bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: Cyclometalation of Unsaturated Carboxylic Acids by Pentamethylcyclopentadienyl‐rhodium and ‐iridium Complexes. Crystal Structures of Cyclic ((C5Me5)Ir(CPh=CHCO‐O)(Me2SO)) and Cyclic ((C5Me5)Ir(CPh=CHCO‐OMe)I).
Authors: SUNLEY G. J. , DEL C. MENANTEAU P. , ADAMS H. , BAILEY N. A. , MAITLIS P. M.
Published: May 2016

The cyclopentadienyl‐Rh and ‐Ir complexes (I) react with cinnamic acid (II) to give the cyclometalated products (IIIa) and (IIIb) (space group P1, Z=2).
ChemInform Abstract: Intramolecular Activation of a N‐Methyl C‐H Bond by an Electron Rich Iridium Centre: A Novel Chemoselective Reduction Catalyst.
Authors: FARNETTI E. , NARDIN G. , GRAZIANI M.
Published: May 2016

The iridium complex (I) reacts with N,N‐dimethyl‐o‐(diphenylphosphino)aniline (II) to yield the hydrido complex (III).
ChemInform Abstract: Tumor Promoters. Part 7. The Synthesis of a Potentially General Precursor of the Tiglianes, Daphnanes, and Ingenanes.
Authors: WENDER P. A. , LEE H. Y. , WILHELM R. S. , WILLIAMS P. D.
Published: May 2016

The polycycle (XIX), obtained in 23 steps and 10% overall yield from furfurylalcohol (I), represents a general precursor of the phorbol, daphnane and ingenane family.
ChemInform Abstract: Carbohydrates as Chiral Templates: Diastereoselective Ugi Synthesis of (S)‐Amino Acids Using O‐Acylated D‐Arabinopyranosylamine as the Auxiliary.
Authors: KUNZ H. , PFRENGLE W. , SAGER W.
Published: May 2016

Coupling the pyranosylamine (I) with the aldehydes (II) in the presence of tert‐butyl isocyanide (III) and formic acid (IV) gives the α‐amino amides (V) which are hydrolyzed to yield the pyranose (VI) and the deprotected amino acid amides (VII).
ChemInform Abstract: Studies Directed Towards the Synthesis of Sulfated and Non‐Sulfated Glyco‐Conjugate Fragments Using Insoluble Silver‐Salt Promoters.
Authors: SPIJKER N. M. , ZUURMOND H. , WESTERDUIN P. , VAN BOECKEL C. A. A.
Published: May 2016

Scope and limitations of the known silver‐salt promoted β‐glycosylation (cf.
ChemInform Abstract: Enantiomerically Pure Building Blocks from Sugars. Part 9. An Expedient Approach to Pyranoid Ene and Enol Lactones by BF3‐Catalyzed Peroxidation of Glycal and Hydroxyglycal Esters.
Authors: LICHTENTHALER F. W. , ROENNINGER S. + , JARGLIS P.
Published: May 2016

An effective and convenient one‐pot precedure is given for the synthesis of optically active ene and enol lactones such as (II) or (IV) from the glycal or hydroxyglycal esters (I) or (III) derived from cheap "regrowing" sugars.
ChemInform Abstract: Enantiomerically Pure Building Blocks from Sugars. Part 10. 2,3‐Dihydropyranones with Contiguous Chiral Centers: Practical Routes for Their Aquisition and Evaluation of Their Reaction Potential.
Authors: LICHTENTHALER F. W. , NISHIYAMA S. , WEIMER T.
Published: May 2016

A practical, large‐scale adaptable four‐step procedure is given for the conversion of D‐glucose (I) into pyranoid enediolone esters with (R,R)‐configuration in contiguous chiral centers such as (IV).
ChemInform Abstract: Iridoids. Part 24. Biomimetic Synthesis of the Monoterpene Alkaloids Xylostosidine and Loxylostosidine A and of Similar Unnatural Compounds by Transformations of the Monoterpene Glycoside Secologanin.
Authors: TIETZE L. F. , BAERTELS C. + , FENNEN J.
Published: May 2016

Xylostosidine (IV), isolated from Lonicera xylosteum L., is formed diastereoselectively from the monoterpene secologanin (I) either by condensation with cysteamine (II) or with cystein (III) and subsequent decarboxylation.
ChemInform Abstract: A Short, Simple Synthesis of (.+‐.)‐Monomorine.
Authors: JEFFORD C. W. , TANG Q. , ZASLONA A.
Published: May 2016

The title compound, which is a trail pheromone of Monomorium pharaonis L. is synthesized in a six‐step reaction and 26% overall yield.
ChemInform Abstract: Constituents of Geranium thunbergii Sieb. et Zucc. Part 14. Structures of Didehydrogeraniin, Furosinin, and Furosin.
Authors: YAZAKI K. , HATANO T. , OKUDA T.
Published: May 2016

Dehydrogeraniin (I) and furosinin (II) form equilibrium mixtures which are composed of four and eight tautomers, resp., due to the equilibration of two dehydrohexahydroxydiphenoyl groups and the anomerization of the glucose moiety in the latter compound.
ChemInform Abstract: Metal Complexes in Inorganic Matrices. Part 4. Small Metal Particles in Pd‐SiO2 Composites by Sol‐Gel Processing of Metal Complexes.
Authors: SCHUBERT U. , AMBERG‐SCHWAB S. , BREITSCHEIDEL B.
Published: May 2016

A new approach to the formation of small metal or metal oxide particles in a SiO2 matrix by the sol‐gel method is presented.
ChemInform Abstract: Na10Ga6Sn3, a Compound at the Zintl Border.
Authors: BLASE W. , CORDIER G.
Published: May 2016

The title compound is obtained from the reaction of the elements at 620 K. Na10Ga6Sn3 crystallizes in space group P42/mnm with Z=4.
ChemInform Abstract: Vibrational Spectra of Mg(OH)2 and Ca(OH)2 Under Pressure.
Authors: KRUGER M. B. , WILLIAMS Q. , JEANLOZ R.
Published: May 2016

The IR data obtained for samples of Mg(OH)2 and Ca(OH)2 exposed to pressures of up to 34 and 24 GPa, resp., indicate that the effect of compression is to strengthen the hydrogen bonds within the hydroxide structure.
ChemInform Abstract: Raman and IR Spectroscopic Investigations of Concentrated Aluminum Salt Solutions. Part 1. Vibrational Characterization of the Hexaquoaluminum(III) Complex Ion.
Authors: RUDOLPH W. , SCHOENHERR S. +
Published: May 2016

The IR and Raman results show that aqueous solutions of AlCl3 contain (Al(H2O)6)3+ ions, in which Al3+ is octahedrally coordinated by the H2O molecules.
ChemInform Abstract: Kinetics of the Reactions Br + NO2 + M and I + NO2 + M
Authors: MELLOUKI A. , LAVERDET G. , JOURDAIN J. L. , POULET G.
Published: May 2016

are studied at room temp. and pressures in the range 0.6‐2.2 torr using helium as the third body (discharge‐flow technique with EPR and MS detection).
ChemInform Abstract: Reduction of Ditelluratocuprate(III) by Phosphite Ion in Alkaline Medium.
Authors: GUPTA K. K. S. , KARAK J. , MAHAPATRA A.
Published: May 2016

Kinetic investigations are carried out in KOH medium in the presence of a large excess of HPO32‐ over the ditelluratocuprate(III) which exists as (Cu(TeO6)2)9‐.
ChemInform Abstract: Synthesis and Crystal Structure of PPh4(ReF2Cl2(N2S2)).
Authors: VOGLER S. , DEHNICKE K. , HILLER W.
Published: May 2016

