bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Carbon‐Carbon Coupling and Alkylation of Furan and Thiophene, Involving C‐H Bond Activation, with Ruthenium Catalysts in Alcohols.
Authors: JAOUHARI R. , GUENOT P. , DIXNEUF P. H. 
Published: May 2016

AbstractFuran and thiophene (I) react with the alcohols (II) in the presence of a Ru‐catalyst to give the alkylated dimers (III) and the dialkylated trimers (IV).
ChemInform Abstract: Cyanophthalide Annulation with 4‐(5‐Alkoxy‐2‐furyl)‐3‐buten‐2‐one. Application to the Synthesis of a (Naphtho)pyrano‐γ‐lactone.
Authors: NOMURA K. , OKAZAKI K. , HORI K. , YOSHII E. 
Published: May 2016

AbstractAs shown in the reaction scheme, the furaldehydes (I) are converted to the naphthopyrano lactones (VII) and (VIII) and the naphthofuro spirolactones (IX).
ChemInform Abstract: Effect of pH on the Regioselectivity of Pictet‐Spengler Reactions of 3‐Hydroxyphenethylamines with Formaldehyde and Acetaldehyde.
Authors: BATES H. A. , BAGHERI K. , VERTINO P. M. 
Published: May 2016

AbstractThe phenethylamines (I) are coupled with the aldehydes (II), producing the regioisomeric isoquinoline derivatives (III) and (IV).
ChemInform Abstract: Synthesis and Characterization of the First Stable Cyanocyclophosphazenes.
Authors: RUTT J. S. , PARVEZ M. , ALLCOCK H. R. 
Published: May 2016

AbstractThe cyanocyclophosphazenes (II) and (IV) are prepared by reaction of the chloride analogues (I) or (III) with KCN in the presence of tetrabutyl ammonium bromide as a phasetransfer agent and ‐ in the case of (IV) ‐ of traces of H2O. Their molecular and crystal structures are determined by X‐ray analysis.
ChemInform Abstract: Organoselenium Chemistry. Alkylation of Acid, Ester, Amide, and Ketone Enolates with Bromomethyl Benzyl Selenide and Sulfide: Preparation of Selenocysteine Derivatives.
Authors: REICH H. J. , JASPERSE C. P. , RENGA J. M. 
Published: May 2016

AbstractDibenzyl diselenide (I) reacts with Zn/HBr and paraformaldehyde to produce the bromomethyl benzyl selenide (III) via (II).
ChemInform Abstract: Reaction of Dialkylchlorotin Carboxylates with Acetylenes.
Authors: SENICHEV V. S. , KOMAROV N. V. , ANDREEV A. A. 
Published: May 2016

AbstractA selective reaction of the title compounds (I) and (II) in the presence of diethylamine, producing the acetylenic tin carboxylates (III), is reported.
ChemInform Abstract: Carbon‐Carbon Bond Formation in the Reaction of Aliphatic Radicals with Alkylcobaloximes.
Authors: MCHATTON R. C. , ESPENSON J. H. , BAKAC A. 
Published: May 2016

AbstractThe alkylaquocobaloximes (I) react with aliphatic free radicals to form compounds such as (III) by highly specific C‐C bond formation with concomitant one‐electron reduction of the metal center to yield (II).
ChemInform Abstract: An Improved Synthesis of (‐)‐(1R,2S,3R,4S)‐2‐Benzyloxy‐3‐bornanol on a Preparative Scale.
Authors: HERZOG H. , SCHARF H.‐D. 
Published: May 2016

AbstractThe title compound (VII) is prepared from D‐(+)‐campher (I) in six steps and separated from the accompanying diastereomers in the form of its formiate (VIII).
ChemInform Abstract: An Effective Method for the Preparation of O6‐Substituted Guanosine and N3‐Substituted Uridine Derivatives via the Corresponding Stannylated Intermediates.
Authors: TANIMURA H. , SEKINE M. , HATA T. 
Published: May 2016

AbstractThe guanosine (I) is stannylated to give (III) which then reacts with the acid chlorides (IV) yielding the substitution products (V).
ChemInform Abstract: Nucleophilic SN2 Displacements on (Pivaloyloxy)methyl 6α‐((Fluorosulfonyl)oxy)penicillanate.
Authors: SETTI E. L. , MASCARETTI O. A. 
Published: May 2016

