bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Functionalized Thia‐Crown Ethers. Synthesis, Structure, and Properties.
Authors: BUTER J. , KELLOGG R. M. , VAN BOLHUIS F. 
Published: May 2016

AbstractCyclization reaction of the dithiols (I), (IV), and (VI) with the dichloroisobutene (II) is promoted by cesium carbonate to produce the macrocyclic exo‐methylene thioethers (III), (V), and (VII).
ChemInform Abstract: 1,2‐Dehydro‐o‐carborane.
Authors: GINGRICH H. L. , GHOSH T. , HUANG Q. , JONES M. JUN. 
Published: May 2016

AbstractBy mimicking one of the syntheses of benzene, in which an α‐bromo anion is generated, the first example of a dehydro‐o‐carborane is generated.
ChemInform Abstract: 2‐Azidoallylphosphonates: Synthesis and Application to Formation of 4‐Amino‐2‐ethoxy‐1,2‐oxaphosphol‐3‐ene 2‐Oxides.
Authors: ABRAMOVITCH R. A. , KONIECZNY M. , PENNINGTON W. , KANAMATHAREDDY S. , VEDACHALAM M. 
Published: May 2016

AbstractTreatment of the allenic phosphonates (I) with tetramethylguanidinium azide (II) yields the unstable azidoallylphosphonates (III) which react with triphenylphosphine (IV) in dichloromethane to produce the iminophosphoranes (V).
ChemInform Abstract: Simple and Facile Synthesis of Phosphonium Salts.
Authors: HAMANAKA N. , KOSUGE S. , IGUCHI S. 
Published: May 2016

AbstractTreatment of the lactones (I), alcohols (VI), or the acetoxyoctadiene (VIII) with triphenylphosphine hydrobromide (II) results in the formation of the (primary alkyl)triphenylphosphonium bromides (III), (VII), or (IX).
ChemInform Abstract: Coordinating Ability of the Heterocycles 1,3‐Dithia‐2‐arsa‐ and ‐stiba‐Cyclopentanes Toward Sulfur Containing Ligands. Part 1. Dialkyl‐dithiocarbamate Complexes.
Authors: CEA‐OLIVARES R. , WINGARTZ J. , RIOS E. , VALDES‐MARTINEZ J. 
Published: May 2016

AbstractFor the first time the heterocyclic compounds (I) are used as starting materials in the synthesis of complexes.
ChemInform Abstract: Synthesis and Structures of Host Molecules Containing an Se‐Se Bond. Intramolecular Hypervalent Nature of Selenium Atoms in the Crystal State.
Authors: TOMODA S. , IWAOKA M. 
Published: May 2016

Abstract2‐Selenocyanatobenzoyl chloride (I) reacts with diethylene glycol (II) or the tetraoxadiazaoctadecane (V) to produce the selenocyanates (III) and (VI) which are cyclized via the corresponding diselenolates, yielding the macrocyclic bisdiselenide (IV) or the diselenide (VII).
ChemInform Abstract: Preparation, Structure, and Properties of Pseudotetrahedral, D2d Complexes of Cu(II), Ni(II), Co(II), Cu(I), and Zn(II) with the Geometrically Constraining Bidentate Ligand 2,2′‐Bis(2‐imidazolyl)biphenyl. Examination of Electron Self‐Exchange for the Cu(I)/Cu(II) Pair.
Authors: KNAPP S. , KEENAN T. P. , ZHANG X. , FIKAR R. , POTENZA J. A. , SCHUGAR H. J. 
Published: May 2016

AbstractX‐ray analysis of (VIIa) (Pbcn, Z = 8), (VIIb) (both C2/c, Z=4) and of an analogous Cu(I) complex (C2/c, Z = 8) (obtained from (V) and (Cu(MeCN)4)ClO4 in MeCN) reveals pseudotetrahedral geometry.
ChemInform Abstract: An Unusual Case of Bismethoxymercuration of Diphenylethyne. Molecular Structure of PhC(HgCl)2C(OMe)2Ph.
Authors: BASSETTI M. , BOCELLI G. 
Published: May 2016

AbstractDiphenylacetylene (I) reacts with mercury(II) acetate (II) and methanol (III) to produce the bis(chloromercurio)dimethoxydiphenylethane (V) upon work‐up with potassium chloride.
ChemInform Abstract: Synthesis of cis and trans Isomers of N,N′‐Dimethyl‐1,2‐ethanediamine Complexes of Nickel(II) Nitrate and Solid‐Phase Thermal cis‐to‐trans Isomeric Transformation.
Authors: KONER S. , GHOSH A. , CHAUDHURI N. R. 
Published: May 2016