The title compound (III) crystallizes in the monoclinic space group P21/c with Z=4.
ChemInform Abstract: Reaction of Dichloroaluminum Acetylacetonate with Lewis Bases. Part 4. Structural Properties of Octahedral Aluminum Diacetylacetonate Cation Complexes Derived from Their IR Spectra.
Authors: LEWINSKI J. , PASYNKIEWICZ S. , STUFKENS D. J.
Published: May 2016

IR spectra (1750‐350 cm‐1) are reported for the octahedral diacetylacetonato‐Al(III) complexes (I).
ChemInform Abstract: Aminomethylation of 2,6‐Ditert.‐butylphenol by Aminals of Aromatic Aldehydes.
Authors: KOMISSAROV V. N. , UKHIN L. YU.
Published: May 2016

Aminomethylation of the sterically hindered phenol (I) is achieved by the aromatic aminals (II) to give the 4‐aryldialkylaminomethyl derivatives (III) in fair to high yields.
ChemInform Abstract: Aromatic Rearrangements in the Benzene Series. Part 5. The Fries Rearrangement of Phenyl Benzoate: The Rearranging Species. The Effect of Tetrabromoaluminate Ion on the ortho/para Ratio: The Non‐Involvement of the Proton as a Cocatalyst.
Authors: DAWSON I. M. , GIBSON J. L. , HART L. S. , WADDINGTON C. R.
Published: May 2016

The addition of AlBr4‐ (as tetraalkylammonium salts) decreases the ortho/para ratios (0.74‐0.80).
ChemInform Abstract: Stereoselective Synthesis of 1,3‐syn‐3,5‐anti‐Triols Using a syn‐1,3‐Asymmetric Reduction: A Novel Route to anti‐1,3‐Polyols.
Authors: MORI Y. , SUZUKI M.
Published: May 2016

Stereoselective reduction of the partly protected tetrahydroxy ketone (I) to give the syn,anti‐derivative (II) is best achieved using lithium tris(tert‐butoxy)aluminum hydride in the presence of lithium iodide.
ChemInform Abstract: Stereodivergent Synthesis of 1,3‐Polyols.
Authors: MORI Y. , SUZUKI M.
Published: May 2016

The protected heptol (I) is selectively converted to the epoxide (II) which is coupled with the thioacetals (III), yielding the hydroxy ketones (IV).
ChemInform Abstract: Reaction of Cyanotrinitromethane with Disubstituted Diazomethanes.
Authors: SOLOV'EV N. A. , LADYZHNIKOVA T. D. , ALTUKHOV K. V.
Published: May 2016

The reaction between the title compounds (I) and (II) does not take the expected course, i.e. 1,3‐dipolar cycloaddition of the diazomethanes (II) to the nitrile group of (I) to give 1,2,3‐triazoles.
ChemInform Abstract: Silicon‐Directed Decarbonylation of Trimethylsilyl .beta±gamma.‐Enals by Photolysis.
Authors: HWU J. R. , FURTH P. S.
Published: May 2016

Photolysis of the trimethylsilyl enals (I) or (III) proceeds without elimination of the silyl group to give the decarbonylated product (II).
ChemInform Abstract: A Convenient Synthesis of β‐Hydroxy Esters from Aldehydes or Ketones and α‐Bromo Esters BrCH2‐COOR′,R′ Being a Long Carbon Chain.
Authors: CHOLLET J.‐F. , MIGINIAC L. , PICOTIN G. , MIGINIAC P.
Published: May 2016

The long chain alkyl bromoacetates (I) are converted to the Reformatskii agents (III) upon treatment with zinc (II) powder in the presence of catalytic amounts of chlorotrimethylsilane.
ChemInform Abstract: Reaction of 1,1‐Dihydropolyfluoroalkylsulfinyl Chlorides with Amines.
Authors: SHERMOLOVICH YU. G. , BARASHENKOV G. G. , DUBININA T. N. , MARKOVSKII L. N.
Published: May 2016

In the presence of AcOH the reaction between the polyfluoromercaptans (I) and sulfuryl chloride (II) affords the hitherto unknown title compounds (III).
ChemInform Abstract: Ethyl Esters of 2‐(o‐Aminoarylamino)‐1‐cyclohexenecarboxylic Acid.
Authors: SOBOL' L. V. , KHMEL' M. P. , SOLOMKO Z. F. , GAPONOV A. A. , AVRAMENKO V. I.
Published: May 2016

In the presence of catalytic amounts of HCl the reaction between ethyl 2‐cyclohexanonecarboxylate (I) and the o‐phenylenediamines (II) proceeds under very mild conditions to afford the title compounds (III) in high yields.
ChemInform Abstract: Synthesis and Conversions of Chloromethylation Products of p‐Cresol.
Authors: LEDOVSKIKH V. M. , SHAPOVALOVA YU. P. , SUMLIVENKO N. V.
Published: May 2016

Chloromethylation of p‐cresol (I) gives mixtures of the bis(chloromethyl)cresol (III) and the 1,3‐benzodioxin (IV).
ChemInform Abstract: Stereoselective Addition of α‐Chloro Chromium Reagents to Aldehydes.
Authors: TAKAI K. , KATAOKA Y. , UTIMOTO K.
Published: May 2016

The aldehydes (I) react with 1,1‐dichloro‐2‐butene (II) in the presence of chromium dichloride to form the chlorohomoallyl alcohols (III) with predominance of the Z‐isomers.
ChemInform Abstract: α,β‐Unsaturated Esters from the Tri‐n‐butylarsine‐Promoted Reaction of Bromomalonic Esters with Aldehydes.
Authors: SHEN Y. , YANG B.
Published: May 2016

Coupling of the aldehydes (I) with ethyl bromomalonate (II) in the presence of tri‐n‐butylarsine (III) at 80°C produces the α,β‐unsaturated esters (IV) and the arsorane (V).
ChemInform Abstract: Preparation of (1R,2S)‐ and (1S,2R)‐2‐Chloro‐1,2‐diphenylethanol and Other β‐Halohydrins in Enantiomerically Pure Form.
Authors: KONOPELSKI J. P. , BOEHLER M. A. , TARASOW T. M.
Published: May 2016

The optically active glycol derivatives (I) and (III), prepared from diethyl tartrate by known methods, are converted enantioselectively into the bromohydrins (II) or the chlorohydrins (IV).
ChemInform Abstract: Reduction of α‐Amino Nitriles with Sodium.
Authors: BUNNELLE W. H. , SHEVLIN C. G.
Published: May 2016

The unsaturated α‐amino nitrile (I) is decyanated upon treatment with sodium in liquid ammonia to give the amine (II).
ChemInform Abstract: Synthesis of 3,4,4a,5,6,7,8,8aα‐Octahydro‐4aβ,8α‐dimethyl‐2(1H)‐naphthaleno# nes from the Wieland‐Miescher Ketone.
Authors: KIM M. , KAWADA K. , WATT D. S.
Published: May 2016

Various synthetic pathways for the conversion of the bicyclic enedione (I) into the formyl enone (XII) or related compounds are tested.
ChemInform Abstract: Intramolecular Free‐Radical Cyclization. An Approach to Hydrindanone Systems.
Authors: ZORETIC P. A. , YU B. C. , CASPAR M. L.
Published: May 2016

