bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis of 6‐Substituted Purines from 3,7‐Dimethyl‐6‐methylthio‐2‐ oxopurine.
Authors: HORI M. , KATAOKA T. , SHIMIZU H. , IMAI E. , YOKOMOTO M. , ANDO Y. 
Published: May 2016

AbstractDisplacement of the methylthio group in the title compound (I) by the alcoholates (II) or carbanions, obtained from the active methylene compounds (IV), yields the 6‐alkoxy or 6‐alkylidene oxopurines (III) or (V).
ChemInform Abstract: Facile Access to 6‐Methoxy‐1,2,3,6‐tetrahydro‐ and 4‐Hydroxy‐1,2,3,4tetrahydropyridines by Electrochemical Haloalkoxylation‐Dehydrohalogenation Sequence as a Key Operation.
Authors: TORII S. , INOKUCHI T. , AKAHOSI F. , KUBOTA M. 
Published: May 2016

AbstractThe piperidines (I) are converted to the tetrahydropyridines (III) by acylation, electrochemical methoxylation, and elimination.
ChemInform Abstract: Reinvestigation of the Reaction of Nitrenes with Naphthalene. Formation of 1H‐1‐Benzazepine and 3H‐3‐Benzazepine.
Authors: SATAKE K. , MIZUSHIMA H. , KIMURA M. , MOROSAWA S. 
Published: May 2016

AbstractReaction of naphthalene (I) with methoxycarbonylnitrene generated from the azidoformate (II) yields the benzazepines (III) and (IV) as by‐products, together with the carbamate (V).
ChemInform Abstract: Photochemistry of Epoxynaphthoquinones. Part 8. Endo‐Stereoselective Photocycloaddition of 2,3‐Epoxy‐2,3‐dihydro‐2,3‐dimethyl‐1,4‐naphthoquinone to Olefins Containing Amide Group.
Authors: MARUYAMA K. , OSUKA A. , NAKAGAWA K. 
Published: May 2016

AbstractThe title compound (II) reacts with the N,N‐disubstituted olefinic amides (Ia) to afford predominantly the exo‐products (IVa).
ChemInform Abstract: Cyclic Compounds of Tetra‐Coordinated Boron from 5‐Amino‐1,2,4‐triazole and Aromatic Nitriles.
Authors: DOROKHOV V. A. , AMAMCHYAN A. R. , BOCHKAREVA M. N. , TESLYA I. A. , STARIKOVA Z. A. 
Published: May 2016

AbstractThe tetra‐coordinated boron compounds (V) are prepared from the trialkylboranes (I), 3‐aminotriazole (II), and the aromatic nitriles (IV).
ChemInform Abstract: Convenient Syntheses of Precursors of Silylated 1,3‐Dienes.
Authors: CHOU T. , TSO H.‐H. , TAO Y.‐T. , LIN L. C. 
Published: May 2016

AbstractStarting with the 3‐sulfolenes (I), the 2‐silylated (II) and 3‐silylated sulfolenes (III) are prepared.
ChemInform Abstract: New Organocuprate‐Induced Reduction of the Enol Phosphate Moiety in 1‐((Diethoxyphosphinyl)oxy)‐F‐1‐alkene‐1‐phosphonates: An Efficient Synthesis of (Z)‐1‐Hydryl‐F‐1‐alkene‐1‐phosphonates.
Authors: ISHIHARA T. , MAEKAWA T. , YAMASAKI Y. , ANDO T. 
Published: May 2016

AbstractReduction of the enol phosphate moiety in (I) to give the corresponding fluorinated alkenephosphonates (II) is accomplished by the use of lithium dibutylcuprate.
ChemInform Abstract: Dicarboxyphosphane Oxides by Oxidation of Dicarboxyphosphanes with Molecular Oxygen.
Authors: HENNING H.‐W. , NEU P. , SARTORI P. 
Published: May 2016

AbstractTreatment of the di(benzoyloxy)phosphanes (I) with molecular oxygen in diethylether yields the phosphane oxides (II) which are identical with the products obtained by reacting the dichlorooxyphosphanes (IV) with silver benzoate (III).
ChemInform Abstract: Attempts at the Production of More Selective Antitumorals. Part 3. Aziridinocyclophosphazenes Linked to the Polyamines 1,5‐Diaminopentane (Cadaverine) and Higher Cousins.
Authors: CASTERA P. , LABARRE J.‐F. 
Published: May 2016

