bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Sulfonamide Substituted Thiono Compounds as Ligands in Copper(II) Chelates and as Extractants for the Late 3d‐Element Ions.
Authors: DOERING M. + , UHLIG E. , UNDEUTSCH B. , GLOE K. , MUEHL P. + 
Published: May 2016

AbstractThe ligands (I)‐(IV) react differently with Cu(II).
ChemInform Abstract: Synthesis of Asymmetric Rh4+ 2 Complexes. X‐Ray Crystal Structure of Rh2(form)3(NO3)(PPh3)·0.5 CH2Cl2 and Rh2(form)3(NO3)(C5H5N) (form: N,N′‐Di‐p‐tolylformamidinate).
Authors: PIRAINO P. , BRUNO G. , TRESOLDI G. , LO SCHIAVO S. , NICOLO F. 
Published: May 2016

AbstractThe reaction of the paramagnetic Rh25+ complex (I) with an excess of the neutral ligands (II) leads via reductive elimination of one NO3 group to the formation of the asym.
ChemInform Abstract: Studies on a New Route to (.+‐.)‐Copaene and (.+‐.)‐Ylangene.
Authors: ARCHER D. A. , BROMIDGE S. M. , SAMMES P. G. 
Published: May 2016

AbstractThe bicyclic alcohol (VIII) and the ketone (XII) are prepared from the bromide (I) via the common intermediate (VI).
ChemInform Abstract: New Aspects in the Tautomerism of 1,2,3‐Butatriene Episulfides.
Authors: TOKITOH N. , HAYAKAWA H. , ANDO W. 
Published: May 2016

AbstractThe chloroallene (I) is dehydrochlorinated to form the carbene (II) which is trapped with tetramethylcyclopentanethione (III), yielding the adducts (IV) and (V).
ChemInform Abstract: Polycarbonyl Heterocycles. Part 7. A New Convenient Route of Synthesis of 1H‐Pyrrole‐2,3‐dione Derivatives.
Authors: ZALESKA B. 
Published: May 2016

AbstractThe reaction of diones such as (I) according to A) gives title compounds of type (II) (9 examples: yield 58‐82%) which can be obtained alternatively by treatment of type (III) according to A) (yield: 53‐72%).
ChemInform Abstract: (3 + 2)Cycloadditions of Indolenine‐Derived Azomethine Ylides, a Rapid Entry into Pyrrolo(1,2‐a)indolines.
Authors: FISHWICK C. W. G. , JONES A. D. , MITCHELL M. B. , SZANTAY C. JUN. 
Published: May 2016

AbstractThe trimethylindolenine (I) is N‐alkylated with trimethylsilylmethyl triflate (II) to give the salt (III) which forms the intermediate ylide (IV) upon desilylation with fluoride ions.
ChemInform Abstract: Reactions of Organic Anions. Part 152. Vicarious Nucleophilic Substitution of Hydrogen in Pteridine Derivatives.
Authors: MAKOSZA M. , OSTROWSKI S. 
Published: May 2016

AbstractWhereas the reaction of unsubstituted pteridine with the anion Tos‐CHCl‐ (containing the Cl leaving group) is unsuccessful, the substituted pteridines (I) react with this anion, generated from sulfone (II), to give the vicarious nucleophilic substitution (VNS) products (III).
ChemInform Abstract: Structural Characterization of (VO(salicylhydroximate)(CH3OH))3: Applications to the Biological Chemistry of Vanadium(V).
Authors: PECORARO V. L. 
Published: May 2016

AbstractThe title complex (I) is prepared from vanadyl‐bis(acetylacetonate) or VCl3, salicylhydroxamic acid and NaOMe or NaOH in MeOH with air acting as the oxidant.
ChemInform Abstract: Contributions on the Chemistry of Bor. Part 197. Synthesis, Structure, and Complex Formation of 1,3,2,4‐Diphosphadibora(1.1.0)cyclobutanes.
Authors: KOELLE P. + , LINTI G. , NOETH H. + , POLBORN K. 
Published: May 2016

AbstractThe diaminodiphosphadiboretanes (I) are irradiated to give the title compounds (II).
ChemInform Abstract: 5H‐Isoindolo(1,2‐b)(3)benzazepines. Part 6. Synthesis of 7,8,13,14‐Tetrahydro‐5H‐isoindolo(1,2‐b)(3)benzazepin‐5‐one Derivatives.
Authors: PROKSA B. , UHRIN D. , VADKERTI A. 
Published: May 2016