The isomeric mixture of the vinylcyclohexanones (I) is converted to the acetals (III).
ChemInform Abstract: A Facile Sythesis and Novel Reactions of 1,2,3,4‐Pentatetraene Episulfides.
Authors: TOKITOH N. , SUZUKI T. , ANDO W.
Published: May 2016

The thioketenes (I) react with the chloroallenes (II), partly generated from the corresponding propargyl chlorides, to form mixtures of the episulfides (III) and (IV), together with the tetraene (Vd).
ChemInform Abstract: N‐Methyl Lithiation of N‐Methylindoles Directed by α‐Amino Alkoxides.
Authors: COMINS D. L. , KILLPACK M. O.
Published: May 2016

N‐Methylindole‐2‐carboxaldehyde (I) is consecutively treated with the lithium piperazide (II) and n‐butyllithium (III) to form the dilithium salt (IV) which is silylated to give a moderate yield of the 3‐silyl derivative (VI).
ChemInform Abstract: New Reactivity of Stable Indole‐2,3‐quinodimethane Equivalents: (4 + 2)Cycloaddition, Cycloreversion, Sigmatropic Rearrangement, and Elimination Processes in the Reactions of 1,4‐Dimethylpyrano(3,4‐b)indol‐3‐one and 1‐Methylpyrido(3,4‐b)indol‐3‐one with CC‐Dienophiles.
Authors: ERFANIAN‐ABDOUST H. , PINDUR U.
Published: May 2016

Reaction of the dimethylpyranoindolone (I) with tetracyanoethylene (II) results in cycloaddition reaction and elimination of carbon dioxide to form a mixture of the dihydrocarbazoles (III) and (IV) and the tetrahydrocarbazole (V).
ChemInform Abstract: A Novel Synthesis of Substituted Imidazoles, and a Reexamination of a Purported Chymotrypsin Model.
Authors: BRESLOW R. , CHUNG S.
Published: May 2016

The o‐(N‐hydroxy‐2‐imidazolyl)benzoic acid (IV) is treated with acetic anhydride (V) and nickel dichloride in acetic acid to produce the fused acetoxymethyl γ‐lactam (VI).
ChemInform Abstract: A Diels‐Alder Approach to Functionalized cis‐Hydroisoquinolines.
Authors: DE OLIVEIRA IMBROISI D. , SIMPKINS N. S.
Published: May 2016

The δ‐lactam (I) is N‐protected, substituted with methyl chloroformate (II), and then subjected to selenenylation/selenoxide elimination, yielding the dihydropyridinones (VI).
ChemInform Abstract: Polycyclic Pyridines. Part 6. Synthesis of Heterocyclic Substituted 2‐Thioxo‐1,2‐dihydropyridine‐3‐carbonitriles.
Authors: VIEWEG H. , HANFELD V. , LEISTNER S. , WAGNER G.
Published: May 2016

The unsaturated ketones (III), obtained by coupling the methyl ketones (I) with the aldehydes (II), are cyclized with cyanothioacetamide (IV) to give the thiopyridones (V).
ChemInform Abstract: Transannular Sulfur‐Sulfur Interaction in 3,7,9‐Trithiabicyclo(3.3.1)nonane as a New Cyclic Trissulfide: Quest for the Intrabridged Dithia Dication.
Authors: FUJIHARA H. , AKAISHI R. , FURUKAWA N.
Published: May 2016

Diallyl sulfide (I) reacts with SCl2 (II) to form the bis(chloromethyl)‐1,4‐dithiane (III) which is cyclized with sodium sulfide (IV) to give the bicyclic trissulfide (V) mentioned in the title.
ChemInform Abstract: Synthesis of Derivatives fo 3,4‐Dihydro‐6H,8H‐pyrimido(4,5‐c)(1,2)oxazin‐7‐one.
Authors: LIN P. K. T. , BROWN D. M.
Published: May 2016

The triazolylpyrimidinones (VI) and (XIII), prepared from 5‐(2‐hydroxyethyl)uracil (I) as outlined in the reaction scheme, are cyclized on treatment with the hydroxylamine hydrochlorides (IX) or ammonia (XIV), producing the dihydropyrimidooxazinones (X) or (XV).
ChemInform Abstract: Coordination and Organometallic Compounds Based on the Stable 1‐Hydroxy‐2,4,6,8‐tetrakis(tert.‐butyl)phenoxazin‐10‐yl Radical.
Authors: KARSANOV I. V. , IVAKHNENKO E. P. , KHANDKAROVA V. S. , PROKOF'EV A. I. , RUBEZHOV A. Z. , KABACHNIK M. I.
Published: May 2016

A new method is given for the preparation of the stable title radical (III).
ChemInform Abstract: Synthesis and Elaboration of Heterocycles via Iodocyclization of Unsaturated Thioureas.
Authors: CREEKE P. I. , MELLOR J. M.
Published: May 2016

The (homo)allylic thioureas (I) are cyclized and iodinated, forming the iodomethylthiaza heterocycles (II) which are treated with triethylamine in the presence or absence of acetic anhydride (III) to yield the methylene derivatives (IV) and (V) respectively.
ChemInform Abstract: Fused Imidazo‐1,2,4‐azines. Part 21. Synthesis of 2‐Arylfuro(pyrrolo,thieno)(2′,3′:5,6)(1,2,4)triazino(2,3‐a)benzimidazoles by Cyclization of 2‐Aroylmethyl(1,2,4)triazino(2,3‐a)benzimidazol‐3(4H)‐ones.
Authors: KRUGLENKO V. P. , GNIDETS V. P. , KLYUEV N. A. , POVSTYANOI M. V.
Published: May 2016

Cyclization of the aroylmethyltriazinobenzimidazolones (I) in the presence of polyphosphoric acid or phosphorus pentasulfide (III) gives the furo‐ (II) or thieno‐anellated products (IV).
ChemInform Abstract: Synthesis and Characterization of the “Chiral Wall” Porphyrin: A Chemically Robust Ligand for Metal‐Catalyzed Asymmetric Epoxidations.
Authors: O'MALLEY S. , KODADEK T.
Published: May 2016

As part of a program aimed at developing a new family of rationally designed asym.
ChemInform Abstract: New Synthesis of Diethyl Alkylphosphonates and Diethyl Alkenylphosphonates.
Authors: CHANG K. , KU B. , OH D. Y.
Published: May 2016

The 1‐silylvinylphosphonate (I) is treated with the organometallic agents (II) to generate the salts (III) of the 1‐silylalkanephosphonates (IV).
ChemInform Abstract: Silylphosphanes with an Adamantane Skeleton Formed in Reactions of P4 and Na/K with Dichlorosilanes, and Their 31P NMR Spectra.
Authors: FRITZ G. , REUTER J.
Published: May 2016

The silylphosphanes (III) with adamantane structure are obtained according to the scheme.
ChemInform Abstract: Synthesis and Molecular Structure Investigations of cis‐2,6‐Di‐tert.‐butyl‐dibenzo(d,g)(1,3,2,6)dioxadiphosphocin‐2,6‐disulfide.
Authors: NIETZSCHMANN E. , JURKSCHAT K. , BAUMEISTER U. , DARGATZ M. , HARTUNG H. , TZSCHACH A.
Published: May 2016

The title compound (III) (space group P1 with Z=2) is also characterized by 1H, 13C and 31P NMR spectroscopy.
ChemInform Abstract: Uses of Metallacyclobutenes in Heterocyclic Synthesis. Synthesis and Structural Characterization of 1,2‐Dihydrophosphetes.
Authors: DOXSEE K. M. , SHEN G. S. , KNOBLER C. B.
Published: May 2016

