bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: A Selective and Efficient Method for Alcohol Oxidations Mediated by N‐Oxoammonium Salts in Combination with Sodium Bromite.
Authors: INOKUCHI T. , MATSUMOTO S. , NISHIYAMA T. , TORII S. 
Published: May 2016

AbstractThe oxidation of primary alcohols, e.g. (I), with sodium bromite in a two‐phase system is catalyzed by 2,2,6,6‐tetramethylpiperidine 1‐oxyl derivatives, yielding the corresponding aldehydes, e.g. (II).
ChemInform Abstract: New Oximation Method for Aldehydes and Ketones.
Authors: JUSKOWIAK M. , KRZYZANOWSKI P. 
Published: May 2016

AbstractThe trans‐oximation of oxo‐compounds such as (I) by acetone oxime (II) produces oximes (III) in high yields provided acetone (IV) is distilled off and the oxo group is not overcrowded by substituents R1,R2.
ChemInform Abstract: Synthesis and Biochemical Properties of Further 10‐Acyl Derivatives of Dithranol: Acetylsalicyldithranol and L‐Acetoxylactyldithranol.
Authors: BERSET J.‐D. , KREBS A. 
Published: May 2016

AbstractDithranol (I) reacts with the acetoxylated carboxylic acid chlorides (II) to yield the 10‐acyldithranols (III).
ChemInform Abstract: Studies on Lactams. Part 84. β‐Lactams via α,β‐Unsaturated Acid Chlorides: Intermediates for Carbapenem Antibiotics.
Authors: MANHAS M. S. , GHOSH M. , BOSE A. K. 
Published: May 2016

AbstractThe addition reaction of crotonyl chloride (I) with the imine (II) yields the cis‐substituted azetidinone (III).
ChemInform Abstract: Lewis Acid‐Mediated Carbon‐Carbon Bond Forming Reaction Using the Pummerer Rearrangement Products from Chiral β‐Hydroxy Sulfoxides.
Authors: KOSUGI H. , WATANABE Y. , UDA H. 
Published: May 2016

AbstractThe sulfoxides (I) are converted to the α‐trifluoroacetoxy and the α‐chloro sulfides (III) via Pummerer rearrangement.
ChemInform Abstract: Reaction of 2‐Substituted Benzothiazoles with Dichlorocarbene.
Authors: RAO J. S. , IYENGAR D. S. , RAO S. N. 
Published: May 2016

AbstractUnder alkaline conditions, both the benzothiazoles (I) and (IV) afford the product (III) on reaction with dichlorocarbene.
ChemInform Abstract: Organic Reactive Intermediates. Part 12. Preparation and Reactions of Xanthenyl and Flavylium Ylides.
Authors: HANDOO K. L. , KAUL A. 
Published: May 2016

AbstractThe ylides, generated from the perchlorates (III) and (VIIa), undergo normal Wittig reactions when treated with carbonyl compounds such as (IV).
ChemInform Abstract: Boron‐Organic Synthesis of 8‐Azagonanes.
Authors: GERTSEV V. V. , ROMANOV YU. A. 
Published: May 2016

AbstractThe azabicycloalkanes (III), prepared from the 1,5‐diketones and ethanolamine (II), are cyclized upon refluxing in xylene in the presence of orthoboric acid to give the (homo)azagonanes (IV).
ChemInform Abstract: Action of Acrylonitrile on 4‐Cyano‐ and 4‐Carbethoxy Pyridazin‐3(2H)‐ones and Their 3‐Mercapto Derivatives. A Novel Synthesis of Pyrano and Thiinopyridazines.
Authors: SHAMS N. A. , KADDAH A. M. , ENAYAT E. I. , SHALABY A. A. , YOUSSEF A. M. 
Published: May 2016

AbstractAcrylonitrile (V) reacts with pyridazines (II) and (VII) either by ring closure to give (I) and (VI), resp. or by simple addition to yield (III) and (VIII).
ChemInform Abstract: Synthesis and Reactivity of Cyclic Quinonimines of the 2H‐1,4‐Benzothiazine Series.
Authors: CRESCENZI O. , PROTA G. , SCHULTZ T. M. , WOLFRAM L. J. 
Published: May 2016