AbstractThe synthesis of the title compounds (II) from dihydronarceine imide (I) is described.
ChemInform Abstract: Unsaturated Carboxylic Acid Dienolates. Reaction with Substituted Cyclohexanones and Unsubstituted Cycloalkanones. Regio‐ and Stereoselectivity.
Authors: BALLESTER P. , COSTA A. , GARCIA‐RASO A. , MESTRES R. 
Published: May 2016

AbstractRegio‐ and stereoselectivities for the reaction of Li dienolates derived from the acids (II) with substituted cyclohexanones such as (I), (VII), or (XI) are found to depend on reaction time and temperature.
ChemInform Abstract: Total Synthesis and Enzyme‐Substrate Interaction of D‐, DL‐, and L‐Phosphinotricine, “Bialaphos” (SF‐1293) and Its Cyclic Analogues.
Authors: NATCHEV I. A. 
Published: May 2016

AbstractD,L‐Phosphinotricine (IV) and its cyclic analogue (VI) are synthesized using the known methodologies shown in the scheme.
ChemInform Abstract: Possible Effect of Hydrogen Bonding on Methylation of Pyrimidine and Pyridone Nucleosides.
Authors: YAMAUCHI K. , HOSOKAWA T. , KINOSHITA M. 
Published: May 2016

AbstractMethylation of pyrimidine ribonucleosides such as (I) occurs preferentially at the sugar unit to give the 2'‐, 3'‐ or 5'‐methylated products (III)‐(V).
ChemInform Abstract: Remarkable Structures of Dialane(4), Al2H4.
Authors: LAMMERTSMA K. , GUENER O. F. + , DREWES R. M. , REED A. E. , VON RAGUE SCHLEYER P. 
Published: May 2016

AbstractExamination of the potential energy surface of dialane by ab initio MO theory at the MP4(SDTQ)/6‐31G**//HF/6‐31G* + ZPE level, including nine structures, show the salt‐like structures (I) and (II) to be the most stable isomers.
ChemInform Abstract: Oxide Ion‐Conducting Solid Electrolytes and their Application Possibilitie s. Part 49. Electric Conductivity and Transport Numbers of Zirconium‐Praseodymium‐Yttrium Mixed Oxides.
Authors: VASHUK V. , JAKOBS S. , MOEBIUS H.‐H. + 
Published: May 2016

AbstractMixed oxides containing ZrO2, Pr6O11, CeO2, and Y2O3 are prepared using solid state methods.
ChemInform Abstract: The Effect of Nb on the Hot Corrosion Behavior of Ni‐Base Superalloy.
Authors: ZENG K. , JIN Z. , HUANG P. 
Published: May 2016

AbstractUp to 3.5 wt.% Nb are shown to reduce the Na2SO4‐induced hot corrosion resistance of GMR‐235D, a superalloy containing Nb as a strengthening element.
ChemInform Abstract: Highly Stereoselective Synthesis of Exocyclic Tetrasubstituted Enol Ethers and Olefins. A Synthesis of Nileprost.
Authors: TAKAHASHI A. , KIRIO Y. , SODEOKA M. , SASAI H. , SHIBASAKI M. 
Published: May 2016

AbstractA method is developed for the stereoselective synthesis of exocyclic tetrasubstituted enol ethers such as (III) and olefins such as (XIV) and (XVII).
ChemInform Abstract: Stereoselective Reduction of C=X by a Chiral 1,4‐Dihydropyridine (NADH‐Mimic) in a Self‐Immolative Process.
Authors: MEYERS A. I. , BROWN J. D. 
Published: May 2016

AbstractThe chiral dihydropyridine (+)‐(II) reduces the ketones (I) in the presence of magnesium perchlorate to give the optically active alcohols (S)‐(III).
ChemInform Abstract: Palladium‐Catalyzed C‐Alkylations of the Highly Acidic and Enolic Triacetic Acid Lactone. Mechanism and Stereochemistry.
Authors: MORENO‐MANAS M. , RIBAS J. , VIRGILI A. 
Published: May 2016

AbstractAlkylation of the hydroxymethylpyrone (I) with the allyl acetates (II) in the presence of a catalyst yields the 3‐alkylpyrones (III) or the dicinnamylpyrandione (IV).
ChemInform Abstract: The Directed ortho‐Metalation Connection to Aryl‐Aryl Cross Coupling. A General Regiospecific Synthesis of Phenanthrols.
Authors: FU J. , SHARP M. J. , SNIECKUS V. 
Published: May 2016

