bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis and 2D(1H, 103Rh) NMR Studies of the First “Non‐Classical” Nitrogen‐Donor Ligand‐Stabilized Polyhydrido Complex.
Authors: BUCHER U. E. , LENGWEILER T. , NANZ D. , VON PHILIPSBORN W. , VENANZI L. M. 
Published: May 2016

AbstractThe Rh hydride complex (V) is synthesized as shown and characterized by NMR spectroscopy.
ChemInform Abstract: Synthetic Studies of Indoles and Related Compounds. Part 22. The Vilsmeier‐Haack Reaction of N‐Benzyl‐1,2,3,4‐tetrahydrocarbazoles and Its Synthetic Application to Olivacine and Ellipticine.
Authors: YOKOYAMA Y. , OKUYAMA N. , IWADATE S. , MOMOI T. , MURAKAMI Y. 
Published: May 2016

AbstractThe key intermediates (III) for the total synthesis of the two antitumour alkaloids ellipticine (IX) and olivacine (XII) are produced by Vilsmeier‐Haack reaction.
ChemInform Abstract: Synthesis of 5‐Aryluridines and 5‐Aryl‐2′‐deoxyuridines.
Authors: CRISP G. T. , MACOLINO V. 
Published: May 2016

AbstractThe O‐protected 5‐iodo(deoxy)uridines (I) and (VI) are arylated with the boronic acids (II) in the presence of tetrakis(triphenylphosphine)palladium and potassium carbonate to produce the 5‐aryl derivatives (III) or (VII).
ChemInform Abstract: Automerization of Homocubylidene: Proof of a Reversible Olefin/Carbene Rearrangement.
Authors: EATON P. E. , APPELL R. B. 
Published: May 2016

AbstractUsing the 13CH=N labeled isotopomer of (I) it is unambiguously demonstrated that the decomposition of (I) to give the final spiro product (V) proceeds via a homocubene (II)‐to‐homocubylidene (III) rearrangement which is indeed reversible, for no 13C label is found at the spiro carbon.
ChemInform Abstract: Convenient Synthesis of Various Terheterocyclic Compounds by Pd(0)‐Catalyzed Coupling Reactions.
Authors: GRONOWITZ S. , PETERS D. 
Published: May 2016

AbstractPd(0)‐catalyzed reaction of 2,5‐dibromopyridine (I) with 3‐thiophene(IIa) and 3‐furanboronic acid (IIb) yields the 2,6‐dihetarylpyridines (III).
ChemInform Abstract: Synthetic Investigation on Isothiazolo‐(5,4‐b)‐ and ‐(4,5‐c)‐pyridines.
Authors: CHIMICHI S. , NESI R. , PONTICELLI F. , TEDESCHI P. 
Published: May 2016

AbstractThe hydroxy isothiazolopyridines (II) and (VI) are synthesized by cleavage of the N‐O bond of the corresponding isoxazolopyridines.
ChemInform Abstract: Furopyridines. Part 10. Synthesis of Tricyclic Heterocycles, Furo(2,3‐b:4,5‐c′)‐, Furo(3,2‐b:4,5‐c′)‐, Furo(2,3‐c:4,5‐c′)‐ and Furo(3,2‐c:4,5‐c′)dipyridine.
Authors: SHIOTANI S. , MORITA H. 
Published: May 2016

AbstractFuro(2,3‐b:4,5‐c')dipyridine (VI) is prepared starting from the aldehyde (I) as shown in the scheme.
ChemInform Abstract: Reaction of Benzimidazole‐2‐thione with 1,2‐Dibromoethane: Synthesis of Coronands.
Authors: POPOV I. I. 
Published: May 2016

AbstractBenzimidazole‐2‐thione (I) is coupled with 1,2‐dibromoethane (II) in the presence of alkali to give predominantly the bis(thiazolylthio)ethane (III) together with the 20‐membered macrocycle (IV) and the thiazolobenzimidazole (V).
ChemInform Abstract: Reactions of a “C4” Hydrocarbon Cut Containing a Mixture of Alkynes and Olefins Toward (N,N‐Diethyldithiocarbamato)tungsten(II) and ‐molybdenum(IV) Complexes. Crystal Structure of (W(S2CN(C2H5)2)2(CO)(η2‐CHC‐CH=CH2)).
Authors: LE BERRE N. , KERGOAT R. , KUBICKI M. M. , GUERCHAIS J. E. , L'HARIDON P. 
Published: May 2016