AbstractThe halopenicillanates (III) are efficiently synthesized by treating the fluorosulfonyloxy penicillanate (I) with the tetrabutylammonium halides (II).
ChemInform Abstract: A Simple and Efficient Route to 2‐Alkyl‐2‐alkenoic Acids and 2‐Phenyl‐ 2‐alkenoic Acids by the Horner Synthesis. Application to the Stereoselective Synthesis of the Pheromone Manicone.
Authors: COUTROT P. , GHRIBI A. 
Published: May 2016

AbstractA general method for the synthesis of the 2‐substituted 2‐alkenoic acids (IV) is developed using Horner reaction of the 2‐diethoxyphosphorylalkanoic acid dianions (II) with the carbonyl compounds (III).
ChemInform Abstract: Effect of Oxygen on the Etch Rate of NF3 Discharges.
Authors: NORDHEDEN K. J. , VERDEYEN J. T. 
Published: May 2016

AbstractIt is shown that the addition of O2 to a NF3 discharge increases the etch rate of Si up to a factor of three and results in a high selectivity over SiO2 (Si:SiO2 ∼ 300:1).
ChemInform Abstract: Triaquahenicosatungstodiphosphate(6‐) Heteropolyanion, (P2W21O71(OH2)3)6‐: X‐Ray Crystallographic and 183W NMR Structural Studies.
Authors: TOURNE C. M. , TOURNE G. F. , WEAKLEY T. J. R. 
Published: May 2016

AbstractK4H2(P2W21O71(OH2)3)·28 H2O crystallizes in the hexagonal system, space group P63/mmc with Z=2.
ChemInform Abstract: Comparative Electrochemical and Ellipsometric Study of Iron Electrodes in Different Alkaline Electrolytes.
Authors: ALBANI O. A. , ZERBINO J. O. , VILCHE J. R. , ARVIA A. J. 
Published: May 2016

AbstractFrom the correlation between ellipsometric and voltammetric results it is concluded that the passivating film formed on iron electrodes in the absence of oxygen under potential‐controlled and non‐equilibrium conditions consists of two different layers, an inner layer that is difficult to electroreduce, probably related to Fe3O4, and an outer gelatinous iron hydroxide layer where a relatively fast,reversible Fe(II)/Fe(III) redox process is observed.
ChemInform Abstract: Systematic Design of Chemical Oscillators. Part 37. Fluctuations and Stirring Rate Effects in the Chlorite‐Thiosulfate Reaction.
Authors: NAGYPAL, I. ,, EPSTEIN I. R. 
Published: May 2016

AbstractStoichiometry, kinetics, and mechanism of the title reaction have been studied at 25 °C in the pH range 6‐9. On the basis of the experimental results a mechanism is proposed.
ChemInform Abstract: Anhydrous Perchlorates of Mercury(I) and Mercury(II).
Authors: NIKITINA Z. K. , ROSOLOVSKII V. YA. 
Published: May 2016

AbstractThe title compounds, i.e. Hg2(ClO4)2, Hg(ClO4)2 and Hg(ClO4)2·2 HgO are prepared for the first time.
ChemInform Abstract: Synthesis and Structural Characterization of the Ph4P+ Salts of the (MoS(MoS4)(S4))2‐ Anion and Its (Mo2S6)2‐ and (Mo2S7)2‐ Desulfurized Derivatives.
Authors: COUCOUVANIS D. , HADJIKYRIACOU A. 
Published: May 2016

AbstractSalt (I) precipitates from a solution of the salt (Ph4P)2((S4)MoS(μ‐S)2SMo(S2)) in DMF containing a large excess of NaBH4.
ChemInform Abstract: Generation of Simple Enols in Aqueous Solution from Alkali Metal Enolates. Some Chemistry of Isobutyraldehyde Enol.
Authors: CHIANG Y. , KRESGE A. J. , WALSH P. A. 
Published: May 2016

AbstractThe enol isomer of isobutyraldehyde was generated in aqueous solution by reaction of its lithium and potassium enolates with water and of the trimethylsilyl enol ether with fluoride ion, and rates of ketonization of the enol were measured in HCl, DCl (in D2O), and NaOH solutions and in buffers.
ChemInform Abstract: Regioselective Addition of Methyl Diazoacetate to Substituted Propinals.
Authors: MARGOVSKAYA O. I. , MEDVEDEVA A. S. , VYAZANKIN N. S. 
Published: May 2016