AbstractPeriodate oxidation of the cysteinylhydroquinone ethyl ester (I) according to method A) affords the 2H‐1,4‐benzothiazine (III), which is formed via rearrangement of the unstable quinonimine (II).
ChemInform Abstract: Derivatives of s‐Triazine. Part 8. Structure and Transformations of the Products from the Reaction of 2,4,6‐Triethoxycarbonyl‐s‐triazine with Arylhydrazines.
Authors: ALEKSEEVA N. V. , TURCHIN K. F. , ANISIMOVA O. S. , SHEINKER YU. N. , YAKHONTOV L. N. 
Published: May 2016

AbstractThe 1,3,5‐triazinetricarboxylate (I) is coupled with phenylhydrazine (II) to give the amino‐1,2,4‐triazinecarboxylate (III) and the carboximidic hydrazide (IV).
ChemInform Abstract: A New and Efficient Approach to Macrocyclic Keto Lactones.
Authors: KARIM M. R. , SAMPSON P. 
Published: May 2016

AbstractTi‐catalyzed reaction of cyclohexanone (I) with the acetoxymethyl vinyl ketone (II) in the presence of methanol (III) and H2O2 yields methyl 10‐acetoxy‐9‐oxodecanoate (IV) which is subjected to hydrolysis, giving the hydroxy acid (V).
ChemInform Abstract: “Phospha‐Wittig” Reaction in the Synthesis of 1‐Phosphadienes and (η4‐1‐Phosphadiene)tricarbonyliron Complexes from α,β‐Unsaturated Aldehydes.
Authors: MARINETTI A. , RICARD L. , MATHEY F. 
Published: May 2016

AbstractThe anions of the "phospha‐Wittig" reagents (I) react with α,β‐unsaturated aldehydes e.g. (II) and (V) to yield corresponding 1‐phosphadiene P‐W(CO)5 complexes such as (III) and (VI).
ChemInform Abstract: α‐Elimination of Carbon Induced by Manganese.
Authors: CROWTHER D. J. , TIVAKORNPANNARAI S. , JONES W. M. 
Published: May 2016

AbstractUnlike the case for the α‐methoxycyclobutyl complex of Fe(π‐C5H5)(CO)2, the degradation of a similar Mn complex (VI) does not lead to a ring‐expanded metallacyclopentene from α‐elimination of carbon.
ChemInform Abstract: New μ2‐S2‐‐Coupled, Singly Bridged Double Cubane with the ((Fe4S4Cl3)2S)4‐ Core. The Stepwise Synthesis and Structural Characterization of (n‐Bu4N)2(Ph4P)2((Fe4S4Cl3)2S).
Authors: CHALLEN P. R. , KOO S.‐M. , DUNHAM W. R. , COUCOUVANIS D. 
Published: May 2016

AbstractThe sulfide‐bridged cluster anion of the title complex is obtained by the coupling of two simple, unfunctionalized cubanes, a reaction which is known to proceed with "site‐differentiated" cubanes, where a tripodal ligand blocks the reactivity of three iron sites and a labile ligand allows the substitution at the fourth site.
ChemInform Abstract: Coordination Chemistry of Higher Oxidation States. Part 33. Five‐Coordinate Diphosphine Complexes of Cobalt(III), (Co(Ph2P(CH2)nPPh2)X3) (n = 4 or 5, X: Cl or Br).
Authors: LEVASON W. , SPICER M. D. 
Published: May 2016

AbstractThe intensive colored title complexes (III) are rare examples of five‐coordinate Co(III) complexes.
ChemInform Abstract: Synthesis of a Series of Hexanuclear Ruthenium Carbido Cluster Alkynes Under Mild Conditions: X‐Ray Structure Analyses of the Complexes (Ru6C(CO)15(μ3‐η2‐PhCCH)) and (Ru6C(CO)15(μ3‐η2‐PhCCMe)).
Authors: DRAKE S. R. , JOHNSON B. F. G. , LEWIS J. , CONOLE G. , MCPARTLIN M. 
Published: May 2016

AbstractX‐ray structure analyses of the title complexes (IIIc) (space group P21/c, Z=4) and (IIId) (P1, Z=2) confirm the structure of the synthesized alkyne cluster (III).
ChemInform Abstract: Terminal and New Bridging Coordination of Methylguanidine, Arginine, and Canavanine to Platinum(II). The First Crystallographic Study of Bonding Between a Transition Metal and a Guanidine Ligand.
Authors: RATILLA E. M. A. , SCOTT B. K. , MOXNESS M. S. , KOSTIC N. M. 
Published: May 2016

