bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Reactivity of Pentacoordinate Ferrous Porphyrins with Exo‐Bidentate Nitrogenous Bases. Mononuclear and Binuclear Complexes in Dynamic Equilibrium.
Authors: BOTTOMLEY L. A. , GORCE J.‐N. 
Published: May 2016

AbstractThe spectroscopically and electrochemically monitored reaction of thiocarbonyl‐tetraphenylporphinatoiron(II) with the bidentate nitrogenous bases pyrazine, 2,2'‐bipyridine, 1,2‐bis(4‐pyridyl)ethane or ‐ethene and 1,4‐diazabicyclo(2.2.2)octane in halocarbon solvents affords six‐coordinate monomeric and binuclear base‐bridged porphyrin complexes in dynamic equilibrium.
ChemInform Abstract: Study of the Reductive Cleavage of Selenides with Nickel Boride. A Convenient Deselenization Procedure.
Authors: BACK T. G. , BIRSS V. I. , EDWARDS M. , KRISHNA M. V. 
Published: May 2016

AbstractPhenyl selenides such as (I) are deselenized with nickel boride, generated in situ from nickel dichloride hydrate and sodium borohydride, to yield the corresponding hydrocarbon derivatives such as (II).
ChemInform Abstract: Novel Basic Ligands for the Homogeneous Catalytic Carbonylation of Methanol. Part 19. Cobalt‐Catalyzed Carbonylation of Methanol to Acetic Acid.
Authors: LINDNER E. , REBER J.‐P. , WEGNER P. 
Published: May 2016

AbstractThe phosphane ligands (I)‐(IV) are investigated with regard to their efficiency in the carbonylation of methanol to acetic acid using CoI2 as a component of the catalyst.
ChemInform Abstract: Studies on the Enantioselectivity in Bu4N(Fe(CO)3NO)‐Catalyzed Nucleophilic Substitution of Optically Active Allylic Carbonates with Malonate.
Authors: ZHOU B. , XU Y. 
Published: May 2016

AbstractThe optically active allylic carbonates (I) or (V) are coupled with the sodium malonate (II) in the presence of an iron catalyst, forming the substituted malonates (III) and (IV) or (VI) and (VII).
ChemInform Abstract: Synthesis of 7,9‐Diphenyl‐8‐tropyliumyl‐8H‐cyclopent(a)acenaphthylene Cation Having an Intramolecular Charge‐Transfer Interaction and Its Transformation into the Sesquifulvalene Derivative.
Authors: KOMATSU K. , FUJIURA R. , OKAMOTO K. 
Published: May 2016

AbstractThe anion of the fused cyclopentadiene (I) is thermally generated and directly coupled with the tropylium salt (II) to form the cycloheptatrienyl derivative (III).
ChemInform Abstract: DABCO‐Catalyzed Coupling of Aldehydes with Activated Double Bonds. Part 6. Stereoselective Generation and Facile Dimerization of E‐2‐Methylene‐3‐alkenoic Acid Esters.
Authors: POLY W. , SCHOMBURG D. , HOFFMANN H. M. R. 
Published: May 2016

AbstractThe aldehydes (I) are coupled with methyl acrylate (II) in the presence of 1,4‐diazabicyclo(2.2.2)octane (DABCO) to yield the 2‐(1‐hydroxyalkyl)acrylates (III).
ChemInform Abstract: α‐Diketodiphosphonates and Hydroxymethylenetetraphosphonates: Synthesis, Structure, and Hydrolysis.
Authors: KANAAN M. , BURGADA R. 
Published: May 2016

AbstractReaction of the trialkyl phosphites (I) with the dicarboxylic acid dichlorides (II) yields the diketodiphosphonates (III) which are treated with the dialkyl phosphites (IV) to form the dihydroxytetraphosphonates (V).
ChemInform Abstract: f‐Element/Crown Ether Complexes. Part 22. Preparation and Structural Characterization of Lanthanoid Chloride Complexes of 12‐Crown‐4.
Authors: ROGERS R. D. , ROLLINS A. N. , BENNING M. M. 
Published: May 2016

AbstractThe interaction of 12‐crown‐4 with hydrated lanthanoid chlorides (molar ratio 1:1) in a 3:1‐MeCN/MeOH mixture gives initially at 25 °C 1:1 complexes containing 1.5 or 2.5 mol water.
ChemInform Abstract: Uranium(VI)‐Oxo‐Alkoxide Cluster Synthesis via Ligand Redistribution.
Authors: BURNS C. J. , SATTELBERGER A. P. 
Published: May 2016

