bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Magnetic Properties of SEPtX‐Compounds (SE: Rare Earth Metal Element, X: P, As).
Authors: KUSS M. , WENSKI G. , MEWIS A. , SCHUSTER H.‐U. 
Published: May 2016

AbstractThe magnetic properties of the isotypic title phosphides (AlB2 type structure, P6m2, Z=1) and arsenides (AlB2 type related structure, P63/mmc) with SE: Sm, Gd, Tb, Tm, Yb, Lu are measured in the temp. range 4‐300 K. At low temp. magnetic ordering phenomena are observed for GdPtAs, TbPtP (ferromagnetic below 48 and 50 K, resp.), SmPtAs, GdPtP (antiferromagnetic below 50 and 65 K, resp.) and also for TmPtP and TmPtAs (not explainable, below 10 K).
ChemInform Abstract: Magnetic Properties of the Alkali Metal Ozonides KO3, RbO3, and CsO3.
Authors: LUEKEN H. , DEUSSEN M. , JANSEN M. , HESSE W. , SCHNICK W. 
Published: May 2016

AbstractThe title ozonides show Curie‐Weiss behavior above 50 K. Magnetic moments of 1.74 μB (KO3, CsO3) and 1.80 μB (RbO3) calculated from the Curie‐Weiss straight lines correspond to spin‐only moments expected for isolated O3‐ species with one unpaired electron.
ChemInform Abstract: Electrocatalytic Properties of Ruthenates.
Authors: VAN VEEN J. A. R. , VAN DER EIJK J. M. , DE RUITER R. , HUIZINGA S. 
Published: May 2016

AbstractThe catalytic activity of nonstoichiometric Pb and Bi ruthenates having the pyrochlore or a related structure in the electrooxidation of olefins is found to be not related to the ability to exchange lattice oxygen, but is associated with the presence of a Ru(V) surface state, which can be oxidized to Ru(VI) at higher potentials.
ChemInform Abstract: Chemistry and Structural Chemistry of Phosphides and Polyphosphides. Part 46. Tetrarubidiumhexaphosphide and Tetracesiumhexaphosphide. Preparation, Structure, and Properties of Rb4P6 and Cs4P6.
Authors: VON SCHNERING H. G. , MEYER T. , HOENLE W. + , SCHMETTOW W. , HINZE U. , BAUHOFER W. , KLICHE G. 
Published: May 2016

AbstractRb4P6 (I) and Cs4P6 (II) have been prepared quantitatively by reaction of the elements in sealed Nb or Ta ampoules at 870 K and 920 K, resp., 48 h. Both compounds are black semiconductors (Eg ∼ 1.3‐1.6 eV).
ChemInform Abstract: Investigation of Inorganic Nonstoichiometric Compounds. Part 33. Preparation and Electron Microscopical Investigation of Hf2Nb20O54 (I), M3Nb44O116 (II), and β‐MNb24O62 (III) (M: Zr, Hf).
Authors: DAGEFOERDE F. + , ROSS R. , GRUEHN R. 
Published: May 2016

AbstractSingle phase samples of the title compounds are obtained for the first time by fusion of the oxides MO2 (M: Zr, Hf) and Nb2O5 with (NH4)2SO4 and subsequent heating of their mixed precipitations to 1350 °C. As shown by high resolution transmission electron microscopy the new phases have block structures.
ChemInform Abstract: Pressure Effect of the 1H NMR Spectra of Organic Compounds in the Presence of Lanthanoid Shift Reagents. A Formally Associative Process Characterized by Volume Expansion.
Authors: SCHULMAN E. M. , CHEUNG C. K. , MERBACH A. E. , YAMADA H. , LE NOBLE W. J. 
Published: May 2016

AbstractWhen a solution of adamantanone and Eu(fod)3 in CDCl3 is compressed at probe temp. up to 100 MPa, the paramagnetic shifts of all adamantanone protons are reduced.
ChemInform Abstract: Crystal Structures of (Au(DDDT)2)0 and ((n‐Bu)4N) (Ni(DDDT)2) and the Ligand‐Like Character of the Isoelectronic Radicals (Au(DDDT)2)0 and (Ni(DDDT)2)‐.
Authors: SCHULTZ A. J. , WANG H. H. , SODERHOLM L. C. , SIFTER T. L. , WILLIAMS J. M. , BECHGAARD K. , WHANGBO M.‐H. 
Published: May 2016

