bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Formation of Phenyl(chloro)phosphinophosphonium Tetrachloroaluminates.
Authors: TARASOVA R. I. , ZYKOVA T. V. , SHAGVALEEV F. SH. , SITDIKOVA T. SH. , MOSKVA V. V. 
Published: May 2016

AbstractThe chlorophosphines (I) are coupled with 0.5 equiv. AlCl3 (II) to give the phosphinophosphonium tetrachloroaluminates (III).
ChemInform Abstract: New Irone‐Related Constituents from the Essential Oil of Iris germanica L.
Authors: MAURER B. , HAUSER A. , FROIDEVAUX J.‐C. 
Published: May 2016

AbstractTwenty irone‐related constituents containing 10 to 16 C‐atoms, e.g. (I)‐(III), are identified for the first time.
ChemInform Abstract: Aminoglycoside Antibiotics ‐ Enantiomerically Pure Sporamine Building Blocks.
Authors: SEITZ B. , KUEHLMEYER R. + , WELLER T. , MEIER W. , LUDIN C. , SCHWESINGER R. , KNOTHE L. , PRINZBACH H. 
Published: May 2016

AbstractSporamine (VIII) is synthesized from the epoxide (I) via regiospecific epoxide opening, resolution of the resulting iodide (II) and transformation to the azide (VII) via nucleophilic substitution.
ChemInform Abstract: Synthesis of the Indole Nucleoside Antibiotics Neosidomycin and SF‐2140: Structural Revision of Neosidomycin.
Authors: BUCHANAN J. G. , STODDART J. , WIGHTMAN R. H. 
Published: May 2016

AbstractThe nucleoside antibiotics neosidomycin (VIIc) and SF‐2140 (VIIb) are synthesized as shown in the reaction scheme.
ChemInform Abstract: 6α‐(N‐Substituted‐Formamido)penicillins and Derivatives.
Authors: BROWN A. C. , GUEST A. W. , MILNER P. H. 
Published: May 2016

AbstractIn contrast to N‐unsubstituted formamidopenicillins, the N‐methylformamidopenicillin (I), prepared by conventional methods, decomposes only slowly in aqueous solutions and does not show any biological activities.
ChemInform Abstract: Enantiospecific Synthesis of (+)‐(R)‐6‐Ethyl‐2,3‐dihydro‐2‐methyl‐4H‐pyran‐4‐one, Sex Pheromone of the Male Swift Moth Hepialus hecta L.
Authors: DESCHENAUX P.‐F. , KALLIMOPOULOS T. , JACOT‐GUILLARMOD A. 
Published: May 2016

AbstractThe desired title compound (VI) is prepared by a novel and simple procedure starting from the alcohol (I).
ChemInform Abstract: Structure of Germanium Oxide on CVD Zeolites by Extended X‐Ray Absorption Fine Structure and X‐Ray Photoelectron Spectroscopy.
Authors: HIBINO T. , NIWA M. , MURAKAMI Y. , SANO M. 
Published: May 2016

AbstractGeO2 is deposited at 333 K on two kinds of H‐mordenite (HM10 with Si/Al = 4.9 and HM20 with Si/Al = 10.0) by using Ge(OMe)4 as the CVD reagent and characterized by EXAFS and XPS.
ChemInform Abstract: Electrochemical Characterization of BaSn1‐xSbxO3 Perovskites.
Authors: DA SILVA PEREIRA M. I. , MELO M.‐J. B. V. , DA COSTA F. M. A. , ROSA NUNES M. , PETER L. M. 
Published: May 2016

AbstractThe electrochemical behavior of sintered pellets of the title mixed oxide perovskite system, obtained by heating appropriate quantities of BaCO3, SnO2, and Sb2O3 in air at 900 °C for 12 h followed by 14 h at 1200‐1300 °C, is investigated by using cyclic voltammetry and a.c.
ChemInform Abstract: Redox and Acidic Properties of the Borate Radical B(OH)· 4. A Flash Photolysis Study.
Authors: PADMAJA S. , RAMAKRISHNAN V. , RAJARAM J. , KURIACOSE J. C. 
Published: May 2016

AbstractThe borate radical is generated by flash photolysis of an aqueous solution of NaBO2 and K2S2O8 at pH 11.5 and characterized by absorption maxima at 590 and 650 nm.
ChemInform Abstract: Ammonia‐Hexaammine Aluminum Iodide(1/1), (Al(NH3)6)I3·NH3 ‐ Synthesis and Crystal Structure.
Authors: PETERS D. , BOCK J. , JACOBS H. 
Published: May 2016

