bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Nickel Catalysis of Olefin Epoxidation.
Authors: KOOLA J. D. , KOCHI J. K. 
Published: May 2016

AbstractThe catalytic epoxidation of olefins such as (VI)‐(VIII) is examined with a wide variety of Ni(II) complexes derived from different tetraaza macrocycles (both neutral and anionic), Schiff bases, porphyrins, and bidentate phosphines.
ChemInform Abstract: Copper(II) Complexes of the 14‐Membered cis‐N2S2 Macrocycle 14,14,16‐Trimethyl‐2,6‐dithia‐13,17‐diazatricyclo(16.4.0.07,12)docosa‐1(18),7(12),8,10,16,19,21‐heptaene.
Authors: HAY R. W. , GOVAN N. , PUJARI M. P. 
Published: May 2016

AbstractThe ligand (II), prepared in good yield by hydrolysis of the Ni complex (I), reacts with a variety of Cu(II) salts to give the complexes (III).
ChemInform Abstract: Crystal and Molecular Structure and Spectral Properties of the Dimeric Alkoxo‐oxygen Coordinated Copper(II) Complex Formed with 2‐Diethylaminoethanol and 3‐Hydroxobenzoic Acid.
Authors: SMOLANDER K. 
Published: May 2016

AbstractThe X‐ray structure analysis confirms that dimers of the title complex (I) (space group P21/n, Z=4) are joined into a one‐dimensional polymeric chain in the direction of the c‐axis by phenolic O atoms which form long axial bonds to the square pyramidal coordinate Cu(II) ions and strongly hydrogen bonds to the uncoordinated carboxylate O atoms.
ChemInform Abstract: Bimetallic Systems. Part 17. Synthesis of Group 6 Metal(0)‐Copper(I)‐Silver(I), or ‐Gold(I) Complexes with Two Ph2PCH2PPh2 (dppm) Bridging Ligands: Crystal Structure of ((OC)2W(μ‐CO)(μ‐dppm)2(μ‐Cl)Cu)·CH2Cl2.
Authors: BLAGG A. , SHAW B. L. , THORNTON‐PETT M. 
Published: May 2016

AbstractTreatment of the mer‐complexes (II) or their fac‐isomers with Cu(I), Ag(I), or Au(I) compounds sometimes induces ring‐opening to give heterobimetallic complexes, but in other cases rapid redox reactions, or more complicated processes, occur.
ChemInform Abstract: Interaction of (μ‐H)4Ru4(CO)12 with Diphosphines in the Presence of Trimethylamine N‐Oxide. X‐Ray Crystal Structure Analyses of (μ‐H)4Ru4(CO)10(μ‐(Ph2P(CH2)nPPh2)) (n = 1, 3, 4), (μ‐H)4Ru4(CO)10(μ‐(Ph2PCH2CH(CH3)PPh2)), and (μ‐H)4Ru4(CO)10((Ph2PCH2CH(CH3)PPh2)).
Authors: PUGA J. , ARCE A. , BRAGA D. , CENTRITTO N. , GREPIONI F. , CASTILLO R. , ASCANIO J. 
Published: May 2016

AbstractThe diphosphine‐bridged title complexes (Ia)‐(Id) and (III) are obtained by reaction of (μ‐H)4Ru4(CO)12 with the corresponding diphosphine in CH2Cl2 at room temp. in the presence of trimethylamine N‐oxide.
ChemInform Abstract: Interactions of Isocyanides with Transition Metal Complexes. Part 31. Preparation and Reactions of Bis(isocyanide)(η5‐indenyl)rhodium(I) Complexes.
Authors: YAMAMOTO Y. , YAMAZAKI H. 
Published: May 2016

AbstractThe title complexes (III) prepared as shown react with tetracyanoethylene (IV) to give the olefin complexes (V) with substitution of one isocyanide ligand.
ChemInform Abstract: A Novel Unreactive Hydrido‐Iminoyl Complex of Rh(III) with an Unusual 13C Imine Resonance.
Authors: ALBINATI A. , ARZ C. , PREGOSIN P. S. 
Published: May 2016