AbstractIn an attempt to design antitumor cyclophosphazenes of improved specificity by linking to biogenic polyamines as tumor finders, the title compounds (II) are synthesized by 2:1 molar reaction of hexachlorocyclotriphosphazene (I) with corresponding diamines followed by peraziridinylation.
ChemInform Abstract: The gem‐Tetraziridinocyclotriphosphazene Diazide, N3P3Az4(N3)2, a Synthon to Monophosphazenylmonoazido Derivatives of Biological Interest.
Authors: WILLSON M. , SANCHEZ M. , LABARRE J.‐F. 
Published: May 2016

AbstractThe 1:1 molar reaction (Staudinger and Meyer) of gem‐tetraaziridinotricyclophosphazene diazide (II), obtained from its dichloro analogue (I) and two equiv. NaN3, with suitable PR3 derivatives leads to the monophosphazenyl azido derivatives (III).
ChemInform Abstract: Synthesis of Substituted Dibenzophospholes. Part 8. Synthesis and Resolution of Atropisomers of a 4,6‐Diaryldibenzophosphole.
Authors: CORNFORTH J. , HUGUENIN L. M. , WILSON J. R. H. 
Published: May 2016

AbstractRegiospecific replacement of the 4''‐ and 6'‐nitro groups in the tetranitroquaterphenyl (I) by isopropyloxy groups is effected in two ways; the resulting product (V) is converted to a separable mixture of the two cyclic phosphinic meso esters (VIII) and (IX) and the racemic ester (X); the latter is resolved on a chiral HPLC column.
ChemInform Abstract: Synthesis, Properties, and Multinuclear (1H, 13C, 77Se) Magnetic Resonance Studies of the Hybrid Selenide Ligands o‐C6H4(SeMe)Y (Y: NMe2, PMe2, AsMe2, SbMe2, OMe, and SMe).
Authors: HOPE E. G. , KEMMITT T. , LEVASON W. 
Published: May 2016

AbstractThe title compounds (III) are prepared as shown.
ChemInform Abstract: Reactions of Carbon Monoxide with Trimethylsilyl and Tris(trimethylsilyl)silyl Derivatives of Group 4 Metals. Synthesis, Characterization, and Reactivity of Silaacyl Complexes.
Authors: CAMPION B. K. , FALK J. , TILLEY T. D. 
Published: May 2016

AbstractThe new silyl derivatives (Ia)‐(Id) are prepared by reaction of the trisilylsilyl‐Li compound (III) with the appropriate metal halides (IIa)‐(IId).
ChemInform Abstract: Synthesis and Characterization of Monocyclopentadienyl Niobium Derivatives. X‐Ray Crystal Structure of Di‐μ‐chloro‐μ‐oxo‐bis(dichloro(η‐trimethylsilylcyclopentadienyl)niobi# um(V)), ((Nb(η‐C5H4SiMe3)Cl2)2(μ‐O)(μ‐Cl)2).
Authors: ANDREU A. M. , JALON F. A. , OTERO A. , ROYO P. , MANOTTI LANFREDI A. M. , TIRIPICCHIO A. 
Published: May 2016

AbstractThe complexes (I) are hydrolyzed to give the dimers (II), which are stable under a dry atmosphere, but are transformed by prolonged hydrolysis or long exposure to air into (III).
ChemInform Abstract: Synthesis, Reactions, and Dynamic NMR Studies of η2‐Vinyl Complexes of Tungsten, (W(η3‐C(CF3)C(CF3)(SR))(CF3CCCF3)(η5‐C5H5)) (R: Me, Et, nPr, iPr, or tBu).
Authors: CARLTON L. , DAVIDSON J. L. 
Published: May 2016

AbstractReactions of the hexafluorobut‐2‐yne complex (I) with Tl(I) thiolates (II) give the bis‐alkyne derivative (III) or the isomeric η2‐vinyl complexes (IV), resulting from migration of the SR ligand to a bridging mode between the metal and a fluorocarbon ligand.
ChemInform Abstract: Transition‐Metal Mediated Asymmetric Synthesis. Part 5. Alternative Methods for the Formation of Tricarbonyl(η5‐cyclohexadienyl)iron(1+) Salts.
Authors: ALEXANDER R. P. , STEPHENSON G. R. 
Published: May 2016