AbstractAfter protection of the propinals (I) by dicobalt octacarbonyl, only the carbonyl group reacts with methyl diazoacetate (II), giving the complexes (III).
ChemInform Abstract: The Generation of CF and an Investigation of the Products of Its Reaction with Alkenes.
Authors: RAHMAN M. , MCKEE M. L. , SHEVLIN P. B. 
Published: May 2016

AbstractThe reaction of arc‐generated carbon atoms with CF4 at 77 K in the presence of alkene trapping agents results in the formation of fluorocyclopropanes and 1,1‐difluoroalkanes.
ChemInform Abstract: Stereoselectivity in the Hydroboration of Chiral Cyclohexane Derived Allylic Alcohols.
Authors: BIRTWISTLE D. H. , BROWN J. M. , FOXTON M. W. 
Published: May 2016

AbstractHydroboration of the trans‐2‐ethylidene cyclohexanol (E)‐(I) gives the isomeric diols (II) which react with benzaldehyde (III), yielding the acetals (IV) ‐ (VI).
ChemInform Abstract: Synthesis of Stereoisomerically Pure (E)‐1,5‐Diyn‐3‐enes and (E)‐1‐Bromo‐3‐yn‐1‐enes by Diastereoselective Palladium‐Catalyzed Cross‐Coupling Reaction of 1‐Alkynylzinc Chlorides with a Stereoisomeric Mixture of 1,2‐Dibromoethylene.
Authors: CARPITA A. , ROSSI R. 
Published: May 2016

AbstractThe diastereomeric mixture of 1,2‐dibromoethene (II) reacts with the alkynyl zinc chlorides (I) to produce the di‐ and/or monoalkynylated trans‐olefines (E)‐(III) and (E)‐(IV).
ChemInform Abstract: Esters of Thiodiglycollic and Thiodipropionic Acids and 2,5‐Dicarboxy‐3,4‐dihydroxythiophene as Potential Slow Acting Anticancer Agents.
Authors: KUMAR A. , TILAK B. D. 
Published: May 2016

AbstractReaction of the acids (I) with an excess of the alcohols (II) produces the diesters (III) whereas reaction of the anhydride (IV) with the corresponding (II) yields the half‐esters (V).
ChemInform Abstract: Synthesis of Vinylcyclopropanes, Cyclopropyl Vinyl Ketones, and 3‐Pyrazolyl Vinyl Ketones from 1‐Diazo‐3‐trimethylsilylpropanone.
Authors: TSUGE O. , KANEMASA S. , SUZUKI T. , MATSUDA K. 
Published: May 2016

AbstractThe known diazopropanone (V) is prepared by a new route from acetic acid (I).
ChemInform Abstract: Tricyclo(5.3.0.02,8)deca‐3,5‐dien‐9‐one and a New Route to C10H10 Isomers.
Authors: GLEITER R. , ZIMMERMANN H. , SANDER W. 
Published: May 2016

AbstractThe title compound (Ia) is prepared from the known diacetal (II) via several reaction steps including a light‐induced intramolecular cycloaddition (→ (IV)).
ChemInform Abstract: The Reaction of α‐Stannylmethyllithium with Esters.
Authors: SATO T. , MATSUOKA H. , IGARASHI T. , MURAYAMA E. 
Published: May 2016

AbstractThe esters (II) react with the stannylmethyllithium compounds (I) to produce the methyl ketones (III) and/or the olefines (IV).
ChemInform Abstract: α‐Organylthiocrotonaldehydes.
Authors: KEIKO N. A. , STEPANOVA L. G. , KALIKHMAN I. D. , VORONKOV M. G. 
Published: May 2016

Abstractα‐Chlorocrotonaldehyde (I) reacts with butyl or phenyl mercaptane (II) via the isolable bismercaptobutyraldehydes (III) to give the mercaptocrotonaldehydes (IV).
ChemInform Abstract: (5‐Amino‐1,3‐dimethyl‐1H‐pyrazol‐4‐yl)(2‐fluorophenyl)methanones. A Series of Novel Potential Antipsychotic Agents.
Authors: WISE L. D. , BUTLER D. E. , DEWALD H. A. , LUSTGARTEN D. , COUGHENOUR L. L. , DOWNS D. A. , HEFFNER T. G. , PUGSLEY T. A. 
Published: May 2016