AbstractA series of Rh(III) complexes of type (IVa) is prepared by reaction of the complex (I) with the imines (II) in the presence of triphenylphosphine.
ChemInform Abstract: Synthesis and Electropolymerization of Distyrylbipyridine and Methyldistyrylbipyridine Complexes of Iron, Ruthenium, Osmium, Rhenium, and Cobalt.
Authors: LEIDNER C. R. , SULLIVAN B. P. , REED R. A. , WHITE B. A. , CRIMMINS M. T. , MURRAY R. W. , MEYER T. J. 
Published: May 2016

AbstractThe title ligands (III) are prepared by the I2‐catalyzed condensation of 4,4'‐dimethylbipyridine (I) with benzaldehydes (II).
ChemInform Abstract: Rational Synthesis of Metalla‐Sulfur‐Nitrogen Complexes: Use of (Me2SnS2N2)2 in the Preparation of Complexes of the Type (M(S2N2H)(PR3)2)X (M: Pt or Pd). X‐Ray Structures of (Pt(S2N2H)(PEt3)2) (Me2SnCl3), (Pt(S2N2H)(PnBu3)2)2(PF6)Cl, and ((Co(S2N2H)2)2(Ph2P(O)CH2CH2P(O)Ph2)).
Authors: JONES R. , WARRENS C. P. , WILLIAMS D. J. , WOOLLINS J. D. 
Published: May 2016

AbstractReaction of (Me2SnS2N2)2 (II) with cis‐complexes (I) yields the title complexes (IIIa), (IIIb) or, in the presence of NH4PF6, the PF6‐ salts (IIIc), (IIId) or (IV).
ChemInform Abstract: Synthesis, Properties and Reactivity of Model Systems for Protonated Chromophores in Biliproteins.
Authors: VAN DER HOEF K. , HEMPENIUS M. A. , KOEK J. H. , LUGTENBURG J. , FOKKENS R. 
Published: May 2016

AbstractIn order to study the 2,3‐dihydrobiliverdinium systems without interference from the neutral free base, the iononized forms (III), (IX), (XIII) and (XV) (yield given in mg) are prepared as model compounds and compared with the systems (XVI) and (XVII) whose preparation has already been described.
ChemInform Abstract: Mercuration of Caryophyllene Oxide in Acetic Acid. Conformations of β‐Panasensene, β‐Panasensen‐5α‐ol and β‐Panasensen‐5‐one.
Authors: TKACHEV A. V. , MAMATYUK V. I. , DUBOVENKO ZH. V. 
Published: May 2016

AbstractCaryophyllene‐4β,5α‐epoxide (I), on reaction with Hg(OAc)2 and subsequent reductive work‐up, affords a complex mixture from which β‐panasensen‐5α‐ol (II) can be isolated as the main component.
ChemInform Abstract: Biologically Active Glycosides from Asteroidea. Part 12. Steroid Oligoglycosides from the Starfish Asterina pectinifera Mνller et Troschel, 1. Structures of Two New Sapogenins and Two New Oligoglycoside Sulfates: Pectinioside A and Pectinioside B.
Authors: NOGUCHI Y. , HIGUCHI R. , MARUBAYASHI N. , KOMORI T. 
Published: May 2016

AbstractWith the view to obtaining biologically active compounds the title starfish is investigated.
ChemInform Abstract: Nucleic Acid Related Compounds. Part 51. Synthesis and Biological Properties of Sugar‐Modified Analogues of the Nucleoside Antibiotics Tubercidin, Toyocamycin, Sangivamycin, and Formycin.
Authors: DE CLERCQ E. , BALZARINI J. , MADEJ D. , HANSSKE F. , ROBINS M. J. 
Published: May 2016

AbstractFormycin (Ia) and toyocamycin (II) are transformed into the derivatives (Ib), (Ic), and (III) respectively.
ChemInform Abstract: Novel Synthesis of (4R,8R)‐4,8‐Dimethyldecanal ‐ The Pheromone of Tribolium confusum and T. castaneum.
Authors: NGUYEN CONG HAO NGUYEN CONG HAO , CHESKIS B. A. , MAVROV M. V. , MOISEENKOV A. M. , SEREBRYAKOV E. P. 
Published: May 2016

AbstractThe title compound (XIV) is prepared, starting from the chiral compounds (I) and (VI).
ChemInform Abstract: Comparison of the Properties of Oxycarbide and Oxynitride Glasses.
Authors: HOMENY J. , NELSON G. G. , PAULIK S. W. , RISBUD S. H. 
Published: May 2016

