomposition of peroxide) dominates the direct 4e‐ pathway prevails on silver.
ChemInform Abstract: Bromination of the Cation Radical from a Derivative of 2,3,6,7‐Tetrahydrobenzo(1,2‐b;4,5‐b′)difuran.
Authors: DEAN F. M. , OYMAN U. 
Published: May 2016

AbstractThe tetrahydrobenzodifuran (I) reacts with bromine (II) in CCl4 to give the radical salt (IVa).
ChemInform Abstract: Metalation of Phenols. Synthesis of Benzoquinones by the Oxidative Degradation Approach.
Authors: SAA J. M. , LLOBERA A. , GARCIA‐RASO A. , COSTA A. , DEYA P. M. 
Published: May 2016

AbstractHydroxybenzyl alcohols such as (I) are transformed into the corresponding benzyl methyl ethers such as (III).
ChemInform Abstract: The Regioselective Addition Reaction of 1,2‐Benzoquinones with Silyl Enol Ethers Catalyzed by Trityl Perchlorate.
Authors: SAGAWA Y. , KOBAYASHI S. , MUKAIYAMA T. 
Published: May 2016

AbstractThe silyl enol ethers (I) are coupled with the o‐benzoquinones (II) in the presence of catalytic amounts of trityl perchlorate, producing in general the oxoalkylcatechols (III) as the main products.
ChemInform Abstract: 2‐Benzylideneamino‐2,6‐dimethyl‐4‐phenyl‐1,2,3,4‐tetrahydropyridine‐3,5‐dicarbonitriles (IV): Intermediates in a Hantzsch‐Type Synthesis.
Authors: O'CALLAGHAN C. N. , MCMURRY T. B. H. 
Published: May 2016

AbstractIt is shown experimentally that the products (V) derived by Hantzsch‐type synthesis from benzaldehydes (I) and 3‐aminocrotononitrile (II) are formed to a significant extent by a different sequence of reactions as those already known.
ChemInform Abstract: A Convenient Synthesis of Substituted Quinolines by Thermal Electrocyclic Rearrangement of o‐Vinyl Anils Under Nonacidic Conditions.
Authors: QIANG L. G. , BAINE N. H. 
Published: May 2016

AbstractThermolysis of the anils (I) in the presence of air yields the quinolines (II) via 6π‐electrophilic rearrangement, (1,5)‐H shift, and oxidation.
ChemInform Abstract: Synthesis and Stereochemistry of 2‐Phenyl‐2‐oxo(thioxo,selenoxo)‐2‐phosphabicyclo(4.4.0)decan‐5‐ones.
Authors: BOSYAKOV YU. G. , SHIGANAKOVA O. V. , KIM D. G. 
Published: May 2016

AbstractThe cyclohexenyl vinyl ketone (I) reacts with phenylphosphine (II) to give the phosphadecalone (III) which is converted to the oxo(thioxo,selenoxo) derivatives (IV).
ChemInform Abstract: Methods for the Introduction of a Phenylselenium Dichloride Group into the α‐Position of Carbonyl Compounds. Syntheses of Enones.
Authors: ENGMAN L. 
Published: May 2016

AbstractPhenylselenium trichloride (II) reacts with the cyclic ketones (I), preferrably in the presence of sulfuryl chloride, to produce the phenylselenium dichloride derivatives (III) which form the cycloalkenones (IV) upon treatment with sodium bicarbonate.
ChemInform Abstract: Synthesis of an Unstable Vinyl‐Substituted Diiron‐μ‐Alkenyl Complex. Iron‐Iron Bond Cleavage and Rearrangement to an Iron‐Substituted Butadiene‐Iron Complex.
Authors: CASEY C. P. , KONINGS M. S. , GOHDES M. A. , MESZAROS M. W. 
Published: May 2016

AbstractReaction of the diiron‐μ‐alkylidene complex (I) with (Ph3C)PF6 leads to cleavage of the Fe‐Fe bond and formation of the binuclear η4‐butadienyl complex (IIa) by abstraction of a β‐hydride and rearrangement of an intermediate μ‐butadienyl complex.
ChemInform Abstract: (Fulvalene)diiron Chemistry: Bis Piano‐Stool Complexes and Their Redox Properties.
Authors: LACOSTE M. , ASTRUC D. , GARLAND M.‐T. , VARRET F. 
Published: May 2016