AbstractAn industrial mixture of the hydrocarbons (I)‐(IV) reacts with the W(II)‐ and Mo(IV)‐compounds (V) and (VIII) to give the complexes (VI)/(VII) and (IX)/(X), respectively.
ChemInform Abstract: Synthesis and Structural Studies of Tripodal and Planar (N‐C‐N)‐ Intramolecular Coordination Systems Involving Pyrazole Donor Groups, Including Oxidative Addition of an Aryl‐Bromine Bond to Platinum(II). Crystal Structures of (PtClMe2((pz)2CR(CH2)‐N,N′,C′′)) with R: Me or CH2Cl.
Authors: CANTY A. J. , HONEYMAN R. T. , SKELTON B. W. , WHITE A. H. 
Published: May 2016

AbstractThe binuclear Pt(II) complex (I) undergoes oxidative addition reactions with the 2,2‐bis(pyrazolyl)propanes (II) and the 2,6‐bis(pyrazolylmethyl)bromobenzene (IV) to give the octahedral Pt(IV) complexes (IIIa) (space group P212121, Z=4), (IIIb) (P21/c, Z=4), and (V), resp., with the ligands present as tripodal (NCN)‐ systems.
ChemInform Abstract: Microbial Transformation of an ent‐13‐epi‐Manoyl Oxide by Curvularia lunata: Possible Route to the Synthesis of ent‐Forskolin Analogues.
Authors: GARCIA‐GRANADOS A. , MARTINEZ A. , JIMENEZ M. B. , ONORATO M. E. , RIVAS F. , ARIAS J. M. 
Published: May 2016

AbstractThe biotransformation of ent‐3β‐hydroxy‐13‐epi‐manoyl oxide (ribenol) (II), related to forskolin (I), gives the monohydroxy‐ (IIIa) and dihydroxy‐ (IIIb) derivatives.
ChemInform Abstract: Synthesis and Properties of a Plasmalogen Quinone.
Authors: LEIDNER C. R. , SIMPSON H. O'N. , LIU M. D. , HORVATH K. M. , HOWELL B. , DOLINA S. J. 
Published: May 2016

AbstractAllyl alcohol (I) is etherified with dihydropyran (II) and then dihydroxylated with potassium permanganate to form the triol monoether (III).
ChemInform Abstract: Substrate Interaction Effects on the Structure of Chromium Electrodeposits.
Authors: SHEU C. , WEIL R. 
Published: May 2016

AbstractThe electrodeposition of chromium on Cu, Ni, and low‐carbon steel substrates is studied using three different plating solutions containing CrO3, H2SO4, and 0, 40 ml/l, and 30 ml/l formic acid, respectively.
ChemInform Abstract: Metal‐Alkyl and Metal‐Aryl Compounds. Part 43. Structure Determination of NaCD3 Powders at 1.5 and 300 K by Neutron and Synchroton‐Radiation Diffraction.
Authors: WEISS E. , CORBELIN S. , COCKCROFT J. K. , FITCH A. N. 
Published: May 2016

AbstractBoth tetramers as well as isolable ions are present in the structure of methylsodium.
ChemInform Abstract: Heterocyclization of 2,4‐Disubstituted Thiosemicarbazides with Haloketones.
Authors: TOMITA Y. , KABASHIMA S. , OKAWARA T. , YAMASAKI T. , FURUKAWA M. 
Published: May 2016

AbstractThe thiosemicarbazides (I) react with the bromoacetophenone (II) to give the anticipated dihydrothiazines (IV).
ChemInform Abstract: Trifluoromethylation of Aromatic Compounds with Bis(trifluoroacetyl) Peroxide.
Authors: SAWADA H. , NAKAYAMA M. , YOSHIDA M. , YOSHIDA T. , KAMIGATA N. 
Published: May 2016

AbstractThe preparation of a solution of bis(trifluoroacetyl) peroxide (II) in Freon 113 is described.
ChemInform Abstract: Monoalkylation vs Dialkylation of a Sulfone‐Stabilized Carbanion.
Authors: PINE S. H. , SHEN G. , BAUTISTA J. , SUTTON C. JUN. , YAMADA W. , APODACA L. 
Published: May 2016