AbstractThe influence of substituents on the preparation of the title complexes by oxidation using Tl(III) or by hydride abstraction using DDQ‐HBF4 is examined.
ChemInform Abstract: An Iron(III) Porphyrin That Exhibits Minimal Dimerization in Aqueous Solution.
Authors: HAMBRIGHT P. , TURNER A. , COHEN J. S. , LYON R. C. , KATZ A. , NETA P. , ADEYEMO A. 
Published: May 2016

AbstractThe free porphyrin base reacts with a large excess of Cd nitrate in water to preform the Cd complex which is transmetallated by warming the solution with excess FeCl2 (40 °C, 20 min) to give the title compound (I) (no yield given).
ChemInform Abstract: Oxidation of L‐Ascorbic Acid by Trisoxalatoferrate(III) in Aqueous Solution. Kinetic and Spectroscopic Evidence for the Formation of an Intermediate Species.
Authors: MARTINEZ P. , ZULUAGA J. , URIBE D. , VAN ELDIK R. 
Published: May 2016

AbstractKinetic and absorption spectroscopic data show that an unstable intermediate Fe(III) oxalate‐ascorbate species is formed during the oxidation process.
ChemInform Abstract: catena‐Bis(benzenesulfonato)bis(ethanol)cobalt(II): Preparation, Properties and Crystal Structure.
Authors: GUERRERO‐LAVERAT A. , RAMIREZ A. , JERONIMO A. , SANTOS A. , FLORENCIO F. , MARTINEZ‐CARRERA S. , GARCIA‐BLANCO S. 
Published: May 2016

AbstractThe title compound (I) is obtained from anhydrous bis(benzenesulfonato)‐Co in abs.
ChemInform Abstract: Dicopper(II) Complexes of a 28‐Membered N8 Macrocycle. Evidence for Proton Transfer from Coordinated Secondary Amine to Thiocyanate, Leading to Formation of an Isothiocyanic Acid Complex.
Authors: DREW M. G. B. , MURPHY B. P. , NELSON J. , NELSON S. M. 
Published: May 2016

AbstractSchiff‐base template condensation of 2,6‐diacetylpyridine with 3,3'‐diaminodipropylamine on Ag+, Pb2+, Ca2+ or Sr2+ led to binuclear Ag and Pb and mononuclear Ca and Sr complexes such as (III) or (IV) of the 28‐membered ligand (I).
ChemInform Abstract: Binuclear Dirhodium(I) Complexes with Phenyl(2‐pyridyl)amido Ligands. Crystal and Molecular Structure of ((Rh(μ‐N,N′‐PhNPy)(nbd))2)·H2O (nbd: 2,5‐norbornadiene).
Authors: LAHOZ F. J. , VIGURI F. , CIRIANO M. A. , ORO L. A. , FOCES‐FOCES C. , CANO F. H. 
Published: May 2016

AbstractThe binuclear amido‐Rh(I) complexes (I) are obtained by 2:1 molar reaction of the Li derivatives of the 2‐anilinopyridine ligands with the appropriate dimer (RhClL1L2)2 and are characterized by analytical and spectroscopic (1H NMR, IR) methods.
ChemInform Abstract: Interaction of (dien)Pd(II) Complexes with the Amino Group of Cytidine: a Kinetic and NMR Study.
Authors: MENARD R. , PHAN VIET MINH TAN PHAN VIET MINH TAN , ZADOR M. 
Published: May 2016

AbstractThe interaction between cytidine (I) and (dien)Pd(II) (dien: diethylenetriamine) at high pH is studied.
ChemInform Abstract: Trinuclear Osmium Clusters Containing Bidentate Ph2PCH2PPh2 and Me2PCH2PMe2 Ligands: X‐Ray Crystal Structures of the Complexes (Os3H(CO)9(Me2PCHPMe2)) and (Os3H(OH)(CO)8(Ph2PCH2PPh2)).
Authors: HODGE S. R. , JOHNSON B. F. G. , LEWIS J. , RAITHBY P. R. 
Published: May 2016