The equimolar reaction of the titanacyclobutene (I) with the dichlorophosphines (II) results in the formation of the unoxidized dihydrophosphetes (III).
ChemInform Abstract: Reactions of Selenium‐Stabilized Allylic Carbocations with 1‐(Trimethylsilyloxy)cyclohexene.
Authors: HEVESI L. , LAVOIX A.
Published: May 2016

The cyclohexenyl silyl ether (I) is coupled with the di(methaneselenenyl)alkenes (II) or the hydroxypropenyl selenides (VI) in the presence of Lewis acids to form the stereoisomeric methaneselenenylalkenylcyclohexanones (III) ‐ (V).
ChemInform Abstract: Isolation and Characterization of Tetramethyltellurium(IV).
Authors: GEDRIDGE R. W. JUN. , HARRIS D. C. , HIGA K. T. , NISSAN R. A.
Published: May 2016

The extremely pyrophoric title compound (III) is a liquid that is stable in the dark.
ChemInform Abstract: Synthesis of the First Germa‐1‐pyrazoline and Its Decomposition via a Germirane Intermediate.
Authors: EGOROV M. P. , KOLESNIKOV S. P. , NEFEDOV O. M. , KREBS A.
Published: May 2016

(2 + 3)Cycloaddition reaction of diazomethane (II) with the Ge=C bond of the germene (I), obtained in situ from the corresponding fluorogermane and tert‐butyllithium, produces the title compound (III).
ChemInform Abstract: Synthesis of 1,3‐Diketonato Vanadium(III) Halides.
Authors: SEIDEL W. , KREISEL G.
Published: May 2016

The V(III) acetylacetonate (Ia) reacts with the halides (II) by ligand exchange forming the mixed complexes (IIIa) and (IVa) in dependence on the stoichiometry.
ChemInform Abstract: Complex Catalysis. Part 32. Synthesis and Characterization of η3‐Allyl‐, η3‐Crotyl‐, and η1,η2‐Cyclooct‐4(Z)‐en‐1‐yl‐nickel(II)‐bis(brenzcatechinato)borate and Their Suitability as Catalysts for the Stereospecific Butadiene Polymerization.
Authors: TAUBE R. , WECKMANN E. , BOEHME P. + , GEHRKE J.‐P.
Published: May 2016

The title complexes (III) and (VII) are obtained by equimolar reaction of the Ni compounds (I) and (VI) with the boric acid (II).
ChemInform Abstract: Complex Catalysis. Part 33. Influence of Anions (B(O2C6H4)‐ 2, CF3CO2, Br‐, I‐) on the Insertion Reaction of Hexa‐1,5‐diene into the Allyl Nickel(II) Bond. Preparation and Characterization of η2,η1,η2‐Nona‐ and ‐Deka‐1,8‐dien‐5‐yl‐nickel(II)‐bis(brenzcatechinato)borate.
Authors: TAUBE R. , BOEHME P. + , GEHRKE J.‐P.
Published: May 2016

The η3‐allyl‐Ni(II) borates (I) react with hexa‐1,5‐diene (II) by an insertion reaction into the allyl‐Ni bond to give the corresponding title complexes (III).
ChemInform Abstract: Preparation and Characterization of Copper(II) Complexes with 1,4,8,11‐Tetrakis(2‐pyridylmethyl)‐1,4,8,11‐tetraazacyclotetradecane.
Authors: ASATO E. , TOFTLUND H. , KIDA S. , MIKURIYA M. , MURRAY K. S.
Published: May 2016

The Cu(II) complexes (I)‐(IV) of the title ligand L are synthesized in 55‐95% yields and characterized by elemental analysis, IR and VIS spectra, and magnetic measurements.
ChemInform Abstract: Nucleobase Displacement from trans‐Diamineplatinum(II) Complexes. A Rationale for the Inactivity of trans‐DDP as an Antitumor Agent?
Authors: KRIZANOVIC O. , PESCH F. J. , LIPPERT B.
Published: May 2016

NMR spectroscopic studies show that a monofunctionally bound nucleobase L (L: 1‐methylcytosine) is displaced from trans‐((amine)2PtLCl)+.
ChemInform Abstract: Benzyltriethylammonium Chloride Catalyzed Hypobromite Oxidation of Longifolamine/Norlongifolamine.
Authors: NAYAK U. R. , DALAVOY V. S. , DEODHAR V. B.
Published: May 2016

The primary amines (I) and (III) are prepared from longifolamide.
ChemInform Abstract: The Practical Synthesis of N‐Protected Allylamine: The Isoxazoline Route to Statine Analogue.
Authors: NISHI T. , MORISAWA Y.
Published: May 2016

The chiral aminoalkene (VIII), prepared from the protected phenylalanine (I), reacts with dibromoformaldoxime (IX) to yield a mixture of the bromoisoxazolines (X) and (XI).
ChemInform Abstract: Preparation of Phosphoenolpyruvate from D‐(‐)‐3‐Phosphoglyceric Acid for Use in Regeneration of ATP.
Authors: SIMON E. S. , GRABOWSKI S. , WHITESIDES G. M.
Published: May 2016

The most convenient method for the in situ generation of ATP from ADP uses phosphoenolpyruvate (PEP) and pyruvate kinase.
ChemInform Abstract: 5′‐(((Z)‐4‐Amino‐2‐butenyl)methylamino)‐5′‐deoxyadenosine: A Potent Enzyme‐Activated Irreversible Inhibitor of S‐Adenosyl‐L‐methionine Decarboxylase from Escherichia coli.
Authors: CASARA P. , MARCHAL P. , WAGNER J. , DANZIN C.
Published: May 2016

Incubation of E. coli AdoMetDC with (V) results in a time‐dependent loss of enzyme activity, which follows pseudo‐first‐order kinetics.
ChemInform Abstract: Synthesis, Anticonvulsant and Enzyme‐Inhibitory Activities of Some Indolyl‐1,3,4‐thiadiazoles.
Authors: SHRIMALI M. , KALSI R. , SAH R. , DIXIT K. S. , NATH C. , BARTHWAL J. P.
Published: May 2016

All title compounds (VI), when tested for their anticonvulsant and enzyme‐inhibitory effects, are found to be active.
ChemInform Abstract: Lead‐Acid Battery Pastes Containing 4 PbO·PbSO4 and Pb3O4.
Authors: PAVLOV D. , KAPKOV N.
Published: May 2016

Three methods to prepare 4 PbO·PbSO4 pastes in the presence of Pb3O4 are described and the processes occurring during paste preparation are studied.
ChemInform Abstract: The Electrochemical Behavior of Positive Cobalt/Aluminum and Cobalt/Iron Hydroxide Electrodes.
Authors: BAUER J. , BUSS D. H. , HARMS H.‐J. , GLEMSER O.
Published: May 2016

Doping of β‐Co(OH)2 with M3+ ions (M: Al, Fe) by coprecipitation of the corresponding nitrates or sulfates leads to materials that do not show the electrochemical inertness of CoOOH.
ChemInform Abstract: Pitting and Passivation of Al Alloys and Al‐Based Metal Matrix Composites
Authors: MANSFELD F. , LIN S. , KIM S. , SHIH H.
Published: May 2016

are studied by electrochemical impedance spectroscopy (EIS).
ChemInform Abstract: A Study on the Dehydriding Kinetics in the Mg2Ni‐Ni (< 5 wt.%)‐H2 System
Authors: SONG M.‐Y.
Published: May 2016

is performed over the temp. range 553‐593 K under H2 pressures of 0.8‐3.2 bar.
ChemInform Abstract: Kinetic and Mechanistic Aspects of the Redox Dissociation of Tetraphosphorus Decasulfide in Solution.
Authors: DEMARCQ M. C.
Published: May 2016

