bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Metal Complexes with Tetrapyrrole Ligands. Part 51. Synthesis, Spectroscopic Properties, and Structure of New Heterodimetal Bisporphyrinates.
Authors: BUCHLER J. W. , SCHARBERT B. , ENGLERT U. , STRAEHLE J. + 
Published: May 2016

AbstractThe complex (I) reacts with (II) in a basic medium to give the new complex type (IIIa), whose constitution is proved by X‐ray crystallography (Pna21, Z=4), electronic, IR and 1H NMR spectra.
ChemInform Abstract: Cyanine Dyes from 8‐Hydroxy‐2‐methylquinoline.
Authors: MUSHKALO I. L. , IL'CHENKO O. A. , TOLMACHEV A. I. 
Published: May 2016

AbstractThe quinolinium salt (III) is coupled with the aldehydes (IV) to give the cyanine dyes (V).
ChemInform Abstract: Adrenalin Oxidation Revisited. New Products Beyond the Adrenochrome Stage.
Authors: D'ISCHIA M. , PALUMBO A. , PROTA G. 
Published: May 2016

AbstractAdrenochrome (I), which is the first isolable intermediate in the oxidation of adrenalin, rearranges under anaerobic conditions to give the dimeric product (II).
ChemInform Abstract: Electrochemical Properties of Iron(III)‐Substituted Heteropolytungstate Anions.
Authors: TOTH J. E. , ANSON F. C. 
Published: May 2016

AbstractThe electrochemistry of Fe(III)‐substituted heteropolyanions of type (H2OFeXW11O39)n‐ (X: P, As, n = 4; X: Ge, Si, n = 5) is found to be significantly different from that of the unsubstituted parent heteropolyanions (XW12O40)m‐ (X: Si, m = 4; X: P, m = 3).
ChemInform Abstract: Preparation and Properties of Platinum/ω‐Zeolite Bifunctional Catalysts.
Authors: COQ B. , FIGUERAS F. , RAJAOFANOVA V. 
Published: May 2016

AbstractPt/ω‐zeolite catalysts are prepared by ion exchange of three different ω‐zeolite samples with (Pt(NH3)4)2+.
ChemInform Abstract: Solid‐Phase Thermal Isomerization of (R3P)2Ru(CO)2Cl2 and (R3P)3Ru(CO)Cl2 Complexes.
Authors: KRASSOWSKI D. W. , REIMER K. , LEMAY H. E. JUN. , NELSON J. H. 
Published: May 2016

AbstractThe title reactions are studied using TGA and differential scanning calorimetry.
ChemInform Abstract: The Photochemical Reaction of Cerium(IV) Ammonium Nitrate with Alkenes. Rate and Mechanism for the Addition of the Nitrate Radical to Alkenes.
Authors: BACIOCCHI E. , DEL GIACCO T. , MURGIA S. M. , SEBASTIANI G. V. 
Published: May 2016

AbstractA reaction constant ρ = ‐0.97 is obtained for the photonitration of styrenes such as (I).
ChemInform Abstract: Conversion of Polyfunctional Nitroalkanes into Carbonyl Compounds. Synthesis of the Pheromone Chalcogran and of Key Building Blocks for the Macrolides Pyrenophorin and Vermiculine.
Authors: ZSCHIESCHE R. , HAFNER T. , REISSIG H.‐U. 
Published: May 2016

AbstractSeveral versions of the Nef reaction are performed starting from nitro compounds such as (I) leading to products such as (II), (III), or (IV).
ChemInform Abstract: A New Procedure for Regiospecific Syntheses of Benzopyran‐1‐ones.
Authors: HAUSER F. M. , BAGHDANOV V. M. 
Published: May 2016

AbstractThe phthalaldehydic acids (I) are coupled with the nitromethanes (II) in the presence of triethylamine to yield the aldol condensation products (III) which are reductively cleaved with NaBH4 to give the acids (IV).
ChemInform Abstract: (1,4,2)Diazaphospholidines.
Authors: FLUCK E. , KUHM P. , RIFFEL H. 
Published: May 2016

AbstractThe known product (I) from bis(diethylamino)phosphanylacetylene and N,N'‐dimethyl thiourea is converted into the (1,4,2)diazaphospholidine‐5‐thione (II) by heating.
ChemInform Abstract: Synthesis and Structure of (MeAlN(2,6‐iPr2C6H3))3: An Aluminum‐Nitrogen Analogue of Borazole.
Authors: WAGGONER K. M. , HOPE H. , POWER P. P. 
Published: May 2016