AbstractThe diphosphine clusters (Ia) react with trimethylamine N‐oxide in acetonitrile solution to give the acetonitrile derivatives (Ib).
ChemInform Abstract: Mixed‐Bridged Bimetallic d8 Complexes. Crystal and Molecular Structure of (η3‐C3H5)Pd(μ‐pz)(μ‐N3)Rh(CO)2, Heterobinuclear Complex with Extended Rh···Rh Interactions.
Authors: CANO F. H. , FOCES‐FOCES C. , ORO L. A. , PINILLOS M. T. , TEJEL C. 
Published: May 2016

AbstractThe title complexes (II), (IV) and (V) are prepared according to the scheme.
ChemInform Abstract: Synthesis of Phthalimid‐3‐yl and ‐4‐yl Aminoethylenes and Pyrroloquinolines and a Study of Their Fluorescence Properties.
Authors: RANGNEKAR D. W. , RAJADHYAKSHA D. D. 
Published: May 2016

Abstract3‐Amino‐ (I) and 4‐amino‐N‐phenylphthalimides (V) undergo condensation reactions with the compounds (II), yielding the aminoethylenes (III) and (VI) respectively.
ChemInform Abstract: Intramolecular Functionalization of N‐Cyanamide Radicals: Synthesis of 1,4‐ and 1,5‐N‐Cyanoepimino Compounds.
Authors: CARRAU R. , HERNANDEZ R. , SUAREZ E. , BETANCOR C. 
Published: May 2016

AbstractPhotolysis of various cyanamides such as (I), (IV) or (VI) in the presence of iodine and an oxidizing agent leads to neutral cyanimyl radicals which undergo intramolecular hydrogen abstraction to produce the N‐cyanoepimino compounds (III), (V) or (VIII).
ChemInform Abstract: A Short, Stereoselective Route to 16α‐(Substituted‐Alkyl)estradiol Derivatives.
Authors: FEVIG T. L. , KATZENELLENBOGEN J. A. 
Published: May 2016

AbstractAlkylation of the protected estrone derivatives (I) with several activated electrophiles produces the 16α‐substituted estrone ethers (II).
ChemInform Abstract: Cobalt‐Mediated Cyclization of Amino Acid Derivatives. Application to the Kainoids.
Authors: BALDWIN J. E. , LI C.‐S. 
Published: May 2016

AbstractCyclization of the unsaturated iodocarbamate (IV), prepared from the epoxy alcohol (II), yields the pyrrolidines (V) which are converted to (‐)‐α‐kainic acid (VIa) and (+)‐α‐allokainic acid (VIb).
ChemInform Abstract: A Simple Synthesis of Aaptamine, a 1H‐Benzo(de)(1,6)naphthyridine Alkaloid.
Authors: BASSOLI A. , MADDINELLI G. , RINDONE B. , TOLLARI S. , CHIOCCARA F. 
Published: May 2016

AbstractThe aldehyde (I) is coupled with nitromethane (II) and then dehydrated to produce the nitroalkene (IV).
ChemInform Abstract: Stereoselective Synthesis of Octadecapolyenoic Esters as Insecticides.
Authors: TSUBOI S. , WU X. H. , MAEDA S. , ONO S. , KURODA A. , KAWAZU K. , TAKEDA A. 
Published: May 2016

AbstractThe racemic ester (VII) is synthesized starting from the reaction between the ester (I) and the orthoester (II).
ChemInform Abstract: Highly Chemo‐, Regio‐, and Stereoselective Introduction of a cis‐Double Bond into a Thia‐Analogue of Stearic Acid.
Authors: BUIST P. H. , DALLMANN H. G. , RYMERSON R. T. , SEIGEL P. M. 
Published: May 2016

AbstractThe thiastearic acid (III) is prepared from 4‐bromobutyric acid (Ia) as shown in the reaction scheme.
ChemInform Abstract: Binary Alloy Systems at High Pressure
Authors: CLARK J. B. , THOMAS M. E. , RICHTER P. W. 
Published: May 2016

AbstractReview: (brief review of research highlights on the composition‐temp.‐pressure phase relations of binary metal systems, including a short discussion of the experimental apparatus, a review of selected systems which demonstrate common trends and a discussion of the coupling of high pressure composition‐temp.
ChemInform Abstract: The Phase Transitions of the Oxide Fluorides A3TiOF5 and A3MO2F4 (A: K, Rb, Cs; M: Nb, Ta).
Authors: FOUAD M. , CHAMINADE J. P. , RAVEZ J. , HAGENMULLER P. 
Published: May 2016

