bluuebunny/crossref_metadata_2025 huggingface dataset:
RESTAURANTES POPULARES EM TOLEDO: UM PROGRAMA DE DESENVOLVIMENTO
Authors: Zanini Elaine , Schneider Mirian Beatriz
Published: May 2016

Este trabalho tem por objetivo descrever o processo de estruturação dos restaurantes populares do município de Toledo e avaliar sua contribuição para o desenvolvimento regional. O projeto dos restaurantes populares é um grande avanço na construção de uma política de segurança alimentar mais sólida. Por meio do Programa de Aquisição de Alimentos (PAA) do Governo Federal, os restaurantes populares possibilitam acesso à alimentação saudável com baixo custo à população, além de estimular e fortalecer a produção local de alimentos oriundos da agricultura familiar do município. Observou-se que atualmente Toledo possui o maior número de unidades do Estado e é um grande exemplo de sucesso no contexto nacional, servindo de motivação para outros países. Destacam-se neste contexto, as melhorias conquistadas com o projeto, como melhora na qualidade de vida do homem do campo, incentivo ao associativismo e cooperativismo, fortalecimento da feira local, redução dos índices de insegurança alimentar e nutricional queda nos gastos públicos com atendimento nas unidades de saúde, entre outros, evidenciando que essa política pública contribui para o desenvolvimento das regiões onde estão inseridos.
ChemInform Abstract: Preparation and Reactions of 1H,ωH‐1‐Iodoperfluoro‐1‐alkenes.
Authors: YAMANAKA H. , ARAKI T. , KUWABARA M. , FUKUNISHI K. , NOMURA M.
Published: May 2016

The monoiodopolyfluoroalkanes (I) are dehydrofluorinated with bases, yielding the alkenes (II).
ChemInform Abstract: Reduction of Ketene Dithioacetal S,S‐Dioxides with Sodium Borohydride and Its Application to a Convenient Synthesis of Alkyl Arylmethyl Ketones.
Authors: OGURA K. , OHTSUKI K. , TAKAHASHI K. , IIDA H.
Published: May 2016

The aromatic aldehydes (I) react with the methylthiosulfone (II) to produce the S‐substituted styrenes (III) which are reduced, yielding the arylethenes (IV).
ChemInform Abstract: Synthetic Applications of the 1‐Cyclobutenyltriphenylphosphonium Salt. Synthesis and Reactions of 1,2‐Difunctionalized Cyclobutanes.
Authors: MINAMI T. , HARUI N. , TANIGUCHI Y.
Published: May 2016

The synthesis of symmetrical and unsymmetrical 1,2‐bis(ylidene)cyclobutanes is described and the reactions of these compounds are studied.
ChemInform Abstract: Synthesis and Mesomorphous Properties of Aryl 5‐Alkyl(alkoxy)pyrimidine‐2‐carboxylates.
Authors: MIKHALEVA M. A. , SAVEL'EV V. A. , PAVLYUCHENKO A. I. , GREBENKIN M. F. , MAMAEV V. P.
Published: May 2016

The acetals (I) are transformed into the dimethylaminoacroleines (II) by reaction with a Vilsmeier complex.
ChemInform Abstract: Derivatives of Benzo(4,5)cyclohepta(1,2‐b)thiophene. Part 4. Synthesis of 1‐(9,10‐Dihydro‐4H‐benzo(4,5)cyclohepta(1,2‐b)thiophen‐4‐yl)‐3‐ alkylaminoazetidines.
Authors: JIMENEZ A. , VEGA S.
Published: May 2016

The amine (I) reacts with epichlorohydrine (II), producing (III) which is cyclized on heating to form the azetidinol (IV), together with the substitution product (V).
ChemInform Abstract: Activation of C‐H Bonds with Intermediates Produced by Mild Thermal and Photochemical Decomposition of the Metallacycle (η5‐C5Me5)Ir(C(p‐ClC6H4)=NOC(=O))(CO) in Hydrocarbon Solvents.
Authors: CHETCUTI P. A. , HAWTHORNE M. F.
Published: May 2016

The thermolysis of the precursor metallacycle (I) would be expected to generate the 16‐electron four‐coordinate species "Ir(CO)(η5‐C5Me5)".
ChemInform Abstract: ESR and Optical Spectroscopic Studies on Cu2+ and Co2+ in Cs2(Zn(N3)4)
Authors: NEISSL W. , FRITZER H. P. , BEARDWOOD P. , GIBSON J. F. , FLINT C. D.
Published: May 2016