AbstractThe aminoketopyrazole (VI) is obtained from the aminopyrazole (I).
ChemInform Abstract: Addition of Dimethyl Acetylenedicarboxylate to 1,2,3‐Trisubstituted Indoles Having Only One Hydrogen on the Carbon Atom Attached to C‐2.
Authors: LETCHER R. M. , WAI J. S. M. 
Published: May 2016

AbstractAddition of the acetylenedicarboxylate (II) to the indoles (I) or (V) affords the phenanthridine triones (III) or (VI); in the case of (IIIa) the new γ‐lactone (IV) is formed additionally in 8% yield.
ChemInform Abstract: 3,4‐Dihydro‐2‐phenyl‐2H‐pyrano(2,3‐b)pyridines with Potent Antirhinovirus Activity.
Authors: BARGAR T. M. , DULWORTH J. K. , KENNY M. T. , MASSAD R. , DANIEL J. K. , WILSON T. , SARGENT R. 
Published: May 2016

AbstractThe pyranopyridines (V), (VI), (VIII), and (IX) are prepared as outlined in the reaction scheme.
ChemInform Abstract: Synthesis and Antifolate Properties of 5,10‐Methylenetetrahydro‐8,10dideazaminopterin.
Authors: DEGRAW J. I. , COLWELL W. T. , KISLIUK R. L. , GAUMONT Y. , SIROTNAK F. M. 
Published: May 2016

AbstractThe dideazaminopterins (VIa) and (VIc) are prepared as shown in the reaction scheme.
ChemInform Abstract: Furan and Pyrrole Formation from 2‐Nitro‐1‐phenylpropene and Acetoacetic Esters.
Authors: GOMEZ‐SANCHEZ A. , FERNANDEZ‐FERNANDEZ R. , PASCUAL C. , BELLANATO J. 
Published: May 2016

AbstractReaction of the sodium salt of the acetoacetate (I) and the nitropropene (II) affords the cyclic compound (III).
ChemInform Abstract: Potential Biologically Active Agents. Part 51. Synthesis of 3‐(4‐(N‐Morpholino/Piperidino‐methyl)phenylaminomethyl)‐benzazoles as Potential Antibacterial Agents.
Authors: VARMA R. S. , VERMA K. K. 
Published: May 2016

AbstractReaction of benzoxazolin‐2‐one (III) with 1 mol of the morpholine derivative (IIa) in the presence of formalin (IV) yields the compound (Va).
ChemInform Abstract: The Silapinacol Rearrangement: Conversion of αβ‐Dihydroxysilanes into α‐Silyl Carbonyl Compounds.
Authors: CUNICO R. F. 
Published: May 2016

AbstractRearrangement of the silylated diol (I) with TFA produces the α‐silyl aldehyde (II) which is desilylated, forming (III).
ChemInform Abstract: Low Coordinate Phosphorus Compounds. Part 52. Synthesis of the First Triphosphabutadiene.
Authors: APPEL R. , NIEMANN B. , SCHUHN W. , KNOCH F. 
Published: May 2016

AbstractThe triphosphabutadiene (II) is obtained by treatment of the 3‐chlorosubstituted triphosphapentadiene (I) with bases such as 1,8‐diazabicyclo(2.2.2)octane.
ChemInform Abstract: Thermal Reaction of Mo2I4(CO)8 with PMe2Ph, PEt2Ph, and Pyridine. Formation of Metal‐Metal Quadruple Bonds vs. Disproportionation. X‐Ray Crystal Structures of MoI3(PMe2Ph)2(POMe2Ph) and (PHEt2Ph)(MoI4(PEt2Ph)2).
Authors: COTTON F. A. , POLI R. 
Published: May 2016

AbstractThe thermal title reaction is studied using IR spectroscopy.
ChemInform Abstract: Oxidative Fragmentation of the Cuboid Mo4S4 Cluster Core: Synthesis and Structures of (Mo3(μ3‐S)(μ‐S)3((9)aneN3)3)4+ and ((MoO((9)aneN3))2(μ‐S)2)2+.
Authors: COTTON F. A. , DORI Z. , LLUSAR R. , SCHWOTZER W. 
Published: May 2016