AbstractFor the title compounds, prepared as outlined in the scheme, one or two phase transitions are detected.
ChemInform Abstract: Growth, Corrosion, and Capacity of Copper Oxide Films Investigated by Pulse Techniques.
Authors: LOHRENGEL M. M. , SCHULTZE J. W. , SPECKMANN H. D. , STREHBLOW H.‐H. 
Published: May 2016

AbstractThe potentiostatic formation of anodic copper oxides and their reduction are investigated by using a novel computer‐assisted pulse technique.
ChemInform Abstract: Cation Exchange on Oxide Surfaces as Influenced by Surface Hydration Phenomena. Part 1. Alkali Metal Ions on Silica.
Authors: PESCHEL G. , LUDWIG P. 
Published: May 2016

AbstractThe ion exchange equilibrium between the alkali metal ions (Li+‐Cs+) and protons at a silica surface at different electrolyte concentrations is studied by a titration method.
ChemInform Abstract: Rates of Oxidation of Selected Actinoids by Cl‐ 2.
Authors: LIERSE C. , SULLIVAN J. C. , SCHMIDT K. H. 
Published: May 2016

AbstractU(V), Np(V), Pu(III), and Am(III) are oxidized by the Cl2‐ radical (in situ generated by pulse radiolysis of aqueous NaCl solutions) according to equations A‐D. The mechanism for the oxidation reactions A and B is discussed in terms of the Marcus theory.
ChemInform Abstract: Chemical Vapour Deposition of Zirconia from ZrCl4‐H2‐CO2‐Ar Gas Mixture. Part 2. An Experimental Approach.
Authors: MINET J. , LANGLAIS F. , NASLAIN R. 
Published: May 2016

AbstractOn the basis of the high activation energy of about 100 kcal mol‐1 exhibited by the deposition rate between 900‐1000 °C, a kinetic process controlled by chemical reactions is assumed, the limiting step being probably the water formation reaction.
ChemInform Abstract: Comparison of Reactivity Based on Intercalation and Host Lattice Reconstruction. Two Routes for the Conversion of the Lamellar Solid Hydrogen Uranyl Phosphate to a Lamellar Hydrate of Uranyl Phosphate.
Authors: ROSENTHAL G. L. , ELLIS A. B. 
Published: May 2016

AbstractIt is demonstrated, that hydrogen uranyl phosphate, (II), can be quantitatively converted by either the intercalative ion‐exchange reaction A or by thermal decomposition (reaction B) to a common lamellar hydrate of uranyl phosphate (III).
ChemInform Abstract: Photochemical Formation of Colloidal Metals.
Authors: YONEZAWA Y. , SATO T. , OHNO M. , HADA H. 
Published: May 2016

AbstractColloidal silver and gold have been prepared by photolysis (253.7 nm irradiation) of AgClO4 and HAuCl4 solutions in the presence of protective agents such as sodium dodecylsulfate, ‐alginate, and colloidal silica.
ChemInform Abstract: Electronic and Magnetic Circular Dichroism Spectra of Pentacoordinate Nitrosylhemes in Cytochromes c′ from Nonphotosynthetic Bacteria and Their Model Complexes.
Authors: SUZUKI S. , YOSHIMURA T. , NAKAHARA A. , IWASAKI H. , SHIDARA S. , MATSUBARA T. 
Published: May 2016

AbstractThe nitrosylcytochromes c' isolated from Alcaligenes sp.
ChemInform Abstract: Unusual Orientation of Axial Ligands in Metalloporphyrins. Molecular Structure of Low‐Spin Bis(2‐methylimidazole)(meso‐tetraphenylporphinato)iron(III) Perchlorate.
Authors: SCHEIDT W. R. , KIRNER J. F. , HOARD J. L. , REED C. A. 
Published: May 2016

AbstractThe title complex (I) (preparation described) crystallizes as its THF solvate in the space group C2/c with Z = 8. Solid state magnetic susceptibility data have been measured from 6K to room temp. for the THF and CHCl3 solvates.
ChemInform Abstract: The Role of Proline in the Asymmetric Step of the Woodward Synthesis of Erythromycin.
Authors: AGAMI C. , PLATZER N. , PUCHOT C. , SEVESTRE H. 
Published: May 2016