AbstractThe deaquated cis‐complex (II) isomerizes exothermally to the trans‐complex (IV) accompanied by an irreversible thermochromic color change from deep blue to pink.
ChemInform Abstract: Selective Formation of Ruthenium(IV) Complexes with a Monooxygen Ligand: trans‐(RuX(O)(py)4)+ (X: Cl, ONO).
Authors: NAGAO H. , NISHIMURA H. , KITANAKA Y. , HOWELL F. S. , MUKAIDA M. , KAKIHANA H. 
Published: May 2016

AbstractThe chemical oxidation reaction of the Ru(II) complexes (I) and (III) depends on the ligand which exists trans to the nitro ligand.
ChemInform Abstract: Synthesis, Luminescence, and Excited‐State Complexes of the Tris(1,10‐phenanthroline)‐ and Bis(terpyridine)iridium(III) Cations.
Authors: AYALA N. P. , FLYNN C. M. JUN. , SACKSTEDER L. , DEMAS J. N. , DEGRAFF B. A. 
Published: May 2016

AbstractThe emissions of the title complexes are assigned to be predominantly π‐π* phosphorescences.
ChemInform Abstract: Possibility of Asymmetric Hydrosilylation in the Presence of Complexes of Platinum(II) with (+)‐Methyl p‐Tolyl Sulfoxide.
Authors: TROFIMOV A. E. , LOBADYUK V. I. , SKVORTSOV N. K. , SPEVAK V. N. , REIKHSFEL'D V. O. 
Published: May 2016

AbstractThe platinum(II) complexes (III) ‐ (V) with the chiral sulfoxide (II) as a ligand are prepared as shown in the reaction scheme.
ChemInform Abstract: Synthesis of a Highly Functionalized Carbon Ring Skeleton for the Trichothecene Anguidine.
Authors: ZIEGLER F. E. , SOBOLOV S. B. 
Published: May 2016

AbstractFor the preparation of anguidine (I), a highly oxygenated trichothecene isolated from Fusarium equiseti, i.e. the Δ9,10 olefin (II) is needed.
ChemInform Abstract: Formation of Ortho Esters in the Sharpless Asymmetric Epoxidation: Hemisynthesis of Labdanes.
Authors: URONES J. G. , MARCOS I. S. , BASABE P. , SEXMERO M. J. , DIEZ D. , GARRIDO N. M. , PRIETO J. E. S. 
Published: May 2016

AbstractTreatment of the ester (I) under Sharpless conditions using either (+)‐ or (‐)‐DET leads to formation of the ortho esters (II) or (VII), respectively.
ChemInform Abstract: Claisen‐Based Strategy for the de Novo Construction of Basmane Diterpenes. Enantiospecific Synthesis of (+)‐7,8‐Epoxy‐2‐basmen‐6‐one.
Authors: KANG H.‐J. , PAQUETTE L. A. 
Published: May 2016

AbstractThe title compound (XIII) (space group P212121 with Z=4) is the first member of the basmenone class.
ChemInform Abstract: Steroidal A Ring Aryl Carboxylic Acids: A New Class of Steroid 5α‐Reductase Inhibitors.
Authors: HOLT D. A. , LEVY M. A. , LADD D. L. , OH H.‐J. , ERB J. M. , HEASLIP J. I. , BRANDT M. , METCALF B. W. 
Published: May 2016

AbstractThe 17β‐carbamoylestratriene‐3‐carboxylate (VIII) is prepared from estrone (I) by sequential introduction of carboxylate‐derived moieties at C‐3 and C‐17 using palladium(0) catalyzed carbonyl insertion.
ChemInform Abstract: Microbial Oxidation of Chloroaromatics in the Enantioselective Synthesis of Carbohydrates: L‐Ribonic γ‐Lactone.
Authors: HUDLICKY T. , PRICE J. D. 
Published: May 2016

AbstractChlorobenzene (I) is oxidized with Pseudomonas putida to produce the chlorocyclohexadienediol (II) which is converted into the hydroxy lactone (V) by acetalization and ozonolysis.
ChemInform Abstract: Regioselective Synthesis of Inositol Phosphate Diesters via a Cyclic Phosphate Triester Approach.
Authors: SCHULTZ C. , METSCHIES T. , GERLACH B. , STADLER C. , JASTORFF B. 
Published: May 2016