AbstractPhotolysis of the fulvalene‐diiron complex (I) in MeCN (III) in the presence of the diphosphines (II) gives the diphosphine(acetonitrile) derivatives (IVa) and (IVb).
ChemInform Abstract: A New Synthesis of cis‐Diol from Olefin Using Iodine‐Copper(II) Acetate.
Authors: HORIUCHI C. A. , SATOH J. Y. 
Published: May 2016

AbstractCyclohexene (Ia) and cycloheptene (Ib) react with iodine in the presence of copper(II) acetate in refluxing acetic acid to form the cis‐diols (II).
ChemInform Abstract: Photolabile 1‐(2‐Nitrophenyl)ethyl Phosphate Esters of Adenine Nucleotide Analogues. Synthesis and Mechanism of Photolysis.
Authors: WALKER J. W. , REID G. P. , MCCRAY J. A. , TRENTHAM D. R. 
Published: May 2016

AbstractPhotolabile precursors of ATP are needed to investigate mechanisms of muscle contraction and its regulation and ion conductance in sensory neurons within intact biological systems.
ChemInform Abstract: Asymmetric Induction in Nitrone Cycloadditions: A Total Synthesis of Acivicin by Double Asymmetric Induction.
Authors: MZENGEZA S. , WHITNEY R. A. 
Published: May 2016

AbstractThe total synthesis of the antitumor antibiotic activicin (VI) is achieved as outlined in the reaction scheme with an overall yield of 39%.
ChemInform Abstract: Improved Oxide Properties by Anodization of Aluminum Films with Thin Sputtered Aluminum Oxide Overlays.
Authors: BYEON S. G. , TZENG Y. 
Published: May 2016

AbstractThe dielectric, electrical, and structural properties of oxide films prepared by anodization of Al films which are covered with thin sputtered aluminum oxide layers are compared with oxide films fabricated by either anodization or sputtering.
ChemInform Abstract: Coordination Behaviour of Dioxouranium(VI) Nitrate in Water‐Acetone Mixtures
Authors: AZENHA M. E. D. G. , BURROWS H. D. , FORMOSINHO S. J. , LEITAO M. L. P. , MIGUEL M. DA G. 
Published: May 2016

Abstractis studied over the whole solvent composition range by means of potentiometry using NO3‐‐selective electrodes, 1H NMR, Raman, and UV‐VIS absorption spectroscopy.
ChemInform Abstract: Photoinduced Double Addition of Acetylene to 3‐Oxocyclopent‐1‐ene‐1‐carbonitrile or 3‐Oxocyclopent‐1‐enyl Acetate Leading to 2,3‐Dihydro‐1H‐inden‐1‐one and Other Rearranged Products.
Authors: CAVAZZA M. , GUELLA G. , PIETRA F. 
Published: May 2016

AbstractUV irradiation of the nitrile (I) produces indanone (III) as the only isolable compound besides tars whereas a variety of products (III)‐(VI), (VIII)‐(Xc) are obtained from the acetate (VII) as substrate.
ChemInform Abstract: The Reaction of Some o‐Nitroazobenzenes with Hydroxylamine.
Authors: WILSHIRE J. F. K. 
Published: May 2016

AbstractHydroxylamine (used as its hydrochloride) in NaOH/EtOH is found to be mild reducing agent which converts the title compounds (I) and (IV) into the corresponding benzotriazole 1‐oxides (II) and (V); in some cases, the parent benzotriazoles (IIIa), (IIIc), and (VIa) are also formed.
ChemInform Abstract: Regio‐ and Stereoselective Ring Opening of ω‐Alkenyllactones Using Organocopper Reagents.
Authors: KAWASHIMA M. , SATO T. , FUJISAWA T. 
Published: May 2016