AbstractThe sulfone (I) is first lithiated with one equivalent of BuLi and then subjected to reaction with the bromides (II).
ChemInform Abstract: Improved Synthesis of Nitro Derivatives of N‐Phenylglycine.
Authors: RAO K. U. B. , BHONGLE R. K. , YOGANARASIMHAN S. R. 
Published: May 2016

AbstractCoupling of 1‐chloro‐2,4‐dinitrobenzene (I) with glycine (II) in the presence of potassium bicarbonate produces N‐(2,4‐dinitrophenyl)glycine (III) which is nitrated with nitric acid (IV), forming N‐(2,4‐dinitrophenyl)‐N‐nitroglycine (V).
ChemInform Abstract: The Chemistry of the Pyrido(4,3‐b)carbazoles. Part 15. The Synthesis of Unsymmetrically 1,4‐Disubstituted Carbazoles and Their Use in the Synthesis of 6H‐Pyrido(4,3‐b)carbazoles.
Authors: HOGAN I. , JENKINS P. D. , SAINSBURY M. 
Published: May 2016

AbstractA new construction of unsymmetrically substituted carbazoles such as (V) is given starting from the gramine derivative (I), the key steps being the cyclization of the adduct (III) and subsequent aromatization.
ChemInform Abstract: Stereocontrolled Approaches to the Key Intermediate of 1β‐Methylthienamycin.
Authors: RAO A. V. R. , GURJAR M. K. , KHARE V. B. , ASHOK B. , DESHMUKH M. N. 
Published: May 2016

AbstractL‐Aspartic acid (I) is converted to the azetidinone (II) by a known procedure.
ChemInform Abstract: Defect Level Identification in CuInSe2 from Photoluminescence Studies.
Authors: DAGAN G. , ABOU‐ELFOTOUH F. , DUNLAVY D. J. , MATSON R. J. , CAHEN D. 
Published: May 2016

AbstractA chemically and physically consistent interpretation of luminescent transitions in CuInSe2 is presented on the basis of photoluminescence data, electronic parameters, stoichiometries, and copper diffusion coeffients determined for a number of p‐type CuInSe2 single crystals.
ChemInform Abstract: The Effect of Fluorine Additions to the Oxidation of Silicon
Authors: KIM U. S. , WOLOWODIUK C. H. , JACCODINE R. J. , STEVIE F. , KAHORA P. 
Published: May 2016

Abstractis studied using two different fluorine sources, liquid dichlorofluoroethane (C2H3Cl2F) and gaseous NF3.
ChemInform Abstract: Copper(II) in Organic Synthesis. Part 8. Enantioselective Michael Reactions with Chiral Copper(II) Complexes as Catalysts.
Authors: DESIMONI G. , QUADRELLI P. , RIGHETTI P. P. 
Published: May 2016

AbstractUsing chiral copper(II) complexes with tetradentate ligands as catalyst, enantioselective Michael addition is performed to give the adduct (III) with up to 70% e.e.
ChemInform Abstract: Reactions of Bis(trifluoromethyl)nitroxyl with Cyanopentafluorophenylphosphines.
Authors: ANG H. G. , LEE F. K. 
Published: May 2016

AbstractThe reaction of bis(trifluoromethyl)nitroxyl (I) with the diarylcyanophosphine (II) results in substitution of the cyano group for the bis(trifluoromethyl)amino group to form (III), together with the hitherto unknown compound (IV).
ChemInform Abstract: Synthesis of Perhalogenated 1,3‐Dithietane S‐Oxides and Thiirenes.
Authors: RALL K. , SUNDERMEYER W. 
Published: May 2016

AbstractTwo routes to perhalogenated thiirenes such as (III), (VI), and (IX) are presented: The first method consists in denitrogenation of the diazoalkane (I) and addition of the carbenoid to thiocarbonyl compounds, e.g. (II).
ChemInform Abstract: Synthesis and Antimicrobial Effect of Some Pyrimidine Derivatives.
Authors: EL‐BAHAIE S. , ASSY M. G. 
Published: May 2016

AbstractBenzoyl isothiocyanate (I) reacts with the acetonitrile dimer (II) to form the mercaptopyrimidinecarbonitrile (III) which is treated with sodium hypochlorite, yielding the isothiazolopyrimidine (IV).
ChemInform Abstract: Fluorine‐Containing Bioactive Heterocycles. Investigation of the Reactions of Fluorine‐Containing 3‐Hydrazino‐5H‐1,2,4‐triazino(5,6‐b)indoles with Carbon Disulfide and Synthesis of 2,3‐Dihydro‐1‐thioxo‐1,2,4‐triazolo(3,4‐c)‐1,2,4‐triazino(5,6‐b)indoles as Antibacterial Agents.
Authors: JOSHI K. C. , DANDIA A. , BAWEJA S. 
Published: May 2016