(containing up to 0.2 mol% Cu2+ or Co2+).
ChemInform Abstract: A High‐Pressure Phase of Manganese(II) Orthophosphate, Mn3(PO4)2
Authors: NORD A. G. , ANNERSTEN H.
Published: May 2016

, has been obtained from β‐Mn3(PO4)2 applying 2.5 GPa (600 °C, 24 h).
ChemInform Abstract: Effects of Antimony Oxide on the Characteristics of ZnO Varistors
Authors: TAKEMURA T. , KOBAYASHI M. , TAKADA Y. , SATO K.
Published: May 2016

(as characteristics, the breakdown voltage, the upturn voltage, and the nonlinear exponent are selected).
ChemInform Abstract: Spectroelectrochemical Study of the Corrosion of a Copper Electrode in Deaerated 1.0 M HCl Solutions Containing Fe(III). Effect of the Corrosion Inhibitor Benzotriazole.
Authors: DA COSTA S. L. F. A. , RUBIM J. C. , AGOSTINHO S. M. L.
Published: May 2016

Weight‐loss experiments using a rotating disk electrode for which the transport conditions are well established indicate that the corrosion process occurring at the Cu‐electrode in HCl/Fe(III) solutions is controlled by transport of Fe3+ to the electrode surface both in the absence and presence of benzotriazole (BTAH).
ChemInform Abstract: Studies of the Hydrous Zirconium(IV) Oxide Ion Exchanger. Part 1. Ion‐Exchange Properties and Effect of Heat Treatment.
Authors: INOUE Y. , YAMAZAKI H.
Published: May 2016

The ion exchanger has been prepared by hydrolysis of a ZrOCl2 solution at pH 9.3 by aqueous NH3 and the reproducibility of this procedure yielding an amphoteric ion exchanger with an isoelectric point close to pH 6.5 is confirmed.
ChemInform Abstract: Thermal Dissociation of NH3·BH3.
Authors: SIT V. , GEANANGEL R. A. , WENDLANDT W. W.
Published: May 2016

In the course of attempts to optimize the synthesis of (NH2BH2)x by thermal decomposition of NH3·BH3 the DTA curves for NH3·BH3 which better define the chemical steps in the decomposition reaction are reported.
ChemInform Abstract: Ammonium and Cesium Hexaperchloratocerates(IV).
Authors: SKOGAREVA L. S. , BABAEVA V. P. , ROSOLOVSKII V. YA.
Published: May 2016

The title compounds M2(Ce(ClO4)6) (M: NH4, Cs) are obtained for the first time by reacting M2(Ce(NO3)6) with excess anhydrous HClO4 at ‐10 °C. The anion (Ce(ClO4)6)2‐ contains mono‐ and bidentate perchlorato groups, as can be deduced from the IR spectra.
ChemInform Abstract: Synthesis and Thermal Decomposition of the Hexatungstonickelates of Heavy Alkali and Alkaline Earth Metals.
Authors: MOROZ YA. A. , GRUBA A. I. , ZAYATS M. N. , DANILEIKO L. A. , DUMANOVA E. V.
Published: May 2016

The novel title compounds M(I)4(Ni(OH)6W6O18)·nH2O (M(I): Rb, Cs, Tl; n = 5 or 6) and M(II)2(Ni(OH)6W6O18).nH2O (M(II): Ca, Sr, Ba; n = 10 or 14) are prepared in aqueous solutions by reaction of K4(Ni(OH)6W6O18)·5 H2O or (NH4)4(Ni(OH)6W6O18)·5 H2O with M(I)NO3 or M(II)(NO3)2.
ChemInform Abstract: Preparation and Characterization of Ni(SbF6)2.
Authors: CHRISTE K. O. , WILSON W. W. , BOUGON R. A. , CHARPIN P.
Published: May 2016

The title compound (IV) is prepared by reaction of nickel powder (I) with antimony pentafluoride (II) and elemental fluorine (III).
ChemInform Abstract: Reaction of Ruthenium Dioxide with Fluorine.
Authors: RAKOV E. G. , DZHALAVYAN A. V.
Published: May 2016