AbstractThe regio‐ and stereoselective ring opening of the lactone (I) with the Grignard reagent (II) in the presence of CuI or by using the organocopper reagent (V) mainly gives the alkenoic acid (III) the (E) isomers of which predominate.
ChemInform Abstract: Convenient Route to 1,3‐Disubstituted Cyclobutanes: An Inexpensive Synthesis of 3‐Oxocyclobutanecarboxylic Acid.
Authors: PIGOU P. E. , SCHIESSER C. H. 
Published: May 2016

AbstractCyclization of 1,3‐dibromo‐2,2‐dimethoxypropane (I) with the anion derived from the malonates (II) yields the dimethoxycyclobutanedicarboxylates (III), together with the corresponding monoesters (IV).
ChemInform Abstract: Cyclopropanols and the Di‐π‐methane Rearrangement: Mechanistic and Exploratory Organic Photochemistry.
Authors: ZIMMERMAN H. E. , NUSS J. M. , TANTILLO A. W. 
Published: May 2016

AbstractThe tetraphenylallyl alcohol (Ia) and its silyl ether (Ib) are subjected to photolysis, yielding selectively the cyclopropanol derivatives (II).
ChemInform Abstract: On the Isolation and Characterization of Methyl(trifluoromethyl)dioxirane.
Authors: MELLO R. , FIORENTINO M. , SCIACOVELLI O. , CURCI R. 
Published: May 2016

AbstractThe title compound (II) is prepared from 1,1,1‐trifluoropropanone (I) by a known procedure.
ChemInform Abstract: Low‐Coordinated Phosphorus Compounds. Part 63. Imino(bismethylene)phosphates.
Authors: APPEL R. , SCHULTE P. , KNOCH F. 
Published: May 2016

AbstractThe aromatic amines (I) are first N‐lithiated with BuLi and then coupled with the bis(methylene)chlorophosphorane (II), forming the aminophosphoranes (III).
ChemInform Abstract: Synthesis and Spectroscopic Properties of Some (π‐Allyl) Dicarbonylsemicarbazonatohalogenomolybdenum(II) Complexes.
Authors: CAMPBELL M. J. M. , MORRISON E. C. , ROGERS V. , BAKER P. K. 
Published: May 2016

AbstractThe octahedral title complexes (III) are prepared according to the scheme and characterized by elemental analysis, 1H NMR, and IR spectral data.
ChemInform Abstract: Characterization and Reactivity of Some Electrochemically Generated Products of Rh2(μ‐dppp)2(μ‐CO)Cl2 (dppp: 2‐(Diphenylphosphino)pyridine).
Authors: WOODS C. , TORTORELLI L. J. 
Published: May 2016

AbstractThe reaction of (I) with Cl‐ to give (III) and (IV) does not occur in the absence of CO.
ChemInform Abstract: Oxidative Formation of a Blue Pigment from a Dihydropyrrolo(2,1‐a)isoquinolin‐3(2H)‐one Derivative.
Authors: IRIKAWA H. , OOE S. , OKUMURA Y. 
Published: May 2016

AbstractThe oxidative dimerization of the title compound (III), derived from the acid (I), yields the blue pigment (IV).
ChemInform Abstract: Synthetic Nucleosides and Nucleotides. Part 28. Synthesis of 1‐Alkylcytidines from 5‐Alkylbarbituric Acids.
Authors: SANEYOSHI M. , WATANABE S. 
Published: May 2016

AbstractConsecutive treatment of the 5‐alkylbarbituric acids (I) with phospho chloride, sodium methoxide (III), ethyl mercaptan (V), and Raney nickel ds the alkyldimethoxypyrimidines (VII).
ChemInform Abstract: Reduction‐Agglomeration Model for Metal Dispersion in Platinum‐Exchanged NaX Zeolite.
Authors: EXNER D. , JAEGER N. , KLEINE A. , SCHULZ‐EKLOFF G. 
Published: May 2016