AbstractMg‐Al‐Si‐O‐C oxycarbide glasses and Mg‐Al‐Si‐O‐N oxynitride glasses of various compositions have been prepared (conventional melting technique) and their mechanical properties have been investigated as a function of C or N content.
ChemInform Abstract: Significant Efficiency Increase in Self‐Driven Photoelectrochemical Cell for Water Photoelectrolysis.
Authors: KAINTHLA R. C. , ZELENAY B. , BOCKRIS J. O'M. 
Published: May 2016

AbstractIn a recent theoretical paper, it has been shown that high efficiency photoelectrochemical cells (PEC's) for H2O electrolysis can be formed by using protected nonoxide low bandgap semiconductors as photoanodes and suitably chosen p‐type semiconductors with electrocatalysts on the surface as photocathodes.
ChemInform Abstract: Thermodynamics of the Ternary System Na2O‐P2O5‐B2O3. Part 1. Calorimetric Study of the Liquid Mixtures B2O3 + (NaBO2)2, (NaPO3)2 + Na4P2O7, (NaPO3)2 + B2O3 and Na4P2O7 + (NaBO2)2.
Authors: JULSRUD S. , KLEPPA O. J. 
Published: May 2016

AbstractResults of measurements of the enthalpies of mixing of the title mixtures by liquid + liquid calorimetry have been interpreted to indicate that a basic building block in acid mixtures of phosphates and borates probably is a four‐coordinated boron atom connected to a phosphorus atom through an oxygen bridge.
ChemInform Abstract: X‐Ray Diffraction Study on the Structure of Molten MgxZn(100‐x) Alloys.
Authors: BUEHLER E. + , LAMPARTER P. , STEEB S. 
Published: May 2016

AbstractThe concentration dependence of the chemical short range order (CSRO) is investigated in the molten title alloys with x = 0, 8, 15, 30, 40, 50, 60, 70, 73, 80, 90, 100. For 30 ≤ x ≤ 80 a premaximum in the total structure factor S(Q) is observed which is caused by CSRO.
ChemInform Abstract: Structure Determination of Ga(GaCl4) and α‐Ga(GaBr4) Crystallized from Halobenzene Solvents
Authors: SCHMIDBAUR H. , NOWAK R. , BUBLAK W. , BURKERT P. , HUBER B. , MUELLER G. + 
Published: May 2016

Abstract(PhCl and PhBr, resp.).
ChemInform Abstract: Optical Properties of the Thermochromic Compounds Ag2HgI4 and Cu2HgI4.
Authors: JAW H.‐R. C. , MOONEY M. A. , NOVINSON T. , KASKA W. C. , ZINK J. I. 
Published: May 2016

AbstractThe electronic absorption spectra of thin mulls of the two thermochromic title compounds and of four reference compounds, M2HgI4 (M: K, Rb, Cs) and HgI2 are reported together with the band edge energies, and the DTA as a function of temperature.
ChemInform Abstract: Effect of Iron Hydroxide on Nickelous Hydroxide Electrodes with Emphasis on the Oxygen Evolution Reaction (OER).
Authors: CORDOBA S. I. , CARBONIO R. E. , LOPEZ TEIJELO M. , MACAGNO V. A. 
Published: May 2016

AbstractThe electrochemical behavior of mixed Ni(OH)2/Fe(OH)2 electrodes either as a coprecipitated layer or as a sandwich‐type structure layer by layer precipitated, is investigated.
ChemInform Abstract: Enhancement of Membrane Transport of Ions by Spatially Nonuniform Electric Fields.
Authors: KUNTZ W. H. , LARTER R. , UHEGBU C. E. 
Published: May 2016

AbstractIt is demonstrated experimentally that transport of ions through ion‐exchange membranes via the application of electric field can be enhanced by ∼ 10% if the field is spatially nonuniform.
ChemInform Abstract: Eu2P2S6: The First Rare Earth Thiohypodiphosphate
Authors: BROCKNER W. , BECKER R. 
Published: May 2016

Abstractwith Eu in the oxidation state 2 is obtained directly from the elements at 900 °C in a temp. gradient (900 → 600 °C) in evacuated quartz ampoules.
ChemInform Abstract: Preparation and Crystal Structure of UCuP2.
Authors: NOEL H. , ZOLNIEREK Z. , KACZOROWSKI D. , TROC R. 
Published: May 2016