AbstractThe trimeric title compound (IV) with a predominantly planar Al3N3C6 core is obtained by the two‐step reaction sequence as shown.
ChemInform Abstract: Dioxygen‐Derived Peroxo‐Alkyl Complexes of Permethyltantalocene. Structural Characterization of (η5‐C5Me5)2Ta(η2‐O2)(CH2C6H5) and Acid‐Catalyzed Rearrangement to Oxo‐Alkoxide Derivatives.
Authors: VAN ASSELT A. , TRIMMER M. S. , HENLING L. M. , BERCAW J. E. 
Published: May 2016

AbstractSolutions of alkylidene hydride, olefin hydride or benzyne hydride derivatives of permethyltantalocene such as (I) when exposed to dry O2 form remarkable stable peroxo‐alkyl complexes (II) together with a minor amount of (III).
ChemInform Abstract: cis‐ and trans‐Dihalotetrakis(dimethyl sulfoxide)ruthenium(II) Complexes (RuX2(DMSO)4; X: Cl, Br): Synthesis, Structure, and Antitumor Activity.
Authors: ALESSIO E. , MESTRONI G. , NARDIN G. , ATTIA W. M. , CALLIGARIS M. , SAVA G. , ZORZET S. 
Published: May 2016

AbstractThe title compounds (IIa) and (Ib) are prepared as shown in the scheme and investigated crystallographically.
ChemInform Abstract: Biologically Active Glycosides from Asteroidea. Part 18. 1H NMR Spectroscopy and Biological Activities of Polyhydroxylated Steroids from the Starfish Asterina pectinifera Mueller et Troschel.
Authors: HIGUCHI R. , NOGUCHI Y. , KOMORI T. , SASAKI T. 
Published: May 2016

AbstractFrom the crude glycoside fraction of As.
ChemInform Abstract: Synthesis of a Tritiated LPS Inhibitor Derived from 3‐Deoxy‐D‐manno‐2‐octulosonic Acid (KDO). A Cautionary Note Regarding Amide Synthesis from Azides via Phosphine Imines.
Authors: SAHLBERG C. , JANSSON A. M. , CLAESSON A. 
Published: May 2016

AbstractThe tritiated title compound (IV) is prepared starting from (I) with a specific activity of 5.85 GBq/mol and an overall radiochemical yield of 4%.
ChemInform Abstract: Strontium‐Colemanite Sr2B6O11·5 H2O: Synthesis, Structure and Thermal Properties.
Authors: LIEGEOIS‐DUYCKAERTS M. , RULMONT A. 
Published: May 2016

AbstractThe title compound (III) crystallizes in the monoclinic space group P21/a, Z=2 and is isotypic with Ca‐colemanite.
ChemInform Abstract: Single‐Crystal Rare‐Earth‐Doped Yttrium Orthosilicate Phosphors.
Authors: SHMULOVICH J. , BERKSTRESSER G. W. , BRANDLE C. D. , VALENTINO A. 
Published: May 2016

AbstractA group of new single‐crystal cathodoluminescent phosphors is obtained by bulk growth of rare‐earth‐activated Y2SiO5 crystals from a melt by the Czochralski technique (dopants as Ce3+, Tb3+, Eu3+, Sm3+, Tm3+, Ga3+, and some of their combinations).
ChemInform Abstract: The Effect of Copper Content and Heat Treatment on the Hydrogen Embrittlement of 7050‐Type Alloys.
Authors: HARDWICK D. A. , THOMPSON A. W. , BERNSTEIN I. M. 
Published: May 2016

AbstractIt is shown that commercially‐processed Al‐6Zn‐2Mg alloys, whether containing 2.1% Cu (i.e.
ChemInform Abstract: Synthesis and Characterization of Di‐ and Tritelluratoferrate(III) Complexes.
Authors: MUKHERJEE H. G. , DE S. , BAKER L. C. W. 
Published: May 2016

AbstractThe novel tellurato complexes (I) and (II) are obtained by reaction of H2TeO3, Fe(NO3)3, and Li2SO4 in weak or strong alkaline medium, respectively.
ChemInform Abstract: Facile Isomerization of 2‐(Dicyanomethylene)‐1,3‐indandione to 2,3‐Dicyano‐1,4‐naphthoquinone.
Authors: ASHWELL G. J. , BRYCE M. R. , DAVIES S. R. , HASAN M. 
Published: May 2016

