bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Reactivity of 2H‐Pyrroles Toward Acetylene Carboxylic Esters and Phenyl Isocyanate: Selective Nucleophilic Addition Reactions.
Authors: MISON P. , EDDAIF A. , BOUKHARI A. 
Published: May 2016

AbstractThe reaction between 2H‐pyrroles such as (I) with the acetylene (II) leads to the products (III)‐(VII) resulting from nucleophilic attack of the nitrogen to the acetylenic carbon, and not from Diels‐Alder reaction.
ChemInform Abstract: Mononitration of Benzisatin Derivatives.
Authors: MAZHILIS L. I. , TERENT'EV P. B. , BOLOTIN V. A. 
Published: May 2016

AbstractThe benz(e)isatin (I) is treated with nitric acid (II) in sulfuric acid/acetic acid to give the 7‐nitro derivative (III).
ChemInform Abstract: Preparation of New 5‐Cyano and 5‐Carbamoylimidazoles from 5‐Nitroimidazoles by Photocyanation.
Authors: CROZET M. P. , VANELLE P. , JENTZER O. , MALDONADO J. 
Published: May 2016

AbstractIrradiation of the nitroimidazoles (I) in the presence of potassium cyanide (II) and acetone as the photosensitizer gives the cyanoimidazoles (III).
ChemInform Abstract: Enantiospecific Synthesis of (+)‐(2R)‐ and (‐)‐(2S)‐6‐Ethyl‐3,4‐dihydro‐2‐methyl‐4‐oxo‐2H‐pyran‐5‐carboxylic Acid.
Authors: DESCHENAUX P.‐F. , KALLIMOPOULOS T. , STOECKLI‐EVANS H. , JACOT‐GUILLARMOD A. 
Published: May 2016

AbstractThe enantiomer of the title acid (VII) is prepared starting from the ester (R)‐(I).
ChemInform Abstract: Polyazanaphthalenes. Part 1. The Reaction of Ethyl 6‐Amino‐5‐cyano‐4‐aryl‐2‐methyl‐4H‐pyran‐3‐carboxylate with Nucleophilic Reagents.
Authors: HARB A.‐F. A. , HESIEN A.‐H. M. , METWALLY S. A. , ELNAGDI M. H. 
Published: May 2016

AbstractWith a view to synthesizing polyazanaphthalenes, which are biologically interesting compounds, the reaction of the pyrans (III) with a series of nucelophilic reagents is investigated.
ChemInform Abstract: Addition of Indoles to N‐Alkylpyridinium Salts. Synthesis of (Dihydropyridyl)indoles.
Authors: ALVAREZ M. , LAVILLA R. , BOSCH J. 
Published: May 2016

AbstractThe sodium salts of the indoles (I) are coupled with the pyridinium compounds (II) to give the 3‐dihydropyridylindoles (III) and (IVd).
ChemInform Abstract: Synthesis of 3‐(2‐Oxopropyl)‐oxazolo(4,5‐b)pyridin‐2‐one and Its Interaction with Hydroxylamine Hydrochloride and Primary Amines.
Authors: KALCHEVA V. , PESHAKOVA L. 
Published: May 2016

AbstractThe known oxazolone (II) is prepared by an easy and simple method and transformed to the title compound (IV).
ChemInform Abstract: Pteridines. Part 41. Synthesis and Properties of 6,7,8‐Trimethyl‐4‐thiolumazine.
Authors: HUEBSCH W. + , PFLEIDERER W. 
Published: May 2016

AbstractThe physical properties of the title compound (VIII), the first representative of the 8‐substituted 4‐thiolumazine series, are compared with those of the 2‐thio analogue and 6,7,8‐trimethyllumazine.
ChemInform Abstract: Synthesis of 1‐Cyano‐2‐phenyl‐1,2,4,5‐tetrahydro‐3H‐3‐benzazepines.
Authors: ORITO K. , SUGINOME H. , RODRIGO R. 
Published: May 2016

AbstractTrifluoroacetylation of the amines (I) followed by chloromethylation and substitution with sodium cyanide yields the cyanomethyl carboxamides (VII) which react with the aromatic aldehydes (VIII) to give the tetrahydrobenzazepines (IX).
ChemInform Abstract: Potential Neurotropic and Antiinflammatory Agents: 2‐Chloro‐10,11‐dihydrodibenzo(b,f)thiepin‐10‐yl Sulfides.
Authors: VALENTA V. , VLKOVA M. , PROTIVA M. 
Published: May 2016