AbstractThe title compound (IV), which is discussed as an educt for the AlN synthesis, is obtained using the procedure outlined in the scheme, when the excess NH3 is evaporated at temp. between 15 and 65 °C. Above 65 °C (Al(NH3)6)I3 is formed.
ChemInform Abstract: Potentiometry of Mixtures: Metal Chelate Stability Constants of 1‐Hydroxy‐3‐oxapentane‐1,2,4,5‐tetracarboxylic Acid and 3,6‐Dioxaoctane‐1,2,4,5,7,8‐hexacarboxylic Acid.
Authors: MOTEKAITIS R. J. , MARTELL A. E. 
Published: May 2016

AbstractA novel method is described in which potentiometric pH determinations of stability constants are made on two solutions containing mixtures of the acids (I) and (II), along with known concentrations of other ligands as minor impurities.
ChemInform Abstract: Nitrile Sulfides. Part 10. Intramolecular 1,3‐Dipolar Cycloadditions.
Authors: BROWNSORT P. A. , PATON R. M. , SUTHERLAND A. G. 
Published: May 2016

AbstractThe reactions given in the scheme show the results of the first study on the intramolecular 1,3‐dipolar cycloaddition of nitrile sulfides (e.g.
ChemInform Abstract: Synthetic Photochemistry. Part 51. Structure Elucidation of the Pyrolysates Formed by “Retro‐Benzilic Acid Rearrangement” of the Proto‐Photocycloadducts of Methyl 2,4‐Dioxopentanoate Olefins.
Authors: HATSUI T. , NOJIMA C. , TAKESHITA H. 
Published: May 2016

AbstractDuring studies of the photochemical cycloadditions of the ester (I) with various olefins such as (II), the pyrolysates obtained from the proto‐photoadducts (III) are shown to be the diones (V).
ChemInform Abstract: Mechanism and Stereochemistry of Hydrogen Transfer Involving Photodeoxygenation of Sugar Esters in Hexamethylphosphoric Triamide/Water.
Authors: KLAUSENER A. , BEYER G. , LEISMANN H. , SCHARF H.‐D. , MUELLER E. + , RUNSINK J. , GOERNER H. + 
Published: May 2016

AbstractSolvated electrons are formed by the photoionization of HMPA and initiate the reduction of the title compounds to give radical anions such as (I).
ChemInform Abstract: Efficient Olefin Synthesis Using the Pyrazinylsulfinyl Group.
Authors: OHTA A. , TONOMURA Y. , ODASHIMA H. , FUJIWARA N. , SHIMAZAKI M. 
Published: May 2016

AbstractThe pyrazinethiol (I) is coupled with the halides (II) to give the thioethers (III) which are oxidized, producing the sulfoxides (IV).
ChemInform Abstract: Synthesis of (4S,5R)‐1,4,5‐Hexanetriol and D‐Amicetose.
Authors: MARCO J. L. 
Published: May 2016

AbstractStarting with the diazoketone (I), derived from L‐glutamic acid, a diastereomeric mixture of the triols (III) is formed via reduction and hydrolysis of the chloroacetyl‐γ‐lactone (II).
ChemInform Abstract: Trinacrene ‐ A Product of Structure‐Directed Synthesis.
Authors: ASHTON P. R. , ISAACS N. S. , KOHNKE F. H. , STAGNO D'ALCONTRES G. , STODDART J. F. 
Published: May 2016

AbstractThe synthesis of the title compound (III) (yield given in g) is accomplished in two steps involving six Diels‐Alder reactions.
ChemInform Abstract: Synthesis of a Conformationally Restricted Tryptamine Analog via an Improved Reduction of a Derivative of Uhle′s Ketone.
Authors: TAYLOR E. W. 
Published: May 2016

AbstractThe known β‐keto acid (I) is reduced and N‐deprotected by consecutive treatment with triethylsilane in trifluoroacetic acid and hydrazine, yielding the tetrahydrobenzindolecarboxylic acid (II).
ChemInform Abstract: Halogenation of 2‐Hydroxynicotinic Acid.
Authors: GERO T. W. , JAQUES L. W. , MAYS R. P. , REID D. H. , SHAMBLEE D. A. , LO Y. S. 
Published: May 2016