AbstractThe reaction of (Mo4S4(NCS)12)6‐ in degassed H2O with the cyclic amine 1,4,7‐triazacyclononane initially yields a solution from which, depending on the reaction conditions, two fragmentation products are isolated.
ChemInform Abstract: Reactivity of the Dirhenium(III) Carboxylate Complexes Re2(O2CCH3)2X4(H2O)2 (X: Cl or Br) Toward Monodentate Phosphines. A Novel Disproportionation Reaction Leading to Dirhenium(IV,II) Alkoxide Complexes of the Type (RO)2X2ReReX2(PPh3)2 (X: Cl or Br; R: Me, Et, or Pr).
Authors: CHAKRAVARTY A. R. , COTTON F. A. , CUTLER A. R. , WALTON R. A. 
Published: May 2016

AbstractThe reactions of the quadruply bonded dirhenium(III) carboxylate complexes (II), prepared nearly quantitatively as shown, with monodentate tert. phosphines are examined in alcohol solvents.
ChemInform Abstract: Reactions of the Dirhenium(II) Complexes Re2X4(dppm)2 (X: Cl or Br; dppm: Ph2PCH2PPh2) with Isocyanides. Part 3. Dinuclear Species Containing Two or Three Isocyanide Ligands.
Authors: ANDERSON L. B. , BARDER T. J. , COTTON F. A. , DUNBAR K. R. , FALVELLO L. R. , WALTON R. A. 
Published: May 2016

AbstractThe triply bonded dirhenium(II) compound (II) reacts with two equiv. tBuNC to yield two isomeric bis(isocyanide) species (I) and (III) depending on the reaction conditions.
ChemInform Abstract: Synthesis, Characterization, and Molecular Structure of a Novel Triply Bonded Dirhenium(II) Complex That Contains Three Intramolecular Phosphine Bridging Ligands: Re2Cl4(μ‐Me2PCH2PMe2)3.
Authors: ANDERSON L. B. , COTTON F. A. , FALVELLO L. R. , HARWOOD W. S. , LEWIS D. , WALTON R. A. 
Published: May 2016

AbstractThe title complex (II) is prepared by two different methods as shown and characterized by 1H NMR, cyclic voltammetry, and X‐ray structure analysis.
ChemInform Abstract: Structure and Reactions of Fe2(CO)8: An IR Spectroscopic Study Using 13CO, Photolysis with Plane‐Polarized Light, and Matrix Isolation.
Authors: FLETCHER S. C. , POLIAKOFF M. , TURNER J. J. 
Published: May 2016

AbstractUV/VIS photolysis of Fe2(CO)9 isolated in Ar or Ar/10% CO matrices at 15 K yields the CO‐bridged isomer of Fe2(CO)8 as the primary photoproduct.
ChemInform Abstract: Formal Insertion of the HCO+ Fragment into a Trinuclear Cluster Metal‐Carbyne Bond: Synthesis, Structure, and Reactivity of a Cluster‐Bound Ethynol.
Authors: VOLLHARDT K. P. C. , WOLFGRUBER M. 
Published: May 2016

AbstractThe protonation product from (I), the cationic μ‐hydrido‐Co3 cluster (II) reacts with CO to give the stable insertion product (III).
ChemInform Abstract: Synthesis of Cyclic (Me3P)2Ni(CH2CMe2‐o‐C6H4) and Its Reactivity Toward CO2, CO, and CH2O. First Observation of a Carbonyl‐Carbonate Oxidative Conproportionation Mediated by a Transition‐Metal Complex.
Authors: CARMONA E. , PALMA P. , PANEQUE M. , POVEDA M. L. , GUTIERREZ‐PUEBLA E. , MONGE A. 
Published: May 2016

AbstractThe title complex (II) is prepared by Grignard reaction from (I) as shown.
ChemInform Abstract: Preparation and Spectroscopic Properties of Cobalt(III), Nickel(II), Copper(II) and Zinc(II) Complexes with a Novel Saturated Macrocyclic Ligand: 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22‐Docosahydrodibenzo(b,i) (1,4,8,11)tetraazacyclotetradecine.
Authors: SAKATA K. , WADA S. , SATO N. , KURISU M. , HASHIMOTO M. , KATO Y. 
Published: May 2016

AbstractThe macrocycles (II), prepared by a literature method, from (I), is hydrogenated to give the title ligand (III).
ChemInform Abstract: Synthesis, Electrochemistry and Spectroscopy of Novel Ruthenium and Rhodium Complexes Bound to 2,2′‐Bi‐1,3‐dithiol (TTF).
Authors: RUMINSKI R. R. , ERMEL B. F. , HISKEY M. A. 
Published: May 2016