AbstractThe arylboronic acids (I) are coupled with the o‐bromotoluenes (II) in the presence of a Pd catalyst and subsequently with LDA to yield the phenanthrols (IV).
ChemInform Abstract: Synthesis and Aggregation Behavior of Chiral Cysteine Amphiphiles with s‐Triazine as Connecting Unit.
Authors: STAATZ I. , GRANZER U. H. , BLUME A. , ROTH H. J. 
Published: May 2016

AbstractVarious homologous liposome building blocks of type (IV) with L‐cysteine as chiral hydrophilic head group are synthesized starting from the known chelate (I) via the preamphiphiles (III).
ChemInform Abstract: Synthesis of 1,4‐Benzothiazepines and Investigation of Their Reactions.
Authors: CZOLLNER L. , SZILAGYI G. , LANGO J. 
Published: May 2016

AbstractCoupling of the ethyl thiosalicylate (I) with the nitroalkenes (II) yields the nitroethyl sulfides (III) which are reduced and treated with perchloric acid, forming the salts (IV).
ChemInform Abstract: Synthesis of (C5Me5)Ta(S)2‐ 3 and the Structure of a Hexagonal‐Prismatic Ta2Li4S6 Core.
Authors: TATSUMI K. , INOUE Y. , NAKAMURA A. , CRAMER R. E. , VANDOORNE W. , GILJE J. W. 
Published: May 2016

AbstractThe reaction of (I) with 4‐5 equiv. Li2S2 (II) in THF (III) unexpectedly gives the title complex (IV) (space group C2/c, Z=4) which is also obtained by the reaction of (V) with (II).
ChemInform Abstract: Oxovanadium(IV) and Dioxomolybdenum(VI) Complexes: Synthesis from the Corresponding Acetylacetonato Complexes and X‐Ray Structures.
Authors: LEE S. , FLORIANI C. , CHIESI‐VILLA A. , GUASTINI C. 
Published: May 2016

AbstractDisplacement of acac from MoO2(acac)2 or VO(acac)2 in the reaction with the acidic form of the substituted 7,16‐dihydro‐tetraazatetradecine is a stepwise process.
ChemInform Abstract: The Interaction of 1‐Methylimidazoline‐2(3H)‐thione with Copper(II) Salts.
Authors: AINSCOUGH E. W. , BAKER E. N. , BINGHAM A. G. , BRODIE A. M. 
Published: May 2016

AbstractIn view of the interest in complexes containing Cu(II)‐thiolate bonds as small‐molecule mimics for the blue copper protein metal site, the reaction conditions for the interaction of the title ligand with Cu(II) salts are investigated.
ChemInform Abstract: Ruthenium Phthalocyanine Chemistry: Synthesis and Properties of a Mixed‐Valence Nitrido‐Bridged Ruthenium Phthalocyanine Dimer.
Authors: ROSSI G. , GARDINI M. , PENNESI G. , ERCOLANI C. , GOEDKEN V. L. 
Published: May 2016

AbstractThe compounds phthalocyaninatoruthenium(II) or bis(pyridine)phthalocyaninatoruthenium(II), used as the starting materials for the preparation of the title complex (I), are heated with NaN3 suspended in α‐chloronaphthalene to give (I).
ChemInform Abstract: Resolution of (.+‐.)‐3‐Methylmuconolactone and the Absolute Configurations of the Naturally Occurring 3‐ and 4‐Methylmuconolactones: X‐Ray Crystal Structures of (S)‐1‐Phenylethylammonium Salts and a Bromodilactone.
Authors: CAIN R. B. , FREER A. A. , KIRBY G. W. , RAO G. V. 
Published: May 2016

AbstractThe degradation of benzene derivatives by fungi and bacteria leads to the muconolactone intermediates (‐)‐(I) and (VI), respectively.
ChemInform Abstract: Syntheses of Natural Coumarinolignans: Oxidative Coupling of 7,8‐Dihydroxycoumarins and Phenylpropenes in the Presence of Diphenyl Selenoxide.
Authors: TANAKA H. , ISHIHARA M. , ICHINO K. , ITO K. 
Published: May 2016