AbstractReaction of the 1,4,5,6‐tetra‐O‐benzyl‐myo‐inositol (I) with the benzyl phosphoramidite (II), followed by peracid oxidation and esterification with the alcohols (IV), yields a mixture of the phosphoric acid triesters (V) and (VI) with the former as the main products.
ChemInform Abstract: Branched‐Chain Sugars: Improved Synthetic Approach to 3‐O‐Substituted Derivatives of 5,6‐Dideoxy‐5‐C‐hydroxymethyl‐1,2‐O‐isopropylidene‐α‐D‐xylo‐hept‐5‐enofur# anurono‐7,5′‐lactone and (1R,2R,4R)‐4‐(3‐Furyl)‐1,2‐isopropylidenedioxytetrahydrofuran.
Authors: MARCO‐CONTELLES J. L. , FERNANDEZ C. , MARTIN‐LEON N. , FRASER‐REID B. 
Published: May 2016

AbstractThe 1,2‐diols (I) are oxidized with bromine in dichloromethane to give the keto alcohols (II) which undergo cyclization reaction with the ylid (III) to produce the butenolides (IV).
ChemInform Abstract: Total Synthesis of Both (+)‐Compactin and (+)‐Mevinolin. A General Strategy Based on the Use of a Special Titanium Reagent for Dicarbonyl Coupling.
Authors: CLIVE D. L. J. , MURTHY K. S. K. , WEE A. G. H. , PRASAD J. S. , DA SILVA G. V. J. , MAJEWSKI M. , ANDERSON P. C. , EVANS C. F. , HAUGEN R. D. , HEERZE L. D. , BARRIE J. R. 
Published: May 2016

AbstractThe title fungal metabolites (XV) lower the blood levels of cholesterol in man.
ChemInform Abstract: Crystal Structure and Properties of TlCu6S4.
Authors: BERGER R. , ERIKSSON L. 
Published: May 2016

AbstractAccording to single crystal X‐ray data, the title sulfide crystallizes in the tetragonal system (I4/mmm, Z=2) and is the third member of a structural series TlCu2nSn+1, as claimed previously.
ChemInform Abstract: Insertion of 7 Li2O:3 B2O3 Glass into the Polycrystalline 6 Li2SO4:4 Li2CO3 Composite System
Authors: SINGH K. , BHOGA S. S. 
Published: May 2016

Abstractby the liquid‐phase sintering technique is found to result in a significant increase in the ionic conductivity of the Li2SO4‐Li2CO3 eutectic (by two orders of magnitude at low temp.).
ChemInform Abstract: π‐Complexes of p‐Block Elements: Synthesis and Structures of Adducts of Arsenic and Antimony Halides with Alkylated Benzenes.
Authors: SCHMIDBAUR H. , NOWAK R. , STEIGELMANN O. , MUELLER G. + 
Published: May 2016

AbstractIn order to gain further insight into structural and stoichiometric changes occurring with increasing alkylation of the aromatic ring bound to As and Sb halides some new complexes are prepared.
ChemInform Abstract: Bis(pyridyl)‐silane and ‐methanol Ligands. Part 4. Catalytic Application of Nickel(II) Complexes in the Kumada Cross‐Coupling Reaction.
Authors: WRIGHT M. E. , JIN M.‐J. 
Published: May 2016

AbstractThe complexes (III) efficiently catalyze the cross‐coupling reaction of the Grignard reagent (IV) with aryl and vinyl halides.
ChemInform Abstract: New Chiral Auxiliaries: Their Use in the Asymmetric Hydrogenation of β‐Acetamidocrotonates.
Authors: POTIN D. , DUMAS F. , D'ANGELO J. 
Published: May 2016

AbstractSynthesis of chiral β‐amido esters such as (V) with high diastereomeric excess is achieved by asym.
ChemInform Abstract: Oxygen Exchange as a Function of Racemization in 1‐Phenyl‐1‐ethanol. Kinetic Evidence for Ion‐Dipole Pair Intermediates.
Authors: MERRITT M. V. , BELL S. J. , CHEON H.‐J. , DARLINGTON J. A. , DUGGER T. L. , ELLIOTT N. B. , FAIRBROTHER G. L. , MELENDEZ C. S. , SMITH E. V. , SCHWARTZ P. L. 
Published: May 2016