AbstractThe trinuclear alkoxo‐ and oxo‐bridged U(VI) compound (III) is obtained according to the scheme and characterized by 1H NMR and IR spectra, and X‐ray structure analysis (space group P1, Z=2).
ChemInform Abstract: Synthesis and Reactivity of (LRe(NO)(CO)(NCO))+ (L: 1,4,7‐Triazacyclononane). Kinetics and Mechanisms of Its Formation and Transformation to (LRe(NO)(CO)X)n+ (X: NH3, Cl, HCO‐ 2, CF3SO‐ 3) and Other Species. Crystal Structure of (LRe(NO)(CO)(NH3))Br2.
Authors: POMP C. , WIEGHARDT K. , NUBER B. , WEISS J. 
Published: May 2016

AbstractThe title complex (III) is synthesized from the dicarbonyl analogue (I) with a variety of nucleophiles (N2H4, NH2NHMe, NH2NMe2, NH2OH, N3‐) such as shown in the scheme using hydrazine (II).
ChemInform Abstract: Complexes with Sterically Demanding Ligands. Part 2. Synthesis and Structure of 1,1′,2,2′,4,4′‐Hexakis(trimethylsilyl)ferrocene.
Authors: OKUDA J. , HERDTWECK E. 
Published: May 2016

AbstractReaction of (II) (or other Fe(II) halides) with (I) yields the title complex (III), which crystallizes in P21/c with Z=4.
ChemInform Abstract: Synthesis of the Lichen Macrolide (+)‐Aspicilin Using Photolactonization as a Key Reaction.
Authors: QUINKERT G. , HEIM N. , GLENNEBERG J. , DOELLER U. + , EICHHORN M. , BILLHARDT U.‐M. , SCHWARZ C. , ZIMMERMANN G. , BATS J. W. , DUERNER G. + 
Published: May 2016

AbstractThe title compound (IX) is prepared starting from the Grignard reagent (I) (easily built up from phenol and 1,9‐nonanediol) and the optically active oxirane (II); the latter determines the first stereogenic center.
ChemInform Abstract: Electrochemical Oxidation of Ruthenium(IV) at Platinum Rotating Disk Electrodes: Preparation and Characterization of a Tetrameric Ruthenium(4.25) Species.
Authors: HEERMAN L. , VAN NIJEN H. , D'OLIESLAGER W. 
Published: May 2016

AbstractA voltammetric study of the anodic oxidation of (Ru4(OH)12)4+ at a Pt rotating disk electrode indicates the formation of a tetrameric Ru(4.25) ions formulated as (Ru4(OH)12)5+, at least in more acidic solutions.
ChemInform Abstract: The Photocatalytic Oxidation of Iodide Ions by Titanium Dioxide
Authors: HARVEY P. R. , RUDHAM R. 
Published: May 2016

Abstractis investigated in 0.1 M neutral aqueous KI solutions using suspensions of pure anatase and rutile, 5 doped rutiles (0.1 mol% Cr2O3, Fe2O3, NiO, Nb2O5, or WO3) and 2 commercial anatase pigments as catalysts.
ChemInform Abstract: Stability of Synthetic Zeolite ZSM‐5 to Dealumination with Chromium(III) Salt Solutions.
Authors: GARWOOD W. E. , CHU P. , CHEN N. Y. , BAILAR J. C. JUN. 
Published: May 2016

AbstractIt is found that the synthetic zeolite ZSM‐5 undergoes less than 10% dealumination in hot acidic (pH ∼ 1.4) CrCl3 solutions.
ChemInform Abstract: Nucleophilic Attacks on Low LUMO Compound. Part 5. Radical‐Anionic Nature of the Transition State (III) in the Michael Addition Reaction.
Authors: GROSS Z. , HOZ S. 
Published: May 2016

AbstractThe kinetics of the addition of CN‐ to 1,1‐diaryl‐2‐nitroethylenes of type (I) are studied in H2O and in DMSO.
ChemInform Abstract: Micellar Effect on the Photosensitized Debromination of 2,3‐Dibromo‐3‐phenylpropionic Acid. Control of Forward and Back Electron Transfers.
Authors: TAKAGI K. , MIYAKE N. , NAKAMURA E. , USAMI H. , SAWAKI Y. , IWAMURA H. 
Published: May 2016