AbstractThe Au title complex (Ib) prepared by chemical or electrochemical oxidation from (Ia) and the Ni complex (Ic) are characterized by X‐ray structure analysis ((Ib): space group P21/n, Z=4; (Ic): P1, Z=2), MO calculations, ESR studies, and for (Ic) by magnetic susceptibility measurements.
ChemInform Abstract: Reactions of Triazolinediones with Alkoxy‐Substituted 1,3‐Butadienes. Rearrangements of 2 + 2 to 4 + 2 Cycloadducts.
Authors: CLENNAN E. L. , EARLYWINE A. D. 
Published: May 2016

AbstractWhereas dienes (I), (IV), and (VI) with the triazolidinediones (II) give exclusively the normal (4 + 2)adducts (III), (V), and (VII), resp., the (Z,Z)‐diene (VIII) yields two intermediates (X) and (XI) which are indefinitely stable below ‐50 °C but decompose slowly at higher temp. to give (V), the unanticipated (VII), and the two acetone insertion products (XII) and (XIII).
ChemInform Abstract: Kinetics and Mechanisms of Metal Reduction by Hemoglobin. Part 2. Reduction of Copper(II) Complexes.
Authors: EGUCHI L. A. , SALTMAN P. 
Published: May 2016

AbstractThe kinetics of the reduction of Cu(II) complexes of bathocuproine, H2O, citrate, ATP, 1,10‐phenanthroline, histidine and nitrilotriacetate by hemoglobin are consistent with two mechanisms, which are both operative in Cu(II) reduction by the β subunits.
ChemInform Abstract: Hydrogen Fluoride/Tetrahydrofuran as a Fluorinating Medium. A General Synthesis of 1,1,1,2‐Tetrafluoro‐2‐alkenes.
Authors: DOLBIER W. R. JUN. , GRAY T. A. , OHNISHI K. 
Published: May 2016

AbstractThe trifluoroallylic alcohols (V), prepared from trifluorovinyllithium (III) and the carbonyl compounds (IV), are converted to the 1,1,1,2‐tetrafluoro‐2‐alkenes (VI) on treatment with hydrogen fluoride/tetrahydrofuran (5:1).
ChemInform Abstract: Activation of Zinc with Trimethylchlorosilane: Synthesis of β‐Ethylenic Alcohols from α‐Bromoethylenes, Carbonyl Compounds, and Zinc in Ether.
Authors: PICOTIN G. , MIGINIAC PH. 
Published: May 2016

AbstractThe allylic bromides (I) react with the carbonyl compounds (II) in the presence of activated zinc in ether to give the homoallylic alcohols (III).
ChemInform Abstract: Asymmetric Hydroformylation Catalyzed by Homogeneous and Polymer‐Supported Platinum Complexes Containing Chiral Phosphine Ligands.
Authors: PARRINELLO G. , STILLE J. K. 
Published: May 2016

AbstractThe Pt(II) complex denoted as "cat." in the scheme catalyzes the hydroformylation of a variety of prochiral olefins in the presence of SnCl2.
ChemInform Abstract: Mercury(II)‐Induced Cyclization of ε‐Acetylenic Carbonyl Compounds on Solid Supports, without Solvent.
Authors: BOAVENTURA M.‐A. , DROUIN J. 
Published: May 2016

AbstractThe ε‐alkynyl methyl ketones (I) and (IV) undergo ring closure upon heating in the presence of mercury(II) chloride absorbed on an oxidic substance to form the cyclopentenyl ketone (II) or the methylenecyclopentane derivatives (III) and (V).
ChemInform Abstract: Preparation of α‐Diazo β‐Keto Sulfones by Diazo‐Transfer Reaction with an in situ Generated Azidinium Salt. A Safe and Efficient Procedure for the Diazo‐Transfer Reaction in a Neutral Medium.
Authors: MONTEIRO H. J. 
Published: May 2016

AbstractN‐Ethyl‐2‐azidopyridinium tetrafluoroborate (IV) is prepared from 2‐chloropyridine (I) by consecutive treatment with triethyloxonium tetrafluoroborate (II) and sodium azide.
ChemInform Abstract: 2,4‐Disubstituted 4‐Oxoalkanenitriles and 3‐Cyanoalkane‐1,5‐dienones via Michael‐Addition of Lithioacetonitrile to 2‐(N‐Methylanilino)acrylonitrile. A Regioselective Four Component Coupling Reaction.
Authors: AHLBRECHT H. , IBE M. 
Published: May 2016