AbstractThe yellow monometallic complexes (I) and the red bimetallic complexes (II) are synthesized from chloro(2,2':6',2''‐terpyridine)‐Pt(II) chloride and the corresponding guanidine‐containing compounds as their chlorides.
ChemInform Abstract: Stereoselective Synthesis of 6‐Nitro‐7β‐thiocyanatocholest‐5‐enes.
Authors: SHAHABUDDIN SHAHABUDDIN , HUSAIN MASHKOOR , HABIB R. , FAZAL A. , HUSAIN MUBARAK 
Published: May 2016

AbstractTreatment of the 7α‐bromocholestenes (I) with KSCN under the conditions shown gives stereospecifically the 7β‐thiocyanato products (III).
ChemInform Abstract: Synthesis of a New Fucosidase Inhibitor, 1,5‐Dideoxy‐1,5‐imino‐L‐talitol, via Cyanotrimethylsilanolysis of a β‐D‐Ribofuranoside and Its Inhibitory Activities.
Authors: HASHIMOTO H. , HAYAKAWA M. 
Published: May 2016

AbstractThe ribofuranoside (I) reacts with trimethylsilyl cyanide (II) to form the nitriles (III) and (IV).
ChemInform Abstract: Synthetic Studies Directed Toward the Pseurotins. Part 2. Synthesis of Related Highly Functionalized Furan‐3(2H)‐ones.
Authors: SHAO X. , DOLDER M. , TAMM C. 
Published: May 2016

AbstractThe title compound (IX) is a suitably functionalized intermediate for the construction of pseurotin A (X).
ChemInform Abstract: Synthesis of the Enantiomerically Enriched Macrocyclic Lactones (+)‐(S)‐ and (‐)‐(R)‐Phoracantholide I and (+)‐(S)‐Tetradecan‐13‐olide.
Authors: STANCHEV S. , HESSE M. 
Published: May 2016

Abstract(S)‐Phoracantholide I (II) and the title macrocyclic lactone (VI) are synthesized via asymmetric reduction of the ketones (I) and (III), respectively.
ChemInform Abstract: Reactive Ion Etching of PECVD Amorphous Silicon and Silicon Nitride Thin Films with Fluorocarbon Gases.
Authors: KUO Y. 
Published: May 2016

AbstractAmorphous α‐Si:H and silicon nitride films are prepared by plasma‐enhanced CVD using SiH4 and a SiH4‐NH3 mixture as sources.
ChemInform Abstract: Group 11 Metal(I) Complexes with Low Coordination Numbers: The Crystal Structures of (PPh3Me)2(CuBr3) (I), (PPh3Me)2(CuBr2)Br (II), and (PPh3Me)2(AgI3) (III).
Authors: BOWMAKER G. A. , CAMUS A. , SKELTON B. W. , WHITE A. H. 
Published: May 2016

Abstract(I) crystallizes in the orthorhombic space group Fdd2 with Z = 8 and contains planar, almost perfectly trigonal CuBr32‐ ions.
ChemInform Abstract: The Structure of Metastable Lithium Disilicate, Li2Si2O5.
Authors: SMITH R. I. , HOWIE R. A. , WEST A. R. , ARAGON‐PINA A. , VILLAFUERTE‐CASTREJON M. E. 
Published: May 2016

AbstractThe new metastable form of Li2Si2O5 is prepared by immersion of Na2Si2O5 in molten LiNO3 (573 K, 3 d).
ChemInform Abstract: A Study of the Thermal Preparation and Stability of c‐Zn2P4O12.
Authors: TROJAN M. 
Published: May 2016

AbstractThe mechanism of the thermal dehydration of Zn(H2PO4)2·2 H2O yielding the cyclo‐tetraphosphate Zn2P4O12 is studied by thermal analysis (dynamic TA and TA under quasi‐isothermal and quasi‐isobaric conditions) and a detailed multi‐step scheme is proposed.
ChemInform Abstract: Fluoride Complexes of Zinc(II) and Cadmium(II).
Authors: HEFTER G. T. , TIOH N. H. , CHAN C. B. 
Published: May 2016