AbstractA reduction‐agglomeration model is proposed, which simulates the experimentally obtained metal‐particle size distribution in reduced Pt exchanged NaX zeolite, considering the influence of the autoreduction media, the Pt loading and the degree of dehydration.
ChemInform Abstract: Structure of a Chiral Lithium Azaenolate: Monomeric, Intramolecular Chelated Lithio‐2‐acetylnaphthalene‐SAMP‐hydrazone.
Authors: ENDERS D. , BACHSTAEDTER G. + , KREMER K. A. M. , MARSCH M. , HARMS K. , BOCHE G. 
Published: May 2016

AbstractThe first X‐ray crystallographic study of a chiral monomeric azaenolate (IV) (P21, Z=2), gives a more detailed insight into the structure of the 1‐azaallyl anion of a SAMP‐hydrazone.
ChemInform Abstract: Anionic Oxy‐Claisen Rearrangement of a Tricyclic α‐Allyloxy Ketone.
Authors: KIRCHNER J. J. , PRATT D. V. , HOPKINS P. B. 
Published: May 2016

AbstractThe tricyclic allyloxy ketone (II) undergoes sigmatropic rearrangement upon treatment with excess potassium tert‐butoxide, yielding the unsaturated tricyclic α‐hydroxy ketone (III).
ChemInform Abstract: Alkylidene Derivatives of syn‐Sesquinorbornatriene. 13C NMR and Theoretical Analysis of Homoconjugative Orbital Interactions.
Authors: PAQUETTE L. A. , WAYKOLE L. , SHEN C.‐C. , RACHERLA U. S. , GLEITER R. , LITTERST E. 
Published: May 2016

AbstractThe fused cyclopentadiene (I) reacts with 1,2‐bis(phenylsulfonyl)ethene (II) to form the cycloadduct (III) which is desulfonated, producing the tetraene (IV).
ChemInform Abstract: Atom‐Transfer Annulations in Heterocycle Synthesis. An Efficient Synthesis of (‐)‐Trachelanthamidine and Related Ring Systems.
Authors: JOLLY R. S. , LIVINGHOUSE T. 
Published: May 2016

AbstractAtom‐transfer annulations of allylic α‐iodoacetamides to give γ‐butyrolactams become possible in an optimal manner under the conditions A) as is shown for the compounds (I) and (IV).
ChemInform Abstract: Synthesis and Stereoselective Chemistry of a Novel Cyclopentadienyl Sulfone.
Authors: GIBLIN G. M. P. , RAMCHARITAR S. H. , SIMPLINS N. S. 
Published: May 2016

Abstract5‐Methyl‐5‐phenylsulfonylcyclopentadiene (VIII), prepared by two different methods as outlined in the reaction scheme, is epoxidized to give selectively the oxirane (XII).
ChemInform Abstract: Cyclobis(paraquat‐p‐phenylene), a Tetracationic Multipurpose Receptor.
Authors: ODELL B. , REDDINGTON M. V. , SLAWIN A. M. Z. , SPENCER N. , STODDART J. F. , WILLIAMS D. J. 
Published: May 2016

AbstractThe synthesis of the title compound (III) from the components (I) and (II) is reported, as is the characterization of its MeCN adduct ((III)·3 MeCN) by X‐ray analysis ( P21/n; Z=2).
ChemInform Abstract: Reactions of Silyl Phosphites with 2‐(o‐Hydroxyphenyl)oxazolidines.
Authors: NIFANT'EV E. E. , POPKOVA T. N. , KUKHAREVA T. S. , BEKKER A. R. 
Published: May 2016

AbstractThe o‐siloxyphenyloxazolidine (I) is coupled with the silyl phosphites (II) to give the phosphonates (III).
ChemInform Abstract: (Ni9(μ4‐As)6(PPh3)5Cl3), a Cubic Body‐Centered Ni9‐Cluster.
Authors: FENSKE D. , MERZWEILER K. , OHMER J. 
Published: May 2016

AbstractThe reaction shown in the scheme leads to a mixture of different clusters from which the title cluster (III) and its analogue (IV) are isolated.
ChemInform Abstract: Redistribution of Primary Silyl‐ and Germylphosphines: Synthesis of Trisilyl‐ and Trigermylphosphines.
Authors: WINGELETH D. E. , NORMAN A. D. 
Published: May 2016