AbstractTreatment of 2‐hydroxynicotinic acid (I) with sodium hypochlorite generated in situ in aqueous sodium hydroxide yields the 5‐halo derivatives (II).
ChemInform Abstract: Synthesis of Some 1‐Aryl‐1,4‐dihydro‐4‐oxoquinoline‐3‐carboxylic Acids and Their Antibacterial Activity.
Authors: RADL S. , ZIKAN V. 
Published: May 2016

AbstractA variety of title compounds are prepared via the ester (IIIa), which is obtained by direct arylation of the oxoquinoline (I), and subsequent derivatization.
ChemInform Abstract: Crystallographic Evidence of Stereoselective exo‐Cycloaddition for 1,3‐Dipolar Reaction of 3,5‐Dimethylpyridine N‐Oxide with N‐Substituted Maleimides and Some Comments.
Authors: HARANO K. , MATSUOKA T. , ETO M. , MATSUZAKI T. , HISANO T. 
Published: May 2016

Abstract3,5‐Dimethylpyridine N‐oxide (I) and N‐butylmaleimide (II) primarily form an exo‐cycloadduct which rearranges to give the endo‐cycloadduct (III).
ChemInform Abstract: Ligand Exchange and Reduction Reactions of Oxochromate(V) Complexes: Characterization of the Common Chromium(V) Intermediates in the Reductions of Chromium(VI) and of trans‐Bis(2‐ethyl‐2‐hydroxybutanoato(2‐))oxochromate(V) by Oxalic Acid.
Authors: FARRELL R. P. , JUDD R. J. , LAY P. A. , BRAMLEY R. , JI J.‐Y. 
Published: May 2016

AbstractCr(V) intermediates play an important role in the mechanisms of Cr(VI) oxidations used in organic chemistry and are implicated as the active carcinogens in Cr(VI)‐induced cancers.
ChemInform Abstract: Preparation and Structure of the Dimolybdenum(III) Compound Mo2Cl6(PEt3)4. An Anomaly in Metal‐Metal‐Bonded Edge‐Sharing Bioctahedral Compounds.
Authors: MUI H. D. , POLI R. 
Published: May 2016

AbstractThe title complex (III) (space group Pnma, Z=4) is obtained according to the scheme and characterized by X‐ray structure analysis.
ChemInform Abstract: Synthesis, Structure, and Reactivity of Zerovalent Group 6 Metal Pentacarbonyl Aryl Oxide Complexes. Reactions with Carbon Dioxide.
Authors: DARENSBOURG D. J. , SANCHEZ K. M. , REIBENSPIES J. H. , RHEINGOLD A. L. 
Published: May 2016

AbstractThe synthesis of the title compounds (III) occurs according to the scheme.
ChemInform Abstract: Reactivity of the α‐Ketoacyl Ligand in Cp′(L)(NO)Mn‐C(O)C(O)Tol with Electrophiles, Nucleophiles, and Alkynes.
Authors: BASSNER S. L. , SHERIDAN J. B. , KELLEY C. , GEOFFROY G. L. 
Published: May 2016

AbstractThe reactivity of the α‐ketoacyl complexes (I) and (VII) is explored.
ChemInform Abstract: Bioinorganic Model Complexes for Metalloproteins of Iron(III): Syntheses, Crystal Structures, and Magnetism of the Binuclear Complexes (L2FeIII 2(μ‐O)(μ‐SO4)2)·3 H2O and (L2FeIII 2(μ‐O)(μ‐SO3)2)·5/3 NaClO4·(H2O)3.67 (L: N,N′,N′′‐Trimethyl‐1,4,7‐triazacyclononane).
Authors: WIEGHARDT K. , DRUEEKE S. + , CHAUDHURI P. , FLOERKE U. + , HAUPT H.‐J. , NUBER B. , WEISS J. 
Published: May 2016

AbstractThe triamine‐Fe trichloride (I) reacts with Na sulfate (II) in aqueous solution to give the trihydrate of the μ‐oxo‐bis(μ‐sulfato) complex (III) (space group Pnma, Z=4).
ChemInform Abstract: Intramolecular Conversion of an Azoalkane Ligand to Two Nitrene Ligands on a Triiron Cluster.
Authors: WUCHERER E. J. , TASI M. , HANSERT B. , POWELL A. K. , GARLAND M.‐T. , HALET J.‐F. , SAILLARD J.‐Y. , VAHRENKAMP H. 
Published: May 2016