AbstractCoupling of lithioacetonitrile (I) with the aminoacrylonitrile (II) gives the lithium derivative (III).
ChemInform Abstract: The “Wheel of Mainz” as a Liquid Crystal? ‐ Structure Variation and Mesophase Properties of Trimeric Discotic Compounds.
Authors: KREUDER W. , RINGSDORF H. , HERRMANN‐SCHOENHERR O. + , WENDORFF J. H. 
Published: May 2016

AbstractWith a view to generating new liquid crystal phases the compounds (III) and (IV), each consisting of two disk‐shaped and one rod‐shaped mesogen, are prepared by similar routes (no yields given).
ChemInform Abstract: Stable Episulfuranes.
Authors: CARRETERO J. C. , GARCIA RUANO J. L. , RODRIGUEZ J. H. 
Published: May 2016

AbstractThe isomeric 2‐fluoro‐3‐(methylthio)butanes (I) are hydrolyzed to give the hydroxy(methylthio)butane (III) via the intermediate episulfuranes (II).
ChemInform Abstract: Furanolates. Part 1. A General Preparation of Alkyl Furyl Carbonates.
Authors: NAESMAN J. H. + 
Published: May 2016

Abstract2‐Trimethylsiloxyfuran (I) is coupled with the chloroformates (II) to yield the alkyl furyl carbonates (IIIa) ‐ (IIId).
ChemInform Abstract: An Efficient Synthesis of 3‐Cyano‐1(3H)‐isobenzofuranones.
Authors: OKAZAKI K. , NOMURA K. , YOSHII E. 
Published: May 2016

AbstractThe N,N‐diethyl‐2‐formylbenzamides (I) react with trimethylsilyl cyanide (II) to produce the O‐siloxy cyanohydrins (III).
ChemInform Abstract: Synthesis of 1,3‐Dioxin‐4‐ones and Their Use in Synthesis. Part 14. A Novel Synthetic Method of Lactams from 1,3‐Dioxin‐4‐ones via Intramolecular Ketene Trapping.
Authors: SATO M. , OGASAWARA H. , TAKAYAMA K. , KANEKO C. 
Published: May 2016

AbstractBromination of the 1,3‐dioxinone (I) and subsequent amination produce the aminomethyldioxinones (IV).
ChemInform Abstract: Synthesis of Novel 1‐Phenyl‐1H‐indole‐2‐carboxylic Acids. Part 1. Utilization of Ullmann and Dieckmann Reactions for the Preparation of 3‐Hydroxy, 3‐Alkoxy, and 3‐Alkyl Derivatives.
Authors: UNANGST P. C. , CONNOR D. T. , STABLER S. R. , WEIKERT R. J. 
Published: May 2016

AbstractThe 1‐phenyl‐1H‐indole‐2‐carboxylic acids (VII) are prepared from the anthranilic acid derivatives (I) as outlined in the reaction scheme.
ChemInform Abstract: Studies on Enamides. Part 1. Photochemical Rearrangements of N‐Aroylcarbazoles.
Authors: GHOSH S. , DAS T. K. , DATTA D. B. , MEHTA S. 
Published: May 2016

AbstractThe N‐aroylcarbazoles (III), prepared from carbazole (I) and the benzoyl chlorides (II), are irradiated in the presence of iodine to yield the 3‐aroylcarbazoles (IV) and the 1‐aroyl derivatives (V), together with the starting material (I).
ChemInform Abstract: 2,6‐Piperidinediones. Part 4. Syntheses of the Racemates and the Enantiomers of 3,3‐Disubstituted 2,6‐Piperidinediones with Basic Side Chains.
Authors: KNABE J. , WAHL S. 
Published: May 2016

AbstractThe piperidinediones (IV) are prepared from the nitriles (I) and (V) as shown in the reaction scheme.
ChemInform Abstract: Photochemical Cycloadditions to 5,6‐Dihydro‐4‐pyridones.
Authors: GUERRY P. , NEIER R. 
Published: May 2016