The kinetics of the dissociation of P4S10 in 1‐chloronaphthalene is studied at 110‐150 °C. The species detected in the solution by 31P NMR are P4S10, P4S9, and small amounts of phosphorus polysulfides.
ChemInform Abstract: Main Group Metal Halide Complexes with Sterically Hindered Thioureas. Part 10. Complexes of Antimony(V) Chloride and 1,3‐Dimethyl‐2(3H)‐imidazolethione.
Authors: WILLIAMS D. J. , POOR P. H. , RAMIREZ G. , VANDERVEER D.
Published: May 2016

Four complexes resulting from the interaction of SbCl5 and the title compound are synthesized and characterized.
ChemInform Abstract: A Single Crystal Molecular Structure Determination and Theoretical Calculations on Alkynyl Carboxylate Esters.
Authors: STANG P. J. , KITAMURA T. , ARIF A. M. , KARNI M. , APELOIG Y.
Published: May 2016

From X‐ray structure analysis of (I) (space group P21/c with Z = 8) the C≡C‐O and C≡C bond lengths are determined (1.366 and 1.155 (9) Å, respectively).
ChemInform Abstract: Hexaazaoctadecahydrocoronene. Structural and Physical Properties of (HOC)n (n = 0, 1+, 2+, 3+, 4+).
Authors: MILLER J. S. , DIXON D. A. , CALABRESE J. C. , VAZQUEZ C. , KRUSIC P. J. , WARD M. D. , WASSERMAN E. , HARLOW R. L.
Published: May 2016

The title compound (I) is prepared according to the literature and is oxidized by a wide variety of oxidants to its mono‐, di‐, tri‐, and tetra(radical)cations; more analogues are obtained by anion exchange.
ChemInform Abstract: A Study of Fluorided Ni‐Mo/Al2O3 Catalysts in Cumene Conversion and Thiophene HDS Reactions.
Authors: LEWIS J. M. , KYDD R. A. , BOORMAN P. M.
Published: May 2016

It is shown that simultaneous impregnation with all additives involving F‐, produces a superior catalyst to that obtained by stepwise impregnation.
ChemInform Abstract: Base‐Induced Rearrangement of 1,1,1,2‐Tetramethyl‐2‐benzoylhydrazinium Iodide to N‐(Dimethylaminomethyl)‐N‐methylbenzamide.
Authors: FREEMAN S. , HARGER M. J. P.
Published: May 2016

In order to elucidate the mechanism of the aminal formation in the photolysis of (I), the methylated derivative (III) is rearranged via (IV) to give the non‐crystalline aminal (V).
ChemInform Abstract: Palladium(II)‐Catalyzed Claisen Rearrangement of 1‐Phenylethenyl 2‐Propenyl Ethers.
Authors: HAYASHI T. , YAMAMOTO A. , ITO Y.
Published: May 2016

The allylic α‐styryl ethers (Ia) and (Ib) undergo palladium(II)‐induced Claisen rearrangement, forming the alkenyl phenyl ketones (IIa) and (IIb).
ChemInform Abstract: Radiation‐Initiated Addition of Acetaldehyde to Allyl Alcohol and Conversion of the 1:2‐Telomer into 1‐Methyl‐2,8‐dioxabicyclo(4,2,1)nonane.
Authors: LISKA F. , FIKAR J. , TRSKA P. , VALENTA M.
Published: May 2016

The title reaction leads to the products (III), (IV) and to the 1:2‐telomer (V).
ChemInform Abstract: Photochemistry of Diphenylketyl Radicals in Polar Solvents.
Authors: REDMOND R. W. , SCAIANO J. C. , JOHNSTON L. J.
Published: May 2016

The photolysis of diphenylketyl radicals Ph2C·‐OH in MeCN leads to their photobleaching with a quantum yield of 0.10.
ChemInform Abstract: Design and Dynamics of a Chemically Triggered Reaction Cascade Leading to Biradical Formation at Subambient Temperature.
Authors: MYERS A. G. , DRAGOVICH P. S.
Published: May 2016

According to the literature, the antitumor agents neocarzinostatin, calichemicin, and esperamicin have, at a minimum, three common features essential to the operation of these antibiotics.
ChemInform Abstract: An Absolute and Relative Rate Study of the Reaction of OH Radicals with Dimethyl Sulfide
Authors: NIELSEN O. J. , SIDEBOTTOM H. W. , NELSON L. , TREACY J. J. , O'FARRELL D. J.
Published: May 2016

(pulse radiolysis; absolute rate constant for the title reaction at 295 K and 760 torr in the presence of argon: 3.5·10‐12 cm3/s·molecule.
ChemInform Abstract: Convenient Unimolecular Sources of Aryloxyl Radicals. Part 2. Aryloxyoxalyl tert‐Butyl Peroxides.
Authors: MODARELLI D. A. , ROSSITTO F. C. , LAHTI P. M.
Published: May 2016

The aryloxyoxalyl chlorides (I) react with tert‐butyl hydroperoxide (II) to give the peresters (III) which form the radicals (IV) upon thermolysis or photolysis.
ChemInform Abstract: Synthesis of 1,5‐Bifunctionalized Optically Active 3‐Pentanol as a Reversible Chiral Building Block. Asymmetric Reduction of 4‐(1,3‐Dithian‐2‐yl)‐3‐oxobutanoates with Fermenting Bakers′ Yeast.
Authors: CHIKASHITA H. , OHKAWA K. , ITOH K.
Published: May 2016

Bakers' yeast reduction of the ketones (I) to the chiral alcohols (II) is dependent on the size of the ester alkoxyl group.
ChemInform Abstract: Chemistry of Benzotriazole. Preparation of 1,1‐Disubstituted Hydrazines and Their 2‐Acyl Derivatives.
Authors: KATRITZKY A. R. , RAO M. S. C.
Published: May 2016

N'‐Acyl‐N‐alkyl‐N‐phenyl and N'‐acyl‐N,N‐dialkylhydrazines such as (V) or (IX) are prepared by a convenient route.
ChemInform Abstract: Synthesis and Biological Activity of Aroylpyruvoylaminobenzonitriles and 3‐Phenacylidene‐6(7)‐cyano‐3,4‐dihydro‐2‐quinoxalones.
Authors: ANDREICHIKOV YU. S. , NEKRASOV D. D. , PITIRIMOVA S. G. , ZAKS A. S. , KORSHENINNIKOVA M. I. , PLAKSINA P. N. , SEMENOVA Z. N. , KOPEIKIN V. A.
Published: May 2016

The dihydrofurandiones (I) are coupled with the aminobenzonitriles (II), (IV), and (VI) to give the amides (III) and (V) or the 7‐cyanoquinoxalones (VII).
ChemInform Abstract: Potential Antidepressants: 2‐(Methoxy‐ and Hydroxy‐phenylthio)benzylamines as Selective Inhibitors of 5‐Hydroxytryptamine Reuptake in the Brain.
Authors: JILEK J. , SINDELAR K. , POMYKACEK J. , KMONICEK V. , SEDIVY Z. , HRUBANTOVA M. , HOLUBEK J. , SVATEK E. , RYSKA M. , KORUNA I. , VALCHAR M. , DLABAC A. , METYSOVA J. , DLOHOZKOVA N. , PROTIVA M.
Published: May 2016