AbstractThe readily available dibenzothiepinthiol derivative (I) is the starting compound for a large variety of derivatives such as (IVa)‐(IVc) and (VI).
ChemInform Abstract: The Reaction Between N‐Methyl‐p‐toluohydroxamic Acid and Tervalent Phosphorus Compounds: A Thermal PIII → PV Rearrangement Proceeding by a Radical Mechanism.
Authors: BANKS M. R. , HUDSON R. F. 
Published: May 2016

AbstractThe hydroxamic acid (I) reacts with various chlorides of phosphorus(III) in the presence of Py at ‐60 °C to give the P(III) intermediates (III).
ChemInform Abstract: Diastereofacial Selectivity in the Reaction of (C‐1)‐Metalated Alkyldiphenylphosphine Imides with Schiff Bases.
Authors: BARLUENGA J. , LOPEZ F. , PALACIOS F. 
Published: May 2016

AbstractAddition of metalated alkyldiphenylphosphine imides to the aldimines (II) leads selectively to the formation of the erythro‐adducts (III), which are converted to the phosphine oxides (V) by treatment with carbon dioxide (IV).
ChemInform Abstract: Evidence for the Existence of the (MgCl(THF)5)+ Cation. Crystal Structures of (MgCl(THF)5) (FeCl4)·THF and (MgCl(THF)5) (AlCl4)·THF.
Authors: SOBOTA P. , PLUZINSKI T. , UTKO J. , LIS T. 
Published: May 2016

AbstractThe new paramagnetic complex (IVa) is light‐sensitive and is precipitated in the dark, (IVb) is air‐sensitive.
ChemInform Abstract: Formation of a Conjugated Oxametallacyclohexadiene by Dyotropic Rearrangement of Bis(2‐furyl)zirconocene.
Authors: ERKER G. , PETRENZ R. 
Published: May 2016

AbstractBis(η‐cyclopentadienyl)zirconium dichloride (I) is coupled with 2‐furyllithium (II) to give the bis(furyl)zirconocene (III) which undergoes thermal rearrangement, producing the oxazirconacyclohexadiene (IV).
ChemInform Abstract: Chemistry of Polynuclear Metal Complexes with Bridging Carbene or Carbyne Ligands. Part 86. Alkylidyne(carbaborane)molybdenum‐Gold, ‐Rhodium and ‐Iron Complexes; Crystal Structure of (NEt4) (MoFe2(μ3‐CC6H4Me‐4)(.mu±sigma.:σ′:η5‐C2B9H7Me2)(CO)8).
Authors: DEVORE D. D. , EMMERICH C. , HOWARD J. A. K. , STONE F. G. A. 
Published: May 2016

AbstractThe alkylidyne Mo complex (III) is used to prepare compounds with bonds between Mo and Au, Rh and Fe.
ChemInform Abstract: Preparation of (Chloromethyl)palladium(II) Derivatives from Complexes of Palladium Dichloride by Reaction with Diazomethane or Bis(chloromethyl)mercury.
Authors: MCCRINDLE R. , ARSENAULT G. J. , FARWAHA R. , MCALEES A. J. , SNEDDON D. W. 
Published: May 2016

AbstractTreatment, with diazomethane, of a range of palladium dichloride and dibromide complexes containing chelating ligands are examined.
ChemInform Abstract: Steroids. Part 341. Antiandrogenic A‐Homo‐B,19‐dinor Analogues of Androgens from 6β‐Chloro‐5‐methyl‐19‐nor‐5β‐androst‐9‐enes.
Authors: KASAL A. 
Published: May 2016

AbstractTreatment of the Westfalen rearrangement product (III) with LiAlH4 gives a mixture of the products (IV)‐(VI).
ChemInform Abstract: Benzotriazole‐Assisted Synthesis of Monoacyl‐α‐aminoglycines.
Authors: KATRITZKY A. R. , UROGDI L. , MAYENCE A. 
Published: May 2016

AbstractThe carboxamides (I) undergo condensation reaction with benzotriazole (III) and ethyl glyoxylate (II) or glyoxylic acid (VIII) to give the benzotriazoles (IV) or (IX).
ChemInform Abstract: Preparation of Carbobenzoxy‐L‐tyrosine Methyl and Ethyl Esters and of the Corresponding Carbobenzoxy Hydrazides.
Authors: DYMICKY M. 
Published: May 2016