AbstractOxidation of fraxetin (IIa) or daphnetin (IIb) with diphenyl selenoxide in the presence of coniferyl alcohol (Ia), sinapyl alcohol (Ib), or isoeugenol (V) yields the trans‐adducts (IV) and (VI) after acetylation with acetic anhydride (III).
ChemInform Abstract: Mechanism of Hypophosphite‐Reduced Electrolesss Copper Plating.
Authors: HUNG A. , CHEN K.‐M. 
Published: May 2016

AbstractCyclic voltammetry is used to study the effects of nickel deposits and boric acid on the electroless deposition of Cu using sodium hypophosphite as the reducing agent and a variety of complexing agents (citrate, tartrate, malate, oxalate, glycine, EDTA).
ChemInform Abstract: New Family of 2Hb‐Type Layered Diselenides: Preparation of 2Hb‐Re1/2Ta1/2Se2 and 2Hb‐Os1/3Ta2/3Se2.
Authors: HAYASHI K. , HYOMA M. , YAMANAKA H. , NISHIHARA H. 
Published: May 2016

AbstractIn the attempt to prepare the isoelectronic mixed metal diselenides Re0.5Ta0.5Se2 (I), Os0.33Ta0.66Se2 (II), Ir0.25Ta0.75Se2, and Pt0.2Ta0.8Se2, only the title compounds (I) and (II) are obtained as single phase.
ChemInform Abstract: Oxometalates Containing Boron Islands, Ni5MB2O10.
Authors: BLUHM K. , MUELLER‐BUSCHBAUM HK. + 
Published: May 2016

AbstractSingle crystals of the hitherto unknown title compounds with M: Ge or Zr are obtained from melts of the components NiO:MO2 = 5:1 in the presence of B2O3 as a flux at 1300‐1400 °C. The isotypic compounds crystallize in the space group Pbam with Z=2.
ChemInform Abstract: Synthesis of 1‐Propylthio‐3‐(2‐butenylthio)‐1‐butene from Di(2‐butenyl) Disulfide and Propyl Iodide in the System KOH‐DMSO.
Authors: AMOSOVA S. V. , NOSYREVA V. V. , SIGALOV M. V. 
Published: May 2016

AbstractThe hitherto unknown title compound (III) is prepared.
ChemInform Abstract: Asymmetric Synthesis of α‐Substituted o‐Methoxybenzyl Alcohols via Stereoselective Additions to Kinetically Resolved o‐Anisaldehyde(tricarbonyl)chromium.
Authors: DAVIES S. G. , GOODFELLOW C. L. 
Published: May 2016

AbstractResolution of the aldehyde (±)‐(I) is achieved by reaction with valinol (II) followed by selective hydrolysis of the resulting diastereomeric imines.
ChemInform Abstract: Synthesis and Pharmacological Properties of N‐Thienylalkylenediamines.
Authors: RONSISVALLE G. , PAPPALARDO M. S. , VITTORIO F. , PASQUINUCCI L. , CARUSO A. , FELICE A. , AMICO‐ROXAS M. 
Published: May 2016

AbstractA series of the title compounds such as (III), (V) or (VII) are prepared and tested for analgesic, anti‐inflammatory and anti‐pyretic activities.
ChemInform Abstract: A Dissociative Pathway for Equilibration of a Hydrido CoL(H)2+ Complex with CO2 and CO: Ligand‐Binding Constants in the Macrocyclic (14)Dienecobalt(I) System.
Authors: CREUTZ C. , SCHWARZ H. A. , WISHART J. F. , FUJITA E. , SUTIN N. 
Published: May 2016

AbstractPulse‐radiolysis experiments yield equilibrium and kinetic data for the binding of H+, CO2, and CO to the low‐spin macrocyclic complex (I) in aqueous solution.
ChemInform Abstract: 1‐Alkylamino‐4‐arylamino‐5‐nitro‐(and 5‐amino)‐8‐hydroxyanthraquinones: Greenish‐Blue Dyes for Synthetic Polymer Fibres.
Authors: PETERS A. T. , CHAO Y. C. 
Published: May 2016