AbstractThe rate constants for three competing processes at the chiral center in the acid‐catalyzed racemization of both (R)‐ and (S)‐1‐phenylethanol in 18O‐enriched water are determined: oxygen exchange without inversion (5.9 ±0.6), inversion without oxygen exchange (4.1 ±0.2), and oxygen exchange with inversion (7.6 ±0.7, all · 10‐4 M‐1 s‐1.
ChemInform Abstract: Triple Asymmetric Synthesis for Fragment Assembly: Validity of Approximate Multiplicativity of the Three Diastereofacial Selectivities.
Authors: DUPLANTIER A. J. , NANTZ M. H. , ROBERTS J. C. , SHORT R. P. , SOMFAI P. , MASAMUNE S. 
Published: May 2016

AbstractThe aldol reaction of the methyl ketone (I) with the aldehydes (III) or (V) is mediated via enolate formation with the borolanyl triflates (II).
ChemInform Abstract: Chemistry of Mucohalic Acids. Part 4. Reactions of Mucochloric Acid Derivatives with Aniline.
Authors: JAEHNISCH K. + , DUCZEK W. 
Published: May 2016

AbstractBy treatment of aniline (II) with acid derivatives (III) it is shown, that aniline reacts as a hard as well as a soft base.
ChemInform Abstract: π‐Facial Selectivities in Cycloadditions to Norbornyl‐ and Norbornenyl‐Fused p‐Benzoquinones.
Authors: MEHTA G. , PADMA S. , PATTABHI V. , PRAMANIK A. , CHANDRASEKHAR J. 
Published: May 2016

AbstractDienes, e.g. (II), (V) and (VIII), preferentially attack the norbornyl compound (Ib) from the top.
ChemInform Abstract: 1,3‐Dipolar Cycloaddition to the C=N‐Fe Fragment. Part 6. Formation of 1,4,3a,6a‐Tetrahydropyrrolo(3,2‐b)pyrrole Through Double Addition of Dimethyl Acetylenedicarboxylate to (1,4‐Diisopropyl‐1,4‐diaza‐1,3‐butadiene)(tert.‐butylisocyanide)dicarbonyliron, Utilizing Both Imine Units of the 1,4‐Diaza‐1,3‐butadiene Ligand.
Authors: DE LANGE P. P. M. , FRUEHAUF H.‐W. + , VAN WIJNKOOP M. , VRIEZE K. , WANG Y. , HEIJDENRIJK D. , STAM C. H. 
Published: May 2016

AbstractThe unprecedented double addition of the electron‐deficient alkyne (II) to (I) demonstrates the strongly enhanced reactivity of (I) as compared to that of a related tricarbonyl‐1,4‐diazabutadieneiron complex.
ChemInform Abstract: Tandem Free‐Radical Alkene Addition Reactions of Acyl Radicals.
Authors: BOGER D. L. , MATHVINK R. J. 
Published: May 2016

AbstractAcyl radicals generated from phenyl selenoesters serve as productive functionalized free radicals useful in the initiation of a) intramolecular polycyclizations ‐ see the example (I) → (IIIa + b), b) tandem intramolecular cyclization‐intermolecular addition reactions ‐ see the example (V) + (VI) → (VII) + (VIII), and c) tandem intermolecular addition‐intramolecular cyclization reactions ‐ see the examples (IX) + (X) → (XI) + (XII) or (XIII) + (VIa) → (XIV) + (XV).
ChemInform Abstract: Potassium Fluoride on Alumina. A Versatile Reagent for Isomerization of Olefins.
Authors: RADHAKRISHNA A. S. , SURI S. K. , RAO K. R. K. P. , SIVAPRAKASH K. , SINGH B. B. 
Published: May 2016

AbstractThe allylarenes (I) are converted to the corresponding isomeric methylstyrenes (II) by heating in the presence of potassium fluoride on alumina.
ChemInform Abstract: Outer‐Sphere Dissociative Electron Transfer to Organic Molecules: A Source of Radicals or Carbanions? Direct and Indirect Electrochemistry of Perfluoroalkyl Bromides and Iodides.
Authors: ANDRIEUX C. P. , GELIS L. , MEDEBIELLE M. , PINSON J. , SAVEANT J.‐M. 
Published: May 2016