AbstractThe tryosine esters (I) are treated with the chloroformate (II), yielding the monocondensation product (III), or in the presence of triethylamine the bisacylation products (IV).
ChemInform Abstract: The Substrate Specificity of Amyloglucosidase (AMG). Part 4. Hydroxycyclohexyl Glucosides.
Authors: BOCK K. , REFN S. 
Published: May 2016

AbstractThe glucosides (III), (IV), (VI), (VII) as well as the galactopyranosyl glucopyranoside (X) are prepared by conventional condensation methods, and characterized by NMR spectroscopy.
ChemInform Abstract: Phosphonylation of Biomolecules with Inorganic Diphosphonate. Part 3. Formation of an H‐phosphonate Analogue of Adenosine 5′‐Triphosphate by Phosphonylation of Adenosine 5′‐Diphosphate.
Authors: BABA Y. , SUMIYAMA T. , TSUHAKO M. , YOZA N. 
Published: May 2016

AbstractA maximum yield of product (III) is obtained under the conditions shown in the scheme.
ChemInform Abstract: Enzymes in Organic Synthesis. Part 2. Prostaglandins and Prostaglandin Intermediates. Part 23. Synthesis of Enantiomerically Pure Prostaglandin Intermediates by Enzymatic Hydrolysis of (1SR,5RS,6RS,7RS)‐7‐Acetoxy‐6‐acetoxymethyl‐2‐oxabicyclo(3.3.0)octan‐3‐one.
Authors: THEIL F. , SCHICK H. , NEDKOV P. , BOEHME M. + , HAEFNER B. + , SCHWARZ S. 
Published: May 2016

AbstractEnzymatic hydrolysis of the title compound (I) leads to a mixture of enantiomeric diols, monoacetates and diacetates which are separated chromatographically.
ChemInform Abstract: Structure of Hard Body Fluids. A Critical Compilation of Selected Computer Simulation Data
Authors: NEZBEDA I. , LABIK S. , MALIJEVSKY A. 
Published: May 2016

AbstractReview: (a review including basic definitions and relationships, the fluid of hard spheres, convex body fluids, and fluids made up of fused‐hard‐sphere particles; 60 refs.
ChemInform Abstract: The Luminescence of Several Activators in SrLa2BeO5, a Partially Disordered Compound.
Authors: BLASSE G. , DIRKSEN G. J. 
Published: May 2016

AbstractThe luminescence of the title compound activated by Eu3+, Tb3+, Sm3+, Ce3+, Pb2+, or Bi3+ is studied and compared with that of the isomorphous SrGd2BeO5.
ChemInform Abstract: Monocrystalline CdTe Thin Films by Electrochemical Deposition from Aprotic Electrolytes.
Authors: RASTOGI A. C. , BALAKRISHNAN K. S. 
Published: May 2016

AbstractIt is demonstrated that microcrack‐free, coherent CdTe films can be electrochemically deposited from DMSO solutions containing CdCl2 and Te.
ChemInform Abstract: High Temperature Superconductor Thick Films on Alumina Substrates.
Authors: WU C. , TZENG Y. , HUNT R. P. , BELSER M. A. , ROPPEL T. A. 
Published: May 2016

AbstractThe deposition and annealing conditions for the fabrication of films of the high‐Tc superconductor YBa2Cu3O7‐x on alumina are optimized in order to prepare adherent films with higher critical current density and lower room temp. resistivity.
ChemInform Abstract: A Knudsen Cell‐Mass Spectrometer Study of the Vaporization of Cesium Telluride and Cesium Tellurite.
Authors: PORTMAN R. , QUINN M. J. , SAGERT N. H. , SALUJA P. P. S. , WREN D. J. 
Published: May 2016

AbstractUsing a Knudson‐cell method with a quadrupole MS as a detector partial as well as absolute vapor pressures of Cs2Te and Cs2TeO3 are determined over the range 600 to 1000 °C. Standard enthalpies are measured and the data are used to calculate Gibbs energies of vaporization.
ChemInform Abstract: Electrocatalysis of Anodic Oxygen Transfer Reactions. Comparison of Structural Data with Electrocatalytic Phenomena for Bismuth‐Doped Lead Dioxide.
Authors: YEO I.‐H. , KIM S. , JACOBSON R. , JOHNSON D. C. 
Published: May 2016