AbstractReaction of phosphines such as (I) with trihaloboranes yields the halides (II) or (VI) and the phosphines (III) ‐ (V).
ChemInform Abstract: Ring Closure Reactions of ortho‐Carboxymaleanilic Acids. Revision of Structural Assignment.
Authors: BALASUBRAMANIYAN V. , ARGADE N. P. 
Published: May 2016

AbstractTreatment of (Ib) with NaOAc/Ac2O (IV) causes formation of (III), as is reported in the literature, but the same treatment of (Ia) does not yield the analogue (III) (X: 2‐COOH); in fact, (II) is obtained.
ChemInform Abstract: Synthesis and Stereochemistry of 3‐cis‐Perhydrocyclopenta(b)furanones and 3‐cis‐Perhydrocyclopenta(b)furanols.
Authors: DOLMAZON R. 
Published: May 2016

AbstractThe diketones (I) are cyclized in the presence of sulfuric acid to give the vinylogous lactones (II).
ChemInform Abstract: Chloro‐Fluoro‐Exchange by Halogenated 1,3‐Disilazanes.
Authors: HELMERS E. , HESSE M. , KLINGEBIEL U. 
Published: May 2016

AbstractThe Li‐salt of fluoro‐diisopropylsilyl‐2,6‐diisopropylphenylamine is a dimer in hexane and in the presence of THF forms the adduct (I) which involves a five‐binding Si atom (29Si NMR).
ChemInform Abstract: Pentacoordinate Cyanosiliconates.
Authors: DIXON D. A. , HERTLER W. R. , CHASE D. B. , FARNHAM W. B. , DAVIDSON F. 
Published: May 2016

AbstractThe equilibrium between (I), (II) and the pentacoordinated siliconate (III) is investigated by IR and 29Si NMR techniques.
ChemInform Abstract: Chemistry of Organosilicon Compounds. Part 253. A Facile Synthesis of Tetrakis(trimethylsilyl)butatriene. Properties and Cycloadditions.
Authors: SAKURAI H. , KUDO M. , SAKAMOTO K. , NAKADAIRA Y. , KIRA M. , SEKIGUCHI A. 
Published: May 2016

AbstractHexakis(trimethylsilyl)‐2‐butyne (I) is pyrolyzed to generate the tetrakis(trimethylsilyl)butatriene (II), together with the disilane (III) and some other by‐products.
ChemInform Abstract: Reactions with Hydrazidoyl Halides. Part 2. Synthesis and Reactions of 2‐Bromothienylglyoxal‐2‐phenylhydrazone.
Authors: ABDELHAMID A. O. , EL SHIATY F. H. H. 
Published: May 2016

AbstractReaction of 2‐bromoacetylthiophene (I) with dimethyl sulfide (II) yields the sulfonium salt (III) which is treated with N‐nitrosoacetanilide (IV) to give the (α‐bromo)phenylhydrazone (V).
ChemInform Abstract: Asymmetrization of meso‐Cyclic Ketones Using Homochiral Acetal Templates.
Authors: NARUSE Y. , YAMAMOTO H. 
Published: May 2016

AbstractThe treatment of the homochiral ketones (III) which are prepared from the ketones (I) and the optically active diol (II) with triisobutyl‐Al followed by quenching with aqueous NaOH and acetylation of the alcohols formed afford the compounds (V) with high diastereoselectivity.
ChemInform Abstract: Syntheses with Nitriles. Part 79. Methyl 3‐Amino‐4‐carbamoyl‐2‐cyano‐2‐butenoate, a Dimer of Methyl Cyanoacetate and Cyanoacetamide.
Authors: JUNEK H. , SARHAN E. T. , STERK H. 
Published: May 2016

AbstractThe reaction of the ester (I) with the amines (II) and (IV) yields anilides, e.g. (III), the title dimer (Va) and its dimethyl analogue (Vb).
ChemInform Abstract: Synthesis of a Chiral Hexane‐1,6‐dinitrile from D‐Glucose.
Authors: ALVES R. J. , GARCIA J. I. , OLESKER A. , LUKACS G. 
Published: May 2016