AbstractAs an example of the general problem posed in the title, the reduction of CF3Br, CF3I, and CF3‐(CF2)n‐I (n = 5, 7) by outer‐sphere heterogeneous (glassy‐carbon electrodes) and homogeneous (aromatic anion radicals) reagents is investigated, in aprotic solvents containing tetralkylammonium salts, by cyclic voltammetry and preparative‐scale electrolysis.
ChemInform Abstract: Tungstate‐Catalyzed Oxidation of Secondary Amines to Nitrones. α‐Substitution of Secondary Amines via Nitrones.
Authors: MURAHASHI S. , MITSUI H. , SHIOTA T. , TSUDA T. , WATANABE S. 
Published: May 2016

AbstractEleven secondary amines such as (I) are oxidized with hydrogen peroxide in the presence of catalytic amounts of sodium tungstate to produce the corresponding nitrones (II).
ChemInform Abstract: A Stereoselective Synthesis of (2Z,4E)‐Dienoic Acid Involving Masked Functional Groups: n‐Bu4NF‐Induced Ring Opening of α,β‐Unsaturated δ‐Lactone.
Authors: NAKATA T. , HATA N. , OISHI T. 
Published: May 2016

AbstractTreatment of the unsaturated lactones (I) with tetrabutylammonium fluoride results in ring cleavage, forming the dienoic acids (II).
ChemInform Abstract: Phase‐Transfer Catalytic Alkylation of Hydroperoxides: A Convenient Route to Mixed Dialkyl Peroxides.
Authors: MOULINES J. , BOUGEOIS M.‐J. , CAMPAGNOLE M. , LAMIDEY A.‐M. , MAILLARD B. , MONTAUDON E. 
Published: May 2016

AbstractPhase‐transfer catalyzed coupling of the primary alkyl or alkenyl bromides (I) with the hydroperoxides (II) or (IV) gives the peroxides (III) and (V) respectively.
ChemInform Abstract: Thioanhydrides. Part 4. Alkoxythiocarbonyl(ethoxycarbonyl)sulfides as Thioacylation Agents.
Authors: MARTIN A. A. , ZEUNER F. , BARNIKOW G. 
Published: May 2016

AbstractThe heteroaromatic amines (I) react with the title esters (II) to give the expected thiourethanes (III), a class of compounds which are otherwise difficult to prepare, in "good" yields.
ChemInform Abstract: Olefins from Crowded Carbonyl Compounds with tert‐Butyllithium (tert‐Butylmagnesium Chloride)/Thionyl Chloride. Study of Carbocationic Reaction Intermediates and Rearrangement‐Cleavage Under Stable Ion Conditions Using 13C NMR Spectroscopy.
Authors: OLAH G. A. , WU A.‐H. , FAROOQ O. , PRAKASH G. K. S. 
Published: May 2016

AbstractAddition of tert‐butyllithium to the sterically crowded ketones (I) and subsequent treatment with thionyl chloride produce the alkenes (II).
ChemInform Abstract: Transition Metal Promoted Reactions. Part 28. W(CO)6‐Mediated Desulfurdimerization of Dithioketals. Evidence for a Thione Intermediate.
Authors: YEUNG L. L. , YIP Y. C. , LUH T.‐Y. 
Published: May 2016

AbstractThe W(CO)6‐mediated dimerization of thioacetals such as (I) produces the corresponding alkenes, e.g. (II).
ChemInform Abstract: Sterically Crowded Alkenes. Synthesis of 4‐(Di‐tert‐butylmethylene)tetramethyldihydro‐2(3H)‐furanone and Furanols by Ring Expansion of 3‐(Di‐tert‐butylmethylene)tetramethylcyclobutanone.
Authors: GARRATT P. J. , PAYNE D. , TOCHER D. A. 
Published: May 2016

AbstractThe thiadiazoline (III), prepared by cycloaddition of the diazoalkane (I) with the thione (II), is heated in the presence of triphenylphosphine to produce the sterically crowded methylenecyclobutanone (IV).
ChemInform Abstract: The Nicholas Reaction of Indoles. Propargylation of Indoles with (Propargyl)dicobalt Hexacarbonyl Cations.
Authors: NAKAGAWA M. , MA J. , HINO T. 
Published: May 2016

AbstractCoupling reaction of the indoles (I) and (VII) with the alkynecobalt complexes (II) and (X) followed by demetalation yields the dimethylpropargylindoles (V) and (IX) or the dimethylpropargylhexahydropyrrolo‐(2,3‐b)indole (XII).
ChemInform Abstract: Inter‐ and Intramolecular Acyl Transfer on 1(9)H‐2,3‐Dihydro‐imidazo(1,2‐a)benzimidazoles.
Authors: GRAUBAUM H. , OZEGOWSKI R. 
Published: May 2016