AbstractAzoalkanes react with iron carbonyl compounds to yield the μ‐η2‐products (III) and μ3‐η2‐compounds (V).
ChemInform Abstract: Esterification of Amino Acids as Their 2,2‐Bis(ethoxycarbonyl)vinyl Derivatives.
Authors: ALAIZ M. , GIRON J. , HIDALGO F. J. , DE LA MAZA M. P. , MILLAN F. , ZAMORA R. , VIOQUE E. 
Published: May 2016

AbstractThe 2,2‐bis(ethoxycarbonyl)vinyl group is a new protection group for the amino function in amino acids and is introduced by treatment of the amino acids, e.g. (I), with the ethoxymethylenemalonate (II).
ChemInform Abstract: Organometallic Vapor Phase Epitaxy of InP Layers Using the New Precursor Methylcyclopentadienylindium
Authors: STARING E. G. J. , MEEKES G. J. B. M. 
Published: May 2016

Abstractis studied in order to eliminate problems observed during the growth of InP layers using Me3In and PH3 as precursors (i.e., side reactions, incorporation of carbon).
ChemInform Abstract: Ab initio SCF Studies of the Electronic Structures of Halogen Nitrates. Part 2. FNOx (x = 1, 2, 3).
Authors: MORRIS V. , WALKER G. A. , JONES P. , CAO Y. , BHATIA S. C. , HALL J. H. JUN. 
Published: May 2016

AbstractThe SCF calculations using 4‐31G, 6‐31G*/MP2, and PDZ/MP2 basis sets predict the relative stability for FNO2 isomers to be FNO2 > cis‐FONO > trans‐FONO.
ChemInform Abstract: Electrochemically Enhanced High Tc Superconductor Single‐Crystal Flux Growth.
Authors: GARZON F. , RAISTRICK I. 
Published: May 2016

AbstractThe availability of structurally homogeneous orthorhombic YBa2Cu3O7‐x single crystals is crucial for the successful characterization of the anisotropic physical behavior of this high Tc superconductor.
ChemInform Abstract: Luminance Improvement of Red‐Emitting CaS:Eu Thin Film Electroluminescent Cells Prepared by Electron Beam Evaporation.
Authors: ONISAWA K. , TAGUCHI K. , FUYAMA M. , TAMURA K. , ABE Y. , ONO Y. A. , YAMAMOTO H. 
Published: May 2016

AbstractA further improvement of the luminance of the title EL cells can be achieved by increasing the deposition rate of the phosphor layer by using the electron beam evaporation technique.
ChemInform Abstract: Glass‐Forming Region and Some Properties of the Glasses from the System Se‐Te‐Ag.
Authors: MITKOVA M. , BONCHEVA‐MLADENOVA Z. 
Published: May 2016

AbstractThe glass‐forming region of the title ternary system is concentrated in narrow boundaries near 100 at.% Se and comprises concentrations of 38 at.% Te and 17 at.% Ag.
ChemInform Abstract: The Influence of pH, Temperature and Surface Pretreatments on the Stability of Passive Films Formed on Sanicro 28 and 5R60 Stainless Steels in Aqueous Chloride Solutions
Authors: CARROLL W. M. , WALSH T. G. 
Published: May 2016

Abstractis studied by long‐term (> 60 min) potentiostatic tests.
ChemInform Abstract: A New Oxoiridate(IV), Ba7Ir6O19
Authors: LANG C. , MUELLER‐BUSCHBAUM HK. + 
Published: May 2016

Abstract, is obtained by reacting BaCO3 and Ir in a BaCl2 flux (1:1; 1000‐1100 °C, 3 months; ZrO2 crubible; in air).
ChemInform Abstract: Reaction of O,S‐Acetals and Phosphites in the Presence of Lewis Acids: Chemoselectivity in the Cleavage of the Acetals.
Authors: HAN D. I. , KIM D. Y. , OH D. Y. 
Published: May 2016

AbstractA mixture of the products (III) and (IV) or pure products are formed in the reaction of the title acetals (I) with phosphites, e.g. (II).
ChemInform Abstract: Asymmetric (2 + 2)Cycloaddition Reaction Catalyzed by a Chiral Titanium Reagent.
Authors: HAYASHI Y. , NARASAKA K. 
Published: May 2016