AbstractFluoride ion selective electrodes are used to determine the stability constants β1 for the formation of the monofluoride complexes MF+(aq) (M: Zn, Cd) at 25 °C and ionic strengths in the range 0.01‐3 M (NaClO4).
ChemInform Abstract: Spectroscopic Studies on the Hexafluorides of Ruthenium and Rhodium Isolated in Low‐Temperature Matrices.
Authors: BRISDON A. K. , JONES P. J. , LEVASON W. , OGDEN J. S. , HOLLOWAY J. H. , HOPE E. G. , STANGER G. 
Published: May 2016

AbstractRuF6 and RhF6 are prepared in high yield by static fluorination of the corresponding pentafluorides (autoclave, 30 atm., 220 °C, 72 h).
ChemInform Abstract: Dimerization of 1‐Alkynes Catalyzed by RhCl(PMe3)3. Isolation of the Intermediate (Alkynyl)(vinyl)rhodium(III) Complexes.
Authors: KOVALEV I. P. , EVDAKOV K. V. , STRELENKO YU. A. , VINOGRADOV M. G. , NIKISHIN G. I. 
Published: May 2016

AbstractThe dimerization of 1‐alkynes e.g. (I) catalyzed with RhCl(PMe3)3 yields the conjugated enynes (II) and (III) with a selectivity of 95‐98%.
ChemInform Abstract: Diastereofacial Controlled Addition Reaction of Alkoxymethyl Ketones Modified by (2R,4R)‐2,4‐Pentanediol with Organometallics.
Authors: FUJISAWA T. , WATAI T. , SUGIYAMA T. , UKAJI Y. 
Published: May 2016

AbstractThe chiral alkoxyacetophenone (I) is treated with the methylmetal compounds (II) to yield mixtures of the diastereomeric carbinols (III) and (IV).
ChemInform Abstract: Kinetics and Mechanism of Aminolysis of Phthalimide and N‐Substituted Phthalimides. Evidence for the Occurrence of Intramolecular General Acid‐Base Catalysis in the Reactions of Ionized Phthalimides with Primary Amines.
Authors: KHAN M. N. 
Published: May 2016

AbstractIn continuation of mechanistic studies on general acid‐base catalysis in the cleavage of imide bonds, kinetics of the reaction of prim. and tert. amines such as (II) or DABCO with phthalimide derivatives are studied.
ChemInform Abstract: Effects of Anionic Micelles on the Intramolecular General‐Base‐Catalyzed Hydrazinolysis and Hydrolysis of Phenyl Salicylate. Evidence for a Porous Cluster Micelle.
Authors: KHAN M. N. 
Published: May 2016

AbstractIt is concluded from kinetic data of the hydrolysis of (I) in the presence of SDS that the reaction with H2O does not occur at the surface of the micelles.
ChemInform Abstract: A Facile Method for the Cleavage of Acetals by the Combined Use of Samarium Trichloride and Chlorotrimethylsilane.
Authors: UKAJI Y. , KOUMOTO N. , FUJISAWA T. 
Published: May 2016

AbstractAcetals such as (I), (III), (V), and (VI) are cleaved smoothly to form the corresponding carbonyl compounds on treatment with a combined reagent consisting of samarium trichloride and chlorotrimethylsilane.
ChemInform Abstract: Cycloaddition‐Elimination Reactions of 4‐Methyl‐5‐phenylimino‐δ2‐1,2,3,4‐thiatriazoline with Strong Electrophilic Isothiocyanates. Mechanism of the Isomerization Process.
Authors: L'ABBE G. , BUELENS K. 
Published: May 2016

AbstractThe thiatriazolines (I) react with equimolar amounts of the isothiocyanates (II) to give the dithiazolidines (III); with excess (II), however, the isomers (IV) are obtained.
ChemInform Abstract: Oxidation Reactions of Thiodiglycolic Acid: A Pulse Radiolysis Study.
Authors: MOHAN H. , MOORTHY P. N. 
Published: May 2016

AbstractHydrogen abstraction from (I) by HO· is observed whereas the radical cation of (I) is formed in the presence of strong oxidants such as (MeI)·+ 2, Cl·‐ 2, SO·‐ 4 also in CH2Cl2 (UV, kinetics, reduction potential (I)+/(I): 2.0 V vs.
ChemInform Abstract: Heterocyclic 1,2,4,6‐Thia‐ and 1,2,4,6‐Selenatriazinyl Radicals. Spin Distributions and Modes of Association.
Authors: BESTARI K. , CORDES A. W. , OAKLEY R. T. , YOUNG K. M. 
Published: May 2016