AbstractWhen the dicyanomethyleneindandione (I) is treated with the iodides (II) or sodium (III), ring enlargement takes place to form the salts (IV) of 2,3‐dicyano‐1,4‐naphthoquinone (V).
ChemInform Abstract: 1,3,5‐Hexatriene Photochemistry. The Photoisomerization of (Z)‐3‐(6′,6′‐Dimethyl‐2′‐methylenecyclohexylidene)‐1‐propene.
Authors: GEENEVASEN J. A. J. , CERFONTAIN H. 
Published: May 2016

AbstractPhotoisomerization of the title compound Z‐(I) leads to the primary products E‐(I), (II) and (III) formed in an initial ratio of 9:2:1.
ChemInform Abstract: Double Asymmetric Induction in the Osmylation of γ‐Alkoxy α,β‐Unsaturated Esters.
Authors: ANNUNZIATA R. , CINQUINI M. , COZZI F. , RAIMONDI L. 
Published: May 2016

AbstractThe OsO4‐promoted cis‐dihydroxylation of some enantiomerically pure α,β‐unsaturated esters such as (I), derived from alkoxyaldehydes, occurs with noticeable levels up to ≥ 45:1 of stereoselection, when carried out in the presence of chiral alkaloid‐derived ligands.
ChemInform Abstract: A Simple Three‐Step Synthesis of β,β‐Disubstituted Acrylates.
Authors: CALO V. , LOPEZ L. , PESCE G. 
Published: May 2016

AbstractCoupling of the 2‐(hydroxyalkyl)acrylates (I) with dibenzothiazolyl disulfide (II) in the presence of triphenylphosphine yields the 2‐(benzothiazolylthio)acrylates (III) which react with organocopper compounds, obtained from the Grignard reagents (IV) and copper(I) bromide (V), to form the title compounds (VI).
ChemInform Abstract: Inside‐Outside Stereoisomerism. Part 3. The Synthesis of trans‐Bicyclo‐(4.3.1)decan‐10‐one.
Authors: WINKLER J. D. , HEY J. P. , WILLIARD P. G. 
Published: May 2016

AbstractThe cyclopentanone‐2‐carboxylate (I) reacts with the iodide (II) to give the alkenyl derivative (III) which is converted to the dehydrodioxanone (V).
ChemInform Abstract: Reactions of Electron‐Rich Heterocycles with Orthocarboxylic Acid Derivatives. Part 11. Reactions of Carbazole and 4‐Methoxycarbazole with Triethyl Orthoformate: Regiospecific Functionalization of the Carbazole Nucleus.
Authors: WITZEL H. , PINDUR U. 
Published: May 2016

AbstractCarbazole (I) reacts with triethyl orthoformate (II) to yield the N‐formyl derivative (IV) after hydrolysis.
ChemInform Abstract: Silicon‐Assisted Synthesis of Bridged Azabicyclic Systems via N‐Acyliminium Intermediates.
Authors: KLAVER W. J. , HIEMSTRA H. , SPECKAMP W. N. 
Published: May 2016

AbstractIntramolecular acid‐mediated cyclization of propynyl‐ and allylsilanes such as (III) or (V) possessing a five‐ or six‐membered cyclic N‐acyliminium ion precursor leads to bridged azabicyclic compounds such as (IV) or (VI).
ChemInform Abstract: On the Reaction of α‐(2‐Hydroxyphenoxy)alkyl Ketones with Dimethylsulfoxonium Methylide. A Novel Route to 2‐Substituted 2,3‐Dihydro‐2‐hydroxymethyl‐1,4‐benzodioxins.
Authors: SALIMBENI A. , MANGHISI E. , ARNONE A. 
Published: May 2016

AbstractThe catechols (I) react with the chloroalkyl ketones (II) to give the (2‐hydroxyphenoxy)alkyl ketones (III) which equilibrate with the benzodioxins (IV).
ChemInform Abstract: Reaction of 2‐Aroylbenzoic Acids with 4‐Nitro‐ and 2,4‐Dinitrophenylhydrazine.
Authors: YAKOVLEV S. V. , PAVLOVA L. A. 
Published: May 2016