AbstractThe photodebromination of (I) becomes faster on addition of the detergent CTAB.
ChemInform Abstract: A Carotenoid‐Diporphyrin‐Quinone Model (Ia) for Photosynthetic Multistep Electron and Energy Transfer.
Authors: GUST D. , MOORE T. A. , MOORE A. L. , MAKINGS L. R. , SEELY G. R. , MA X. , TRIER T. T. , GAO F. 
Published: May 2016

AbstractThe new four‐component compound (Ia) and the model compounds (Ib)‐(Id) and (II) are prepared by using methods previously developed for C‐P‐Q triads (no details given).
ChemInform Abstract: Ab intio Calculations of the Geometries and IR Spectra of Two Derivatives of Tetramethyleneethane.
Authors: CHOI Y. , JORDAN K. D. , PAIK Y. H. , CHANG W. , DOWD P. 
Published: May 2016

Abstract3‐21G UHF calculations predict a 25.0° deviation of the triplet diradical (II) from planarity.
ChemInform Abstract: A Convenient Route to α‐Alkoxy Ester from Olefins via Organoborane‐Catalyzed Hydroalumination.
Authors: MARUOKA K. , SHINODA K. , YAMAMOTO H. 
Published: May 2016

AbstractThe terminal olefins (I) are hydroaluminated with dichloroaluminum hydride, generated in situ from aluminum trichloride (II) and diethylaluminum hydride, to yield the intermediates (III) which are directly treated with the chloromethoxyacetate (IV), forming the α‐methoxycarboxylates (V).
ChemInform Abstract: A Facile Route to Polysubstituted 2‐Hydroxy‐3‐nitrocyclopentanones via a Linear α‐Ketoenamine.
Authors: FELLUGA F. , NITTI P. , PITACCO G. , VALENTIN E. 
Published: May 2016

AbstractThe enamine (III), obtained from biacetyl (I) and morpholine (II), reacts with the nitroolefins (IV) to give the hydroxymorpholinonitrocyclopentenes (V) which are hydrolyzed, forming the ketones (VI).
ChemInform Abstract: α‐Amino Acids as Chiral Educts for Asymmetric Products. Alkylation of N‐Phenylfluorenyl α‐Amino Ketones. Synthesis of Optically Pure α‐Alkyl Carboxylic Acids.
Authors: LUBELL W. D. , RAPOPORT H. 
Published: May 2016

AbstractRegioselective enolization and alkylation of the optically active amino ketones (V) derived from the protected L‐alanine (I) affords diastereomeric mixtures of the α‐amino‐α'‐methyl‐ketones (VII) and (VIII).
ChemInform Abstract: Ring Opening Reactions of Vinyl Cyclopropanes with para‐Toluenesulfonyl Iodide.
Authors: DE C. ALPOIM M. C. M. , MORRIS A. D. , MOTHERWELL W. B. , O'SHEA D. M. 
Published: May 2016

AbstractVinylcyclopropanes, e.g. (I), (V), or (VIII), are cleaved with tosyl iodide (II) to produce iodoethyl(tosylmethyl)alkenes, e.g. (III), (VI), or (IX).
ChemInform Abstract: Antiaromatics. Part 25. First Structure Analysis and Photoelectron Spectroscopic Investigation of an Azete and an Azete‐Cobalt Complex.
Authors: LEDERMANN M. , REGITZ M. , ANGERMUND K. , BINGER P. , KRUEGER C. + , MYNOTT R. , GLEITER R. , HYLA‐KRYSPIN I. 
Published: May 2016

AbstractThe four‐membered ring in (II) has the structure of a distorted rectangle (space group P21/c with Z=4).
ChemInform Abstract: 6‐Substituted 1,3,4,5‐Tetrahydrobenz(cd)indol‐4‐amines: Potent Serotonin Agonists.
Authors: FLAUGH M. E. , MULLEN D. L. , FULLER R. W. , MASON N. R. 
Published: May 2016