The novel solid compound RuOF3 is prepared by fluorination of RuO2 at 250‐320 °C. It is highly susceptible to hydrolysis, and is characterized by elemental analysis and by Raman spectroscopy.
ChemInform Abstract: Chemistry of an Acyloxyiodinane, the Intermediate in Iodosobenzoate Catalyzed Cleavage of Active Esters.
Authors: MOSS R. A. , SCRIMIN P. , ROSEN R. T.
Published: May 2016

The cleavage reaction of p‐nitrophenyl acetate (II) is performed with o‐iodosobenzoate, which exists in the two isomeric forms (Ia) and (Ib) in the presence of phase transfer catalysts such as (III).
ChemInform Abstract: Selective Removal of Tetrahydropyranyl Ethers in the Presence of tert‐ Butyldimethylsilyl Ethers with Magnesium Bromide in Ether.
Authors: KIM S. , PARK J. H.
Published: May 2016

Tetrahydropyranyl ethers such as (I) are selectively cleaved by treatment with magnesium bromide in diethyl ether, yielding the corresponding alcohols such as (II).
ChemInform Abstract: Palladium(II)‐Catalyzed Claisen Rearrangement of Allyl Vinyl Ethers.
Authors: VAN DER BAAN J. L. , BICKELHAUPT F.
Published: May 2016

The vinyl allyl ethers (I) rearrange in the presence of the complex PdCl2(MeCN)2, yielding the homoallyl ketones (II).
ChemInform Abstract: Selectivity Studies in Solid‐State Photolyses of 2,5‐Bis(methylene)cyclopentanones.
Authors: FREY H. , BEHMANN G. , KAUPP G.
Published: May 2016

In contrast to (Ia) which yields three dimers, the crystals of (Ib) are photostable.
ChemInform Abstract: Synthesis of Ketones with an F‐Alkyl Chain.
Authors: MOREAU P. , NAJI N. , COMMEYRAS A.
Published: May 2016

The fluoroalkyl ketones (V), (IX), (XI), (XII), and (XIV) ‐ (XVI) are prepared by various methods shown in the reaction scheme.
ChemInform Abstract: Contributions to the Chemistry of Bromine Pentafluoride. Part 1. Pentafluorophenylbromine(V) Tetrafluoride.
Authors: BREUER W. , FROHN H. J.
Published: May 2016

The title compound (III) is synthesized by reacting BrF5 (I) with pentafluorophenylsilyl trifluoride (II).
ChemInform Abstract: Stereoselective Synthesis of Functionalized erythro/1,3‐Diols.
Authors: MOHR P. , TAMM C.
Published: May 2016

The epoxides (I) react with the acetylide (II) to produce the alkynols (III) which are hydrogenated to form predominantly the Z‐alkenols (IV).
ChemInform Abstract: Reaction of Phthalimide with Polyethylenepolyamines.
Authors: GANIN E. V. , MAKAROV V. F. , NIKITIN V. I.
Published: May 2016

Condensation of a 2:1 molar mixture of (I) and (II) yields the products (III) with protected primary amino groups.
ChemInform Abstract: Diastereoselective Auto‐Protonation of Enolates. Anti‐Houk Selectivity.
Authors: BERRADA S. , METZNER P.
Published: May 2016

Methyl dithioacetate (I) is lithiated to form the enolate (II) which is stereospecifically coupled with the enones (III) to give the enolates (IV).
ChemInform Abstract: Model Studies Towards Fredericamycin A. Protocol for the Rapid Creation of the Spirocyclic Centre.
Authors: MEHTA G. , SUBRAHMANYAM D.
Published: May 2016

Indene (II) is coupled with 2‐methylbenzoyl chloride (I) yielding the ketone (III) which is photochemically cyclized to form the spirocyclic ketone (IV).
ChemInform Abstract: The Solid State Structure of 9,11,20,22‐Tetraphenyltetrabenzo(a,c,l,n)pentacene‐10,21‐dione: A Longitudinally Twisted Molecular Ribbon.
Authors: PASCAL R. A. JUN. , VAN ENGEN D.
Published: May 2016

Phencyclone (I) reacts with p‐quinone (II) in refluxing nitrobenzene to form the tetraphenyltetrabenzopentacenedione (III).
ChemInform Abstract: 3,4‐Epoxy‐5‐hydroxycyclopentene via Titanium(IV)‐Catalyzed Photooxygenation and Its Pyrolysis to 2,4‐Pentadienoic Acid.
Authors: ADAM W. , PASQUATO L.
Published: May 2016

