bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis and Reactivity of a Heterometallic CO2 Complex.
Authors: LUNDQUIST E. G. , HUFFMAN J. C. , FOLTING K. , MANN B. E. , CAULTON K. G. 
Published: May 2016

AbstractReduction of CO2 (II) by the RhOs complex (I) gives the CO2 complex (III) (space group P21/c, Z=4), the Os dihydride (IV), and H2O. Studies show that the tightly bound CO2 moiety in (III) is inert toward H2 and external nucleophiles.
ChemInform Abstract: Synthesis and Dyeing Characteristics of Some New Asymmetrical 3‐Cyanoformazans.
Authors: GALIL F. M. A. , KHALIFA F. A. , ABDIN T. S. 
Published: May 2016

AbstractThe target compounds (VII) are prepared by consecutive twofold diazo coupling of cyanoacetanilide (IV) with the (het)aryldiazonium salts (III) and (VI).
ChemInform Abstract: Synthesis of Bis(deoxyribonucleoside) Phosphoromorpholidate Derivatives for Oligodeoxyribonucleotide Preparation by Use of a Selective Phosphitylating Reagent.
Authors: OZAKI H. , YAMOTO S. , MAIKUMA S. , HONDA K. , SHIMIDZU T. 
Published: May 2016

AbstractSequence‐defined bis(deoxyribonucleoside) phosphoromorpholidate derivatives such as (V) are synthesized using (II) as a phosphitylating reagent.
ChemInform Abstract: A Convenient Synthesis of 1‐Triacontanol, a Plant Growth Regulator.
Authors: KANG S.‐K. , CHO J.‐S. 
Published: May 2016

AbstractThe title compound (IV) is synthesized by a sequence of alkylation (→ (I), → (IV)) and acetylene‐zipper (→ (II)) reactions.
ChemInform Abstract: Cation Distribution and Superstructure Ordering in Ternary and Quaternary Sulfide Spinels M(II)M(III)2S4. Single Crystal Structure Determinations.
Authors: LUTZ H. D. , JUNG M. 
Published: May 2016

AbstractSingle crystals of the indium spinels MIn2S4 (M: Mn, Co, Ni) (I) as well as the spinel solid solutions MCr2‐2xIn2xS4 (M: Mn, Ni) (II) and Cd0.52Co0.48Cr2S4 (III) are prepared by vapor phase transport using I2, AlCl3, CrCl3, or InCl3 as transportation agents and their crystal structures are reinvestigated.
ChemInform Abstract: Chemical Transport of Tungsten Oxides WO2 and W18O49 with HgI2. Experiments and Calculations.
Authors: SCHORNSTEIN H. , GRUEHN R. 
Published: May 2016

AbstractFrom transport experiments with solid phase WO2 or W + WO2 or WO2 + W18O49 as starting materials it is concluded that HgI2 is a transportation agent as suitable as I2.
ChemInform Abstract: Electrocatalysis of Anodic Oxygen‐Transfer Reactions. Fe‐Doped β‐Lead Dioxide Electrodeposited on Noble Metals.
Authors: FENG J. , JOHNSON D. C. 
Published: May 2016

AbstractFilms of Fe(III)‐doped β‐PbO2 are electrodeposited on a Au rotating disk electrode at potentials in the range 1.6‐1.8 V (SCE) from HClO4 solutions containing Pb(NO3)2 and Fe(NH4)2(SO4)2·6 H2O. SEM results show that the films consist of densely packed array of small crystallites.
ChemInform Abstract: Synthesis and Crystal Structure of Tetraethylammonium‐μ‐trichloro‐heptachloro‐diaqua‐trirhenate(III)‐dihydrate, NEt4(Re3Cl10(H2O)2)·2 H2O.
Authors: IRMLER M. , MEYER G. 
Published: May 2016

AbstractThe title compound (III), prepared according to the scheme, crystallizes in the orthorhombic space group Pnma, with Z=4.
ChemInform Abstract: Multiple Stereocontrol Using Organotransition Metal Templates: Alkylation of Enolates.
Authors: PEARSON A. J. , MORTEZAEI R. 
Published: May 2016