AbstractCyclization of the indolylacetic acid (I) forms the tricyclic ketone (II) which is converted to the diastereomeric amines (VIa) as outlined in the reaction scheme.
ChemInform Abstract: Synthesis of 1H‐Pyridazin‐4‐one Derivatives from Acetylacetone via Its Difluoroboryl Chelate.
Authors: GORDEEV M. F. , DOROKHOV V. A. 
Published: May 2016

AbstractReaction of the chelate (I), prepared by known methods, with the aryl diazonium salts (II) and subsequent alcoholysis lead to the formation of the arylazopyridazinones (III).
ChemInform Abstract: Thiophene Systems. Part 9. Thienopyrimidinedione Derivatives as Potential Antihypertensive Agents.
Authors: RUSSELL R. K. , PRESS J. B. , RAMPULLA R. A. , MCNALLY J. J. , FALOTICO R. , KEISER J. A. , BRIGHT D. A. , TOBIA A. 
Published: May 2016

AbstractReaction of the aminothiophenecarboxylate (I) with 2‐chloroethyl isocyanate (II) yields the 2‐chloroethylurea (III).
ChemInform Abstract: Methoxyallenes as Components in Diels‐Alder Reactions with Inverse Electron Demand: Synthesis of 6H‐1,2‐Oxazines.
Authors: ZIMMER R. , REISSIG H.‐U. 
Published: May 2016

AbstractThe corresponding nitrosoalkenes generated in situ from the oxines (I) add smoothly to the allenes (II) in a regioselective manner to yield the heterocycles (III) which can be converted to the oxazines (IV) by bases or, more rapidly, by acid catalysis.
ChemInform Abstract: A Novel Type of Cationic Host Molecules with π‐Acceptor Properties.
Authors: BUEHNER M. + , GEUDER W. , GRIES W.‐K. , HUENIG S. + , KOCH M. , POLL T. 
Published: May 2016

AbstractThe complexation properties of the title species (IVb) and (Vb) which act as π‐acceptor host compounds toward a series of arene donors such as (X)‐(XIII) are investigated in detail and compared with the respective behavior of the compounds (IVa), (Va), (VI)‐(IX).
ChemInform Abstract: Palladium‐Catalyzed 1,4‐Disilylation of α,β‐Unsaturated Ketones with 1,1‐Dichloro‐1‐phenyl‐2,2,2‐trimethyldisilane.
Authors: HAYASHI T. , MATSUMOTO Y. , ITO Y. 
Published: May 2016

AbstractThe unsaturated ketones (I) react with the disilane (II) in the presence of Pd catalysts to give the disilylated products (III) which are converted to the β‐silyl ketones (V), (IX), or (X) depending on the work‐up procedure.
ChemInform Abstract: rac‐Altersolanol A and Related Tetrahydroanthraquinones: Total Synthesis and Cytotoxic Properties.
Authors: KROHN K. , MARKUS H. , KRAEMER H. P. , FRANK W. 
Published: May 2016

AbstractThe cycloaddition reaction of the diene (II) with the naphthoquinone (I) gives the adduct (III) (space group P21/n; Z=4) which is transformed to the title compound (VII) as shown.
ChemInform Abstract: Ferromagnetic Neodymium Iron Oxide
Authors: HU B.‐P. , COEY J. M. D. , CARDIN C. J. , DEVLIN E. J. , HARRIS I. R. 
Published: May 2016

Abstractof composition Nd29Fe66O5 (proposed chemical formula Nd12Fe27O2) is prepared and characterized by XRD and magnetic measurements.
ChemInform Abstract: Dynamics of Interfacial Charge Transfer in Iron(III) Oxide Colloids.
Authors: MULVANEY P. , SWAYAMBUNATHAN V. , GRIESER F. , MEISEL D. 
Published: May 2016

AbstractThe mechanisms of charge transfer, both electrons and protons, to colloidal Fe(III) oxides are examined as a function of pH, surface area, crystal structure and reductant concentration by using pulse‐radiolysis technique.
ChemInform Abstract: Preparation and Crystal Structure of the Calcium Pnictide Oxides Ca4P2O and Ca4As2O.
Authors: HADENFELDT C. , VOLLERT H. O. 
Published: May 2016

AbstractWell‐crystallized powders of the title compounds are prepared by reaction of Ca3P2 or Ca3As2 (prepared from the elements, argon, 600 °C) with CaO in steel ampoules under argon (950 °C, 65 h).
ChemInform Abstract: μ‐Nitrido Complexes of Molybdenum(IV) and Tungsten(V): Mo2NBr5 and W2NBr7.
Authors: GODEMEYER T. , DEHNICKE K. 
Published: May 2016