AbstractThe dihydropyridones (I) undergo photochemical (2 + 2) cycloaddition with dimethyl maleate (II) to give the cyclobutanes (III), whereas reaction with tetracyanoethylene (IV) forms the substitution products (V).
ChemInform Abstract: 1,3‐Diarylpyrazolo(4,5‐c)‐ and ‐(5,4‐c)quinolin‐4‐ones. Part 4. Synthesis and Specific Inhibition of Benzodiazepine Receptor Binding.
Authors: PALAZZINO G. , CECCHI L. , MELANI F. , COLOTTA V. , FILACCHIONI G. , MARTINI C. , LUCACCHINI A. 
Published: May 2016

AbstractThe title compounds (VII) and (VIII) are synthesized as shown in the reaction scheme.
ChemInform Abstract: Synthesis of Potential Anticancer Agents: Imidazo(4,5‐c)pyridines and Imidazo(4,5‐b)pyridines.
Authors: TEMPLE C. JUN. , ROSE J. D. , COMBER R. N. , RENER G. A. 
Published: May 2016

AbstractThe imidazo(4,5‐b)pyridines (I) and imidazo(4,5‐c)pyridines (II) are synthesized by cyclization of either 4,5‐ or 5,6‐diaminopyridines with ethyl orthoformate or arylaldehydes.
ChemInform Abstract: Dipyrrolo(1,2‐a:2′,1′‐c)quinoxalines: A Novel Heterocycle System.
Authors: KAUPP G. , VOSS H. , FREY H. 
Published: May 2016

AbstractReaction of the dioxides (I) with an excess of alkynoate (II) leads regioselectively to the novel heterocycles (III); the monoxide (V) reacts in the same manner.
ChemInform Abstract: Photochemistry of the Phthalimide System. Part 40. Photoreaction of Phthalimides Possessing an ortho‐Methylphenyl Group in Their N‐Side Chain. Synthesis of Tetracyclic Nitrogen Heterocycles.
Authors: MACHIDA M. , NAKAMURA M. , ODA K. , TAKECHI H. , OHNO K. , NAKAI H. , SATO Y. , KANAOKA Y. 
Published: May 2016

AbstractThe phthalimides (I) and (III) are synthesized from potassium phthalimide and benzyl halides or from phthalic anhydride and phenethylamines.
ChemInform Abstract: Synthesis of Diethoxymethylphosphoranes.
Authors: PRISHCHENKO A. A. , LIVANTSOV M. V. , MOSHNIKOV S. A. , LUTSENKO I. F. 
Published: May 2016

AbstractThe phosphonite (I) reacts with hexafluoroacetone (II) or biacetyl (IV) to give the cyclic phosphoranes (III) or (V) and (VI).
ChemInform Abstract: Synthesis and Properties of Zn(II)‐Salicylidene Amino Acid Complexes.
Authors: MAHMOUD M. R. , EL‐GYAR S. A. , SHAKER A. , ABDEL‐MAWGOUD A. M. 
Published: May 2016

AbstractThe reaction of Zn nitrate in EtOH with the amino acids Gly, Ala, Val, Leu, Ile, Ser, Asp, Glu and norleucine in water and salicylaldehyde in EtOH under reflux yields the 1:2‐Zn‐Schiff base complexes which contain one molecule water (no yields given).
ChemInform Abstract: Coordination Compounds of 2,6‐Diacetylpyridinedihydrazone. Part 1. Preparation and Characterization of the Complexes with Lighter Lanthanoid Chlorides, Perchlorates and Nitrates.
Authors: RADECKA‐PARYZEK W. , JANKOWSKA E. 
Published: May 2016

AbstractA mixture of appropriate lanthanoid salts and the ligand in EtOH is refluxed to give the complexes (I)‐(IV) (no yields given), which are characterized by spectral data (IR, UV‐VIS, NMR) and thermal studies.
ChemInform Abstract: A General Method for the Preparation of Zirconocene Complexes of Substituted Benzynes: in situ Generation, Coupling Reactions, and Use in the Synthesis of Polyfunctionalized Aromatic Compounds.
Authors: BUCHWALD S. L. , WATSON B. T. , LUM R. T. , NUGENT W. A. 
Published: May 2016

AbstractA general method for the in situ production of zirconocene complexes of substituted benzynes such as (III) is reported.
ChemInform Abstract: Synthesis and Molecular Rearrangements of (η5‐Pentamethylcyclopentadienyl)tris(N,N‐dimethyldithiocarbamato)zirconium(# IV).
Authors: GAU H.‐M. , FAY R. C. 
Published: May 2016