AbstractO2 evolution potentials (ηox) and rate constants (k) are measured for the anodic oxidation of Mn(II) and 2‐thiophene carboxylic acid at Bi‐doped PbO2 in 1.0M HClO4 and XRD and TEM results are reported for the PbO2 electrodes doped with varying amounts of Bi.
ChemInform Abstract: Electrochemistry of Iron(III) and Titanium(IV) in the Basic AlBr3‐1‐Methyl‐3‐ethylimidazolium Bromide (ImBr) Ionic Liquid.
Authors: SUN I‐W. , SANDERS J. R. , HUSSEY C. L. 
Published: May 2016

AbstractUV/VIS absorption spectra indicate that Fe(III) and Ti(IV) are complexed as (FeBr4)‐ and (TiBr6)2‐, resp., in the AlBr3:ImBr melt.
ChemInform Abstract: Oxidation Studies of Crystalline CVD Silicon Nitride
Authors: DU H. , TRESSLER R. E. , SPEAR K. E. , PANTANO C. G. 
Published: May 2016

Abstractand of single crystal Si are performed in dry O2, O2/Ar, and O2/N2/Ar gas mixtures at 1100‐1400 °C. α‐Si3N4 and Si are both oxidized according to a parabolic rate law with activation energies of about 115 kcal/mol and 30 kcal/mol, respectively.
ChemInform Abstract: Facile Oxygen Exchange by Cobalt Cluster Oxide Ions with Water‐18O in the Gas Phase.
Authors: KLAASSEN J. J. , JACOBSON D. B. 
Published: May 2016

AbstractCoxO+ y ions are synthesized by reaction of cobalt cluster carbonyl nitrosyl ions (generated from Co(CO)3NO by electron impact) with O2 followed by collisional activation.
ChemInform Abstract: The Langbeinite (NH4)2Cd2(SO4)3 Obtained via Solution from (NH4)2SO4/CdSO4 1:2 M Mixtures. Part 1. Synthesis and Characterization.
Authors: GARCIA‐CLAVEL M. E. , SERVERT‐BUXADOS M. P. 
Published: May 2016

AbstractThe comparatively low purity of the title compound obtained by evaporation of saturated solutions of the corresponding sulfates improves upon heating at temp. below 300 °C, as does crystallization.
ChemInform Abstract: Synthesis, Structural Characterization, and Properties of the (Mo2O2S9)2‐ Thio Anion and the (Mo4O4S18)2‐, (Mo2O2S8(SCH3))‐, and (Mo2O2S8Cl)‐ Derivatives.
Authors: HADJIKYRIACOU A. I. , COUCOUVANIS D. 
Published: May 2016

AbstractThe compound (V) contains a mixture of (Mo2O2S10)2‐ and (Mo2O2S9)2‐ anions.
ChemInform Abstract: Structure and Absorption Spectra of Symmetrical Carbocyanines of the Benzo(c,d)indole Series in Low Polar Solvents.
Authors: ISHCHENKO A. A. , VASILENKO N. P. , MAIDANNIK A. G. , BALINA L. V. 
Published: May 2016

AbstractThe title compounds (I) are prepared by standard procedures and the syntheses are described in detail.
ChemInform Abstract: Metal Ion Recognition in Ligands with Negatively Charged Oxygen Donor Groups. Complexation of Fe(III), Ga(III), In(III), Al(III), and Other Highly Charged Metal Ions.
Authors: EVERS A. , HANCOCK R. D. , MARTELL A. E. , MOTEKAITIS R. J. 
Published: May 2016

AbstractThe existence of good linear relationships between the complex formation constants of ligands containing negative oxygen donor groups only and log K1(OH‐) values for the metal ions is demonstrated for a wide variety of ligands containing phenolate, carboxylate and hydroxamate donor groups.
ChemInform Abstract: Electrochemical Chlorination of Oligoolefins in the Monoterpene Series.
Authors: LYALIN B. V. , LOZANOVA A. V. , PETROSYAN V. L. , MOISEENKOV A. M. 
Published: May 2016