AbstractThe oxocyclohexenylmolybdenum complex (I) is deprotonated with LDA or butyllithium and then treated with methyl iodide (II) to give the mono‐(III) or dimethylated product (IV).
ChemInform Abstract: Reductive Cleavage of Sulfur‐Sulfur Bonds with Sodium Hydrogen Telluride.
Authors: KONG F. , ZHOU X. 
Published: May 2016

AbstractSodium hydrogen telluride, generated in situ from elemental tellurium and sodium borohydride, is employed in the reductive degradation of the disulfides (I), yielding the corresponding thiols (II).
ChemInform Abstract: Fluoride‐Promoted Competitive Reactions of Cyanogen Fluoride, Perfluoromethanimine, and Pentafluoro‐2‐azapropene.
Authors: BAUKNIGHT C. W. JUN. , DESMARTEAU D. D. 
Published: May 2016

AbstractCompetitive reactions of the title compounds (I)‐(III) are performed by combining pairs of the substrates over KF or CsF.
ChemInform Abstract: Phosphino Complexes of Rhodium as Catalysts for the Aerobic and Anaerobic Oxidation of Hydrocarbons.
Authors: BRESSAN M. , MORVILLO A. 
Published: May 2016

AbstractIn an extension of previous investigations it is found that Rh catalysts such as (I) are also active in the catalytic oxygenation of alkenes and alkanes with single‐oxygen oxidants such as hypochlorites.
ChemInform Abstract: Formation of Silyl‐Substituted Cyclopropenes and Bicyclobutanes in the Catalytic Reaction of Trimethylsilylacetylenes with Diazomethane.
Authors: TOMILOV YU. V. , KOSTITSYN A. B. , NEFEDOV O. M. 
Published: May 2016

AbstractCuprous chloride‐catalyzed coupling of the silylacetylenes (I) with diazomethane (II) gives the cyclopropenes (III) and the bicyclobutanes (IV).
ChemInform Abstract: Synthesis and Face‐Selective Diels‐Alder Reaction of Homodehydroisodicyclopentadiene.
Authors: IPAKTSCHI J. , HERBER J. , KALINOWSKI H.‐O. , BOESE R. 
Published: May 2016

AbstractThe syntheses of the title compound (III) and the isomeric triene (V) are described starting from the mesylate (I).
ChemInform Abstract: Dichloro Quinones as Dienophiles: Synthesis of Alizarin Derivatives.
Authors: CAMERON D. W. , FEUTRILL G. I. , KEEP P. L. C. 
Published: May 2016

AbstractThe methoxysiloxybutadiene (II) reacts with the dichloronaphthoquinone (I) to give the Diels‐Alder adduct (III) which is aromatized with Zn, sodium methoxide (V), or other nucleophiles (VII) to form the dihydroxyanthraquinones (IV), (VI), or (VIII).
ChemInform Abstract: Reaction of 2,6‐Diphenyl‐4‐pentafluorophenylverdazyl with Disubstituted Mono‐ and Dibromomethanes.
Authors: TOMILENKO E. I. , OGOIKO P. I. , STANINETS V. I. 
Published: May 2016

AbstractThe verdazyl (I) is coupled with the bromomalonic acid derivatives (II) to give the 1,2,4‐triazoles (III).
ChemInform Abstract: Synthesis and Antitubercular Activity of N‐(2‐Naphthyl)glycine Hydrazide Analogues.
Authors: RAMAMURTHY B. , BHATT M. V. 
Published: May 2016

AbstractCoupling of the β‐naphthylamines (Ia) ‐ (Ic) with the α‐halo esters (II) yields the amino esters (III) which are converted to the hydrazides (V).
ChemInform Abstract: Pheromone Synthesis. Part 118. Synthesis of the Enantiomers of (E)‐1‐Ethyl‐5‐methyl‐4‐heptenyl Acetate (Quadrilure), the Aggregation Pheromone of Cathartus quadricollis.
Authors: MORI K. , PUAPOOMCHAREON P. 
Published: May 2016

AbstractThe (R) and (S) isomers (XIa) and (XIb) of the title compound are prepared in 8 steps and in 34‐35% overall yields starting from (R)‐ and (S)‐methyl 3‐hydroxypentanoate (Ia) and (Ib), respectively.
ChemInform Abstract: Oxidation of N‐Alkylputrescines by Diamine Oxidases.
Authors: COOPER A. , EQUI A. M. , NER S. K. , WATSON A. B. , ROBINS D. J. 
Published: May 2016