AbstractIn addition to the syntheses of the two paramagnetic title compounds (III) and (V) (μeff: 1.12 and 0.77 B.M., resp.), a new synthesis of WNBr3 is reported.
ChemInform Abstract: Aldol Reaction of Aromatic Acetals with Cyclic and Acyclic Alkyl Enol Ethers by Electrogenerated Acid (EG Acid) as a Catalyst.
Authors: INOKUCHI T. , TAKAGISHI S. , OGAWA K. , KUROKAWA Y. , TORII S. 
Published: May 2016

AbstractThe acetals (I) undergo electrochemical reaction with the vinyl ethers (II), (IV), or (VI), yielding the adducts (III), (V), and (VII).
ChemInform Abstract: The 193‐nm Excimer Laser Photofragmentation of Alkane and Alkene Nitriles in Argon Matrices.
Authors: MACHARA N. P. , AULT B. S. 
Published: May 2016

AbstractThe products (II)‐(IV) of the fragmentation of the alkene nitrile (I) are characterized by IR spectroscopy.
ChemInform Abstract: Isotopic Evidence for Direct Methyl Coupling and Ethane to Ethylene Conversion During Partial Oxidation of Methane Over Li/MgO.
Authors: NELSON P. F. , LUKEY C. A. , CANT N. W. 
Published: May 2016

AbstractWith a feed gas consisting of an equimolar mixture of CH4 and CD4 the oxidation at 750 °C leads to the C2 products (I) and (II) indicating that there is no significant hydrogen exchange between CH4 and CD4.
ChemInform Abstract: Preparation of β‐Hydroxypropionylglutamate and β‐Hydroxypropionylornithine for Studies on Clavulanic Acid Biosynthesis.
Authors: GUTMAN A. L. , MEYER E. , BOLTANSKI A. 
Published: May 2016

AbstractThe benzyloxypropionic acid (IV), prepared from acrylonitrile (I) as shown in the reaction scheme, is coupled with dibenzyl glutamate (V) via activation as a mixed anhydride to produce the amide (VI).
ChemInform Abstract: Fluorodeoxygenation of Proline: Optically Active 2‐Trifluoromethylpyrrolidine and Its Chromophoric Derivatives.
Authors: SHUSTOV G. V. , DENISENKO S. N. , CHERVIN I. I. , KOSTYANOVSKII R. G. 
Published: May 2016

AbstractFluorodeoxygenation of (S)‐proline (I) yields (2S)‐2‐trifluoromethylpyrrolidine (II) which is transformed into the derivatives (IV), (VI), and (VII).
ChemInform Abstract: Photochemistry of Arylsubstituted 2H‐Tetrazoles. Part 10. Sulfonated 2,5‐Diaryl‐2H‐tetrazoles.
Authors: CSONGAR CH. , WEINBERG P. , SLEZAK H. , TOMASCHEWSKI G. 
Published: May 2016

AbstractDirect sulfonation of both the tetrazoles (I) yields the sulfochlorides (III) which can easily be transformed to esters (V), sulfonic acids or amides.
ChemInform Abstract: Synthesis of Pyridines by Cocyclotrimerization of Substituted Acetylenes and Nitriles in the Presence of Cobaltocene.
Authors: SERGEEV V. A. , SHITIKOV V. K. , KURANOV A. S. , LEONOVA E. V. , ANTONOVA‐ANTIPOVA I. P. , CHERNOMORDIK YU. A. 
Published: May 2016

AbstractCobaltocene‐catalyzed cocyclotrimerization of the acetylenes (I) with benzonitrile (II) produces mixtures of the benzenes (III) and (IV) and the pyridines (V) and (VI).
ChemInform Abstract: Bisindazolo(2,3‐b;3′,2′‐f)pyridazine: A Photolabile New Heteroaromatic System.
Authors: CUEVAS J.‐C. , DE MENDOZA J. , PRADOS P. 
Published: May 2016