A large variety of title compounds such as (VI) and (VIII) are synthesized using reaction sequences generally exemplified in the scheme for (VI).
ChemInform Abstract: Asymmetric Synthesis of 3,4‐cis‐Substituted β‐Lactams via Chiral Norephedrine‐Derived Oxazolidines.
Authors: CARDANI S. , GENNARI C. , SCOLASTICO C. , VILLA R.
Published: May 2016

A diastereo‐ and enantioselective approach to the functionalized lactam (IX) uses the KOCl epoxidation of the chiral norephedrine‐derived oxazolidine (I) and the Me2CuLi addition to the product (II) as key step both proceeding regio‐ and stereoselectively.
ChemInform Abstract: Alkyl(phenylthio)ketenes as Synthetic Equivalents of Monoalkylketenes: A Concise General Route to 3‐Alkyl‐β‐lactams as Carbapenem Building Blocks.
Authors: PALOMO C. , COSSIO F. P. , ODRIOZOLA J. M. , OIARBIDE M. , ONTORIA J. M.
Published: May 2016

The imines (II) and (VI) undergo cycloaddition reaction with the phenylthioketenes, derived from the acyl chlorides (I), to form the azetidinones (III) or (VII) as mixtures of diastereomers.
ChemInform Abstract: Preparation of 3(2H)‐Furanones from 2‐Propynyl Alcohol, CO, and Phenyl Halides Under CO2 Atmosphere Catalyzed by Transition Metal Complexes.
Authors: INOUE Y. , OHUCHI K. , YEN I.‐F. , IMAIZUMI S.
Published: May 2016

A novel synthetic method, i.e. reaction of the alkyne (I) with iodobenzene (II) and Co (III) in the presence of CO2 under optimized conditions gives the furanone (IV) (bullatenone, a constituent of the essential oil of Myrtus bullata) in moderate yield.
ChemInform Abstract: Ring Transformation of 2‐Phenacylidenoxazolidines: Investigations Concerning the Regiochemistry of the Addition of Hydroxylamine and the Ring Opening of Spiroanellated Intermediates.
Authors: DANNHARDT G. , OBERGRUSBERGER I.
Published: May 2016

The dihydrooxazoles (I) are lithiated and then coupled with the p‐chlorobenzoate (II) to produce the O,N‐acetals (III).
ChemInform Abstract: Alkoxide‐Induced Reaction of 1‐((Trimethylsilyl)methyl)azoles with Imines and Carbonyl Compounds.
Authors: SHIMIZU S. , OGATA M.
Published: May 2016

Coupling of the carbonyl compounds (I) with the N‐(trimethylsilylmethyl)azoles (II) in the presence of a base produces the N‐(2‐hydroxyalkyl)azoles (III) as the main products, together with the 1‐silylmethyl‐5‐(hydroxybenzyl)‐1,2,4‐triazole (IVb).
ChemInform Abstract: Improved Procedure for the Synthesis of 6‐Alkoxy‐2,3‐dihydro‐6H‐pyran‐3‐ones (2,3‐Dideoxy‐DL‐pent‐2‐enopyranos‐4‐uloses). Neat Conversion into Polyfunctionalized Cyclopentenones.
Authors: MUCHA B. , HOFFMANN H. M. R.
Published: May 2016

The benzoate (I) is converted to the 6‐alkoxy‐2,3‐dihydro‐6H‐pyran‐3‐ones (III) by reaction with the alcohols (II) in the presence of Lewis acids, preferably zinc dichloride etherate.
ChemInform Abstract: Investigations on Pyran Derivatives. Part 128. CNS‐Active 4‐Phenylpyrans: Synthesis and Reactions of 4‐Phenyl‐2‐piperidinodihydropyran Carboxylic Esters.
Authors: EIDEN F. , ECKLE A.
Published: May 2016

The enones (II) react with the enamines (I) to produce stereoselectively the dihydropyrans (III).
ChemInform Abstract: Reactions of Organic Anions. Part 161. Dihalomethylation of Nitroarenes via Vicarious Nucleophilic Substitution of Hydrogen with Trihalomethyl Carbanions.
Authors: MAKOSZA M. , OWCZARCZYK Z.
Published: May 2016

The carbanions generated from the trihalomethanes (II) react with nitroarenes such as (I) or (V) to produce the dihalomethyl derivatives (III) and (IV) or (VI).
ChemInform Abstract: Synthesis and Conversions of (2‐Methyl‐5‐pyridyl)glyoxylic Acid Derivatives.
Authors: NURULLAEVA M. K. , AZIZOV U. M. , AZIMOV V. A. , YAKHONTOV L. N.
Published: May 2016

The methylethylpyridine (I) is oxidized with potassium permanganate to give the dicarboxylic acid (II) or the acids (III) and (IV) depending on the reaction temperature.
ChemInform Abstract: Synthesis and Stereochemistry of 4‐Amino‐2‐phenyl‐1,2,3,4‐tetrahydroquinoline.
Authors: TOEKES A. L. +
Published: May 2016

Starting with the dihydroquinolone (I), the cis‐aminophenyltetrahydroquinoline (IV) and its trans‐isomer (VIII) are prepared via two alternative pathways.
ChemInform Abstract: Synthesis and Cardiotropic Activity of New Derivatives of the Two Stereoisomers of 1‐(2‐(3,4‐Dimethoxyphenyl)ethyl)‐2‐methyl‐4‐ethynyl‐4‐hydroxy‐trans‐decahydroquinoline.
Authors: PRALIEV K. D. , FISHCHUK E. V. , MAL'CHIKOVA L. S. , ORANOVSKAYA E. V.
Published: May 2016

The ethynyldecahydroquinolinole (I) is transformed into the derivatives (II), (III), (IV), and (VII) by common methods.
ChemInform Abstract: Synthesis and Spasmolytic Activity of Hydrogenated 3,3‐Dimethylisoquinoline Derivatives.
Authors: DORMIDONTOV M. YU. , ZAKS A. S. , BURDI N. Z. , MIKHAILOVSKII A. G. , SHKLYAEV V. S. , ALEKSANDROV B. B.
Published: May 2016

The carbinols (I) react with the nitriles (II) or (IV) to give the isoquinolines (III) and (V) respectively.
ChemInform Abstract: Diels‐Alder Reactions of 1,2,4‐Triazines. Synthesis of Thieno(2,3‐c)pyridines and 3,4‐Dihydro‐2H‐thiopyrano(2,3‐c)pyridines from 6‐(Alkynylthio)‐1,2,4‐triazines.
Authors: TAYLOR E. C. , MACOR J. E.
Published: May 2016

S‐Alkylation of the 1,2,4‐triazine‐6‐thione (I) with 4‐iodo‐1‐butyne (I) yields the 3‐butynylthio derivative (III) which is converted to the thienopyridines (IV), (VI), or (VIII) via cyclization and oxidation processes.
ChemInform Abstract: Stereospecific Synthesis of 2,3‐Dimethoxynaphtho(1,2‐b)indolizidine.
Authors: LEE G. S. , CHO Y. S. , SHIM S. C. , KIM W. J. , EIBLER E. , WIEGREBE W.
Published: May 2016

Both enantiomers of the indolizidine (VI) mentioned in the title are synthesized stereoselectively from the bromomethylnaphthalene (I) and the glutamates L‐ and D‐(II).
ChemInform Abstract: New Pyrimidine Derivatives: Synthesis and Application of Thiazolo‐(3,2‐a)‐ or Triazolo(4,3‐a)pyrimidines as Bactericides, Fungicides, and Bioregulators.
Authors: KHALIL Z. H. , ABDEL HAFEZ A. A. , AHMED A. A.
Published: May 2016