AbstractThe putrescines (I) are oxidized in the presence of diamine oxidases from pea seedlings or pig kidney to give the aldehydes (II).
ChemInform Abstract: Electrochemical and Photoelectrochemical Behavior of n‐GaAs and p‐GaAs in the Presence of H2O2.
Authors: BADAWY W. A. , PFUHL G. , PLIETH W. J. 
Published: May 2016

AbstractH2O2 shifts the flatband potential of p‐GaAs to more cathodic values in acidic solution and to more anodic values in alkaline medium, while it does not affect the flatband potential of n‐GaAs.
ChemInform Abstract: Preparation and Properties of Aluminum Hydroxide. Part 2. Boehmite from Sodium Aluminate and Nitric Acid.
Authors: HILLE J. , WEINHOLD W. , BOLLMANN U. , BECKER K. , BREMER H. , VOGT F. 
Published: May 2016

AbstractMainly boehmite containing Al‐hydroxide is prepared by continuous precipitation from Na‐aluminate solutions with HNO3, under conditions similar to those applied in production.
ChemInform Abstract: Photochemistry of Some Extended π‐Systems: Type A and Aryl Rearrangements of Systems with Extended Conjugation Related to Cyclohexadienones and Cyclohexenones. Mechanistic and Exploratory Organic Photochemistry.
Authors: ZIMMERMAN H. E. , LAMERS P. H. 
Published: May 2016

AbstractFormylation of the diphenylcyclohexenone (I) with ethyl formate (II) and subsequent ring closure reaction with methyl vinyl ketone (IV) yield the diphenyltetrahydronaphthalenone (V) after treatment with a base.
ChemInform Abstract: Synthesis of Syncarpic Acid and Related β‐Oxo δ‐Enol Lactone via Selective O‐ or C‐Acylation of Preformed Enolates.
Authors: BENBAKKAR M. , BALTAS M. , GORRICHON L. , GORRICHON J. P. 
Published: May 2016

AbstractThe keto forms (IX) and (X) of the title compounds are prepared from the β‐keto ester (III), derived from isobutyryl chloride (I) and ethyl isobutyrate (II), as shown in the reaction scheme.
ChemInform Abstract: A Stereoselective Route to 2‐(Phenylthio)‐1,3‐butadienes.
Authors: PEARSON W. H. , LIN K.‐C. , POON Y.‐F. 
Published: May 2016

AbstractThe phenylthio(trimethylsilyl)propadiene (III), prepared from the phenylthiopropyne (I) by silylation with trimethylsilyl chloride (II), reacts with 9‐borabicyclo(3.3.1)nonane (VI) in tetrahydrofuran to produce the allylborane (VII).
ChemInform Abstract: Synthesis of 1,4‐, 2,4‐, and 3,4‐Dimethylphenanthrenes: A Novel Deoxygenation of Arene 1,4‐Endoxides with Trimethylsilyl Iodide.
Authors: JUNG K. , KOREEDA M. 
Published: May 2016

AbstractCycloaddition reaction of furan (II) with dimethylnaphthynes, generated from the o‐bromotosylates (I) by treatment with butyllithium, leads to the formation of the 1,4‐endoxides (III) which are cleaved with trimethylsilyl iodide to give the dimethylphenanthrenes (IV).
ChemInform Abstract: Synthesis of (S)‐(+)‐2‐tert‐Butyl‐2‐methyl‐1,3‐benzodioxole‐4‐carboxylic Acid: A New Type Chiral Derivation Reagent for Amines and Alcohols.
Authors: NISHIDA Y. , OHRUI H. , MEGURO H. 
Published: May 2016

Abstract3‐Methylpyrocatechol (I) reacts with methyl tert‐butyl ketone (II) to form the acetal (III).
ChemInform Abstract: Synthesis and Properties of 1,3‐Dithiole(3)‐ and (4)dendralenes, Acyclic Systems of the Corresponding (3)‐ and (4)Radialenes.
Authors: MISAKI Y. , MATSUMURA Y. , SUGIMOTO T. , YOSHIDA Z. 
Published: May 2016