AbstractThe tribenzoyloxycyclohexanone (I), prepared from D‐glucose, is subjected to catalytic hydrogenation and then converted to the oxime (IV) which undergoes regiospecific reaction with the azide (V), yielding the 2‐azido derivative (VI).
ChemInform Abstract: Syntheses and Electrochemistry of Some Molybdenum Mononitrosyl Complexes Containing the Tripodal Ligand (Co(η5‐C5H5)(P(=O)(OEt)2)3)‐.
Authors: SALAM S. S. , JONES C. J. , MCCLEVERTY J. A. 
Published: May 2016

AbstractThe bimetallic complex (IV) prepared as shown may be oxidatively halogenated using I2 to give the monomeric complex (V) containing a 16‐electron (Mo‐(NO)) moiety.
ChemInform Abstract: Synthesis and Characterization of the Novel Copper(I) Anion (Cu(PPh3)Br2)‐.
Authors: BOWMAKER G. A. , SKELTON B. W. , WHITE A. H. , HEALY P. C. 
Published: May 2016

AbstractThe 1:1:1 molar reaction of CuBr (I), triphenylphosphine (II) and bromide ion forms the derivative (IV), the first anionic mixed‐ligand complex of Cu(I) with halide and triphenylphosphine.
ChemInform Abstract: Synthesis and Characterization of a Crown‐Ether Substituted Salicylaldimine Schiff‐Base Ligand and Its Complexes with Cobalt(II), Copper(II), Nickel(II), and Uranyl(VI).
Authors: CAN S. , BEKAROGLU OE. + 
Published: May 2016

AbstractThe crown‐ether substituted Schiff‐base (IV) prepared as shown reacts with corresponding acetates (V) to give the complexes (VI).
ChemInform Abstract: Organophosphorus Analogues and Derivatives of the Natural L‐Amino Carboxylic Acids and Peptides. Part 2. Synthesis, Enzyme‐Substrate Interactions of “Bialaphos” (SF‐1293) and Its Cyclic and Phosphinic Amide Type Analogues.
Authors: NATCHEV I. A. 
Published: May 2016

AbstractThe natural tripeptide antibiotic Bialaphos (V) is synthesized by condensation of the protected L‐phosphinothricin (I) with the dipeptide ester (II) using the DCC method followed by enzymatic hydrolysis.
ChemInform Abstract: Benzo(1,2‐c:5,4‐c′)dipyrazoles: Non‐Xanthine Adenosine Antagonists.
Authors: PEET N. P. , DICKERSON G. A. , ABDALLAH A. H. , DALY J. W. , UKENA D. 
Published: May 2016

AbstractThe diacetoxybenzenes (I) undergo Fries rearrangements in the presence of a Lewis acid, yielding the diacetyldihydroxybenzenes (II).
ChemInform Abstract: 3‐Dimethylamino‐2,4,6‐triphenyl‐3,4‐dihydro‐2H‐1,2,4,5‐tetrazine‐1‐yl.
Authors: MARKOVSKII L. N. , BELYAKOV S. A. , MISYURA A. V. , POLUMBRIK O. M. 
Published: May 2016

AbstractThe novel title compound (III) is prepared (yield given in g), which is the first representative in the series of the triaryl‐sym‐tetrazinyl radicals.
ChemInform Abstract: Structure, Magnetochemistry and Biological Relevance of (Mn4O3Cl4(OAc)3(Py)3), a Complex with S = 9/2 Ground State.
Authors: LI Q. , VINCENT J. B. , LIBBY E. , CHANG H.‐R. , HUFFMAN J. C. , BOYD P. D. W. , CHRISTOU G. , HENDRICKSON D. N. 
Published: May 2016

AbstractThe title complex (I), obtained on treatment of (Mn3O(O‐Ac)6(Py))ClO4 in MeCN with Me3SiCl with a yield of 15‐20% has a crystallographically imposed C3 symmetry (R3, Z=2), allowing an accurate quantum mechanical description of its electronic structure to be formulated.
ChemInform Abstract: Formation and Degradation of an Oxalato‐ and Peroxo‐Bridged Dicobalt BISDIEN Dioxygen Complex. Binuclear Complexes as Hosts for the Activation of Two Coordinated Guests.
Authors: MARTELL A. E. , MOTEKAITIS R. J. 
Published: May 2016