The mercaptopyrimidine (I) is S‐alkylated with various alkyl halides such as (II) to give the alkylthio derivatives (III).
ChemInform Abstract: Synthesis and Biological Properties of Novel Triazolopyrimidopyrimidine‐5,8‐diones.
Authors: DLUGOSZ A.
Published: May 2016

The hydrazinopyrimidinecarboxamides (III), prepared by treatment of the thioxopyrimidones (I) with hydrazine hydrate (II), react with formaldehyde (IV) to produce the heterocycles (V) mentioned in the title.
ChemInform Abstract: Reaction of Tryptophan with Trifluoroacetic Anhydride.
Authors: BERGMAN J. , LIDGREN G.
Published: May 2016

The title reaction between (I) and (II) gives the oxazolone (III) which undergoes valence tautomerization processes to form the double bond isomers (IV) and (V).
ChemInform Abstract: Efficient Solid Catalyst Systems for Cyanosilylation of Carbonyl Compounds with Cyanotrimethylsilane.
Authors: ONAKA M. , HIGUCHI K. , SUGITA K. , IZUMI Y.
Published: May 2016

The carbonyl compounds (I) are converted to the cyanohydrin silyl ethers (III) by treatment with trimethylsilyl cyanide (II) in the presence of hydroxyapatite, iron montmorillonite, or calcium difluoride.
ChemInform Abstract: Reaction of (Methoxy(phenylthio)methyl)trimethylsilane with Arenes and Alk‐1‐enes in the Presence of Lewis Acid.
Authors: HAN D. I. , OH D. Y.
Published: May 2016

The O,S‐acetal (I) mentioned in the title reacts with the arenes (II) in the presence of titanium or tin tetrachloride to produce the aryl‐(phenylthio)methylsilanes (III).
ChemInform Abstract: New Azasilatranes: Synthesis and Substitution Reactions.
Authors: GUDAT D. , VERKADE J. G.
Published: May 2016

The synthesis of the new azasilatranes (III) occurs via condensation reactions of tetramine (I) and the silanes (II).
ChemInform Abstract: Chemistry of S‐Trifluoromethyl Organophosphorothioates and Their Structural Analogs. A Convenient Synthesis of Organophosphorus Fluoridates.
Authors: LOPUSINSKI A.
Published: May 2016

The phosphorus compounds (I), (V), and (VII) react with bistrifluoromethyl disulfide (II) to produce the S‐trifluoromethyl phosphorothioates (III), (VI), and (VIII) respectively.
ChemInform Abstract: Organophosphorus Chemistry. Part 11. The 1:2 Addition of Alkyl Phosphites to 3‐Methylenoxindoles. A New Type of Attack by Tervalent Phosphite Esters on α,β‐Unsaturated Carbonyl Compounds.
Authors: MAHRAN M. R. , ABDOU W. M. , ABD EL‐RAHMAN N. M. , SIDKY M. M.
Published: May 2016

Reaction of the oxindoles (I) with the trialkyl phosphites (II) produces the adducts (III) and (IV) with predominance of the former.
ChemInform Abstract: Phosphorus Nitrogen Compounds. Part 61. Reaction of Octachlorocyclotetraphosphazatetraene with Ethanediol, 1,3‐Propanediol, and 1,4‐Butanediol. Synthetic and Nuclear Magnetic Resonance Spectroscopic Investigations.
Authors: ALKUBAISI A. H. , SHAW R. A.
Published: May 2016

Octachlorocyclotetraphosphazatetraene (I) reacts with two equivalents of the diols (II) to give the spirocyclic substitution products (III) ‐ (VI).
ChemInform Abstract: 1,2,3,5‐Diselenadiazolyls as Building Blocks for Molecular Metals. Preparation and Structures of (PhCN2Se2)+PF‐ 6 and (PhCN2Se2)2.
Authors: DEL BEL BELLUZ P. , CORDES A. W. , KRISTOF E. M. , KRISTOF P. V. , LIBLONG S. W. , OAKLEY R. T.
Published: May 2016

The diselenadiazolium ring system in (III) or (IV), respectively, is accessible in the same way as already known for the thia analogue.
ChemInform Abstract: Scope and Mechanism of Stannylalumination of 1‐Alkynes.
Authors: SHARMA S. , OEHLSCHLAGER A. C.
Published: May 2016

Terminal acetylenes such as (I) react with diethyl(tributylstannyl)aluminum (V) in the presence of Cu(I) catalysts to form intermediate 1,2‐dimetallo‐1‐alkenes which are quenched with electrophiles such as water or the alkyl halides (VI) to give the vinylstannanes (III), (IV), (VII), and (VIII).
ChemInform Abstract: Thermal and Photolytic Promotion of α‐Thiolate Migration in (HB(pz)3)(CO)2W(η2‐C(SR)2SR) to Give Carbyne Complexes (HB(pz)3)(RS)2WCSR.
Authors: DOYLE R. A. , ANGELICI R. J.
Published: May 2016

Heating the complexes (I) and (III) above 60 °C results in CO loss, C‐S bond cleavage and S‐alkyl migration to give the carbyne complexes (II) (space group P21/n, Z=4) and (IV).
ChemInform Abstract: Synthesis, Structure, and Magnetic Properties of the Stable Triangular (MnIV3O4)4+ Core.
Authors: AUGER N. , GIRERD J.‐J. , CORBELLA M. , GLEIZES A. , ZIMMERMANN J.‐L.
Published: May 2016

The title complex (IIIa), a new type of cluster, crystallizes in Pbca with Z = 8. Magnetic susceptibilities of (IIIa) are measured and the EPR spectrum of (IIIb) is recorded.
ChemInform Abstract: Reactivity of Disilylphosphido Complexes of Iron and Ruthenium Towards 2,4,6‐tBu3C6H2AsCl2. Generation and Structures of Arsaphosphenyl Complexes, Diphosphaarsiranes, Phosphadiarsiranes, and 1,2‐Diphospha‐3,4‐diarsetanes.
Authors: WEBER L. , BUNGARDT D. , BOESE R.
Published: May 2016

The 1:1 molar reaction of the phosphido complexes (Ia) and (Ib) with the arylarsine dichloride (II) leads to the formation of the heterocycles (III), (IV), and (Va).
ChemInform Abstract: Synthesis and Characterization of a Paramagnetic Osmium‐Ruthenium Double Bond.
Authors: COLLMAN J. P. , GARNER J. M.
Published: May 2016

Using the cofacial biphenylene‐bridged bis(porphyrin) (I), a general synthetic method for the preparation of heterodinuclear complexes is described as exemplified for the title compound (X).
ChemInform Abstract: Synthetic Approaches to Head‐to‐Tail Linked Azo Dyes for Nonlinear Optical Applications.
Authors: SCHILLING M. L. , KATZ H. E.
Published: May 2016

Two pathways are described for the synthesis of dipolar, main‐chain azo dye oligomers.
ChemInform Abstract: Pd+2/Poly(acrylic acid) Thin Films as Catalysts for Electroless Copper Decomposition: Mechanism of Catalyst Formation.
Authors: JACKSON R. L.
Published: May 2016

In the described method for the initiation of the electroless Cu deposition onto dieletric substrates, the substrate is coated with a poly(acrylic acid) film by dipping, followed by immersion in 0.1 M PdSO4 solution.
ChemInform Abstract: Tetraammineplatinum(II) Bis(pertechnetate(VII)).
Authors: ROCHON F. D. , KONG P. C. , MELANSON R.
Published: May 2016