AbstractThe dithioles (I) are formylated to give the monoaldehydes (III) which are olefinated with the corresponding P‐ylides (IV) to form the (3)dendralenes (V).
ChemInform Abstract: Reaction of Arylglyoxals with 2‐Amino Heterocycles.
Authors: ALCAIDE B. , PLUMET J. , SIERRA M. A. , VICENT C. 
Published: May 2016

AbstractReaction of the aminopyridines (II) or the aminopyrimidine (V) with the arylglyoxals (I) results in cyclization to give the imidazopyridiniumolates (III) and (IV) or the imidazopyrimidiniumolates (VI).
ChemInform Abstract: The Pyrolysis of 1,2,3,4,6,7‐Hexathia‐5,8‐diazocine
Authors: KUDO Y. , KIMURA T. , HAMADA S. 
Published: May 2016

Abstract(1,4‐S6(NH)2) at 433 K yields S8, N2, and NH3 in a 0.75:0.66:0.66 molar ratio.
ChemInform Abstract: Study of the Stoichiometry of Intermediate Phases in the Gallium‐Magnesium System.
Authors: FESCHOTTE P. , YVON K. 
Published: May 2016

AbstractThe Ga‐Mg phase diagram is reinvestigated by XRD, thermal and electron microprobe analysis and the existence domains of the five binary phases Mg5Ga2, Mg2Ga, MgGa, MgGa2, and Mg2Ga5 are determined.
ChemInform Abstract: Characterization of CrO3‐Al2O3 Catalysts by Raman Spectroscopy.
Authors: OSKAM A. , STUFKENS D. J. , VUURMAN M. A. 
Published: May 2016

AbstractThe chromium oxide in Cr/Al2O3 catalysts, prepared by impregnation with chromic acid solutions and drying at 298 K under vacuum, is shown to be present as chromate monolayer at 1 wt.% Cr/Al2O3, as dichromate species between 5 and 15 wt.% Cr/Al2O3, as trichromate at 20 wt.% Cr/Al2O3, and as crystalline CrO3 and trichromate at 30 wt.% Cr/Al2O3.
ChemInform Abstract: New Ba6Ln2M3+ 4O15‐Type Compounds: Ba6Nd2Fe4O15, Ba5SrLa2Fe4O15, and Ba5SrNd2Fe4O15.
Authors: MEVS H. , MUELLER‐BUSCHBAUM HK. + 
Published: May 2016

AbstractSingle crystals of the title compounds are prepared by the CO2‐laser technique using stoichiometric mixtures of Ba(OH)2·8 H2O, Sr(OH)2·8 H2O, Ln2O3 (Ln: La, Nd), and FeC2O4·2 H2O as precursors.
ChemInform Abstract: Preparation of an Enantiomerically Enriched Allyllithium Derivative by Deprotonation via Kinetic Resolution.
Authors: ZSCHAGE O. , SCHWARK J.‐R. , HOPPE D. 
Published: May 2016

AbstractLithiation of the carbamate (±)‐(I) in the presence of (‐)‐sparteine (SPA) and subsequent addition of methoxycarbonyl chloride (II) proceeds with high enantioselectivity to give the optically pure (R)‐carbamate (I) and the (S)‐ester (III) together with some by‐products resulting from γ‐addition.
ChemInform Abstract: Mesolytic Fission of C‐C Bonds. A Comparison of Homolytic and Heterolytic Processes Within the Same Substrate.
Authors: MASLAK P. , NARVAEZ J. N. 
Published: May 2016

AbstractUsing the model substrate (I), all the four fission processes possible (homolytic, heterolytic, anio‐, and catio‐mesolytic) are studied kinetically and thermodynamically.
ChemInform Abstract: ESR Studies of Nitrogen‐Centered Free Radicals. Part 35. Reaction of a Thioaminyl Diradical with 7,7,8,8‐Tetracyanoquinodimethane (TCNQ). The Formation of a Cyclophane Compound.
Authors: MIURA Y. , OHANA T. , KUNISHI T. 
Published: May 2016

AbstractHydrazine‐like dimers (I) dissociate in solution and the resulting thioaminyl monoradicals (II) react with TCNQ (III) to give compounds (IV) which at higher temp. (benzene, 50 °C) dissociate into the starting materials.
ChemInform Abstract: Asymmetric Alkylation of N‐Acylsultams. A General Route to Enantiomerically Pure Crystalline C(α,α)‐Disubstituted Carboxylic Acid Derivatives.
Authors: OPPOLZER W. , MORETTI R. , THOMI S. 
Published: May 2016