AbstractElectrochemical chlorination of the terpenes (I) or (III) gives the chloro derivatives (II) or (IV) and (V).
ChemInform Abstract: Electrochemical Selective Trimerization of Malonic Acid Esters to Propane‐1,1,2,2,3,3‐hexacarboxylic Acid Esters in the Presence of Bromides.
Authors: ELINSON M. N. , FEDUKOVICH S. K. , NIKISHIN G. I. 
Published: May 2016

AbstractThe conditions of the electrochemical oxidation of the malonates (I) in the presence of bromides, forming the propanehexacarboxylates (II), are optimized.
ChemInform Abstract: α‐Lithioamine Synthetic Equivalents from Dipole‐Stabilized Carbanions: The t‐Boc Group as an Activator for α′‐Lithiation of Carbamates.
Authors: BEAK P. , LEE W.‐K. 
Published: May 2016

AbstractThe O‐tert‐butyl carbamates (I), (IV), and (VI) are lithiated and then quenched with electrophiles such as (II) or (VII) to form the α‐substituted products (III), (V), or (VIII).
ChemInform Abstract: Oxirane Rings: Studies and Applications of a New Chemo‐ and Regioselective Reductive Opening of Epoxides.
Authors: BONINI C. , DI FABIO R. , SOTGIU G. , CAVAGNERO S. 
Published: May 2016

AbstractThe chemo‐ and regioselective reductive ring‐opening of epoxides to alcohols is applied to several significant compounds.
ChemInform Abstract: Organo‐Aluminum‐Promoted Claisen Rearrangement of Bisallyl Vinyl Ethers.
Authors: MARUOKA K. , BANNO H. , NONOSHITA K. , YAMAMOTO H. 
Published: May 2016

AbstractThe allyl vinylallyl ethers (I), (IV), (VII), or (X) are treated with bulky diaryloxymethylaluminum agents or subjected to thermolysis to perform Claisen rearrangement, producing mixtures of regioisomeric dienals which are directly reduced to give the corresponding alcohols (II) and (III), (V) and (VI), (VIII) and (IX), or (XI) and (XII).
ChemInform Abstract: Synthetic Photochemistry. Part 50. Isolation and the X‐Ray Structure Determination of Photocyclodimers Formed by UV‐Light Irradiation of Alkyl 2,4‐Dioxopentanoates.
Authors: MORI A. , NISHIYAMA N. , KOHGUCHI Y. , SHINKA H. , TAKESHITA H. 
Published: May 2016

AbstractIrradiation of the esters (I) affords the cyclodimers (IIa) (space group C2/c; Z=4) and (IIb).
ChemInform Abstract: An Organozinc Aid in Alkylation and Acylation of Lithium Enolates.
Authors: MORITA Y. , SUZUKI M. , NOYORI R. 
Published: May 2016

AbstractAlkylation of the lithium enolate (I) in the presence of dimethylzinc gives the α‐substituted cyclopentanones (III).
ChemInform Abstract: Functionalized Chloroenamines in Aminocyclopropane Synthesis. Part 1. Bicyclic and Pentacyclic Lactams from Carbamoylated Chloroenamines.
Authors: ALTMEIER P. , VILSMAIER E. , WOLMERSHAEUSER G. + 
Published: May 2016

AbstractThe carbamoylated chloroenamines (IIIa), (IIIb), (IIId) react with succinimide (IV) to give the cis‐bicycloalkane carboxamides (V) whereas a trans‐bicyclic carboxamide (VII) (space group P1; Z=2) results from the analogous reaction of (IIIe).
ChemInform Abstract: Trithiocyclopropenium Ion as a Building Block for Nitrogen Heterocycle Synthesis.
Authors: YOSHIDA Z. , HIRAI H. , MIKI S. , YONEDA S. 
Published: May 2016

AbstractA new methodology for heterocycle synthesis using the title species (I) as building block is demonstrated by preparing the compounds (III), (VI), or (VII).
ChemInform Abstract: Novel Stereoselective Synthesis of Cyclopropanes from Pyridinium Ylides.
Authors: SHESTOPALOV A. M. , SHARANIN YU. A. , LITVINOV V. P. , NEFEDOV O. M. 
Published: May 2016

AbstractTreatment of the pyridinium salts (I) with NEt3 generates pyridinium ylides which react in situ with the 2‐aryl‐1,1‐dicyanoethanes (II) to give the cyclopropanes (III) in high yields.
ChemInform Abstract: Cyclodimerization of Perfluoro‐1,3‐pentadiene in the Presence of SbF5.
Authors: PETROV V. A. , GERMAN L. S. , BELEN'KII G. G. 
Published: May 2016