AbstractThe bisbromomethyl‐2,2'‐biindazolyl (I) reacts with potassium hydride in the presence of tetraethylene glycol to give the cyclized dehydrobromination product (II) which is photolyzed, forming the unstable diene (III).
ChemInform Abstract: Reaction of Nucleophiles with 2,4,6‐Tris(tert‐butyl)‐λ5,σ3‐phenyldithiophosphorane.
Authors: NAVECH J. , REVEL M. , MATHIEU S. 
Published: May 2016

AbstractThe aryldithiophosphorane (I) mentioned in the title is treated with the alcohols (II), forming the dithiophosphonates (III).
ChemInform Abstract: Synthesis and Structure of (Pb(μ‐P‐tBu2)P‐tBu2)2. A Perphosphido Lead(II) Dimer.
Authors: COWLEY A. H. , GIOLANDO D. M. , JONES R. A. , NUNN C. M. , POWER J. M. 
Published: May 2016

AbstractThe title dimer (III) crystallizes in the space group P2/n with Z=2 and is also characterized by 1H, 13C, and 31P NMR data.
ChemInform Abstract: Tetramethyldiplatinum(III) (Pt‐Pt) Complexes with 2‐Hydroxypyridinato Bridging Ligands. Part 3. Compounds with Diethyl Sulfide as the Axial Ligand.
Authors: BANCROFT D. P. , COTTON F. A. 
Published: May 2016

AbstractThe complexes (I) are obtained by reaction of Pt2Me4(Et2S)2 with the Ag salts of the appropriate hydroxypyridines in dry benzene.
ChemInform Abstract: Synthesis and Spectroscopic Characteristics of Trimethylsilylmethylplatinum(II) Complexes with η2 Alkene, Nitrogen and Phosphorus and Sulfur Donor Ligands.
Authors: THOMSON S. K. , YOUNG G. B. 
Published: May 2016

AbstractVarious complexes of the type (VII) are synthesized by displacement of the diene from bis(trimethylsilylmethyl)(cod)‐Pt (III) as shown or from bis‐(trimethylsilylmethyl)norbornadiene‐Pt or by sulfide displacement in ((Me2S)Pt(CH2SiMe3)2)n (n = 2 or 3).
ChemInform Abstract: Corrosion Inhibition of Iron by Silicate Related Materials.
Authors: ARMSTRONG R. D. , ZHOU S. 
Published: May 2016

AbstractA modified pigment which may be formulated as CaO·xSiO2·nH2O, x ∼ 7.5, n ∼ 5 (known as "Shieldex") is shown to be an effective inhibitor of iron corrosion both in unbuffered and buffered solutions (NaOAs/HOAc).
ChemInform Abstract: Catalytic Activity of Nb‐Si Mixed Oxides Induced by Reduction with Hydrogen.
Authors: WADA Y. , INAIDA M. , MURAKAMI Y. , MORIKAWA A. 
Published: May 2016

AbstractIt is found that the duration of the H2 reduction (823 K) of coprecipitated Nb‐Si oxides determines their catalytic activity for butene isomerization.
ChemInform Abstract: Novel Alumoborides of Rare Earth Metals with a Structure of the MgAlB14 Type.
Authors: KUZ'MA YU. B. , GURIN V. N. , KORSUKOVA M. M. , CHABAN N. F. , CHIKHRII S. I. 
Published: May 2016

AbstractThe title compounds M1‐xAl1‐yB14 (M: Tb, Dy, Ho, Er, Yb, Lu) are prepared for the first time by heating appropriate mixtures of the rare earth metals, boron, and aluminum.
ChemInform Abstract: Intramolecular Charge‐Transfer Transition in Benzanilides and Its Dielectric Medium Modulation.
Authors: HELDT J. , GORMIN D. , KASHA M. 
Published: May 2016

AbstractA normal weak and an unexpected strong fluorescence at 300‐400 and around 510 nm, resp., is observed for N‐methylbenzanilide (I) in methylcyclohexane or, less pronounced, in THF.
ChemInform Abstract: Cyclopentanoid Synthesis via Directed Cationic Cyclizations. Efficient Generation and Rearrangement of the Intermediate Cyclohexyl Cation.
Authors: SWORIN M. , NEUMANN W. L. 
Published: May 2016

AbstractThe acetals (I) undergo a cationic cyclization/rearrangement reaction in the presence of SnCl4, forming the cis‐fused hydroindenes (II) and (III).
ChemInform Abstract: Reactions of Disubstituted Alkanes with a Nickel(I) Macrocycle.
Authors: RAM M. S. , BAKAC A. , ESPENSON J. H. 
Published: May 2016