AbstractThe N‐acylated sultams (I) are deprotonated with hexamethyldisilazides or butyllithium and then alkylated in α‐position to the carbonyl group, yielding selectively one diastereomer of the products (III), (V), or (VIII).
ChemInform Abstract: Peroxonium Ions from Butyl β‐Iodoalkyl Peroxides: An Investigation of the Effect of Replacing t‐Butyl by s‐Butyl and n‐Butyl.
Authors: BLOODWORTH A. J. , KHALAF Y. S. , MITCHELL J. C. , SPENCER M. D. 
Published: May 2016

AbstractThe reaction of Ag‐trifluoroacetate (V) with the Bu‐/sBu‐isomers (I), (VI), and (IX) of the tBu‐peroxides studied earlier is examined.
ChemInform Abstract: Chalcogenolates. Part 195. Attempts to Prepare Derivatives of N,N‐Bis(trimethylsilyl)dithiocarbamic Acid.
Authors: SCHUBERT G. , GATTOW G. 
Published: May 2016

AbstractReaction of sodium (or potassium) amide (I) with CS2 (II) produces the very unstable sodium salt (III) (or the more stable potassium salt).
ChemInform Abstract: A New Type of Double Calix(4)arenes by Coupling of the Phenolic Hydroxyl Groups.
Authors: MCKERVEY M. A. , OWENS M. , SCHULTEN H.‐R. , VOGT W. , BOEHMER V. + 
Published: May 2016

AbstractTransformation of the tetraester (I) into the corresponding triester monoacid chloride and subsequent coupling with ethylene diamine (II) yields the double calix(4)arene diamide (IIIa); the corresponding diester (IIIb) is obtained by coupling with ethylene glycol.
ChemInform Abstract: 1,3‐Cycloadditions of Aliphatic Thione S‐Methylides to Dimethyl 2,3‐Dicyanofumarate and 2,3‐Dicyanomaleate. A Test Case for Steric Course and Mechanism.
Authors: MLOSTON G. , LANGHALS E. , HUISGEN R. 
Published: May 2016

AbstractThe thione S‐methylides (II) and (VII), generated in situ from the thiadiazolines (I) or (VI), react with the stereoisomeric dicyanoethylenedicarboxylates (IIIa) and (IIIb) to form mixtures of the isomeric cycloadducts (IV) and (V) or (VIII) and (IX) via interconvertible intermediates.
ChemInform Abstract: Synthesis and Pharmacological Study of Novel Piracetam Derivatives and Their Thio Analogues.
Authors: KADUSHKIN A. V. , GOLOVKO T. V. , GRANIK V. G. , GLUSHKOV R. G. , PARIMBETOVA R. B. , PARSHIN V. A. , MASHKOVSKII M. D. 
Published: May 2016

AbstractThe oxopyrrolidineacetate (I) reacts with the amines (II) to give the corresponding amides (III).
ChemInform Abstract: Tin Analogs of the Vinylogous Reformatskii Reaction. Regio‐ and Stereochemical Considerations.
Authors: FAN R. L. , HUDLICKY T. 
Published: May 2016

AbstractThe allylic stannanes (I) and (VIII) are coupled with benzaldehyde (II) in the presence of Lewis acids under various reaction conditions.
ChemInform Abstract: Biphenylenes and Heterocyclic Analogues of Biphenylene. Part 6. Chlorination of 4,5,9,10‐Tetraazaphenanthrene and the Preparation of Hexachloro‐1,8‐diazabiphenylene.
Authors: KILCOYNE J. P. , MACBRIDE J. A. H. , MUIR M. , WRIGHT P. M. 
Published: May 2016

AbstractOptimum conditions are established for the preparation of the desired (II) and some chlorinated by‐products of the chlorination reactions examined are identified.
ChemInform Abstract: Heterocyclic Synthesis by Electrocyclization of Extended Dipoles: A Novel Access to the Indolizine and Quinolizine Systems.
Authors: EBERBACH W. , MAIER W. 
Published: May 2016