AbstractThe title compound is obtained as single crystals by chemical vapor transport using iodine as the transporting agent in a temp. gradient 900 → 950 °C. It crystallizes in the tetragonal system (I4/mmm, Z=4).
ChemInform Abstract: 31P and 195Pt NMR Characteristics of New Binuclear Complexes of (Pt2X4(PR3)2) cis/trans Isomers and of Mononuclear Analogues.
Authors: AL‐NAJJAR I. M. 
Published: May 2016

AbstractThe reaction of the complex (I) with different tertiary phosphines leads, via the intermediates (II), to the cis and trans complexes (III).
ChemInform Abstract: The First Determination of the Energy Difference Between Solid‐State Conformers by X‐Ray Diffraction: 1. The Crystal Structure of the Pseudo‐Jahn‐Teller Complex (Nitrito)bis(2,2′‐bipyridyl)copper(II) Nitrate at 20, 100, 165, and 296 K and of Its Isostructural Zinc(II) Analogue at 295 K. 2. The Possibility of Using X‐Ray Diffraction to Characterize Adiabatic Potential Energy Surfaces and Relative Ligand Strengths.
Authors: SIMMONS C. J. , HATHAWAY B. J. , AMORNJARUSIRI K. , SANTARSIERO B. D. , CLEARFIELD A. 
Published: May 2016

AbstractBoth title complexes crystallize in the space group P21/n with Z=4.
ChemInform Abstract: Electrochemical Oxidation of Cu(II) and Co(II) Complexes with Substituted N,N′‐Ethylenebis(p‐R‐benzoylacetoneimines).
Authors: KOTOCOVA A. , SIMA J. , VALIGURA D. , FODRAN P. 
Published: May 2016

AbstractThe electrochemical oxidation of the complexes (I) is investigated by cyclic voltammetry in acetonitrile at a platinum electrode.
ChemInform Abstract: Electroorganic Reactions. Part 26. The Cathodic Reduction of Dicyanoethylene Derivatives; Competition Between Hydrogenation and Hydrodimerization.
Authors: CLARKE N. C. , RUNCIMAN P. J. I. , UTLEY J. H. P. , LANDQUIST J. K. 
Published: May 2016

AbstractThe ethylene derivatives (I), (IV), and (VII) are examined.
ChemInform Abstract: Taft σ* Constants, Particularly for Halogen‐Substituted Alkyl Groups, and Their Utility in Mechanistic Studies.
Authors: KANERVA L. T. , EURANTO E. K. 
Published: May 2016

AbstractTo verify the Taft σ* values, data from six reaction series are fitted to the equation log k = ρ*σ* + log k0.
ChemInform Abstract: (1‐(Phenylthio)‐2‐carbamoylallyl)lithium Reagents. Electrophilic Substitution and Formal Anionic (3 + 2)Cyclization‐Elimination.
Authors: BEAK P. , WILSON K. D. 
Published: May 2016

AbstractLithiation of the unsaturated carboxamides (I) and (III) provides the corresponding lithium reagents (II) and (IV).
ChemInform Abstract: Solvolysis of Benzyl Azoxytosylate and the Effect of Added Bases and Nucleophiles in Aqueous Trifluoroethanol and Aqueous Acetonitrile.
Authors: MASKILL H. , JENCKS W. P. 
Published: May 2016

AbstractSmall rate effects (acceleration and retardation) are observed in the solvolysis of (I) in the presence of nonbasic solutes such as NaClO4, NaI, NaSCN.
ChemInform Abstract: Reaction of Fluorinated Aldehydes with Phenylacetylene.
Authors: FILYAKOVA V. I. , LATYPOV R. R. , KOTEL'NIKHOVA A. L. , PASHKEVICH K. I. 
Published: May 2016

AbstractThe fluorinated aldehydes (I) react with phenylacetylene (II) to give mixtures of the fluoroalkylvinyl ketones (III) and the phenylethynylcarbinols (IV).
ChemInform Abstract: Mild Carbon‐Carbon Bond Cleavage of Carbonyl Compounds Using Pentafluoroiodobenzene Bis(trifluoroacetate).
Authors: MORIARTY R. M. , PRAKASH I. , PENMASTA R. 
Published: May 2016