AbstractThe (S)‐proline‐catalyzed intramolecular aldol reaction of the keto aldehyde (±)‐(I) leads to recovery of the less reactive enantiomer (‐)‐(I) and the formation of the cyclization product (‐)‐(II).
ChemInform Abstract: Synthesis and Cycloaddition Reactions of Homoadamantano(4,5‐c)cyclopentadienones. A Facile Route to (4,5)‐Fused Homoadamantanobenzene Derivatives.
Authors: EGUCHI S. , ISHIURA K. , NODA T. , SASAKI T. 
Published: May 2016

AbstractThe cyclopentadienones (IV) mentioned in the title are obtained by base‐catalyzed reaction of the homoadamantanedione (I) with the ketones (II).
ChemInform Abstract: Intramolecular Formal Iron‐Catalyzed Ene Reactions: New and Highly Stereoselective Iron‐Catalyzed Carbocyclizations of Triene Ethers.
Authors: TAKACS J. M. , ANDERSON L. G. 
Published: May 2016

AbstractThe fact that acyclic triene ethers undergo new iron‐catalyzed carbocyclization reactions at ambient temp. with high cis or trans simple diastereoselectivity and with high stereoinduction by a resistent noncoordinating chiral center is shown for the examples (I), (IV) and (VI).
ChemInform Abstract: Excited‐State Behavior of Phenylethynyldisilanes: An Intramolecular Charge‐Transfer Emission.
Authors: SHIZUKA H. , OKAZAKI K. , TANAKA H. , TANAKA M. , ISHIKAWA M. , SUMITANI M. , YOSHIHARA K. 
Published: May 2016

AbstractPhotochemical and photophysical properties of the phenylethynyldisilanes (I)‐(III) in methylcyclohexane/isopentane (3:1 v/v) are studied by means of ps and ns spectroscopy along with steady‐state experiments.
ChemInform Abstract: Photosubstitution Reactions of Ruthenium(II) Polypyridyls at High Pressures.
Authors: FETTEROLF M. L. , OFFEN H. W. 
Published: May 2016

AbstractThe photosubstitution reactions of the complexes (I) are monitored by loss of luminescence intensity in acetonitrile at 1 atm and 300 MPa and 15, 25 and 60 °C. It is seen that pressure strongly reduces the photoreaction rate and that increasing temp. enhance this pressure effect.
ChemInform Abstract: Perchloro‐7H‐cycloprop(a)acenaphthylene and the Perchlorophenalenyl System.
Authors: HADDON R. C. , CHICHESTER S. V. , STEIN S. M. , MARSHALL J. H. , MUJSCE A. M. 
Published: May 2016

AbstractReaction of the perchloroacenaphthylene (I) with Seyferths reagent (II) produces the perchlorocyclopropacenaphthylene (III) which is converted to the radical (V).
ChemInform Abstract: Isoxazoline Oxidation. An Efficient Method for the Preparation of α,β‐Unsaturated Carbonyl Compounds.
Authors: PADWA A. , KLINE D. N. , PERUMATTAM J. 
Published: May 2016

AbstractThe isoxazolines (III), prepared from the nitrones (I) and the electron‐deficient alkynes (II), are oxidized with peracid to yield the unsaturated ketones (IV).
ChemInform Abstract: Nitrocyclohexadienones: A New Class of Nitrating Agents.
Authors: LEMAIRE M. , GUY A. , ROUSSEL J. , GUETTE J.‐P. 
Published: May 2016

AbstractThe nitrocyclohexadienones (I)‐(III) are prepared with 52‐90% yield by nitration of the corresponding phenols and tested as new nitrating reagents.
ChemInform Abstract: C‐Centred Optically Active Organosilanes. Part 2. Application to Enantioselective Allylation of Carbonyl Compounds.
Authors: COPPI L. , MORDINI A. , TADDEI M. 
Published: May 2016

AbstractThe optically active silyl chloride (I) reacts with allylmagnesium bromide to form the allylic silane (III).
ChemInform Abstract: Nucleophilic Substitutions and Eliminations of Amino Functions via Pyrimidinium Salts.
Authors: SPITZNER R. , LESINSKI M. , RICHTER M. , SCHROTH W. 
Published: May 2016