AbstractLittle is known to date about the reaction between 2‐aroylbenzoic acids and arylhydrazines.
ChemInform Abstract: Acyclic Control of Stereochemistry via a Reiterative E or Z‐1‐Propenyllithium‐Derived Cuprate Opening of a Chiral Epoxide/Reepoxidation Sequence.
Authors: LIPSHUTZ B. H. , BARTON J. C. 
Published: May 2016

AbstractCoupling reaction of the chiral epoxide (I) with the Z‐propenyl cuprate (II) yields the Z‐hexenol (III).
ChemInform Abstract: Silaheterocycles. Part 4. Generation and (2 + 4)Cycloaddition of Dichloroneopentylsilaethenes.
Authors: AUNER N. 
Published: May 2016

AbstractReaction of vinyltrichlorosilane (I) with tert‐butyllithium (II) at lower temperatures leads to the formation of dichloroneopentylsilaethene (III) which undergoes (2 + 4)cycloaddition with cyclopentadiene (IV), yielding the silanorbornene (V), together with minor amounts of the silylnorbornene (VI).
ChemInform Abstract: Peptidic Trifluoromethyl Alcohols and Ketones: A General Synthesis and Applications as Renin Inhibitors.
Authors: PATEL D. V. , RIELLY‐GAUVIN K. , RYONO D. E. 
Published: May 2016

AbstractThe β‐siloxy‐β‐trifluoromethylcarboxylic acids (III) and (VIII), prepared as shown in the reaction scheme, are heated with the azide (IV) and benzylic alcohol (V) in the presence of triethylamine, yielding the N‐benzyloxycarboxy‐β‐siloxy‐β‐(trifluoromethyl)amines (VI) or (X) via Curtius rearrangement.
ChemInform Abstract: Syntheses of Jasmone, Jasmonic Acid, and Some Analogues from Alkyne‐Cobalt Complexes via the Khand Reaction.
Authors: BILLINGTON D. C. , BLADON P. , HELPS I. M. , PAUSON P. L. , THOMSON W. , WILLISON D. 
Published: May 2016

AbstractKhand reaction of the alkyne‐hexacarbonyldicobalt complexes (III) ‐ derived from the tosylate (I) by metalorganic reaction ‐ with ethylene (VI) allows the synthesis of the cyclopentenone (VIIa) and jasmone (VIIb).
ChemInform Abstract: Formation of Pentabromide Ions from Bromine and Bromide in Moderate‐Polarity Aprotic Solvents and Their Possible Involvement in the Product‐Determining Step of Olefin Bromination.
Authors: BELLUCCI G. , BIANCHINI R. , CHIAPPE C. , AMBROSETTI R. 
Published: May 2016

AbstractThe results of a UV‐VIS spectrophotometric investigation show that a pentabromide species is formed, besides the tribromide, when Bu4N+Br‐ and excess bromine are dissolved in 1,2‐dichloroethane.
ChemInform Abstract: Lactones. Part 21. Ring Cleavages in the Reductive Alkylation of Amines with 4‐Oxo‐6,6‐diphenyltetrahydropyran‐2‐one.
Authors: LEHMANN J. , GOSSEN A. 
Published: May 2016

AbstractShort‐time reaction of the β‐keto lactone (I) with the amines (II) gives low yields of the enamines (III).
ChemInform Abstract: Polysulfonylamines. Part 10. N‐Acetyldimesylamine (N,N‐Dimesylacetamide): Synthesis and Acylating Properties.
Authors: BLASCHETTE A. , SAFARI F. 
Published: May 2016

AbstractPotassium dimesylamide (I) reacts with acetyl chloride (II) to give the N‐acetylated compound (III) mentioned in the title which is employed in various acetylation reactions.
ChemInform Abstract: A New General Approach for Introducing Side Chain in Coumarins Utilizing Bromozinc Enolates as Chemo‐, Regio‐ and Stereoselective Reagents.
Authors: DUTTA L. N. , SINHA N. C. , SARKAR A. K. 
Published: May 2016

AbstractOn reaction with bromozinc enolates, coumarins bearing an aromatic acyl group afford the corresponding alcohols and/or olefinic products.
ChemInform Abstract: Chemistry of Triphenyl‐(or Tri‐n‐butyl‐)pyridylphosphonium Salts. Part 2. 2,4‐Pyridinediylbis(phosphonium) Salts.
Authors: ANDERS E. , MARKUS F. 
Published: May 2016