AbstractOxidative cleavage of the acetophenones (I) and the trimethylsilyl enol ethers (IV) with the iodobenzene (II) leads to the formation of the benzoic acids (III).
ChemInform Abstract: Laser Flash Photolysis Studies of Methoxycarbonyl Phenyl Carbene and Its Derived Carbonyl Oxide at Room Temperature.
Authors: FUJIWARA Y. , TANIMOTO Y. , ITOH M. , HIRAI K. , TOMIOKA H. 
Published: May 2016

AbstractThe triplet carbene (II) is generated by photolysis in deaerated solutions (lifetime 35‐461 nm).
ChemInform Abstract: A Convenient Reduction Method of β‐Phenyl α,β‐Unsaturated Carbonyl Compounds with Me3SiCl‐NaI‐ROH Reagent.
Authors: SAKAI T. , MIYATA K. , UTAKA M. , TAKEDA A. 
Published: May 2016

AbstractWhen the title reaction is carried out under the reaction conditions A), the corresponding saturated carbonyl compounds can be obtained in good yields as shown for the examples (I), (III), (V), (VII) and (IX).
ChemInform Abstract: Lewis Acid‐Promoted Conjugate Reduction of α,β‐Unsaturated Carbonyl Compounds by 2‐Phenylbenzothiazoline (2‐Phenyl‐2,3‐dihydrobenzothiazole).
Authors: CHIKASHITA H. , MIYAZAKI M. , ITOH K. 
Published: May 2016

AbstractReaction of the aminothiophenol (I) with benzaldehyde (II) affords the title compound (III), which is used as reducing agent.
ChemInform Abstract: One‐Electron Reduction of Dihexadecyl Phosphate Vesicle Bound Viologens by Dithionite Ion.
Authors: THOMPSON D. H. P. , BARRETTE W. C. JUN. , HURST J. K. 
Published: May 2016

AbstractThe first‐order rate constants for the reduction of (Ia) at pH 8 to give the radical cation shows half‐order dependence on the S2O42‐ ion concentration.
ChemInform Abstract: Thiation Reactions of Some Active Carbonyl Compounds with Sulfur Transfer Reagents.
Authors: HUANG N.‐Z. , LAKSHMIKANTHAM M. V. , CAVA M. P. 
Published: May 2016

AbstractDirect thiation of anthrone (III) with the sulfur transfer reagents (II), readily prepared from the pyrroles (I), yields monothioanthraquinone (IV).
ChemInform Abstract: A Cerium(III) Modification of the Peterson Reaction: Methylenation of Readily Enolizable Carbonyl Compounds.
Authors: JOHNSON C. R. , TAIT B. D. 
Published: May 2016

AbstractAddition of the reagent (II) to the enolizable carbonyl compounds (I) gives the products (III) in the presence of cerium chloride with yields superior to those obtained with other reagents.
ChemInform Abstract: Preparative‐Scale Syntheses of Bicyclobutylidene, Methylenecyclobutane and Cyclobutanone.
Authors: FITJER L. , QUABECK U. 
Published: May 2016

AbstractTreatment of the 4‐bromobutylphosphonium salt (I) with two equivalents of potassium tert‐butoxide followed by oxidation with oxygen yields bicyclobutylidene (II).
ChemInform Abstract: Cooligomerization of Allyl Acetate with Norbornadiene and Its Derivatives by Nickel Complexes.
Authors: DZEHMILEV U. M. , KHUSNUTDINOV R. I. , GALEEV D. K. , TOLSTIKOV G. A. 
Published: May 2016

AbstractThe title reaction, producing the isomeric compounds (IV) ‐ (VI), is investigated with a great variety of catalysts (III) and under various reaction conditions.
ChemInform Abstract: A General Synthetic Method of Chiral 2‐Arylalkanoic Esters via Thermal 1,2‐Rearrangement.
Authors: HONDA Y. , ORI A. , TSUCHIHASHI G. 
Published: May 2016

AbstractThe amides (I), prepared from ethyl (S)‐lactate and methyl (S)‐2‐hydroxyisovalerate, are transformed to the acetals (VI) which undergo the title rearrangement to afford the esters (VII).
ChemInform Abstract: A Novel Route to Stilbenes via Cationic Cycloaromatization.
Authors: ASOKAN C. V. , ILA H. , JUNJAPPA H. 
Published: May 2016