AbstractCyclocondensation reaction of the indole‐2,3‐diones (I) with thiosemicarbazide (II) gives the tricyclic compounds (III) which are converted to the hydrazino derivatives (V).
ChemInform Abstract: Preparation of Eight‐Membered Cyclic Ethers by Lewis Acid Promoted Acetal‐Alkene Cyclizations.
Authors: BLUMENKOPF T. A. , BRATZ M. , CASTANEDA A. , LOOK G. C. , OVERMAN L. E. , RODRIGUEZ D. , THOMPSON A. S. 
Published: May 2016

AbstractThe Lewis acid promoted cyclization of 20 5‐alkenyl acetals such as (I), (V) or (VII) is reported.
ChemInform Abstract: Interaction of Phosphine Complexes of Nickel(0) with Benzoyl Peroxide, New Carboxylate Complexes of Nickel with Phosphine Ligands.
Authors: ISAEVA L. S. , MOROZOVA L. N. , KRAVTSOV D. N. 
Published: May 2016

AbstractThe interaction of benzoyl peroxide (II) with Ni(0) complexes containing different tert. phosphine ligands is studied.
ChemInform Abstract: Synthesis and Characterization of Novel Binuclear Copper(II) and Nickel(II) Complexes with N,N′,N′′,N′′′‐Tetrakis(2‐pyridylmethyl)‐1,4,8,11‐tetraazacyclotetradecane (tpmc) Containing Various Anions. X‐Ray Analyses of (Cu2F(tpmc))(ClO4)3·2 CH3CN and (Cu2Cl(tpmc))(ClO4)3·H2O.
Authors: VUCKOVIC G. , ASATO E. , MATSUMOTO N. , KIDA S. 
Published: May 2016

AbstractThe anion‐bridged dicopper complexes (IIIa) (space group P21/n, Z=4) and (IIIc) are synthesized by reaction of the starting complex (I) with NaCl (II) or NaI or direct reaction of Cu(II) perchlorate with 0.5 equiv. of the macrocyclic title ligand and NaBr, NaN3, or NaNO2.
ChemInform Abstract: Tobacco Chemistry. Part 70. Six New Cembrane‐Derived Compounds from Tobacco.
Authors: WAHLBERG I. , EKLUND A.‐M. , ENZELL C. R. 
Published: May 2016

AbstractThe new compounds (I)‐(VI) of probable cembrane origin are isolated from Greek tobacco and their structures are identified by spectral methods and synthesis.
ChemInform Abstract: Synthesis and Antimicrobial Properties of Substituted 3‐Aminoxy‐(E)‐2‐methoxyiminopropionyl Penicillins and Cephalosporins.
Authors: BALSAMO A. , MACCHIA B. , MARTINELLI A. , ORLANDINI E. , ROSSELLO A. , MACCHIA F. , BROCALLI G. , DOMIANO P. 
Published: May 2016

AbstractThe title compounds of type (IV), (V) and (VI) are synthesized as described in the scheme.
ChemInform Abstract: LnFexSi2 (Ln: Tb, Dy, Ho, Er, Lu) Structures with the Non‐Stoichiometric TbFeSi2 Type.
Authors: PACCARD L. , PACCARD D. , ALLEMAND J. 
Published: May 2016

AbstractSingle crystal XRD data are reported for HoFe0.5Si2, DyFe0.5Si2, and TbFe0.52Si2 (prepared by arc‐melting of the elements).
ChemInform Abstract: Lithium‐Platinum Metal‐Al(Ga,In) Alloys: Novel, Colored Ternary Intermetallic Phases.
Authors: CZYBULKA A. , PETERSEN A. , SCHUSTER H.‐U. 
Published: May 2016