AbstractMethanol (II) reacts with the title salt (III) under radical reaction conditions to give the C‐5 substituted product (I).
ChemInform Abstract: Synthesis and Reactions of Substituted Benzoxazinones Bearing a Bulky Group at Position‐2.
Authors: AFIFY A. A. , EL‐NAGDY S. , SAYED M. A. , MOHEY I. 
Published: May 2016

AbstractThe title compounds (III) are synthesized in order to study the stability of the benzoxazinone nucleus in the presence of bulky C‐2 substituents.
ChemInform Abstract: Novel Substituted B2EVIN2 Heterocycles.
Authors: YALPANI M. , KOESTER R. + , BOESE R. 
Published: May 2016

AbstractThe bis(diorganoboryl)chalcogenides (I) and (IV) react with pyrazole (II) to form stable 1:1 adducts (III) and (V), respectively.
ChemInform Abstract: Hydrophilically Augmented Glycosyl Carborane Derivatives for Incorporation in Antibody Conjugation Reagents.
Authors: MAURER J. L. , SERINO A. J. , HAWTHORNE M. F. 
Published: May 2016

AbstractThe reactions of hydroxyalkyl carboranes and esterified carbohydrates in the presence of a Lewis acid catalyst prove to be stereoselective.
ChemInform Abstract: Oxidative Coupling of Alkynyl Groups on Trimethylphosphane Nickel Complexes.
Authors: KLEIN H.‐F. , BECK‐HEMETSBERGER H. , REITZEL L. , RODENHAEUSER B. + , CORDIER G. 
Published: May 2016

AbstractSymmetrical trans‐square‐planar bis(alkynyl)bis(phosphine)nickel complexes cannot be converted to monoalkynylnickel halides.
ChemInform Abstract: Synthesis and Characterization of Palladium(II) Complexes with Aryl Tellurols and Diaryl Ditellurides.
Authors: KHANDELWAL B. L. , KUNDU K. , GUPTA S. K. 
Published: May 2016

AbstractThe polymeric complexes (III) and (IV) are obtained by reaction of generated NaTeAr with the tetrachloropalladate (II) in 1:1 or 1:2 molar ratio, respectively.
ChemInform Abstract: The Reactions of Mo2Ru(CO)7Cp2(μ3‐S) with Phenylacetylene and Ru(CO)5
Authors: ADAMS R. D. , BABIN J. E. , TASI M. 
Published: May 2016

AbstractReview: (The Chemistry of Heteronuclear Clusters and Multimetallic Catalysts; Proceedings of the Seminar in Koenigstein, Sept.
ChemInform Abstract: Electrochemical Behavior of Several Metal Ion Solutions at Ba2YCu3O7 and CuO Electrodes
Authors: ROSAMILIA J. M. , MILLER B. 
Published: May 2016

Abstractis studied because the electrodeposition of metallic coatings onto YBa2Cu3O7 is desirable for the environmental protection of the high‐Tc superconductor and for providing a parallel current path when the superconductor is in the normal state.
ChemInform Abstract: Anodic and Dissolution Characteristics of Ba2YCu3O7 in Aqueous Electrolytes.
Authors: MAGEE V. M. , ROSAMILIA J. M. , KOMETANI T. Y. , SCHNEEMEYER L. F. , WASZCZAK J. V. , MILLER B. 
Published: May 2016

AbstractRotating disk electrodes of the high‐Tc superconductor are anodized under fixed currents and rotation speeds in several aqueous electrolytes and the electrolyte solutions are subsequently analyzed by ICP‐atomic emission spectroscopy.
ChemInform Abstract: Two New Ternary Hydrides of β‐K2SO4‐Type Structure: Cs2MgH4 and Rb2MgH4.
Authors: PARK H.‐H. , PEZAT M. , DARRIET B. , HAGENMULLER P. 
Published: May 2016

AbstractThe new title compounds are synthesized by heating the binary hydrides at 400 °C and 30 bar hydrogen pressure (2 d).
ChemInform Abstract: Anhydrous Perchlorato Complexes of Rhodium(IV).
Authors: PASCAL J.‐L. , FOURATI M. 
Published: May 2016