AbstractGrignard reaction of the allyl magnesium bromides (II) with the ketones (I) produces the allylic alcohols (III) which cyclize on treatment with boron trifluoride/ether to yield the stilbene derivatives (IV).
ChemInform Abstract: A Convenient Preparation of Bis(thioacyl) Sulfides.
Authors: KATO S. , MASUMOTO H. , KIMURA M. , MURAI T. , ISHIDA M. 
Published: May 2016

AbstractThe title compounds (III) are obtained in a one‐pot reaction from the dithiocarboxylates (I) and 2‐chloro‐1‐methylpyridinium iodide (II).
ChemInform Abstract: Regiochemical Control in the Alkylation of Tetrahydroindanones.
Authors: LEE T. V. , TOCZEK J. 
Published: May 2016

AbstractTreatment of the indanone (I) with Li/NH3 at low temp. affords the enolate anion (II) which maintains its regiochemical integrity at ‐20 °C so allowing a regiospecific alkylation with the ester (III) to give the product (IVa).
ChemInform Abstract: Synthesis of Cholanthrene and 6‐Methylcholanthrene, Biologically Active Analogues of the Potent Carcinogen 3‐Methylcholanthrene.
Authors: HARVEY R. G. , CORTEZ C. 
Published: May 2016

AbstractCondensation of the indanone (I) with the 2‐lithio derivative of compound (II) forms the corresponding addition product which yields the lactone (III) on treatment with p‐toluenesulfonic acid.
ChemInform Abstract: Reagents and Synthetic Methods. Part 58. Synthesis of β‐Lactams from Acetic Acids and Imines Promoted by Vilsmeier Type Reagents.
Authors: ARRIETA A. , LECEA B. , PALOMO C. 
Published: May 2016

AbstractReaction of the acids (I) with the imines (II) in the presence of a carboxylic acid activating reagent yields the trans‐β‐lactams (III).
ChemInform Abstract: Cycloaddition Reactions. A New Type of Cycloadduct from a Substituted 2‐Vinylthiophene and DMAD.
Authors: ABARCA B. , BALLESTEROS R. , SORIANO C. 
Published: May 2016

AbstractThe title reaction of the thiophene (I) with the dienophiles (II) and (IV) yields the product (III) and a diastereoisomeric mixture of the adducts (V), respectively.
ChemInform Abstract: Synthesis of 2‐Amino‐3‐ethoxycarbonylpyrroles.
Authors: TOJA E. , DEPAOLI A. , TUAN G. , KETTENRING J. 
Published: May 2016

AbstractThe title compounds (III) are obtained by condensation reaction of the α‐bromo ketones (I) with ethoxycarbonylacetamidine (II).
ChemInform Abstract: General Scope of 1,3‐Dioxolanation of α,β‐Unsaturated Aldehydes with 1,2‐Bis((trimethylsilyl)oxy)ethane and Trimethylsilyl Trifluoromethanesulfonate.
Authors: HWU J. R. , LEU L.‐C. , ROBL J. A. , ANDERSON D. A. , WETZEL J. M. 
Published: May 2016

AbstractSeveral α,β‐unsaturated aldehydes such as (I), (IV), (VI), and (VIII) react with the silyl ether (II) by acetalization to give the corresponding 1,3‐dioxolanes.
ChemInform Abstract: Reactions with Dimethyl Carbonate. Part 4. A Simple Method of Preparing Antipyrin without Dimethyl Sulfate.
Authors: LISSEL M. , ROHANI‐DEZFULI A. R. 
Published: May 2016

AbstractThe pyrazolone (I) known as "technical antipyrin" is methylated by heating with excess dimethyl carbonate to yield the N‐methylated derivative antipyrin (II) as the main product, together with the methoxypyrazole (III).
ChemInform Abstract: Antihypertensive Activity of Arylideneaminoguanidine Derivatives.
Authors: MAMOLO M. G. , VIO L. , FABRIS B. , FISCHETTI F. , CARRETTA R. , GIRALDI T. 
Published: May 2016