AbstractIn order to investigate how variations in electronic structure and steric bulk can influence spin distribution and modes of association, an ESR analysis of the radicals (V) and (IX) is carried out.
ChemInform Abstract: Nucleophilic Cleavage of One‐Electron σ Bonds: Stereochemistry and Cleavage Rates.
Authors: DINNOCENZO J. P. , TODD W. P. , SIMPSON T. R. , GOULD I. R. 
Published: May 2016

AbstractArylcyclopropane cation radicals are generated photolytically from (I), (IV), (V), and (VII) which undergo nucleophilic substitution by nucleophiles (II) (and CN‐ as well) with inversion of configuration at carbon.
ChemInform Abstract: Nitration by Oxides of Nitrogen. Part 3. Reactions of Dinitrogen Pentoxide with Mono‐ and Dioxacycloalkanes with 5‐, 6‐, and 7‐Membered Rings.
Authors: GOLDING P. , MILLAR R. W. , PAUL N. C. , RICHARDS D. H. 
Published: May 2016

AbstractDinitrogen pentoxide (II) reacts with the cyclic ethers (I) or the cyclic acetals (IV) and (VII) under ring‐opening, forming the nitrates (III), (V) and (VI), or (VIII).
ChemInform Abstract: Reactions of Trifluoroamine Oxide: A Route to Acyclic and Cyclic Fluoroamines and N‐Nitrosoamines.
Authors: GUPTA O. D. , KIRCHMEIER R. L. , SHREEVE J. M. 
Published: May 2016

AbstractTrifluoroamine oxide (II) is shown to be an effective fluorinating and nitrosating reagent.
ChemInform Abstract: Electrochemical Preparation and Reactions of Unmasked Acyl Anion Synthons.
Authors: YOSHIDA K. , KUNUGITA E. , KOBAYASHI M. , AMANO S. 
Published: May 2016

Abstract1‐Pentyl bromide (I) is electroreductively coupled with pentacarbonyliron (II) to generate the acyliron compound (III) which is quenched with aqueous acid, forming heptanal (IV).
ChemInform Abstract: Regio‐ and Stereospecific Synthesis of Substituted Cyclohexenediols from 7‐Oxabicyclo(2.2.1)hept‐5‐en‐2‐ols and Organolithium Reagents.
Authors: ARJONA O. , FERNANDEZ DE LA PRADILLA R. , GARCIA E. , MARTIN‐DOMENECH A. , PLUMET J. 
Published: May 2016

Abstract7‐Oxabicyclo(2.2.1)heptenols (I) are selectively cleaved with the organolithium compounds (II) to form the cyclohexenediols (III).
ChemInform Abstract: Diazotization of 2‐Methyl‐2‐(1,2,3,4‐tetrachloro‐9‐triptycyl)propylamine Rotamers. A Consequence of Participation of 1‐Chloro Substituent During the Formation of Alkyl Cation in the sc‐Isomer.
Authors: TANAKA Y. , YAMAMOTO G. , OKI M. 
Published: May 2016

AbstractThe tetrachlorotriptycylpropionic acid (I) is converted to the amine (III) which is diazotized with isoamyl nitrite to undergo deamination, yielding the isomeric butenyltriptycenes (IV) ‐ (VI), together with the benzenoaceanthrylene (VII).
ChemInform Abstract: Epoxidation of α,β‐Unsaturated Carboxylic Acids with Hydrogen Peroxide by Heteropoly Acids.
Authors: OGUCHI T. , SAKATA Y. , TAKEUCHI N. , KANEDA K. , ISHII Y. , OGAWA M. 
Published: May 2016

AbstractThe unsaturated aliphatic carboxylic acids (Ia), (Ib), (Id), and (Ie) react with hydrogen peroxide in the presence of heteropoly acids to form the oxiranes (II).
ChemInform Abstract: Synthesis and 1,3‐Dipolar Cycloaddition Reactions of Novel Heteropentalene Mesomeric Betaines, Pyrrolo(1,2‐c)imidazole Mesomeric Betaines.
Authors: MUSICKI B. 
Published: May 2016

AbstractThe formylpyrroledicarboxylates (I) undergo cyclocondensation with the imines (II) to produce the betaines (III) mentioned in the title.
ChemInform Abstract: Stereoselective Synthesis of 3‐(Ethoxycarbonyl)‐4‐hydroxy‐5‐(1‐hydroxyalkyl)‐2‐isoxazoline 2‐Oxides by Reaction of 2,3‐Epoxy Aldehydes and Ethyl Nitroacetate on Alumina Surface.
Authors: ROSINI G. , GALARINI R. , MAROTTA E. , RIGHI P. 
Published: May 2016