(Pt(NH3)4)(TcO4)2, synthesized by crystallization from an aqueous solution of NH4(TcO4) and (Pt(NH3)4)Cl2 at 20 °C, crystallizes in the triclinic system, space group P1, Z=1.
ChemInform Abstract: Room Temperature Structures of Oxocopper(II) Vanadate(V) Hydrates, Cu3V2O8(H2O) (I) and CuV2O6(H2O)2 (II).
Authors: LEBLANC M. , FEREY G.
Published: May 2016

Crystals of (I) and (II), which are grown hydrothermally from Cu2O and NH4VO3 in 2.5 M NH4HF2 solution at 493 K, belong to the monoclinic space groups P21/m and P2/c, resp., (both with Z=2).
ChemInform Abstract: Struture of the New Mineral Mueckeite, BiCuNiS3.
Authors: BENTE K. , DOERING TH. , EDENHARTER A. , KUPCIK V. , STEINS M. , WENDSCHUH‐JOSTIES M.
Published: May 2016

The title mineral (from the former mine "Gruene Aue", Siegerland) crystallizes in the orthorhombic system, space group P212121, Z=4.
ChemInform Abstract: Interfacial Reactions of Off‐Stoichiometric YBaCuO Films on MgO and Si Substrates.
Authors: TERUYAMA T. , ITOH T. , TAKAI H.
Published: May 2016

Y‐Ba‐Cu‐O films are deposited on MgO and Si substrates by RF sputtering using a YBa2Cu3O7‐x target.
ChemInform Abstract: Magnetic Properties of Ternary Silicides LnRhSi, LnRh2Si2, and LnRhSi3 (Ln: Gd, Tb).
Authors: SZYTULA A.
Published: May 2016

The compounds LnRhSi (Ln: Gd, Tb) crystallize in the orthorhombic space group Pnma (NiTiSi‐type), LnRh2Si2 crystallize in I4/mmm (ThCr2Si2‐type) and LnRhSi3 in I4mm (BaNiSn3‐type).
ChemInform Abstract: Ammonia Activation by V+: Electronic and Translational Energy Dependence.
Authors: CLEMMER D. E. , SUNDERLIN L. S. , ARMENTROUT P. B.
Published: May 2016

The reaction of V+ with NH3 is studied in a guided ion beam tandem mass spectrometer and found to proceed via oxidative addition of a N‐H bond to yield a H‐V+‐NH2 intermediate.
ChemInform Abstract: A New Phase in the Yb‐Se System: High‐Pressure Synthesis and Structure Refinement of Yb5Se7.
Authors: RANGE K.‐J. , POXLEITNER H. , KLEMENT U. , LANGE K. G.
Published: May 2016

The new title compound is identified during an investigation of the high‐pressure polymorphism of Yb2Se3.
ChemInform Abstract: Electrogenerated Acid‐Catalyzed Michael Reaction of Enol Silyl Ethers and Ketene Silyl Acetals to α,β‐Unsaturated Carbonyl Compounds.
Authors: INOKUCHI T. , KUROKAWA Y. , KUSUMOTO M. , TANIGAWA S. , TAKAGISHI S. , TORII S.
Published: May 2016

Reaction of the unsaturated ketone (I) with the enol silyl ether (II) in the presence of an electrogenerated acid as a catalyst (method A)) gives rise to the adducts (III) which yield the dicarbonyl compounds (IV) and (V) on hydrolysis.
ChemInform Abstract: Palladium‐Catalyzed Trimethylenemethane Reaction to Form Methylenetetrahydrofurans. Reactions of Substituted TMM Precursors and Mechanistic Interpretation.
Authors: TROST B. M. , KING S. A.
Published: May 2016

Intermediate Pd‐trimethylenemethane (Pd‐TMM) complexes are formed from precursors such as (I), (V) or (VI) under the conditions A), B) or C).
ChemInform Abstract: Synthesis of Seven‐ and Eight‐Membered Ring‐Annulated Pyridines by “Inverse” Intramolecular Diels‐Alder Reaction with Trifluoromethyl‐Substituted 1,2,4‐Triazines.
Authors: JOHN R. , SEITZ G.
Published: May 2016

The title reaction of triazines carrying 7‐ or 8‐membered ω‐alkyne side chain nucleophiles (cf.
ChemInform Abstract: AlCl3‐Mediated Regioselective Migration of a Methoxy Group of N‐Methoxy‐N‐phenylamides to the ortho‐Position of the Phenyl Ring.
Authors: KIKUGAWA Y. , SHIMADA M.
Published: May 2016

Treatment of the N‐methoxy‐N‐phenylamides (I) or (III) with aluminum trichloride results in rearrangement, forming the N‐(2‐methoxyphenyl)amides (II) or (IV).
ChemInform Abstract: A Convenient Chemoselective Semihydrogenation of Acetylenes Using Homogeneous Catalysis.
Authors: TROST B. M. , BRASLAU R.
Published: May 2016

Partial hydrogenation of various acetylenes, e.g. (I), is achieved with tetramethyldihydrodisiloxane in the presence of acetic acid and a palladium phosphine catalyst, yielding the olefinic compounds (II).
ChemInform Abstract: Aryl Radicals by Copper(II) Oxidation of Hydrazines: A New Method for the Oxidative and Reductive Arylation of Alkenes.
Authors: VAREA T. , GONZALEZ‐NUNEZ M. E. , RODRIGO‐CHINER J. , ASENSIO G.
Published: May 2016

The arylhydrazine (I) is coupled with the olefinic compounds (II) in the presence of copper dihalides or cupric sulfate and sodium halides to produce the halogenated adducts (III) and the aryl halides (IV).
ChemInform Abstract: Facile Synthesis of α‐Keto Acids and Esters by Palladium‐Catalyzed Decarboxylation Reactions of Diallyl α‐Oxalcarboxylates.
Authors: SHIMIZU I. , MAKUTA T. , OSHIMA M.
Published: May 2016

The allyl carboxylates (I) are coupled with the oxalate (II) to form the oxodicarboxylates (III).
ChemInform Abstract: Three New Electrophilic Quinones.
Authors: TOMIDA M. , HALL H. K. JUN.
Published: May 2016

As part of a continuing investigation of electron‐poor organic molecules, the title quinones (III), (V) and (VII) are prepared and their electron‐deficient character evaluated by cyclic voltammetry and by the UV spectra of charge‐transfer complexes.
ChemInform Abstract: Asymmetric Aldol‐Type Reaction Between Both Achiral Ketene Silyl Acetals and Aldehydes by the Use of a Chiral Promoter.
Authors: KOBAYASHI S. , SANO T. , MUKAIYAMA T.
Published: May 2016

The aldehydes (I) are coupled with the ketene acetals (II) in the presence of tin(II) triflate, tributyltin fluoride, and chiral diamines in various solvents.
ChemInform Abstract: The Lewis Acid‐Mediated Reaction of Carbamates with γ‐Oxygenated Allyltin and Its Application to (.+‐.)‐Statine Synthesis.
Authors: YAMAMOTO Y. , SCHMID M.
Published: May 2016

The reaction of the carbamate (I) with the allylstannyl compound (II) gives only the anti‐alcohol (III).
ChemInform Abstract: Oxidative Fluorination of Perhalogenated 1,3‐Dithietanes.
Authors: HENN R. , SUNDERMEYER W. , WITZ M. , PRITZKOW H.
Published: May 2016

The reaction of several 1,3‐dithietanes such as (I), (III), and (V) with diluted fluorine or xenon difluoride results in the oxidation of the S‐atom and formation of the S‐difluoro derivatives (II), (IV), and (VI).