AbstractThe 4‐arylamino‐5‐nitro‐1,8‐dihydroxyanthraquinones (I) react with the alkylamines (II) in the presence of boric acid to give the 1‐alkylaminoanthraquinones (III).
ChemInform Abstract: 4′,5′‐Unsaturated 5′‐Fluoroadenosine Nucleosides: Potent Mechanism‐Based Inhibitors of S‐Adenosyl‐L‐homocysteine Hydrolase.
Authors: MCCARTHY J. R. , JARVI E. T. , MATTHEWS D. P. , EDWARDS M. L. , PRAKASH N. J. , BOWLIN T. L. , MEHDI S. , SUNKARA P. S. , BEY P. 
Published: May 2016

AbstractThe nucleosides (IV) are prepared by two routes; one of them is detailed in the scheme.
ChemInform Abstract: Pyrolysis of Preceramic Polymers in Ammonia: Preparation of Silicon Nitride Powders.
Authors: BURNS G. T. , CHANDRA G. 
Published: May 2016

AbstractThe pyrolysis of cross‐linked polycarbosilanes, polysilanes, and polysilazanes in an ammonia atmosphere at 1473 K yields amorphous, low‐carbon silicon nitride powders, which partially crystallize to α‐Si3N4 at 1773 K in NH3 or N2.
ChemInform Abstract: Ferroelectric Properties of Tungsten Bronze Morphotropic Phase Boundary (MPB) Systems
Authors: OLIVER J. R. , NEURGAONKAR R. R. , CROSS L. E. 
Published: May 2016

AbstractReview: (presentation of structural and ferroelectric properties of several MPB bronze systems, including data from sintered and hot pressed ceramics, epitaxial thin films, and bulk single crystals with a look at other tungsten bronze systems which may possess MPB regions which hitherto have not been identified; 39 refs.
ChemInform Abstract: Thermal Reactions of Cyclic Ethers at High Temperatures. Part 5. Pyrolysis of 2,3‐Dihydrofuran Behind Reflected Shocks.
Authors: LIFSHITZ A. , BIDANI M. 
Published: May 2016

AbstractThe major reaction of (III) is unimolecular isomerization to give (II) and the subsequent product (I).
ChemInform Abstract: Fused Ring Systems from Thiolane 1,1‐Dioxide. Part 3. Two Cyclization Routes of N‐Substituted trans‐3‐Chloro‐4‐thioureidothiolane 1,1‐Dioxide.
Authors: KHASKIN G. I. , ROZHENKO A. B. , KHIL'CHEVSKAYA E. G. , BENZMENOVA T. E. 
Published: May 2016

AbstractThe trans‐3‐chloro‐4‐thioureidosulfolanes, prepared in situ from the aminosulfolane (I) and the isothiocyanates (II), cyclize in the presence of amines to give the fused thiazolimines (III) or the imidazolethiones (IV) depending on the basicity of the amine used.
ChemInform Abstract: Basic Media Behavior of N‐(2‐(1‐Hydroxy‐2‐Y‐ethyl)phenyl) Ethyl Carbamates (Y: SMe, SOMe, SO2Me, H, Br, CN).
Authors: GARCIA RUANO J. L. , PEDREGAL C. , RODRIGUEZ J. H. 
Published: May 2016

AbstractThe hydrolysis of the carbamate (I) yields the unexpected product (III) (no yield given) which is most likely formed via attack of Me‐OH (II) to the vinylsulfoxide intermediate (VI).
ChemInform Abstract: The Synthesis of New Bis/Mono Fluorinated Sultones and Their Derivatives.
Authors: MOHTASHAM J. , COX D. G. , BURTON D. J. , GARD G. L. 
Published: May 2016

AbstractHeating of decafluoro‐1,5‐hexadiene (I) with SO3 (II) results in the formation of the mono‐ (III) or bis‐β‐sultone (IV) depending on the educt ratios.
ChemInform Abstract: 2,2‐Bis(trifluoromethyl)‐4,5‐dihydro‐1,3,5‐triazepines from 4,4‐Bis‐(trifluoromethyl)‐1,3‐diazabuta‐1,3‐dienes.
Authors: BURGER K. , KAHL T. 
Published: May 2016

AbstractThe hetero‐1,3‐dienes (I) react with the azirine (II), forming the cycloadducts (III).
ChemInform Abstract: Unusual Transformation of Nitroethyl Acetate in the Silylation Reaction.
Authors: DANILENKO V. M. , IOFFE S. L. , STRELENKO YU. A. , TARTAKOVSKII V. A. 
Published: May 2016