AbstractThe kinetics and mechanisms are investigated for the reactions of a variety of disubstituted alkanes such as (I) or (III) with the macrocycle (Ni(TMC))+.
ChemInform Abstract: Synthetic Applications of Organotellurium Compounds. Part 1. A Facile Synthesis of α,β‐Unsaturated Esters, Ketones, and Nitriles.
Authors: HUANG X. , XIE L. , WU H. 
Published: May 2016

AbstractBenzaldehydes such as (I) are olefinated with the substituted dibutylmethyltelluronium salts (II) or (IV) to form cinnamonitriles, e.g. (III), or chalcones such as (V) or cinnamates such as (VII).
ChemInform Abstract: Unstable Enols in the Gas Phase. Preparation, Ionization Energies, and Heats of Formation of (E)‐ and (Z)‐2‐Buten‐2‐ol, 2‐Methyl‐1‐propen‐1‐ol, and 3‐Methyl‐2‐buten‐2‐ol.
Authors: TURECEK F. , BRABEC L. , KORVOLA J. 
Published: May 2016

AbstractThe title compounds (II) are prepared as transient species by f.v.p. of the bicycles (I).
ChemInform Abstract: Synthesis and Thermal Behavior of exo‐3‐Methylidenetricyclo(3.2.1.02,4)oct‐6‐ene.
Authors: STAEMPFLI U. + , NEUENSCHWANDER M. 
Published: May 2016

AbstractThe title compound (VI) is prepared starting from the trinorbornadiene (I) (16% overall yield).
ChemInform Abstract: An Asymmetric Isoxazole Annulation.
Authors: MARRON B. E. , SCHLICKSUPP L. , NATALE N. R. 
Published: May 2016

AbstractThe imine (III), derived from the racemic aldehyde (±)‐(I) and the chiral amine (II), is lithiated and then coupled with the chloromethylisoxazole (VI), producing the optically active β‐isoxazolylaldehyde (VII).
ChemInform Abstract: Reaction of Thioaldehydes with 5‐Alkoxyoxazoles: A Route to 3‐Thiazolines.
Authors: VEDEJS E. , FIELDS S. 
Published: May 2016

AbstractThe 5‐alkoxyoxazoles (I) react with thioaldehydes, generated in situ by thermolysis of the cyclopentadiene adducts (II), to form the thiazolines (III).
ChemInform Abstract: The 2,1‐Benzisothiazolo(2,3‐b)‐2,1‐benzisothiazole System, Synthesis and Properties.
Authors: MCKINNON D. M. , DUNCAN K. A. 
Published: May 2016

AbstractThe o,o'‐diaminodiphenylmethanes (I), prepared by conventional methods, undergo cyclization with N‐sulfinylmethanesulfonamide (II), forming the benzoisothiazoles (III).
ChemInform Abstract: Conversion of Some Azaheterocyclic Acetic Esters and Acetonitriles into Fused Heterocycles.
Authors: MCKINNON D. M. , SPEVACK P. , TIPPLES G. 
Published: May 2016

AbstractThe reaction of the title esters and nitriles with the dithiolium perchlorate (IV) yields fused pyridine derivatives e.g. (II), (VI) and (VIII).
ChemInform Abstract: Reaction of 1‐Methyl‐3,4‐dihydro‐β‐carboline with Methyl 2‐Acetoxyacrylate Synthesis of a Novel Bis‐indole Compound.
Authors: GIRI V. S. , MAITI B. C. , MANDAL S. B. , PAKRASHI S. C. 
Published: May 2016

AbstractThe title reaction, when conducted in MeOH, leads to the unexpected products (III) and (IV) together with (V) and (VI).
ChemInform Abstract: Benzimidazole Condensed Ring Systems. Part 1. Syntheses and Biological Investigations of Some Substituted Pyrido(1,2‐a)benzimidazoles.
Authors: RIDA S. M. , SOLIMAN F. S. G. , BADAWEY E.‐S. A. M. , EL‐GHAZZAWI E. , KADER O. , KAPPE T. 
Published: May 2016

AbstractCyclocondensation of the cyano‐(or ethoxycarbonyl)methylbenzimidazoles (I) with the malonates (II) produces the hydroxypyridobenzimidazoles (III).