AbstractThe addition of a chiral titanium complex to the reaction mixture of the N‐acryloyloxazolidinones (I) and the ketene dithioacetal (II) results in almost complete suppression of Michael addition reaction in favour of (2 + 2)cycloaddition, yielding the optically active cyclobutanes (III).
ChemInform Abstract: Unusual “Lewis Acid” Effect on the Photodimerization of 4,5′,8‐Trimethylpsoralen(TMP) (I).
Authors: SHIM S. C. , LEE S. S. 
Published: May 2016

AbstractPhotodimerization of (I) leads to the major pyrone‐furan cis‐syn dimer (II) (quantum yield Φ = 1.0 · 10‐2) and the minor pyrone‐pyrone trans‐anti dimer (III) (Φ = 7.6 · 10‐3).
ChemInform Abstract: A Facile Conversion of Alkenes to Alcohols with Benzyltriethylammonium Borohydride‐Chlorotrimethylsilane.
Authors: BASKARAN S. , GUPTA V. , CHIDAMBARAM N. , CHANDRASEKARAN S. 
Published: May 2016

AbstractConsecutive treatment of the alkenes (I) and (IV) with benzyltriethylammonium borohydride/chlorotrimethylsilane and aqueous potassium carbonate yields the alcohols (II) or (V) and (VI) as the main products.
ChemInform Abstract: Reaction of N‐Phenylthioglycolamide with Acetylacetylenes and Methyl Propiolate.
Authors: KARNAUKHOVA R. V. , NAKHMANOVICH A. S. , ELOKHINA V. N. , KALIKHMAN I. D. 
Published: May 2016

AbstractThe addition reactions between the amide (I) specified in the title and the acylacetylenes (IIa) and (IIb) or methyl propiolate (IIc) afford the adducts (IIIa)‐(IIIc); the reaction between (I) and the 1‐bromo‐2‐acylacetylenes (IV) yields the α‐keto ketene mercaptals (V).
ChemInform Abstract: Imination of Thio Compounds. Part 30. Arylsulfonylimination of the Sodium Salts of Diethoxycarbonylmethyl Aryl Sulfides.
Authors: KOVAL' I. V. , PANASENKO T. G. 
Published: May 2016

AbstractTreatment of the diethoxycarbonylmethyl aryl sulfides (I) with NaOMe generates a carbanion which is stabilized by mesomeric distribution of the negative charge between the sulfur atom and the ester groups.
ChemInform Abstract: 3,4‐Benzotropone: Generation, Spectroscopic Characterization, and Reactions.
Authors: OHKITA M. , TSUJI T. , NISHIDA S. 
Published: May 2016

AbstractPhotolysis of the dihydrocyclopentacyclobutabenzenone (I) results in valence isomerization to give a mixture of the mesomers (IIA) and (IIB).
ChemInform Abstract: One‐Pot Synthesis of Homochiral Aziridines and Amino Alcohols from Homochiral 1,2‐Cyclic Sulfates.
Authors: LOHRAY B. B. , GAO Y. , SHARPLESS K. B. 
Published: May 2016

AbstractThe cyclic sulfates (II), prepared from the diols (I), are cleaved with lithium azide (III) to yield the intermediate β‐azido sulfates (IV) which are reduced, forming the aziridines (V).
ChemInform Abstract: Aziridine‐Azirine Transformation by 1,2‐Elimination via an Aziridinyl Carbanion Intermediate.
Authors: ATKINSON R. S. , KELLY B. J. 
Published: May 2016

AbstractThe aminoquinazolinone (I) reacts with lead tetraacetate (II) to give the hydroxylamine O‐acetate (III) which is coupled with the α‐silylstyrene (IV) to form the aziridine (V).
ChemInform Abstract: Preparation of β‐Lactams (IIb) ‐ (IId) from β‐Amino Acids (I) with Bis‐(2‐pyridyl) Sulfite.
Authors: KIM S. , YI K. Y. , NAMKUNG J.‐Y. 
Published: May 2016

Abstract(IId) from B‐Amino Acids (I) with Bis‐(2‐pyridyl) Sulfite.
ChemInform Abstract: Cyclization of Allyl Silanes. A Novel Approach to 2‐Azabicyclo(3.3.0)octanes.
Authors: GRAMAIN J.‐C. , REMUSON R. 
Published: May 2016