AbstractRh(ClO4)3·5 H2O is dehydrated and oxidized by Cl2O6 at temp. < 15 °C to yield RhO0.75(ClO4)2.5·nCl2O6 (1.5 < n < 2.75).
ChemInform Abstract: Crystal Structures and Magnetic Properties of the Mono‐μ‐halogeno‐Bridged Copper(II) Chains Cu(pcpci)X (pcpci: N‐(2′‐pyridylcarbonyl)pyridine‐2‐carboximidate, X: Cl or Br).
Authors: FOLGADO J. V. , CORONADO E. , BELTRAN‐PORTER D. , BURRIEL R. , FUERTES A. , MIRAVITLLES C. 
Published: May 2016

AbstractThe title compounds (I) are isostructural and crystallize in the space group Pc with Z=2.
ChemInform Abstract: A New Synthetic Route to Methyl (‐)‐Shikimate by Asymmetric Diels‐Alder Reaction of (S)s‐3‐(2‐Pyridylsulfinyl)acrylate.
Authors: TAKAHASHI T. , NAMIKI T. , TAKEUCHI Y. , KOIZUMI T. 
Published: May 2016

AbstractAsymmetric Diels‐Alder reaction of the title compound (II) with the furan derivative (I) yields diastereoselectively the endo‐ and exo‐7‐oxabicyclo(2.2.1)heptenes (III) and (IV).
ChemInform Abstract: Allene Epoxidation. Oxidative Cyclizations of Allenyl Alcohols.
Authors: CRANDALL J. K. , BATAL D. J. 
Published: May 2016

AbstractThe allenic alcohols (I) are oxidized with dimethyldioxirane (DMDO) to give the bisepoxides (II) which rearrange, forming the hydroxytetrahydrofuranone (IIIa) or the pyranone (IIIb).
ChemInform Abstract: The Chemistry of α‐Silyl Carbonyl Compounds. Part 18. A Silicon‐Facilitated Preparation of 1,3‐Dienes.
Authors: PRIETO J. A. , LARSON G. L. , BERRIOS R. , SANTIAGO A. 
Published: May 2016

AbstractThe α‐silylated β,γ‐unsaturated ester (I) is treated with an excess of the Grignard compounds (II) and subsequently subjected to base‐induced dehydration, producing the dienes (III).
ChemInform Abstract: Synthesis of Polysubstituted Benzenes via the Tandem Addition‐Rearrangement Aryne Reaction of Substituted 2‐Bromoanisoles and Lithioarenenitriles.
Authors: KHANAPURE S. P. , CRENSHAW L. , REDDY R. T. , BIEHL E. R. 
Published: May 2016

AbstractThe arylacetonitriles (II) undergo regioselective addition reaction with methoxydehydrobenzenes, generated from the bromoanisoles (I), to give the cyanoarylmethylanisoles (III) after spontaneous rearrangement.
ChemInform Abstract: 3,3‐Diethoxypropyl‐lithium: A Masked Lithium Propanal Homoenolate in Organic Synthesis.
Authors: BARLUENGA J. , FERNANDEZ J. R. , RUBIERA C. , YUS M. 
Published: May 2016

AbstractThe masked title enolate (III) reacts with various electrophiles such as the keto compounds (IV) to give products of type (V).
ChemInform Abstract: An Efficient and Mild Conditions Synthesis of 2‐Aza‐1,3‐dienes from λ5‐Phosphazenes.
Authors: BARLUENGA J. , FERRERO M. , PALACIOS F. 
Published: May 2016

AbstractThe eniminophosphoranes (I) react with the aldehydes (II) to give the 2‐aza‐1,3‐dienes (III).
ChemInform Abstract: Photochemistry of the Phthalimide System. Part 91. Intramolecular Photoreactions of Phthalimide‐Alkene Systems. Oxetane Formation of N‐(ω‐Indol‐3‐ylalkyl)phthalimides.
Authors: TAKECHI H. , MACHIDA M. , KANAOKA Y. 
Published: May 2016

AbstractIrradiation of the N‐(ω‐indol‐3‐ylalkyl)phthalimides (I), (III), (VII), (X), and (XII) with a 500W high pressure mercury lamp in acetone or methanol results in the formation of the rearrangement and ring closure products shown in the reaction scheme.
ChemInform Abstract: Annulation of Imidazolines: Synthesis of Imidazo(1,2‐a)pyridones.
Authors: JONES R. C. F. , SMALLRIDGE M. J. 
Published: May 2016