AbstractThe title complex (III) with a pentagonal‐bipyramidal structure is prepared by the reaction of (I) with anhydrous (II) in CH2Cl2.
ChemInform Abstract: Preparation, Characterization and Crystal Structure of a Binuclear Thorium(IV) Complex with a Pentadentate Compartmental Schiff Base.
Authors: CASELLATO U. , GUERRIERO P. , TAMBURINI S. , VIGATO P. A. , GRAZIANI R. 
Published: May 2016

AbstractThe pentadentate Schiff base H3L is obtained by 1:2 molar condensation of 2,6‐diformyl‐4‐chlorophenol with o‐aminophenol and reacts with Th(NO3)4·4 H2O in the presence of the stoichiometric amount of LiOH and Mg(OAc)2·4 H2O in methanol to yield the binuclear Th(IV) complex (I).
ChemInform Abstract: Organic Syntheses via Transition Metal Complexes. Part 27. 2‐Azetidinylidene Complexes by a Three‐Component Reaction of 1‐Alkines with Carbene Complexes and Isocyanides.
Authors: AUMANN R. , KUCKERT E. 
Published: May 2016

AbstractThe three component reaction of 1‐alkynes with the tungsten complex (I) and the isonitrile (II) (proceeding via a ketene imine complex (III)) leads to the title complexes (V), (VII) or (IX).
ChemInform Abstract: Oxidative Addition of Cyclopentanone to WCl2(PMePh2)4 to Give a Tungsten(VI) Oxo‐Alkylidene Complex.
Authors: BRYAN J. C. , MAYER J. M. 
Published: May 2016

AbstractThe W(II) complex (I) reacts with cyclopentanone (II) to form the bis‐ketone adduct (III), which decomposes to the W(VI) oxo‐alkylidene complex (IV).
ChemInform Abstract: Synthesis, Reactivity, and X‐Ray Structure of fac‐W(CO)3(dppm)(CH3CN). Stereoselective Preparation of fac‐W(CO)3(13CO)(dppm) and Subsequent Intramolecular Rearrangement Processes.
Authors: DARENSBOURG D. J. , ZALEWSKI D. J. , PLEPYS C. , CAMPANA C. 
Published: May 2016

AbstractThe equimolar reaction of the fac‐complex (I) with the diphosphine (II) results in the formation of the fac‐diphosphine complex (III).
ChemInform Abstract: 1,2‐Bis(di‐tert‐butylarsenido)tetrakis(dimethylamido)dimolybdenum and ‐ditungsten. Synthesis, Structures, and Solution Behavior.
Authors: CHISHOLM M. H. , HUFFMAN J. C. , PASTERCZYK J. W. 
Published: May 2016

AbstractThe title compounds (III) are prepared according to the scheme.
ChemInform Abstract: Reactions of Bis(diazadiene)iron(0) Complexes.
Authors: TOM DIECK H. , DIERCKS R. , STAMP L. , BRUDER H. , SCHULD T. 
Published: May 2016

AbstractThe paramagnetic, tetracoordinate title complexes (I) are prepared either by reduction of Fe(II) compounds with alkali metal or via an alkylation with Grignard reagents in the presence of corresponding 1,4‐diaza‐1,3‐dienes as demonstrated for the example (Ia).
ChemInform Abstract: Ferric Ion Sequestering Agents. Part 17. Macrobicyclic Iron(III) Sequestering Agents.
Authors: MCMURRY T. J. , HOSSEINI M. W. , GARRETT T. M. , HAHN F. E. , REYES Z. E. , RAYMOND K. N. 
Published: May 2016

AbstractThe key step in the synthesis of the new title ligands is the coupling of two tripodal subunits via a triple amide bond forming reaction which is performed in the presence of NEt3 under high dilution conditions and affords the methyl‐protected compounds (Va), (Vb), (VIa) and (VIb).
ChemInform Abstract: Non‐Symmetric Schiff Base Co(II) Complexes. Synthesis and Catalytic Activity in the Oxidation of 2,6‐Di‐tert‐butylphenol by Molecular Oxygen.
Authors: SASAKI I. , PUJOL D. , GAUDEMER A. 
Published: May 2016