AbstractLi2MX, LiMX, and LiMX2 phases with M: Rh, Ir, Pd, Pt and X: Al, Ga, In are prepared by annealing corresponding mixtures of the elements at temp. in the range 650‐900 °C. Except for Li2RhIn, which crystallizes in the tungsten‐type structure, the Li2MX phases crystallize in the cubic space group F43m. The LiMX2 phases all crystallize in a filled CaF2‐type structure (space group Fm3m).
ChemInform Abstract: Ligand‐Induced Selective Stabilization of the Anti Isomer in (η3‐Allyl)palladium Complexes: An Attempt to Control the E‐Z Stereochemistry in Palladium‐Promoted Allylic Substitutions.
Authors: AKERMARK B. , HANSSON S. , VITAGLIANO A. 
Published: May 2016

AbstractPd‐Complexes such as (I) or (VI) are prepared from the η3‐allyl‐chloride complexes, AgBF4, and the dimethylphenanthroline component.
ChemInform Abstract: Metalation of N‐(Pivaloyl)‐ and N‐(tert‐Butoxycarbonyl)difluoroanilines: Regiocontrol by Fluorine in the Synthesis of 4‐Methoxycarbonyl Derivatives.
Authors: THORNTON T. J. , JARMAN M. 
Published: May 2016

AbstractRoutes to the desired protected methyl 4‐aminodifluorobenzoates (V), (X), (XII), and (XIII) are investigated.
ChemInform Abstract: Synthesis of Benzopyran Derivatives. Part 12. An Efficient Synthesis of 2,2‐Dimethylchromans from 4‐Methoxy‐2,2‐dimethylchromans.
Authors: LEVAI A. , TIMAR T. 
Published: May 2016

AbstractThe 4‐methoxychromans (I) are demethoxylated by catalytic hydrogenation over Pd‐C to produce the corresponding dimethylchromans (II), whereas the methoxychromans (III) are also debenzylated.
ChemInform Abstract: Reactions with Heterocyclic Diazonium Salts: Synthesis of Several New Thiazolo(2,3‐c)as‐triazines and Thiazolo(2,3‐c)1,2,4‐triazole Derivatives.
Authors: IBRAHIM M. K. A. 
Published: May 2016

AbstractThe title compounds (VI), (IX), (X), the thiazolyl hydrazones (V) and the pyridazine (XIII) contain a thiazole unit present in a number of insecticides, pesticides and fungicides.
ChemInform Abstract: Synthesis and Structural Characterization of Regio‐Controlled Oligomers from 2‐Naphthalenesulfonic Acid and Formaldehyde.
Authors: ARDUINI A. , PAVAN F. , POCHINI A. , UNGARO R. , CORNO C. 
Published: May 2016

AbstractUnambiguous synthesis of the isomers (III) and (VI) (see foregoing ref.) is achieved via protection of the 5‐ resp. 8‐position prior to coupling by Br which after coupling is removed by hydrogenolysis.
ChemInform Abstract: Kinetic Isotope Effects and Negative Activation Energies for Proton Transfer from 9‐Phenylanthracene Cation Radical to Hindered Nitrogen‐Centered Bases.
Authors: REITSTOEEN B. + , PARKER V. D. 
Published: May 2016

AbstractEvidence is presented for a proton transfer reaction as mentioned in the title by comparing the kinetics of the reaction of radical cation (II) (generated electrolytically) with 2,6‐lutidine (III) on one hand (second‐order rate constant 1.1·103 M‐1 s‐1 kH/kD = 0.75) with those of the reaction with 2,6‐di‐tert.‐butylpyridine (V) (1.3·102 M‐1 s‐1 kH/kD = 2.1) on the other.
ChemInform Abstract: Involvement of 19‐Electron Species in Oxidatively Induced Homolytic Metal‐Carbon Bond Cleavage Reactions: Decomposition of 17‐Electron Cyclopentadienylruthenium Methyl Cations.
Authors: AASE T. , TILSET M. , PARKER V. D. 
Published: May 2016

AbstractKinetics and mechanism of the oxidation of the Ru methyl compounds (I) are investigated.
ChemInform Abstract: Synthesis of Chiral Polyfunctional γ‐Lactones via an Intramolecular 1,6‐Michael‐Type Addition.
Authors: LAABASSI M. , GREE R. 
Published: May 2016

AbstractThe hydroxyheptadienoate (I) is acylated with the malonic acid ester chloride (II) to give the unsaturated triester (III) which undergoes intramolecular addition reaction in the presence of a base, forming a mixture of the tetrahydrofuranones (IV) and (V) with predominance of the latter.
ChemInform Abstract: (1‐Methoxyvinyl)boronic and (1‐Chlorovinyl)boronic Esters.
Authors: MATTESON D. S. , BEEDLE E. C. 
Published: May 2016