AbstractSilylation of the nitroethyl acetate (I) produces the trimethylsiloxyisoxazoline (IV).
ChemInform Abstract: Experimental and Theoretical Study of Mo2(form)4 and (Mo2(form)4)+ (form‐: ((p‐tol)NCHN(p‐tol))‐).
Authors: COTTON F. A. , FENG X. , MATUSZ M. 
Published: May 2016

AbstractLigand exchange reaction is a new method to prepare the complex (IIIa).
ChemInform Abstract: Synthesis, Structure, and Physical Properties of Tetrakis(μ‐diphenyl phosphato)dimolybdenum(II).
Authors: MORROW J. R. , TROGLER W. C. 
Published: May 2016

AbstractThe diphenyl phosphate‐bridged Mo‐Mo complex (IV) is formed according to the scheme and characterized by X‐ray structure analysis (space group P1, Z=1).
ChemInform Abstract: Reactivity of Fe(CO)4(H)MPh3 (M: Si, Ge) and Mechanism of Substitution by Two‐Electron‐Donor Ligands: Implications for the Mechanism of Hydrosilylation of Olefins Catalyzed by Fe(CO)5.
Authors: BELLACHIOMA G. , CARDACI G. , COLOMER E. , CORRIU R. J. P. , VIOUX A. 
Published: May 2016

AbstractThe title complexes (I) undergo carbonyl displacement with nucleophilic ligands (phosphines, phosphites) to give complexes such as (III), (IIIb) is too unstable to be isolated.
ChemInform Abstract: Oxidation of Amines with 2‐Sulfonyloxaziridines (Davis′ Reagents).
Authors: ZAJAC W. W. JUN. , WALTERS T. R. , DARCY M. G. 
Published: May 2016

AbstractThe aliphatic primary amines (I) react with one equivalent of the phenylsulfonylphenyloxaziridine (II) to give the N‐benzylideneamines (III) and the monomeric or dimeric nitroso compounds (IV) and (V).
ChemInform Abstract: Catalytic Reaction of Dimethyl Diazomalonate with 2‐Mono‐ and 2,5‐Dialkyl(alkenyl)‐Substituted Furans.
Authors: NEFEDOV O. M. , VASIL'VITSKII A. E. , ZLATKINA V. L. , YUFIT D. S. , STRUCHKOV YU. T. , SHOSTAKOVSKII V. M. 
Published: May 2016

AbstractRh(II)‐catalyzed reaction of dimethyl diazomalonate (II) with the furans (I) gives exclusively the Z‐keto dienes (IIIa) and (IIIb) or the keto triene (IIIc).
ChemInform Abstract: Studies on 1,3,4‐Oxadiazoles. Part 12. Preparation and Antimicrobial Activity of p,p′‐Bis(2‐Substituted‐benzalamino/benzoylamino‐1,3,4‐oxadiazol‐5‐ylmethoxy)diphenyl Sulfones.
Authors: VANSDADIA R. N. , VIKANI H. J. , RAREKH H. 
Published: May 2016

AbstractThe bishydrazide (III), obtained upon treatment of the sulfone (I) with hydrazine hydrate (II), react with cyanogen bromide (IV) to form the oxadiazole derivative (V).
ChemInform Abstract: Chirality Transfer from Silicon to Carbon: Use of Optically Pure Cyclic Silanes with a Binaphthalene Chiral Unit.
Authors: JUNG M. E. , HOGAN K. T. 
Published: May 2016

Abstract1‐Bromo‐2‐methylnaphthalene (I) is dimerized to yield the racemic binaphthalene (II) which is optically resolved via bromination and separation of the diastereomeric ephedrine salts.
ChemInform Abstract: Synthesis and Characterization of Air‐Stable Chromium(II) Complexes with 1,4,8,11‐Tetrakis(2‐aminoethyl)1,4,8,11‐tetraazacyclotetradecane.
Authors: ASATO E. , KIDA S. , MURASE I. 
Published: May 2016

AbstractCr(II) halides react with the macrocyclic ligand in MeOH to give the stable complexes (I).
ChemInform Abstract: Synthesis and Chemistry of (η3‐Pentadienyl)iron Tricarbonyl Halides.
Authors: WILLIAMS G. M. , RUDISILL D. E. 
Published: May 2016

AbstractHalide ions induce an isomerization of the η5‐pentadienyl ligand in the Fe complexes (I) and (III) in preference to displacement of CO to give the neutral, preferred syn (W‐shaped) η3‐pentadienyl complexes (II) and (IV) respectively.
ChemInform Abstract: Dynamics of Unimolecular Dissociation of Sodium Cluster Ions
Authors: BRECHIGNAC C. , CAHUZAC PH. , LEYGNIER J. , WEINER J. 
Published: May 2016