AbstractThe hydroxypyrrolidinones (IV) and ethoxypyrrolidines (XII), prepared from the succinimides (I) or 1‐trimethylsilyl‐2‐pyrrolidone (VII) via coupling with the allylic iodide (II) and reduction, undergo acid‐catalyzed cyclization to give the methyleneazabicyclooctanes (V) or (XIII).
ChemInform Abstract: Synthesis, Properties and Application of Ethers Derived from 4‐Hydroxymethyl‐1,3‐dioxolane.
Authors: TEREGULOVA G. T. , ROL'NIK L. Z. , ZLOTSKII S. S. , RAKHMANKULOV D. L. , SILISHCHEV N. N. , SOKOLOVA T. A. , KHAZIPOV R. KH. 
Published: May 2016

AbstractThe title compounds (III) are tested for their inhibitory activity towards the sulfate‐reducing bacteria Desulfovibrio desulfuricans.
ChemInform Abstract: Synthesis of Five‐Membered Nitrogen Heterocycles Substituted with a Trifluoromethyl Group.
Authors: QUINZE K. , LAURENT A. , MISON P. 
Published: May 2016

AbstractThe rearrangement of the N‐substituted (trifluoromethyl)aziridines (I) is accomplished by treatment with sodium iodide or mineralic acid or by thermolysis to give the oxazolines (II), (V), the acyclic amides (III), or the oxazolidinones (IV) or (VI).
ChemInform Abstract: The Formation of 2,3‐Disubstituted Thiazolidin‐4‐ones from S‐α′‐Aminomercaptoacetic Acid Derivatives.
Authors: TIERNEY J. 
Published: May 2016

AbstractKinetics of the first order cyclization (III)‐(IV) (10 examples) are obtained over the temp. range 333‐383 K (almost no effects of solvents of varying dielectric constants; Arrhenius parameters, mechanism).
ChemInform Abstract: Reaction of 5‐Mercapto‐1,2,3‐triazol‐4‐carboxamides with Phosphorus Pentasulfide.
Authors: DANKOVA E. F. , BAKULEV V. A. , KOLOBOV M. YU. , ANDOSOVA G. V. , MOKRUSHIN V. S. 
Published: May 2016

AbstractTreatment of the mercaptotriazolecarboxamides (IIIa) ‐ (IIIf) with phosphorus pentasulfide gives the aminothiadiazolecarboxamides (IV) and/or (V) as the result of a ring opening ‐ recyclization sequence.
ChemInform Abstract: Intramolecular Asymmetric Lactonization Using Optically Active 1,2‐Diphenylethylenediamine as a Chiral Auxiliary.
Authors: BABA N. , SAKAMOTO A. , MIMURA M. , YAMAMOTO Y. , UCHIDA K. , ODA J. 
Published: May 2016

AbstractThe optically active 1,2‐diphenylethylenediamine (I) reacts with the diacid dichlorides (II) to form the cyclic bilactames (III) after O‐deprotection.
ChemInform Abstract: Nitrosation of N′‐Aryl Substituted N‐Cyanoacetyl Ureas (III). Ring Closure and Ring Transformation of Uracil Derivatives (VII).
Authors: MUELLER T. , AUGUSTIN M. , WERCHAN H. G. 
Published: May 2016

AbstractWith aqueous NaOH, the N‐cyanoacetyl ureas (III) all cyclize to give the pyrimidine‐2,4‐diones (IV).
ChemInform Abstract: Synthesis of 6‐Alkoxy‐9‐substituted Purines Under Phase‐Transfer Catalysis.
Authors: RAMZAEVA N. P. , GOL'DBERG YU. SH. , LIDAK M. YU. , ALKSNIS E. R. , YURE M. V. , GUDRINIETSE E. YA. 
Published: May 2016

AbstractThe hitherto unknown title compounds (III) (12 examples) are prepared by a novel procedure starting from the 6‐chloropurines (I) by nucleophilic substitution of the chlorine atom under the conditions of phase‐transfer catalysis.
ChemInform Abstract: Synthesis of Quinuclidine‐Benzyl(ethylcarbamoyl)borane: The First Boron Analogue of a Phenylalanine Derivative.
Authors: MILLS W. J. , TODD L. J. , HUFFMAN J. C. 
Published: May 2016