AbstractThe α,β‐epoxy aldehydes (I) react with ethyl nitroacetate (II) in the presence of alumina to give the isoxazoline derivatives (III) and (IV) mentioned in the title.
ChemInform Abstract: Pyrylium Compounds. Part 44. 2‐(2‐Hydroxy‐3‐oxo‐cycloalk‐1‐enyl)‐2H‐thiopyrans from 2,4,6‐Triarylthiopyrylium Salts and Cycloalkane‐1,2‐diones.
Authors: ZIMMERMANN T. , FISCHER G. W. , OLK B. 
Published: May 2016

AbstractThe pyrylium salts (I) react with the diones (II) in the presence of an appropriate binding agent (e.g.
ChemInform Abstract: Azapsoralens. Synthesis of 8‐Azapsoralens.
Authors: VANSICKLE A. P. , RAPOPORT H. 
Published: May 2016

AbstractThe furopyridine (III), prepared by cyclocondensation of the cyanoacetamide (I) with the acetylpentynoate (II), is O‐protected and then reduced to give the aldehyde (V).
ChemInform Abstract: Synthesis of 10‐(N′‐Phenyl)imidoyl Derivatives of Phenothiazine and Its Reactions with O,O‐Dialkyl Thio‐ and Dithiophosphates.
Authors: KAMALOV R. M. , MAKAROV G. M. , YARMUKHAMETOVA D. KH. , PUDOVIK M. A. , CHERKASOV R. A. , PUDOVIK A. N. 
Published: May 2016

AbstractPhenyl isocyanide dichloride (II) reacts with phenothiazine (I) to give the imidoyl chloride (III) which is coupled with the ammonium (di)thiophosphates (IV), forming the N‐phosphorylated thioureas (V).
ChemInform Abstract: Synthesis of Diaza(7,7)paracyclophanetetraene and Diaza(7,2,7,2)paracyclophanehexaene.
Authors: BAUCHAT P. , FOUCAUD A. 
Published: May 2016

AbstractBase‐induced coupling of terephthalaldehyde (I) with methyl acrylate (II) forms the mono‐ (III) or the bisadducts (IV) depending on the reaction conditions.
ChemInform Abstract: The Rhodium Carbenoid Route to Cyclic Ethers. Synthesis of the cis‐2,7‐Disubstituted Oxepane Skeleton of Isolaurepinnacin.
Authors: DAVIES M. J. , MOODY C. J. 
Published: May 2016

AbstractThe oxepanonecarboxylate (I) is coupled with allyl acetate (II) in the presence of a Pd(0) catalyst to give the allyl derivative (III) which is converted into the cis‐2,7‐alkyloxepan‐3‐one (IV) by hydrogenation, removal of the ester moiety, and base‐catalyzed isomerization.
ChemInform Abstract: Formation and Reactions of Bis(phosphino)succinic Anhydrides.
Authors: VAN DOORN J. A. , FRIJNS J. H. G. , MEIJBOOM N. 
Published: May 2016

AbstractReaction of bromomaleic anhydride (I) with the phosphine (II) leads directly to the trans‐configurated title compound (IV); the reaction sequence involves a remarkable cis‐trans rearrangement of the intermediate (III).
ChemInform Abstract: Synthesis and Properties of 4,6‐Diamino‐3‐cyano‐2(1H)‐pyridineselone. Molecular and Crystal Structure of 2‐Allylseleno‐4,6‐diamino‐3‐cyanopyridine.
Authors: NESTEROV V. N. , SHKLOVER V. E. , STRUCHKOV YU. T. , SHARANIN YU. A. , DYACHENKO V. D. 
Published: May 2016

AbstractAutocondensation of cyanoselenoacetamide (I) in the presence of catalytic amounts of sodium ethylate gives the pyridineselone (II) which is transformed into the selenazolopyridinium salt (V) via the allylselenylpyridine (IV).
ChemInform Abstract: Water‐Soluble Metal Complexes and Catalysts. Part 1. Water‐Soluble Metal Complexes of the Sulfonated Triphenylphosphane TPPTS: Preparation of Pure Compounds and Their Use in Catalysis.
Authors: HERRMANN W. A. , KULPE J. A. , KELLNER J. , RIEPL H. , BAHRMANN H. , KONKOL W. 
Published: May 2016