AbstractThe new title compounds are produced as mixtures of the tautomers (IV) and (V).
ChemInform Abstract: Oxidative Cyclization of Acyclic Aryl‐Substituted N‐Vinylurethanes.
Authors: LENZ G. R. , COSTANZA C. , LESSOR R. A. , EZELL E. F. 
Published: May 2016

AbstractThe imines (III), prepared from the acetophenones (I) and benzylamine (II), are converted into the N‐(arylvinyl)urethanes (V) by reaction with the pyrocarbonate (IV).
ChemInform Abstract: Reaction of Triheteroarylphosphines with Organolithium Reagents ‐ Concurrent Ligand Exchange and Ligand Coupling.
Authors: UCHIDA Y. , TAKAYA Y. , OAE S. 
Published: May 2016

AbstractTreatment of 2‐benzothiazolyllithium (I) with phosphorus trichloride results in the formation of 2,2‐bibenzothiazolyl (II) which is also produced in the reaction of tri(2‐benzothiazolyl)phosphine (III) with phenyllithium (IV).
ChemInform Abstract: The Synthesis of 9‐(1‐Azetidinyl)‐1,2,3,4‐tetrahydroacridine.
Authors: MICHALSON E. T. , D'ANDREA S. , FREEMAN J. P. , SZMUSZKOVICZ J. 
Published: May 2016

AbstractThe chlorotetrahydroacridine (I), prepared from 1,2,3,4‐tetrahydro‐9‐acridinone (X) by treatment with phosphoryl chloride, reacts with 3‐amino‐1‐propanol (II) to give the hydroxypropylaminotetrahydroacridine (III).
ChemInform Abstract: Polarized Ethylene. Part 5. Synthesis of 1‐Substituted Indolizine, Pyrazolo(1,5‐a)pyridine, and Their Related Compounds Using Methoxyethylene Derivatives.
Authors: TOMINAGA Y. , ICHIHARA Y. , MORI T. , KAMIO C. , HOSOMI A. 
Published: May 2016

AbstractThe title compounds, e.g. (III), (V) and (VII), and pyrazolo(1,5‐a)quinolines and ‐(5,1‐a)isoquinolines are synthesized by the procedure described in the scheme.
ChemInform Abstract: Purines. Part 9. Reaction of 9‐Phenyl‐9H‐purine‐2‐carbonitriles with Grignard Reagents.
Authors: TANJI K. , HIGASHINO T. 
Published: May 2016

AbstractSubstitution reaction of the chloro‐9‐phenylpurines (I) and (IV) with potassium cyanide (II) in the presence of a Pd(II)‐catalyst yields the nitriles (III) or (V).
ChemInform Abstract: A Borate Propeller Compound as a Chiral Catalyst for an Asymmetrically Induced Diels‐Alder Reaction.
Authors: KAUFMANN D. , BOESE R. 
Published: May 2016

AbstractTreating the chiral binaphthole (I) with H2BBr·SMe2 (II) does not give the expected corresponding dioxaborepine, but the sym. tetradecacyclic diborate (‐)‐(III) is obtained whose structure is confirmed by the X‐ray analysis of the racemic analogue from (R,S)‐(I) and (II) (space group P1, Z=2).
ChemInform Abstract: Bis(N,N‐diisopropylamino)trimethylsiloxyphosphane: A Versatile Phosphite‐Transferring Reagent; Application for Synthesis of P‐Modified Nucleotides.
Authors: DABKOWSKI W. , MICHALSKI J. , WANG Q. 
Published: May 2016

AbstractThe synthesized title phosphane (IV) may be used for transfer of the phosphite group with retention of the siloxy group.
ChemInform Abstract: Cationic Ring Opening of Functionalized Diphosphiranes.
Authors: GOUYGOU M. , TACHON C. , ETEMAD‐MOGHADAM G. , KOENIG M. 
Published: May 2016

AbstractThe diaryldiphosphiranes (I) react with aluminum trichloride (II) to form predominantly the phosphenium‐phosphonium salts (III) which are also obtained from the photolysis products (VI).
ChemInform Abstract: On the Route to Oligocyclopentadienyl Ligands: Synthesis and Primary Reactions of the Two Isomeric Tercyclopentadienyls and Their Transition‐Metal Complexes.
Authors: BOESE R. , MYRABO R. L. , NEWMAN D. A. , VOLLHARDT K. P. C. 
Published: May 2016