AbstractThe rates of metal‐centered degradation of (I) are measured.
ChemInform Abstract: A Strategy for Intermolecular Diels‐Alder Cycloaddition to Enamides.
Authors: BAULD N. L. , HARIRCHIAN B. , REYNOLDS D. W. , WHITE J. C. 
Published: May 2016

AbstractA strategy for the net Diels‐Alder addition of conjugated dienes to enamides is proposed and exemplified.
ChemInform Abstract: Regioselective Opening of Epoxides and Ethers by (Trialkylsilyl)manganese Pentacarbonyl Complexes. A General Strategy for the Synthesis of Spiroketal Lactone and Cyclopentenone Derivatives.
Authors: DESHONG P. , SIDLER D. R. 
Published: May 2016

AbstractThe epoxides (I) and (VI) or the ether (IX) are subjected to coupling with the activated alkenes (II) and the trimethylsilylmanganese pentacarbonyl complex (III) under elevated pressure, forming the corresponding manganacycles (IV), (VII), or (X).
ChemInform Abstract: Electron‐Transfer‐Induced Photoadditions of the Silyl Amine Et2NCH2TMS (III) to α,β‐Unsaturated Cyclohexenones. Dual Reaction Pathways Based on Ion‐Pair‐Selective Cation‐Radical Chemistry.
Authors: HASEGAWA E. , XU W. , MARIANO P. S. , YOON U.‐C. , KIM J.‐U. 
Published: May 2016

AbstractThe photoaddition reactions of the α‐silyl amine (III) with cyclohexenone (II), its dimethyl analogue (IV), (‐)‐carvone, and isophorone are strongly dependent on the polarity and protic nature of solvents used.
ChemInform Abstract: Photochemistry of Azocyclopropane.
Authors: ENGEL P. S. , BODAGER G. A. 
Published: May 2016

AbstractThe photolysis of the trans‐azocyclopropane (I) (p = 20 mm) in isobutane (II) (p = 700 mm) yields a complex mixture of the hydrocarbons (III) ‐ (XIV).
ChemInform Abstract: Acyclic Stereoselection. Part 44. Diastereoselectivity in the Ortho Esters Claisen Rearrangement of Chiral Propargylic Alcohols. Use of β‐Allenic Esters as Chiral Methylmalonaldehyde Synthons.
Authors: HENDERSON M. A. , HEATHCOCK C. H. 
Published: May 2016

AbstractOrtho ester Claisen rearrangement of the chiral ynols (I) yields a mixture of the diastereomeric allenes (III) and (IV).
ChemInform Abstract: Bicyclic Compounds with Potential Antiulcer and/or Antisecretory Activity. Part 3. 2‐Substituted Tetrahydrothiazolo(5,4‐c)pyridines.
Authors: SCARPONI U. , LAZZARINI A. M. , CAPRIOLI R. , DE CASTIGLIONE R. , TOTI D. , VAGHI F. , CASTELLO R. , CESARANI R. 
Published: May 2016

Abstract3‐Bromo‐4‐piperidone hydrobromide (I) is coupled with thiourea (IIa) or amidinothiourea (IIb) to give the tetrahydrothiazolopyridine derivatives (III).
ChemInform Abstract: Condensed 1,3‐Benzothiazinones. Part 1. Facile Synthesis of 2‐Amino‐1,2,4‐triazolo(5,1‐b)(1,3)benzothiazin‐9‐one.
Authors: LIU K.‐C. , SHIH B.‐J. , CHERN J.‐W. 
Published: May 2016

Abstract2‐Mercaptobenzohydrazide (I) reacts with cyanogen bromide (II) to give the benzothiazinone (III) which is cyclized with further (II) or the isothiourea sulfate (V), yielding the tricyclic amine (IV) mentioned in the title.