AbstractTreatment of MCl3·3 H2O in warm ethanol with solid tetrathiafulvalene leads to the Ru(II) and Rh(I) complex (I).
ChemInform Abstract: Use of Carboxamidomethyl Esters in Protease‐Catalyzed Peptide Synthesis.
Authors: KUHL P. , ZACHARIAS U. , BURCKHARDT H. , JAKUBKE H.‐D. 
Published: May 2016

AbstractThe title compounds prepared from (I) are useful substrates for α‐chymotrypsin‐ and papain‐catalyzed hydrolysis and peptide synthesis reactions.
ChemInform Abstract: Trans Benzoyl Migration in 1,6‐Anhydro‐2‐azido‐4‐O‐benzoyl‐2‐deoxy‐β‐D‐ glucopyranose in Non‐Aqueous Basic Medium.
Authors: VAN RIJSBERGEN R. , ANTEUNIS M. , DE BRUYN A. 
Published: May 2016

AbstractTreatment of the compound (I) with allyl bromide (II) yields the product (III) as expected and the rearranged compounds (IV).
ChemInform Abstract: Unusual Formation of Acetylenic Sugar from the Cyanohydrins of 1,2:3,4‐ Di‐O‐isopropylidene‐α‐D‐galacto‐hexodialdo‐1,5‐pyranose.
Authors: CZERNECKI S. , VALERY J.‐M. 
Published: May 2016

AbstractReaction of the known methanesulfonate esters (I) with sodium azide produces the acetylenic sugar (II).
ChemInform Abstract: Thiol Addition to Quinones: Model Reactions for the Inactivation of Thymidylate Synthase by 5‐p‐Benzoquinonyl‐2′‐deoxyuridine 5′‐Phosphate.
Authors: VADNERE M. K. , MAGGIORA L. , MERTES M. P. 
Published: May 2016

AbstractThe addition of the thiol (II) to the quinone derivatives (I) in acetonitrile produces a mixture of the two isomers (III) and (IV).
ChemInform Abstract: Thiazole‐4‐carboxamide Adenine Dinucleotide (TAD). Analogues Stable to Phosphodiesterase Hydrolysis.
Authors: MARQUEZ V. E. , TSENG C. K. H. , GEBEYEHU G. , COONEY D. A. , AHLUWALIA G. S. , KELLEY J. A. , DALAL M. , FULLER R. W. , WILSON Y. A. , JOHNS D. G. 
Published: May 2016

AbstractThe adenine dinucleotides (VI), (IX), and (XI) are prepared as shown in the reaction scheme.
ChemInform Abstract: 2‐Hydroxy‐4‐methoxy‐trans‐cinnamic Acid as a Precursor of Herniarin in Artemisia dracunculus.
Authors: HOFER O. , SZABO G. , GREGER H. 
Published: May 2016

AbstractThe isolation of the title acid (I) from Artemisia dracunculus L. and its light‐induced transformation into a compound which shows the characteristic UV fluorescence and the RF values of herniarin (III) supports the assumption that (I) is an intermediate in the biosynthesis of (III).
ChemInform Abstract: Solid‐State 17O NMR Spectroscopic Studies of Zeolites and Related Systems. Part 2.
Authors: TIMKEN H. K. C. , JANES N. , TURNER G. L. , LAMBERT S. L. , WELSH L. B. , OLDFIELD E. 
Published: May 2016

AbstractNuclear quadrupole coupling constants, electric field gradient tensor asymmetry parameters, and isotropic chemical shifts are obtained for the chemically distinct oxygens in the Si‐O‐Ga, Si‐O‐Si, and Al‐O‐P fragments of gallosilicates (Ga analogues of zeolite Na‐X, sodalite, and Ba‐exchanged sodalite) and porous aluminophosphates (AlPO4‐5, ‐11, and ‐17).
ChemInform Abstract: Atom‐Transfer Redox Kinetics: General‐Acid‐Assisted Oxidation of Iodide by Chloramines and Hypochlorite.
Authors: KUMAR K. , DAY R. A. , MARGERUM D. W. 
Published: May 2016

AbstractThe kinetics of the acid‐assisted iodide reactions with hypochlorite, monochloramines, and dichloramines (reactions A‐C) have been investigated.
ChemInform Abstract: Electronic Effects on the Spectra and Carbon Monoxide Affinities of Heme and (Thiolato)heme Complexes. cis and trans Effects.
Authors: GAUL E. M. , KASSNER R. J. 
Published: May 2016