AbstractThe 2‐ethoxycarbonylmethyleneimidazolidine (I) reacts with the unsaturated imidazolides generated from the α,β‐unsaturated carboxylic acids (II) and the carbonyldiimidazole (III), yielding the bicyclic cyclocondensation products (IV).
ChemInform Abstract: Synthesis and Histamine H2‐Antagonist Activity of 4‐Quinazolinone Derivatives.
Authors: OGAWA N. , YOSHIDA T. , ARATANI T. , KOSHINAKA E. , KATO H. , ITO Y. 
Published: May 2016

AbstractA series of 4‐quinazolinone derivatives which are potential antiulcer agents, is prepared.
ChemInform Abstract: Synthesis of 1‐Trimethylsilyl‐1,3‐dienes by the Palladium‐Catalyzed Reaction of Trimethylvinylsilane with Vinyl Iodides/Silver Nitrate or Vinyl Triflates.
Authors: KARABELAS K. , HALLBERG A. 
Published: May 2016

AbstractCoupling reaction of the vinylic iodides (I) with trimethylvinylsilane (II) in the presence of Pd(II) acetate and silver nitrate yields the trimethylsilylbutadienes (III).
ChemInform Abstract: Spectroscopic and Structural Characterization of the Nine‐Coordinate Adduct of Tris(dipivaloylmethanato)europium(III) with 2,2′:6′,2′′‐Terpyridine.
Authors: HOLZ R. C. , THOMPSON L. C. 
Published: May 2016

AbstractThe first nine‐coordinate adduct (III) of (I) with terpyridine (II) is characterized by IR and luminescence spectroscopy.
ChemInform Abstract: A New Macrocyclic Ligand Combining Two Different Coordination Sites: Macrocyclic Biquinazoline (Mabiq‐). Synthesis and Structure of the Free Ligand and of a Cobalt(III) Complex.
Authors: MUELLER E. + , BERNARDINELLI G. , VON ZELEWSKY A. 
Published: May 2016

AbstractThe macrocycle (VII) and its Co(III) complex (X) are prepared according to the scheme.
ChemInform Abstract: Synthesis of α‐Allyl‐α‐amino Acids by Means of a Palladium‐Catalyzed Intramolecular Rearrangement.
Authors: VAN DER WERF A. , KELLOGG R. M. 
Published: May 2016

AbstractThe allyl α‐aminocarboxylates (III), prepared from the amino acids (I), form the aldimines (V) which are rearranged upon treatment with bases and a Pd catalyst.
ChemInform Abstract: Irradiation Effect on Properties of Passive Film Formed on a AISI 304 Type Stainless Steel.
Authors: GORSE D. , RONDOT B. , DA CUNHA BELO M. 
Published: May 2016

AbstractThe influence of α‐irradiation on the passivation processes of an AISI 304 type austenitic stainless steel is investigated by impedance and photoelectrochemical measurements in buffered borate solution (0.05 M H3BO3‐0.075 Na2B4O7·10 H2O; pH 9.2).
ChemInform Abstract: Structural Characterization of a Sterically Encumbered Iron(II) Porphyrin CO Complex.
Authors: KIM K. , FETTINGER J. , SESSLER J. L. , CYR M. , HUGDAHL J. , COLLMAN J. P. , IBERS J. A. 
Published: May 2016

AbstractThe title complex (I) crystallizes in the space group P21/n at 110 K. The results from the X‐ray diffraction analysis differ somewhat from the EXAFS data.
ChemInform Abstract: An Investigation of the Keto‐Enol Tautomerism in 2‐Aryl‐1,3‐indandiones by NMR Spectroscopy.
Authors: STEIGEL A. , VEITH R. W. , BRAUN M. 
Published: May 2016

AbstractIn CHCl3 the keto‐enol equilibrium lies far on the side of the diketo forms (I) whereas the enols (IIa) and (IIc) are favored in DMSO.
ChemInform Abstract: Photochemistry of Bis(2H‐tetrazoles). Part 6. Two‐Photon Mechanism of the Photolysis of 2,2′‐Diphenyl‐5,5′‐bis(2H‐tetrazole).
Authors: WEINBERG P. , CSONGAR C. , TOMASCHEWSKI G. 
Published: May 2016

AbstractPhotolysis of (I) (no solvent indicated) with polychromatic light leads directly to (IV).