AbstractThe isomeric complexes (VIII) and (IX) are obtained in a similar reaction sequence as shown for (V) and (VI).
ChemInform Abstract: Synthesis and Magnetic Properties of Bis(μ‐hydroxo)bis((2,2′‐bipyridyl)copper(II)) Squarate. Crystal Structure of Bis(μ‐hydroxo)bis((2,2′‐bipyridyl)copper(II)) Squarate Tetrahydrate.
Authors: CASTRO I. , FAUS J. , JULVE M. , VERDAGUER M. , MONGE A. , GUTIERREZ‐PUEBLA E. 
Published: May 2016

AbstractThe title compound (space group P1, Z=1) is obtained by reaction of Cu(NO3)2·3 H2O, 2,2'‐bipyridyl, and dipotassium squarate hydrate in aqueous solution and characterized by X‐ray structure analysis as a zig‐zag one‐dimensional chain polymer containing squarato‐O1,O3‐bridged bis(μ‐hydroxo)bis(2,2'‐bipyridyl‐Cu(II)) units.
ChemInform Abstract: Synthesis and Structure of Anellated Carbon Rings Containing a Transition‐Metal as a Bridgehead Atom.
Authors: O'CONNOR J. M. , PU L. , CHADHA R. 
Published: May 2016

AbstractThe reaction of propiolic acid (II) with the cationic metallacycle carbene complex (I) leads to the unexpected new metallacyclic compound (III) (space group Cc, Z=4) which is characterized by X‐ray structure analysis, NMR, MS, and elementar analytic data.
ChemInform Abstract: Transformation of a Platinum Carbonyl into a Platinum Carbene Moiety by Reaction with (η4‐Butadiene)zirconocene.
Authors: ERKER G. , MENJON B. 
Published: May 2016

AbstractThe metallacyclic Fischer‐type carbene complexes (III) are obtained by reaction of the (η4‐butadiene)zirconocene (I) with the cis‐diaryl‐Pt(II) complexes (II).
ChemInform Abstract: β‐Hydroxydithiocinnamic Acid as Ligand. Palladium(II) and Platinum(II) Complexes of 2‐Benzoyl‐1,1‐ethenedithiolate. Crystal Structure Analysis of cis‐((Ph3P)2Pt(S2C=CHC(O)C6H5)).
Authors: WEIGAND W. , BOSL G. , POLBORN K. 
Published: May 2016

AbstractThe synthesized title complexes (III) are characterized by their spectroscopic data (IR, NMR) and by X‐ray structure analysis of (IIIc) (space group P1, Z=2).
ChemInform Abstract: Chiral Sulfur Compounds. Part 11. Diastereoselective Additions of (R)‐(+)‐Methyl p‐Tolyl Sulfoxide Anion to Imines. Asymmetric Synthesis of (R)‐(+)‐Tetrahydropalmatine.
Authors: PYNE S. G. , DIKIC B. 
Published: May 2016

AbstractThe sulfoxides (II) are deprotonated and subsequently coupled with imines such as (I) to produce predominantly the adducts (III).
ChemInform Abstract: Stereoselective Synthesis of a Potential Sex Pheromone of Stenoma cecropia (Lepidoptera).
Authors: RAMIANDRASOA F. , TELLIER F. 
Published: May 2016

AbstractOctane‐1,8‐diol (I) is converted to the ω‐bromooctyl tert‐butyl ether (IV) which performs carbocupration of acetylene (V) to give the iododecenyl ether (VI) after quenching with iodine.
ChemInform Abstract: Phosphides and Arsenides with the ZrFe4Si2‐Type Structure
Authors: JEITSCHKO W. , TERBUECHTE L. J. + , REINBOLD E. J. , POLLMEIER P. G. , VOMHOF T. 
Published: May 2016

Abstract(UMn4P2, ScFe4P2, ZrFe4P2, ScNi4As2, ZrNi4As2, and LnNi4As2 (Ln: Y, Gd‐Lu)) are prepared by reaction of the elements (neat or in the presence of fluxes) and their tetragonal structure is refined from single crystal X‐ray data for ScFe4P2 and DyNi4As2 (P42/mnm).