AbstractThe absorption spectra of n‐butanethiolate complexes of different iron porphyrins (mesoheme, protoheme, 2‐acetyl‐4‐deuteroheme, 2‐formyl‐4‐vinylheme, diacetylheme, dicyanoheme) and their CO complexes are measured as models for the reported spectra of the corresponding heme‐substituted cytochrome P450.
ChemInform Abstract: Absolute Stereochemistries of trans‐2,3‐Disubstituted Spirocyclopropane‐1,9′‐fluorene Derivatives: A Styryl Modification CD‐Method for Carboxyl Substituted Chiral Centers.
Authors: OKADA K. , SAMIZO F. , ODA M. , HARADA N. , UDA H. 
Published: May 2016

AbstractThe 2,3‐disubstituted spirocyclopropane fluorenes (I) rearrange on irradiation; the stereochemistry of the photoisomers (I) is determined by CD‐analysis and chemical transformations.
ChemInform Abstract: Ring‐Opening Reactions of cis‐ and trans‐2,3‐Bis(4‐methoxybenzyl)oxirane: Competition between Assistance by and Migration of an Aryl Group.
Authors: CROTTI P. , FERRETTI M. , MACCHIA F. , STOPPIONI A. 
Published: May 2016

AbstractThe isomeric epoxides (V) and (VI) are prepared from (I) and (II) via (III) and (IV).
ChemInform Abstract: Novel Silyl Triflate‐Mediated “(2,3)Wittig” Sigmatropic Rearrangement. The Possible Intervention of an Oxygen Ylide.
Authors: MIKAMI K. , TAKAHASHI O. , TABEI T. , NAKAI T. 
Published: May 2016

AbstractThe allyloxy acetates (I) and the corresponding ketene silyl acetals (IV) undergo 2,3‐sigmatropic rearrangement in the presence of silyl triflate (II) and triethylamine, producing the α‐hydroxy or α‐siloxy γβ‐unsaturated esters (III).
ChemInform Abstract: Moessbauer and NMR Studies of Protonated Acyl Diphosphaferrocenes.
Authors: ROBERTS R. M. G. , SILVER J. , WELLS A. S. 
Published: May 2016

AbstractThe acyldiphosphaferrocenes (Ia), (Ib), (Ic) (separable diastereomers whose structures adopt cis and trans forms) and (Id) (inseparable diastereomeric mixture) are examined in strong acids by 57Fe Mößbauer, 1H and 31P NMR spectroscopy.
ChemInform Abstract: Synthesis of (E)‐4‐Amino‐2,5‐hexadienoic Acid and (E)‐4‐Amino‐5‐fluoro‐ 2‐pentenoic Acid. Irreversible Inhibitors of 4‐Aminobutyrate‐2‐oxoglutarate Aminotransferase.
Authors: BEY P. , GERHART F. , JUNG M. 
Published: May 2016

AbstractStarting with the dienoic ester (I), a synthesis of the aminohexadienoic acid (Vb) is described.
ChemInform Abstract: Amidochlorination of Vinylacetylene.
Authors: MAVROV M. V. , SIMIRSKAYA N. I. 
Published: May 2016

AbstractN,N‐Dichloroethylurethane (II) is coupled with vinylacetylene (I) to give a 1:2 mixture of the allenyl (III) and the butynyl carbamate (IV).
ChemInform Abstract: Novel Cyclopropyl Building Blocks for the Organic Synthesis. Part 2. Versatile Synthesis of Alkinylcyclopropanes from Olefin Perchlorovinylcarbene Adducts.
Authors: LIESE T. , DE MEIJERE A. 
Published: May 2016

AbstractThe cyclopropanes (III), prepared from olefins (I) and the tetrachlorocyclopropane (II) react with 2 equiv. of BuLi (or MeLi) to yield ‐ via the intermediates (V) ‐ the Li‐acetylides (VI) which are hydrolyzed to the acetylenes (VII).
ChemInform Abstract: Synthetic Studies Related to Compactin: Use of Tri‐O‐acetyl‐D‐glucal for Preparation of Chiral Cyclohexenes.
Authors: PRASAD J. S. , CLIVE D. L. J. , DA SILVA G. V. J. 
Published: May 2016

AbstractThe optically active pyranoside (I) is converted to (II) which reacts with butadiene (III) to give the Diels‐Alder adduct (IV).