AbstractThe perfluoro‐1,3‐pentadiene (II), obtained by SbF5‐catalyzed isomerization of the perfluoro‐1,4‐pentadiene (I), undergoes cyclodimerization upon further heating in the presence of SbF5 to produce the cyclobutane (III).
ChemInform Abstract: Synthesis of 1,2‐Cycloalkanediols by Intramolecular Titanium‐Induced Pincacol Coupling.
Authors: MCMURRY J. E. , RICO J. G. 
Published: May 2016

AbstractThe dialdehydes (I) are reduced with TiCl3 and zinc copper couple to give the cyclic diols (II).
ChemInform Abstract: Reactions of Bromotrifluoromethane and Related Halides. Part 7. Condensations with Thiocyanates and Isocyanates in the Presence of Zinc.
Authors: TORDEUX M. , FRANCESE C. , WAKSELMAN C. 
Published: May 2016

AbstractReaction of bromotrifluoromethane (Ia) or the perfluoroalkyl iodides (Ib) and (Ic) with zinc and the thiocyanates (II) or the isocyanates (VI) gives moderate yields of the sulfides (III) or amides (VII).
ChemInform Abstract: Synthesis and Evaluation of the Pharmacological Activity of Rigid Analogues of Sympathomimetic Catecholamines Derived from Bicyclo(2.2.1)heptane. Part 12.
Authors: BALSAMO A. , BRESCHI M. C. , LAPUCCI A. , MACCHIA B. , MACCHIA F. , MARTINOTTI E. , NENCETTI S. , NIERI P. , ORLANDINI E. 
Published: May 2016

AbstractThe α‐hydroximino ketone (I) reacts with the phenyl Grignard reagent (II) to give the carbinol (III) which is reduced, yielding the endo‐amino alcohol (IV).
ChemInform Abstract: An Efficient Route to 3‐Chlorojuglones.
Authors: BLOOMER J. L. , GAZZILLO J. A. 
Published: May 2016

Abstract4‐Chloro‐2,5‐dimethoxybenzaldehyde (IV), prepared from the dimethoxytoluene (I), is coupled with diethyl succinate (V) in the presence of NaH to form the condensation product (VI).
ChemInform Abstract: Aziridination by Oxidative Addition of N‐Aminoquinazolones to Alkenes: Evidence for Non‐Involvement of N‐Nitrenes.
Authors: ATKINSON R. S. , GRIMSHIRE M. J. , KELLY B. J. 
Published: May 2016

AbstractOxidation of 3‐aminoquinazolones such as (I) with Pb(O‐Ac)4 (II) yields acetoxy derivatives such as (III), which are stable in solution.
ChemInform Abstract: Electrochemical Oxidation of Pyrrole Derivatives in Alcoholic Medium.
Authors: TEDJAR F. , YMMEL S. , JANDA M. , DUCHEK P. , HOLY P. , STIBOR I. 
Published: May 2016

AbstractWhereas the electrochemical methoxylation of unsubstituted pyrrole affords only a polymer, the derivatives (II), (V) and (VIII) give the products shown in the scheme.
ChemInform Abstract: Synthesis and Antimicrobial Activity of Some Pyrrole Derivatives. Part 4. 2‐Benzylidenehydrazino‐3‐ethoxycarbonyl(or cyano)pyrrole Derivatives.
Authors: COCCO M. T. , CONGIU C. , MACCIONI A. , PLUMITALLO A. , SCHIVO M. L. , DE LOGU A. 
Published: May 2016

AbstractThe imidic acid esters (I) react with the arylhydrazones (II) to give mixtures of the carbohydrazonamides (III) and carbohydrazonic acid ethyl esters (IV).
ChemInform Abstract: 5‐Alkylidene‐hexahydro‐1H‐cyclopenta(c)pyrrol‐1,3‐diones by Nickel(0)‐ or Palladium(0)‐Catalyzed (3+2) Cycloaddition of Methylenecyclopropanes with Maleimides.
Authors: BINGER P. , FREUND A. , WEDEMANN P. 
Published: May 2016

AbstractOnly N‐substituted maleimides, e.g. (II), undergo (3+2) cycloaddition with the cyclopropane derivatives (I) and (IV) to give the title diones (III) and (V), respectively.
ChemInform Abstract: Synthesis of o‐ and p‐Quinones in the Benzindole Series.
Authors: NESTEROVA I. N. , GRINEV A. N. , RUBTSOV I. M. 
Published: May 2016