Abstract(Na+ n, 5 ≤ n ≤ 40) are studied by means of tandem time‐of‐flight mass spectroscopy.
ChemInform Abstract: Stereocontrolled Construction of Carbocyclic Rings by Sequential Cationic Cyclization‐Pinacol Rearrangements.
Authors: HIRST G. C. , HOWARD P. N. , OVERMAN L. E. 
Published: May 2016

AbstractTreatment of the readily accessible stereoisomeric mixture of allyl silyl ethers (I) with SnCl4 leads to a rearrangement reaction producing the octahydroazulenes (IIa).
ChemInform Abstract: An Oxy‐Cope Approach to Hydroazulenoids. Synthetic and Mechanistic Aspects of Thermal Cyclization Reactions.
Authors: SWORIN M. , LIN K.‐C. 
Published: May 2016

AbstractThermal reaction of each of the trans‐configurated allylic halides (IIa) or (IIb) yields the cis‐hydroazulenone (III); in the thermolysis reactions of the epimeric analogues (IV) the chloride (IVb) leads to the trans analogue (VII) of (III), along with the compound (VIII), whereas (IVa) undergoes preferential ketonization to the cyclodecenone (V).
ChemInform Abstract: Eight‐Membered Ring Templates for Stereoselective Radical Cyclizations.
Authors: WINKLER J. D. , SRIDAR V. 
Published: May 2016

AbstractThe 3‐iodopropylcyclooctadienes (II), prepared from the cyclooctadienone (I) by conventional methods, are subjected to radical‐induced cyclization, forming the trans‐ or cis‐fused cyclooctenones (III) and (IV) as the main products.
ChemInform Abstract: Pyrimidine Derivatives. Part 5. Synthesis and Nucleophilic Reactions of 5‐Bromo‐6‐bromomethyl‐1‐(2‐bromoethyl and 2‐bromopropyl)‐3‐methyl‐2,4(1H,3H)‐pyrimidinedione.
Authors: KINOSHITA T. , NAKAHATA N. , KOUCHI A. , FURUKAWA S. 
Published: May 2016

AbstractThe oxazinedione (I) reacts with the ethanolamines (II) to give the pyrimidinediones (III) which are brominated under different reaction conditions, producing the tribromides (IV) or the dibromoperhydrooxazolopyrimidinediones (V).
ChemInform Abstract: Synthesis and Chemical Characterization of Complexes Containing Semiquinone Units Bridged by Pentaoxodimolybdate Groups. Structural and Electrochemical Studies of ((n‐C4H9)4N)2(Mo4O10(C6H2O4)2) and ((n‐C4H9)4N)3(Mo6O15(C6O6)2) and of an Analogous Tetraoxydibenzofuran Complex, ((n‐C4H9)4N)2(Mo4O10(C12H4O5)2), Prepared from Metal‐Mediated Radical Coupling of 1,2,4‐Trihydroxybenzene Precursors.
Authors: LIU S. , SHAIKH S. N. , ZUBIETA J. 
Published: May 2016

AbstractThe title complexes are investigated by X‐ray diffraction.
ChemInform Abstract: Divalent Rhenium Coordination to Two Radical Schiff‐Base Quinone Ligands.
Authors: DELEARIE L. A. , HALTIWANGER R. C. , PIERPONT C. G. 
Published: May 2016

AbstractThe complex (IV), which is also obtained when Re2(CO)10 is used instead of (II), crystallizes in P1 with Z=4.
ChemInform Abstract: Radical‐Cation‐Initiated Diels‐Alder Di‐ and Trimerization of 3,4‐Dimethoxypropenylbenzene: Stereochemical Correlation with the Lignans Galbulin and Isogalbulin.
Authors: WILSON R. M. , DIETZ J. G. , SHEPHERD T. A. , HO D. M. , SCHNAPP K. A. , ELDER R. C. , WATKINS J. W. II , GERACI L. S. , CAMPANA C. F. 
Published: May 2016

AbstractDiels‐Alder reaction of methylisoeugenol (I) initiated by the radical cation salt BAHA leads to the compounds (II) and (III) as well as to the trimers (IVa)‐(VIIb).