AbstractThe boronate (V), prepared from the vinyl ether (I) and the borate (II) and subsequent reaction with the (S)‐pinanediol (IV), reacts with the Grignard compound (VIa) to produce the adduct (VII).
ChemInform Abstract: Alkylation of (Fluorocarbethoxymethylene)tri‐n‐butylphosphorane: A Facile Entry to α‐Fluoroalkanoates.
Authors: THENAPPAN A. , BURTON D. J. 
Published: May 2016

AbstractThe phosphine (I) reacts with ethyl bromofluoroacetate (II), forming the phosphonium bromide (III) which is treated with BuLi and subsequently coupled with the halides (IV) to give the alkylation products (V).
ChemInform Abstract: Reactions of Cyclic Acidic Phosphites with Enamines.
Authors: SAFINA YU. G. , MALKOVA G. SH. , CHERKASOV R. A. , OVCHINNIKOV V. V. 
Published: May 2016

AbstractAddition reaction of the cyclic phosphites (I) with the enamines (II) leads to the formation of the α‐aminoalkylphosphonates (III).
ChemInform Abstract: Reactivity of 4,5‐Tetramethylene‐2‐cyclohexyl‐1,2,3‐diazaphosphole.
Authors: ARBUZOV B. A. , DIANOVA E. N. , ZABOTINA E. YA. , AKHMETKHANOVA I. Z. 
Published: May 2016

AbstractMethanol (II) attacks the title compounds at the P=C bond to give the adduct (III) which is transformed during distillation into the hydrazone (IV).
ChemInform Abstract: Synthesis and Stereochemistry of 2‐Phenyl‐3‐R‐2‐phosphabicyclo(4.4.0)decane‐2‐thiones. 13C NMR: Shielding Effects of the Substituents in PIV Functional Derivatives.
Authors: BOSYAKOV YU. G. , KUZ'MINA N. YU. , REVENKO G. P. , SHIGANAKOVA O. V. , LOGUNOV A. P. 
Published: May 2016

AbstractWolff‐Kishner reduction of the thioxophosphabicyclodecanones (I) in the modification of Huang‐Minlon leads to the formation of the thioxophosphabicyclodecanes (II).
ChemInform Abstract: Phosphorus Ylides as Hard Donor Ligands: Synthesis and Characterization of MCl4(ylide‐O)(THF) (M: Ti, Zr, Hf; Ylide: (Acetylmethylene)triphenylphosphorane, (Benzoylmethylene)triphenylphosphorane). Molecular Structure of trans‐((Acetylmethylene)triphenylphosphorane‐O)(tetrahydrofuran)tetrachlorotitanium(IV)‐Tetrahydrofuran.
Authors: ALBANESE J. A. , STALEY D. L. , RHEINGOLD A. L. , BURMEISTER J. L. 
Published: May 2016

AbstractThe title compounds (IV) are obtained as shown and characterized by NMR and IR spectroscopy.
ChemInform Abstract: Synthesis and Some Chemical Properties of a Tris(trimethylsilyl) Derivative of Hexahydro‐1,3,5‐triazine‐2,4‐dione.
Authors: GORDETSOV A. S. , ERMOLAEV S. A. , VOSTOKOV I. A. , SKOBELEVA S. E. , TRUB E. P. , KOZINA A. P. , MAKARENKO N. P. 
Published: May 2016

AbstractThe triazinedione (I) is coupled with hexamethyldisilazane (II) to give the trimethylsilylbis(trimethylsiloxy)triazine (III) which is transformed into the tris(triethylgermyl)‐ (V) and tris(tributylstannyl)triazinedione (VII) upon treatment with the germoxane (IV) or the stannoxane (VI).
ChemInform Abstract: Synthesis and Characterization of Mononuclear Oxomolybdenum(V) Complexes with Aliphatic Diolato, Dithiolato, or Alkoxo Ligands: Effect of Chelate Ring Size on the Properties of the Metal Center.
Authors: CHANG C. S. J. , COLLISON D. , MABBS F. E. , ENEMARK J. H. 
Published: May 2016