AbstractThe nitrile (VI), prepared in 3 steps from the borane (I), reacts with triethyloxonium tetrafluoroborate (VII) to give the nitrilium salt (VIII).
ChemInform Abstract: Analogy α,α′‐Bis‐Carbenoid Triply‐Bonded Species. Attempted Synthesis of σ2λ3‐Phosphacarbene (‐C‐P=C=)‐σ2λ5‐Phosphaacetylene (‐CP=C=).
Authors: IGAU A. , BACEIREDO A. , BERTRAND G. , KUEHNEL‐LYSEK K. + , NIECKE E. 
Published: May 2016

AbstractThe lithium salt of trimethylsilyldiazomethane (I) reacts with the chloro(disilylmethylene)phosphane (II) to give the diazaphosphole (III).
ChemInform Abstract: Chemistry and Structures of Tris(diphenylphosphino)ethene and 1,1,4,4‐Tetrakis(diphenylphosphino)‐1,3‐butadiene.
Authors: SCHMIDBAUR H. , PASCHALIDIS C. , STEIGELMANN O. , WILKINSON D. L. , MUELLER G. + 
Published: May 2016

AbstractSome reactions of the tris‐phosphino derivative (I), obtained recently by base‐catalyzed hydrophosphorylation of Ph2P‐C≡C‐PPh2 with Ph2PH, are demonstrated in the scheme.
ChemInform Abstract: Reaction of N‐Substituted Allylacetic Amides with Selenium and Tellurium Tetrahalides.
Authors: MIGALINA YU. V. , SANI A. YU. , BALOG I. M. , PETRUS V. V. , ERSHOVA I. I. , LENDEL V. G. 
Published: May 2016

AbstractThe allylacetamides (I) react with selenium tetrabromide, obtained in situ from selenium dioxide (II) and hydrobromid acid, to give the bis‐(tetrahydrofuranylmethyl)selenium dibromides (III).
ChemInform Abstract: Oxidation of 2,4,6‐Triaryl‐4H‐thio(seleno)pyrans with Selenium Dioxide.
Authors: DREVKO B. I. , FOMENKO L. A. , KHARCHENKO V. G. 
Published: May 2016

AbstractOxidation of the thio(seleno)pyrans (I) with selenium dioxide gives the thiophenes(selenophenes) (II).
ChemInform Abstract: Reactions of Chloro((2,4,6‐tri‐tert.‐butylphenyl)imino)phosphane with Anionic Transition‐Metal Complexes: Stable Metalloiminophosphanes and Evidence for Terminal Aminophosphinidene Complexes.
Authors: NIECKE E. , HEIN J. , NIEGER M. 
Published: May 2016

AbstractThe recent discovery of the chloroiminophosphine (II) renders possible the synthesis of the stable complexes (III).
ChemInform Abstract: Quinone‐Linked and Quinone‐Capped Porphyrins. Their One‐Pot Photochemical Synthesis and Fluorescence Behavior.
Authors: OSUKA A. , MARUYAMA K. , HIRAYAMA S. 
Published: May 2016

AbstractPhotoinduced electron‐transfer reactions from porphyrins to quinones have been studied as model for the primary events in photosynthesis.
ChemInform Abstract: Synthesis of a New Sulfur‐Containing Dipeptide Analogue.
Authors: KARLSSON J. O. , LUNDBLAD A. , MALM B. , NILSSON I. , NITENBERG T. , STARKE I. , SOERENSEN H. + , WESTERLUND C. 
Published: May 2016

AbstractThe Grignard compound, derived from the bromo ether (I), is coupled with the chiral amino aldehyde (II), producing the amino alcohols (III) and (IV).
ChemInform Abstract: An Improved Synthetic Method of (S)‐2‐Alkoxypropanals from Ethyl (S)‐Lactate.
Authors: KOBAYASHI Y. , TAKASE M. , ITO Y. , TERASHIMA S. 
Published: May 2016

AbstractIn connection with the synthesis of the carbapenem key intermediate (I), a large quantity of optically pure aldehyde (VI) is required.
ChemInform Abstract: Passivity of Fe‐Ni Base Metal‐Metalloid Glasses.
Authors: JANIK‐CZACHOR M. , VIEFHAUS H. 
Published: May 2016

AbstractThe anodic behavior of glassy ribbons of Fe40Ni40B20, Fe39Ni39B10Si12, Fe40Ni40B6P14 is studied in buffered (borate, phthalate) solutions over the pH range 4.0‐8.4 and in solutions containing Cl‐ or SO42‐.