AbstractCyclization of the α‐naphthoquinonylcrotonates (IIIa) and (IIIb) or the cinnamate (IIIc) gives the o‐quinones (IV) or the p‐quinones (V) depending on the reaction conditions.
ChemInform Abstract: Chiral α,β‐Unsaturated Oxazolines in the Asymmetric Diels‐Alder Reaction.
Authors: POUILHES A. , URIARTE E. , KOUKLOVSKY C. , LANGLOIS N. , LANGLOIS Y. , CHIARONI A. , RICHE C. 
Published: May 2016

AbstractThe ketol (I), derived from camphor, reacts with benzylamine (II) to give the imine (III), which is reduced, yielding the amino alcohol (IV).
ChemInform Abstract: Arylation of Amines by Aryllead Triacetates Using Copper Catalysis.
Authors: BARTON D. H. R. , DONNELLY D. M. X. , FINET J.‐P. , GUIRY P. J. 
Published: May 2016

AbstractThe primary amines (I) are arylated with the aryllead triacetates (II) in the presence of cupric acetate, forming the secondary arylamines (III).
ChemInform Abstract: Comparison of the Biological Effects of Selected 5,8‐Dideazafolate Analogues with Their 2‐Desamino Counterparts.
Authors: HYNES J. B. , PATIL S. A. , HAGAN R. L. , COLE A. , KOHLER W. , FREISHEIM J. H. 
Published: May 2016

AbstractThe benzoxazinedione (I) reacts with formamide (II) to give the nitroquinazoline (III) which is hydrogenated, yielding the aminoquinazoline (IV).
ChemInform Abstract: Potential H1‐Antihistaminic Drugs: Synthesis of 4‐((2,3‐Dihydro‐2‐oxo‐1H‐benzimidazol‐1‐yl)alkoxycarbonyl)‐1‐(diphenylmethyl)piperazines by Selective Monoalkoxycarbonylation of α,ω‐Dichloroalkanes by Phase‐Transfer Catalysis.
Authors: GOMEZ‐PARRA V. , JIMENEZ M. , SANCHEZ F. , TORRES T. 
Published: May 2016

AbstractWith a view to obtaining new products which are structurally related to the clinically useful H1‐antihistaminic drug oxatomide (VII) but have a higher activity, the title compounds (VI) are prepared as shown for (VIa).
ChemInform Abstract: Research on Substances with Antibacterial and Antifungal Activity. Part 7. Synthesis and Microbiological Activity of New Derivatives of 1,5‐Diarylpyrrole.
Authors: PORRETTA G. C. , CERRETO F. , FIORAVANTI R. , BIAVA M. , SCALZO M. , SIMONETTI N. , D'AURIA F. D. 
Published: May 2016

AbstractCyclocondensation of the anilines (II) with the 1,4‐diketones (I) gives the 1,2‐diarylpyrroles (III).
ChemInform Abstract: Porphyrins and Their Derivatives. Part 8. Synthesis and Properties of Azacrown Porphyrins.
Authors: ZHILINA Z. I. , MEL'NIK V. I. , ANDRONATI S. A. , DMITRIEVA T. N. , GANEVICH V. N. 
Published: May 2016

AbstractCondensation of the aldehydes (Ia) or (Ib) with pyrrole (II) in refluxing propionic acid affords the hitherto unknown azacrown porphyrins (IIIa) or (IIIb).
ChemInform Abstract: Homolytic Addition of Chloroiodomethane to Trimethylvinylsilane and 1‐Heptene.
Authors: AMRIEV R. A. , VELICHKO F. K. 
Published: May 2016

AbstractHomolytic addition reaction of chloroiodomethane (I) with trimethylvinylsilane (IIa) or 1‐heptene (IIb) initiated by benzoyl peroxide produces the adducts (III).
ChemInform Abstract: Synthesis of Acyl Cyanophosphites.
Authors: PUDOVIK A. N. , NAZMUTDINOVA V. N. , CHIRKOVA L. P. 
Published: May 2016

AbstractEthyl dicyanophosphite (I) reacts with the carboxylic acids (II) in the presence of catalytic amounts of sodium acetate to yield the title compounds (III).