AbstractIn relation to studies of model complexes for oxo‐type molybdoenzymes, the role that the ligand backbone and side chains of the metallacycle may play in determining the redox and spectroscopic properties of a Mo center is investigated.
ChemInform Abstract: A Convenient Synthesis of Trialkylalkylidyne Tungsten (6+) Compounds and the X‐Ray Crystal Structure of (Me3CCH2)3WCPh(py).
Authors: CHISHOLM M. H. , HUFFMAN J. C. , KLANG J. A. 
Published: May 2016

AbstractThe metathetic reactions of alkoxide‐supported alkylidyne compounds such as (I) and (IV) with alkyl‐Grignard or alkyl‐lithium reagents result in formation of the desired trialkylalkylidynes (cf.
ChemInform Abstract: The Structure of Cobalt Methylmalonate Complexes, CoClN4O7C10H28 and CoCl2N4O5.5C11H28, Models for Metal Complexes of γ‐Carboxyglutamic Acid.
Authors: PERKINS C. M. , ROSE N. J. , STENKAMP R. E. 
Published: May 2016

AbstractThe methylmalonato complex (IV) crystallizes in the space group P21/c with Z=4.
ChemInform Abstract: Polyoxoanion‐Supported Metal Carbonyls: Synthesis and Characterization of (((OC)2Rh)5(Nb2W4O19)2)3‐, (((OC)2Rh)3(Nb2W4O19)2)5‐, (((OC)2Ir)2H(Nb2W4O19)2)5‐, and ((OC)2Ir(P3O9))2‐.
Authors: KLEMPERER W. G. , MAIN D. J. 
Published: May 2016

AbstractThe title complexes, first examples of this type of carbonyl complexes, are assigned structures similar to those of known Ir and Rh diene complexes by using multinuclear NMR and IR spectroscopy.
ChemInform Abstract: Synthesis and Conformation of 2,6‐Dioxabicyclo(3.1.1)heptanes: 1,3‐Anhydro‐2,4,6‐tri‐O‐benzyl‐β‐D‐galactopyranose.
Authors: KONG F. , LU D. , ZHOU S. 
Published: May 2016

AbstractThe galactopyranoside (I) is coupled with allyl bromide (II) via the dibutyltin complex to produce regioselectively the 3‐O‐allyl derivative (III).
ChemInform Abstract: Partial Syntheses of Some Isomers of Gibberellin A1 and Gibberellin A3 Methyl Ester.
Authors: FRAGA B. M. , GOMEZ C. D. , HERNANDEZ M. G. , DE PAZ E. , TELLADO F. G. , PERALES A. A. 
Published: May 2016

AbstractThe esters (VI) and (VII), which contain a lactone ring between C‐7 and C‐10, are prepared via the key intermediate (III) in order to test the importance of the position of the lactone in gibberellin A3 in relation to the biological activity.
ChemInform Abstract: Thermal Decomposition and Reduction with H2 and C2H4 of Silver(I,II) Oxide.
Authors: TISSOT P. , LARTIGUE H. , ROSSIGNOL J. F. 
Published: May 2016

AbstractInterpretation of isothermal TG curves for two types of AgO (monoclinic and tetragonal) reveal that the thermal decomposition to Ag2O proceeds according to a nucleation‐growth mechanism, A2.
ChemInform Abstract: The Control of Metal Precursor Mobilities as a Variable in the Preparation of Supported Pt‐Ru Bimetallic Clusters: The Use of Ruthenocene.
Authors: MIURA H. , TAGUCHI H. , SUGIYAMA K. , MATSUDA T. , GONZALEZ R. D. 
Published: May 2016

AbstractPt‐Ru/SiO2 catalysts are prepared by a stepwise impregnation technique.
ChemInform Abstract: Preparation and Characterization of Supported Pt‐Ru Bimetallic Clusters: Strong Precursor‐Support Interactions.
Authors: ALERASOOL S. , GONZALEZ R. D. 
Published: May 2016

AbstractHighly dispersed Pt‐Ru bimetallic particles supported on SiO2 are prepared by coimpregnation using Pt(NH3)4(NO3)2 and Ru(NH3)6Cl3.
ChemInform Abstract: Intramolecular (4 + 2)Cycloaddition Chemistry of Some 1,3‐Dienyl‐Substituted Cyclopropenes.
Authors: PADWA A. , KULKARNI Y. S. , TERRY L. W. 
Published: May 2016

AbstractThe dienyl‐substituted cyclopropenes (III), (VIII), and (XII), prepared as outlined in the reaction scheme, are thermolyzed to produce the intramolecular cycloadducts (IV), (V), (VI), and (IX).