Abstract2‐(Trimethylsilylmethyl)pyridine (I) is coupled with the alkynones (II) in the presence of LDA to give the enynes (III) which are oxidized with peracids, producing the corresponding N‐oxides (IVa) ‐ (IVd).
ChemInform Abstract: Synthesis and Pharmacological Study of 4,4a,5,6‐Tetrahydro‐4a‐Substituted Benzo(h)cinnolin‐3(2H)‐ones.
Authors: BARLOCCO D. , PINNA G. A. , CARBONI L. , CIPOLLA P. 
Published: May 2016

AbstractThe tetralones (I) are coupled with glyoxylic acid (II) and then reduced to give the acetic acids (III).
ChemInform Abstract: Carboxymethyl and Carboxy Derivatives of 7H‐ and 5H‐1,2,4‐Triazolo‐(3,4‐b)(1,3,4)thiadiazine: Synthesis and Biological Evaluation.
Authors: MAZZONE G. , BONINA F. , PIGNATELLO R. , PANICO A. M. , CARUSO A. , LEONE M. G. , AMICO‐ROXAS M. , BLANDINO G. 
Published: May 2016

AbstractThe triazolothiadiazines (III), (V), and (VII) are prepared by coupling of the triazines (I) with the halo ketones (II) and (IV) and the acetylene (VI) as outlined in the reaction scheme.
ChemInform Abstract: The Synthesis and Structure of a Macrocycle Containing a Quinone Unit by Treatment of Tetrafluoro‐1,4‐benzoquinone with 1,11‐Diamino‐3,6,9‐trioxaundecane.
Authors: HALL C. D. , SPEERS P. , NYBURG S. C. , PARKINS A. W. 
Published: May 2016

AbstractFluoranil (I) undergoes substitution reaction with the diamino triether (II) to form the macrocyclic difluoro‐p‐benzoquinone (III).
ChemInform Abstract: The First Internally Functionalized Chiral (2.2)Metacyclophanes.
Authors: VOEGTLE F. + , OSTROWICKI A. , KNOPS P. , FISCHER P. , REUTER H. , JANSEN M. 
Published: May 2016

AbstractThe bis(bromomethyl)benzenes (I) undergo cyclocondensation with the mercaptophenyltosylamides (II) in acetonitrile to form the helical (2.2)phanes (III).
ChemInform Abstract: The Chemistry of Fused Dicyclotriazaphosphole. Part 2. The Reaction Selectivities of Fused Dicyclotriazaphosphole Containing Two Kinds of Phosphorus.
Authors: ZHANG J.‐L. , XU W. 
Published: May 2016

AbstractThe thiazolotriazaphospholes (I), e.g. (Ib), react with the alcohols (II) to give the corresponding alkoxy derivatives (III) without any ring cleavage.
ChemInform Abstract: The Formation of Phosphepine 1‐Oxides in the Reaction of 1,2‐Dihydrophosphinine 1‐Oxides with Dichlorocarbene.
Authors: KEGLEVICH G. , JANKE F. , BRLIK J. , PETNEHAZY I. , TOTH G. , TOEKE L. + 
Published: May 2016

AbstractReaction of the dihydrophosphinine oxides (I) and (II) or (VII) with dichlorocarbene, generated from the trichloroacetate (III) or chloroform (V), leads to the formation of the ring‐enlarged products (IV), (VI), and (VIII).
ChemInform Abstract: Synthesis and Characterization of Novel Metal(III) Complexes of Corrole. Crystal and Molecular Structure of (2,3,7,8,12,13,17,18‐Octamethylcorrolato)(triphenylarsine)rhodium(III).
Authors: BOSCHI T. , LICOCCIA S. , PAOLESSE R. , TAGLIATESTA P. , TEHRAN M. A. , PELIZZI G. , VITALI F. 
Published: May 2016

AbstractTransition metal corrolates are accessible by different routes: cyclization of the open‐chain precursor (I) in the presence of metal salts or by reaction of the preformed macrocycle (III) with metal salts in coordinating solvents or with metal carbonyls in an inert solvent.
ChemInform Abstract: Hydroformylation of Tricarbonyl(η6‐styrene)chromium and Related Compounds.
Authors: DOYLE M. M. , JACKSON W. R. , PERLMUTTER P. 
Published: May 2016