AbstractThe aminoguanidine derivative (III), prepared from S‐methylthiosemicarbazide (I) and histamine (II), is coupled with the benzaldehydes (IV), yielding the arylideneaminoguanidines (V).
ChemInform Abstract: The Chemistry of N‐Substituted Benzotriazoles. Part 2. Reactions of Benzotriazole with Aldehydes and Aldehyde Derivatives. 1‐(α‐Hydroxyalkyl)‐, 1‐(α‐Alkoxyalkyl)‐, and 1‐(α‐Acyloxyalkyl)benzotriazoles.
Authors: KATRITZKY A. R. , RACHWAL S. , RACHWAL B. 
Published: May 2016

AbstractBenzotriazole (I) reacts with a variety of aldehydes (II) to give the hydroxyalkyl derivatives (III).
ChemInform Abstract: The Chemistry of N‐Substituted Benzotriazoles. Part 5. Reactions of Benzotriazole with Aldehydes and Thionyl Chloride ‐ Formation of (Benzotriazol‐1‐yl)‐1‐chloroalkanes and Bis(benzotriazolyl)alkanes.
Authors: KATRITZKY A. R. , KUZMIERKIEWICZ W. , RACHWAL B. , RACHWAL S. , THOMSON J. 
Published: May 2016

AbstractReaction of benzotriazole (I) with an excess of the aliphatic aldehydes (II) and SOCl2 (III) gives the chlorides (IV).
ChemInform Abstract: Compounds with Potential Antitumor Activity. Part 5. 3‐(2‐(1,3,4‐Thiadiazolyl))‐4‐thiazolidinones.
Authors: CHIMIRRI A. , GRASSO S. , MONFORTE P. , FENECH G. , ZAPPALA M. 
Published: May 2016

AbstractThe thiazolidinones (IV) mentioned in the title are prepared by coupling the aldehydes (I) with the 2‐aminothiadiazoles (II) in the presence of mercaptoacetic acid (III).
ChemInform Abstract: PO‐Activated Olefination and Conversion of Aldehydes and Ketones to Higher Amines. Part 2. Synthesis of Arylethylamines.
Authors: HEYMES A. , CHEKROUN I. 
Published: May 2016

AbstractThe aromatic aldehydes and ketones (II) and (IV) are converted to the arylethylamines (VI) and (XI) by three different methods as shown in the reaction scheme.
ChemInform Abstract: A Novel Transformation of 4‐Arylaminocoumarins to 6H‐1‐Benzopyrano‐(4,4‐b)quinolin‐6‐ones Under Vilsmeier‐Haack Conditions.
Authors: TABAKOVIC K. , TABAKOVIC I. , AJDINI N. , LECI O. 
Published: May 2016

AbstractThe 4‐aminocoumarins (III) are obtained from 4‐hydroxycoumarin (I) by reaction with the amines (II).
ChemInform Abstract: Synthesis of Novel 2‐Amino‐4‐aryl‐5‐arylthio‐6‐methoxypyrimidines and 3(5)‐Methylthiopyrazoles via α‐Oxo‐α‐arylthioketene Dithioacetals.
Authors: SINGH G. , DEB B. , ILA H. , JUNJAPPA H. 
Published: May 2016

AbstractReaction of the dithioacetals (I) with guanidine nitrate (II) in the presence of a base yields the pyrimidine derivatives (III).
ChemInform Abstract: Saturated Heterocycles. Part 88. Synthesis of a New Ring System: Dipyrido(1,2‐a:4,3‐d)pyrimidin‐11‐one Derivatives.
Authors: HUBER I. , FUELOEP F. + , DOMBI G. , BERNATH G. , HERMECZ I. , MESZAROS Z. 
Published: May 2016

AbstractThe title compounds (III) are obtained by condensation of the piperidones (I) and the 2‐aminopyridines (II) in PPA.
ChemInform Abstract: Investigations on the Reaction Course of Diethyl 2‐Chloro‐6‐methylpyridine‐3,5‐dicarboxylate with N‐Amino‐ and N‐Hydroxyalkyl Derivatives of Thiourea.
Authors: SLADOWSKA H. , BARTOSZKO‐MALIK A. , ZAWISZA T. 
Published: May 2016

AbstractThe N‐(aminoethyl)thioureas (III), prepared from N,N‐diethyl‐1,2‐diaminoethane (I) and the thiocyanates (II), are coupled with the pyridinedicarboxylate (IV) to produce the pyridopyrimidines (V).