AbstractReaction of the thiazinethione (I) with the amines (II) gives under ring transformation the pyrimidinethiones (III), which are converted to the pyrimidinium salts (V) and (VI).
ChemInform Abstract: Ruthenium‐Catalyzed Synthesis of Vinyl Carbamates from Carbon Dioxide, Acetylene, and Secondary Amines.
Authors: SASAKI Y. , DIXNEUF P. H. 
Published: May 2016

AbstractAcetylene (III) reacts with carbon dioxide (II) and the secondary amines (I) in the presence of ruthenium(III) chloride to give the vinyl carbamates (IV) in a one‐step reaction.
ChemInform Abstract: Halide Exchange Reactions between Aryl Halides and Alkali Halides Catalyzed by Nickel Metal.
Authors: YANG S. H. , LI C. S. , CHENG C. H. 
Published: May 2016

AbstractThe Finkelstein‐type halide exchange reaction of the aryl chlorides and bromides (I) with potassium iodide is catalyzed by nickel powder.
ChemInform Abstract: 5‐Methylisophthalaldehyde (Uvitaldehyde) from Acyclic Unsaturated Alcohols Under Vilsmeier Reaction Conditions.
Authors: SREENIVASULU M. , RAO M. S. C. , RAO G. S. K. 
Published: May 2016

AbstractThe Vilsmeier reaction of the unsaturated alcohol (I) leads to formation of the title aldehyde (II).
ChemInform Abstract: Chlorobenzenedicarboxaldehyde and Chlorobenzenetricarboxaldehyde from Cyclohexenones Under Vilsmeier Reaction Conditions.
Authors: RAJU B. , RAO G. S. K. 
Published: May 2016

AbstractThe isomeric cyclohexenone mixtures (I)/(II), (VII)/(VIII) or (X)/(XI), obtained by Birch reduction of the corresponding methyl ether, are subjected to Vilsmeier reaction conditions.
ChemInform Abstract: Reaction of O‐Benzyl‐N‐methylenehydroxylamine with Organolithium Compounds, a CH2+‐NH+ Synthetic Equivalent.
Authors: BASHA A. , BROOKS D. W. 
Published: May 2016

AbstractAddition of organolithium compounds (II) to O‐benzyl‐N‐methylenehydroxylamine (I) followed by substitution of the benzyloxy group by (IIa) or (IIc) gives the intermediate lithium amides (III) which react with the halides (IV), producing the tertiary amine (Va) or the amides (Vb) ‐ (Ve).
ChemInform Abstract: Ultrasounds in Synthetic Reactions. Part 4. Ullmann‐Type Coupling Reaction of Aryl Trifluoromethanesulfonates Catalyzed by Low Valent Nickel Complexes.
Authors: INOUE Y. , YAMASHITA J. , KONDO T. , HASHIMOTO H. 
Published: May 2016

AbstractIn the Ullmann‐type homocoupling of various arylsulfonates to yield biaryls (II) the trifluoromethanesulfonates (I) give much better results than the corresponding methanesulfonates and p‐toluenesulfonates.
ChemInform Abstract: Synthesis of Broparestrol Using Palladium‐Catalyzed Cross‐Coupling.
Authors: AL‐HASSAN M. I. 
Published: May 2016

AbstractThe palladium‐catalyzed cross‐coupling reaction of diphenylacetylene (I) with the ethylbromobenzene (II) and diisobutylaluminum hydride (III) yields the triarylethylene (IV), which is also synthesized from bromodiphenylethylene (V) and p‐ethylphenylzinc chloride (VI).
ChemInform Abstract: Synthesis and Intramolecular Diels‐Alder Reaction of 4‐Trimethylsilyloxy‐1,3,8‐nonatriene.
Authors: TAKAKI K. , YAMADA M. , OHSUGI M. , NEGORO K. 
Published: May 2016

AbstractThe title compound (III) is prepared in two different ways as shown in the reaction scheme, starting from 4‐vinyl‐1,6‐heptadiene‐4‐ol (I).
ChemInform Abstract: Cyclization of 2′‐Bromodeoxybenzoins: A New Synthesis of 2‐Phenylbenzofurans.
Authors: GRIMSHAW J. , THOMPSON N. 
Published: May 2016

AbstractCopper bronze‐promoted cyclization of the 2'‐bromodeoxybenzoins (I) produces the 2‐arylbenzofurans (II).