AbstractGel permeation chromatography is the key to isolation of pure TPPTS (I) as well as complexes of the type (LxMy(TPPTS)z·(H2O)3z) for which (I) serves as starting material.
ChemInform Abstract: CH‐Activation of Acetonitrile by Alkyl Compounds of the Early Lanthanoids: Dimeric Cyanomethyl‐Lanthanoid Complexes with CH2CN Bridges.
Authors: HEERES H. J. , MEETSMA A. , TEUBEN J. H. 
Published: May 2016

AbstractThe reaction of (I) with MeCN does not result in the expected insertion of a nitrile group into the metal‐C σ‐bond but rather in activation of a C‐H bond in the methyl group leading to the new type of complexes (III) which contain the novel bridging ligands CH2CN.
ChemInform Abstract: Asymmetric Synthesis of C2‐Symmetric Annulated Bicyclooctylcyclopentadienes.
Authors: CHEN Z. , HALTERMAN R. L. 
Published: May 2016

AbstractHydroboration of the diisopropylcyclohexadiene (I) with enantiomerically pure monoisopinocampheylborane, prepared from (+)‐pinene, and oxidation with hydrogen peroxide yield the diol (II) after recrystallization.
ChemInform Abstract: The Chemistry of Niobium and Tantalum Dithiocarbamato‐Complexes. Part 5. The Kinetics and Mechanism of the Hydrazine‐Forming Reactions Between ((M(S2CNEt2)3)2(μ‐N2)) (M: Nb or Ta) and Acid: Rate‐Limiting Protonation.
Authors: HENDERSON R. A. , MORGAN S. H. , STEPHENS A. N. 
Published: May 2016

AbstractIn all cases a multistep mechanism is established which involves rate‐limiting protonation of the bridging dinitrogen atoms.
ChemInform Abstract: Conversion of a μ3‐Alkylidyne into a μ3‐Acyl Group at a Trimetal Center; X‐Ray Crystal Structures of the Phosphido Bridged Complexes (WFe2(μ3‐CR)(μ‐H)(μ‐PEt2)(CO)6(PEt2H)(η‐C5H5))·Et2O, (WFe2(μ3‐CR)(μ‐PPh2)2(CO)6(η‐C5H5))·0.5 CH2Cl2, (WFe2(μ3‐OCCH2R)(μ‐PPh2)2(CO)5(η‐C5H5)), and (WFe2(μ‐OCCH2R)(μ‐PPh2)2(CO)6(PPh2H)(η‐C5H5))·CH2Cl2 (R: C6H4Me‐4).
Authors: JEFFERY J. C. , LAWRENCE‐SMITH J. G. 
Published: May 2016

AbstractThe reaction of the μ3‐methylidyne Fe2W cluster (I) with one equiv. of the phosphines (II) or (V) results in the formation of the substitution products (III) and the μ‐hydrido‐μ‐phosphido cluster (IVb), respectively.
ChemInform Abstract: Organometallic Macrocycles: Synthesis and Molecular Structure of Trimeric Tartratodiruthenium Complexes.
Authors: SUESS‐FINK G. + , WOLFENDER J.‐L. , NEUMANN F. , STOECKLI‐EVANS H. 
Published: May 2016

AbstractThe title complexes (IV), which are to be regarded as organometallic macrocycles with chiral structural units, are remarkably easy to prepare.
ChemInform Abstract: β‐Trimethylsilylethoxymethyl Chloride as a Formaldehyde Equivalent in Aldol Type Reactions.
Authors: CRICH D. , LIM L. B. L. 
Published: May 2016

AbstractConsecutive treatment of the CH‐acidic compounds (I) and (IV) with lithium diisopropylamide and β‐trimethylsilylethoxymethyl chloride (II) produces the ethers (III) and (V).
ChemInform Abstract: A Stereocontrolled Organopalladium Route to 2,5‐Disubstituted Pyrrolidine Derivatives. Application to the Synthesis of a Venom Alkaloid of the Ant Species Monomorium latinode.
Authors: BAECKVALL J.‐E. + , SCHINK H. E. , RENKO Z. D. 
Published: May 2016

AbstractPalladium‐catalyzed chloroacetoxylation of the dienes (I) yields stereoselectively the 1,4‐syn‐adducts (III).