AbstractIn the reaction of diamines (II) with aromatic aldehydes (I), the use of CHCl3 as the solvent allows a kinetic control of the formation of mono‐Schiff bases (half‐units) (III).
ChemInform Abstract: Solid‐Phase Thermal Square‐Planar‐to‐Octahedral Isomeric Transformation of Nickel(II) Complexes Containing 1,2‐Cyclohexanediamines.
Authors: IHARA Y. , FUKUDA Y. , SONE K. 
Published: May 2016

AbstractThe thermal square‐planar (low‐spin) to octahedral (high‐spin) isomeric transformations ((I) → (II) and (III) → (IV)) proceed endothermically and are accompanied by a reversible thermochromism from yellow to violet‐blue.
ChemInform Abstract: The Systems InCl‐SnCl2 and KCl‐SnCl2.
Authors: BECK H. P. , NAU H. 
Published: May 2016

AbstractThe phase diagrams of both the title systems, derived from DTA and X‐ray investigations, show the existence of a nonstoichiometric phase having a composition A2‐2xSn5+xCl12 (0 ≤ x ≤ 0.15 and 0 ≤ x ≤ 0.14 for A: In and K, resp., both isotypic with Th7S12), a peritectic ASn2Cl5 compound (K compound: NH4Pb2Br5 type and In compound NH4Pb2Cl5 type) and a dystectic 1:1 phase.
ChemInform Abstract: Formation of a Higher Palladium Oxide in the Oxygen Evolution Potential Range.
Authors: CHAUSSE V. , REGULL P. , VICTORI L. 
Published: May 2016

AbstractA higher palladium oxide, PdO3 or a hydrated species of this oxide, is formed in 1 M KOH at potentials above 1000 mV and in 1 M H2SO4 at 1600 mV (SCE).
ChemInform Abstract: Theoretical Structure of Tricyclo(3.1.0.02,6)hex‐1(6)‐ene and the Potential Isolation of Bicyclo(1.1.0)but‐1(3)‐ene.
Authors: HESS B. A. JUN. , MICHALSKA D. , SCHAAD L. J. 
Published: May 2016

AbstractFrom SCF calculations of (I) with a range of basis sets it appears that bicyclobutene (II) is likely to exist and might be observable in a low‐temp.
ChemInform Abstract: Reactions of Dimethyl (2′‐Oxopropylidene)propanedioate and Dimethyl (3′‐Bromo‐2′‐oxopropylidene)propanedioate, Two Highly Electrophilic Trisubstituted Alkenes.
Authors: CAMERON D. W. , READ R. W. , STAVRAKIS J. 
Published: May 2016

AbstractWittig reaction between dimethyl 2‐oxopropanedioate (I) and the phosphoranes (II) yields the title compounds (III).
ChemInform Abstract: Ruthenium‐Catalyzed Oxidative Transformation of Alcohols and Aldehydes to Esters and Lactones.
Authors: MURAHASHI S.‐I. , NAOTA T. , ITO K. , MAEDA Y. , TAKI H. 
Published: May 2016

AbstractThe primary alcohols (I) are heated in the presence of a ruthenium hydrido complex to form the esters (II).
ChemInform Abstract: Stereocontrolled Total Synthesis of Pentalenenes via (2 + 3) and (4 + 1) Cyclopentene Annulation Methodologies.
Authors: HUDLICKY T. , NATCHUS M. G. , SINAI‐ZINGDE G. 
Published: May 2016

AbstractThe preparation of pentalenene (IVa) or its epi‐isomer (IVb) is described.
ChemInform Abstract: The Direct Formation of Ketones by Reaction of Methyl‐ and Aryl(carbonyl)(iodo)pentamethylcyclopentadienylrhodium Complexes with Organic Iodides.
Authors: FANIZZI F. P. , SUNLEY G. J. , MAITLIS P. M. 
Published: May 2016

AbstractThe rhodium carbonyl complex (I) reacts with the organic iodides (II) to give the ketones (III) and the complex (IV).
ChemInform Abstract: Synthesis of 3‐Vinylidenepyrrolidines, ‐piperidines, and ‐perhydrazepines from ω‐Monoalkylaminopropargyltrimethylsilanes via an Intramolecular Aminomethylation‐Desilylation Process.
Authors: DAMOUR D. , PORNET J. , MIGINIAC L. 
Published: May 2016