AbstractThe tricarbonylchromium complex (I) of styrene is subjected to hydroformylation in the presence of rhodium or platinum catalysts to produce the regioisomeric aldehydes (III) and (IV) with predominance of the branched derivative (III).
ChemInform Abstract: First Coupling of a Metal Atom with Four Ethene Molecules to a Metallaspiroalkane.
Authors: JONAS K. , BURKART G. , HAESELHOFF C. + , BETZ P. , KRUEGER C. + 
Published: May 2016

AbstractThe reduction of manganocene (I) with three equiv. naphthaline‐K in the presence of ethene (II) results in formation of a thermolabile Mn compound containing K and Mn in the ratio 1:1 which on warming to ‐35 °C and treating with pyridine (III) gives the manganaspiroalkane compound (IV).
ChemInform Abstract: Alkylnickel and ‐palladium Alkoxides Associated with Alcohols Through Hydrogen Bonding.
Authors: KIM Y.‐J. , OSAKADA K. , TAKENAKA A. , YAMAMOTO A. 
Published: May 2016

AbstractThe Pd complex (I) and the Ni analogue (IV) react with two equiv. of a fluorinated alcohol (II) or phenol and its derivatives such as (V) to give the title complexes.
ChemInform Abstract: Syntheses and Structures of Rhodium‐Osmium Clusters Derived from the Reaction of (μ‐H)2Os3(CO)10 with (η5‐C5H5)Rh(CO)2.
Authors: COLOMBIE A. , MCCARTHY D. A. , KRAUSE J. , HSU L.‐Y. , HSU W.‐L. , JAN D.‐Y. , SHORE S. G. 
Published: May 2016

AbstractThe reaction of the title compounds (I) and (II) in toluene favors the formation of tri‐ and tetranuclear clusters (III) and (IV) together with a small amount of (V), representing the first example of a pentanuclear, heteronuclear cluster which contains an edge‐bridging metal atom.
ChemInform Abstract: Carbonyl‐η‐hexamethylbenzene Complexes of Osmium. Carbon‐Hydrogen Activation by (η‐C6Me6)Os(CO)(H)2.
Authors: KIEL W. A. , BALL R. G. , GRAHAM W. A. G. 
Published: May 2016

AbstractPhotolysis of the dihydride (III) in hydrocarbons (IV) gives C‐H bond activation products (V) in each case.
ChemInform Abstract: A Novel 1,3 O → C Silyl Rearrangement in Carbohydrate Chemistry: Synthesis of α‐D‐Glycopyranosyltrimethylsilanes.
Authors: PEDRETTI V. , VEYRIERES A. , SINAY P. 
Published: May 2016

AbstractOnly the pyranosides (I) and (IV) undergo the title rearrangement to give the products (II) and (V), respectively.
ChemInform Abstract: De novo Synthesis of Carbohydrates and Related Natural Products. Part 33. Synthesis of 2‐Deoxy‐L‐ and ‐D‐galacto‐heptose via Inverse Type Hetero‐Diels‐Alder Reaction.
Authors: DE GAUDENZI L. , APPARAO S. , SCHMIDT R. R. 
Published: May 2016

AbstractThe title reaction of the heterodiene (IV), derived from L‐ascorbic acid, with the vinyl ether (V) affords predominantly the endo adducts (VI) with the α‐L‐erythro isomer (VIa) as the major product.
ChemInform Abstract: Ruthenium‐Catalyzed Atom‐Transfer Cyclization of N‐(Cyclohex‐2‐enyl)‐α‐chloro‐α‐(phenylthio)acetamides. A Formal Total Synthesis of (.+‐.)‐Haemanthidine and (.+‐.)‐Pretazettine.
Authors: ISHIBASHI H. , NAKATANI H. , IWAMI S. , SATO T. , NAKAMURA N. , IKEDA M. 
Published: May 2016

AbstractThe methoxycyclohexane (I) is converted into the α‐chloro‐α‐phenylsulfenylacetamide (II) which undergoes Ru(II)‐catalyzed cyclization in benzene to give the bicyclic lactam (III).
ChemInform Abstract: A Novel and Efficient Route to Chiral 2‐Substituted Carbocyclic 5′‐N‐Ethylcarboxamidoadenosine (C‐NECA).
Authors: CHEN J. , GRIM M. , ROCK C. , CHAN K. 
Published: May 2016

AbstractA synthetic approach to C‐NECA analogues (X) with good A2 selectivity and improved stability and bioavailability is outlined.