AbstractThe silylalkynylamines (IV), prepared from the alkynols (I), react with formaldehyde (V) in the presence of TFA, yielding the vinylidene‐N‐heterocycles (VI).
ChemInform Abstract: Sulfur‐Bridged Cyclodecenones from Thioaldehyde Diels‐Alder Adducts.
Authors: VEDEJS E. , FEDDE C. L. , SCHWARTZ C. E. 
Published: May 2016

AbstractThe thioaldehyde (II) generated from (I) reacts in situ with the siloxybutadien (III) to form the thiopyran derivative (IV).
ChemInform Abstract: Palladium‐Mediated Silylation of Organic Halides with Disilane/F‐ Reagent.
Authors: HATANAKA Y. , HIYAMA T. 
Published: May 2016

AbstractThe vinylic iodides (I) react with hexamethyldisilane (II) in the presence of Pd catalysts and the sulfonium silicate (III) to give the vinylsilanes (IV).
ChemInform Abstract: Polar Trifluoromethylation Reactions. Synthesis and NMR Spectra of Tris(trifluoromethyl)antimony, Sb(CF3)3.
Authors: NAUMANN D. , TYRRA W. , LEIFELD F. 
Published: May 2016

AbstractReaction of the antimony trihalides (I) with the cadmium compound (II) yields the tris(trifluoromethyl)antimony derivative (III).
ChemInform Abstract: Reactions of VCl3, VCl4 and TiX4 (X: Cl, Br) with Benzofuroxan and Its 5‐Methyl, 5‐Chloro and 5‐Methoxy Derivatives. Part 1.
Authors: MURO C. , FERNANDEZ V. 
Published: May 2016

AbstractVCl3 and benzofuroxan (Ia) form the complex (II), whereas TiCl4 and TiBr4 yield the 1:1 derivatives (IV).
ChemInform Abstract: The Molecular Structure of a Complex of a 2,6‐Diimino‐Pyridine as a Bidentate Ligand with Molybdenum Carbonyl.
Authors: LU S. , SELBIN J. 
Published: May 2016

AbstractThe reaction of the title ligand (III), prepared as shown, with Mo(CO)6 (IV) unexpectedly yields the complex (V) (yield given in g), in which the normally tridentate ligand, even under forcing conditions, is bidentate.
ChemInform Abstract: Photoreactions of Group 6 Metal Carbonyls with Ethene: Syntheses of trans‐(η2‐Ethene)2M(CO)4 (M: Cr, Mo, W).
Authors: GREVELS F.‐W. , JACKE J. , OEZKAR S. + 
Published: May 2016

AbstractIrradiation of the hexacarbonyls (I) in ethene‐saturated pentane solution leads to sequential photosubstitution of CO by ethene (II) giving the trans‐bis(ethene) complexes (III).
ChemInform Abstract: Alkoxide and Aryloxide Derivatives of Actinide(IV) Polypyrazolylborates. Part 2. Uranium(IV) Bis(hydrotris(pyrazol‐1‐yl)borate) Complexes.
Authors: SANTOS I. , MARCALO J. , MARQUES N. , PIRES DE MATOS A. 
Published: May 2016

AbstractThe title complexes (III) are prepared from (I) and (II) in the ratio 1:1 or 1:2 in THF or toluene.
ChemInform Abstract: Syntheses of η5‐Heterocyclic Manganese Tricarbonyls. Effect of the Heteroatom and Heterocycle Ring Substituents on CO Substitution Reactions.
Authors: KERSHNER D. L. , BASOLO F. 
Published: May 2016

AbstractKinetic studies are reported for thermal CO substitution reactions of the η5‐dimethylheterocyclic Mn(CO)3 complexes (I) by PBu3 or P(OEt)3 giving generally monosubstitution products of the type (II).
ChemInform Abstract: Carbonylation of the Triply Bonded Dirhenium(II) Complexes Re2X4(dppm)2 (X: Cl, Br; dppm: Ph2PCH2PPh2) To Give (Re2X3(dppm)2(CO)3)PF6 and (Re2X3(dppm)2(CO)2)PF6. Structural Characterization of ((CO)ClRe(μ‐Cl)(μ‐CO)(μ‐dppm)2ReCl(CO))PF6.
Authors: FANWICK P. E. , PRICE A. C. , WALTON R. A. 
Published: May 2016

AbstractThe triply bonded title complexes (I) react with gaseous CO (II) to give sequentially the monocarbonyls (III) and the dicarbonyls (IV).