Photooxygenation of dicyclopentadiene (I) in the presence of tetraphenylporphin yields the hydroperoxides (II).
ChemInform Abstract: Stereocontrol of the Metal‐Ammonia Reduction: Formation of Either cis‐ or trans‐Fused Decalones from a Common Intermediate.
Authors: HOLTON R. A. , KENNEDY R. M.
Published: May 2016

Reduction of the decalone (I) or (II) with lithium in liquid ammonia yields either the trans‐fused (IIIa) or the cis‐fused derivative (IIIb) after Jones oxidation.
ChemInform Abstract: Isolation of a New Intermediate in the Oxidative Conversion of 5,6‐Dihydroxyindole‐2‐carboxylic Acid to Melanin.
Authors: PALUMBO P. , D'ISCHIA M. , CRESCENZI O. , PROTA G.
Published: May 2016

Oxidation of the dihydroxyindolecarboxylic acid (I) in the presence of Co(II) and acetic anhydride yields the tetraacetoxybiindolyl derivative (II), together with other oligomers.
ChemInform Abstract: Cyclofunctionalisation of Epoxyalcohol Derivatives. Part 2. Stereo‐ and Regiospecific Conversion to 1,3‐Dioxolanes.
Authors: MCCOMBIE S. W. , METZ W. A.
Published: May 2016

The 2,3‐epoxyalcohols (I), (VIII), and (X) react with formaldehyde in the presence of 18‐crown‐6 and Cs2CO3 to produce the 1,3‐dioxolanes (III), (IX), and (XI).
ChemInform Abstract: Nucleic Acid Related Compounds. Part 50. Synthesis and Conformational Studies of 4‐Carbamoyl‐1‐((2‐hydroxyethoxy)methyl)‐5‐(methylamino)imidazole and Derivatives as New Acyclonucleoside Analogues.
Authors: BIRNBAUM G. I. , DE CLERCQ E. , HATFIELD P. W. , ROBINS M. J.
Published: May 2016

The imidazole (III) mentioned in the title is synthesized by methylation of the purine (I) and subsequent basic ring cleavage.
ChemInform Abstract: Synthesis of 2‐Substituted 3(2H)‐Isothiazolones from 2‐Substituted 5‐Aroyl‐3(2H)‐isothiazolones.
Authors: TSOLOMITIS A. , SANDRIS C.
Published: May 2016

Treatment of the aroylisothiazolones (I) with bases yields the cleavage products (II) or (III) depending on the reaction conditions.
ChemInform Abstract: Synthesis of Chiral Cyclohexanes from Levoglucosenone and Its Application to an Indole Alkaloid Reserpine.
Authors: ISOBE M. , FUKAMI N. , NISHIKAWA T. , GOTO T.
Published: May 2016

Chiral levoglucosenone (I) and the butadienes (II) form the isomeric cycloadducts (III) and (IV), together with the diene (V) obtained as a result of elimination.
ChemInform Abstract: Reactions of Quinoline 1‐Oxide with Cyanoacetic Acid Derivatives Bearing Leaving Groups.
Authors: HAMANA M. , FUJIMURA Y. , NAWATA Y.
Published: May 2016

Quinoline‐N‐oxide (I) reacts with the nitriles (II), (VI), and (IX) to give the compounds (III), (VII), and (X) as a result of substitution and deoxygenation.
ChemInform Abstract: The Synthesis of Isoquinolines Using Methylthio Activating Groups.
Authors: EUERBY M. R. , WAIGH R. D.
Published: May 2016

The use of the methylthio group as activating group allows the cyclization of various benzylamines such as (I), (IV) or (VII) to give the corresponding isoquinolines.
ChemInform Abstract: Synthesis of Thio Derivatives of 1,3‐Dioxinopyridine.
Authors: ARUSTAMOVA I. S. , KUL'NEVICH V. G.
Published: May 2016

Starting from the dioxinopyridine (I), the thio derivatives (III), (V)‐(VII), (IX), (X) and (XII) are prepared by nucleophilic substitution reactions of the chlorine atom.
ChemInform Abstract: Base‐Induced Ring Cleavage of 4‐Functionalized 3‐Unsubstituted Isoxazoles. Synthesis of 2‐Aminopyrimidines and Pyrimidine‐2(3H)‐thiones.
Authors: ALBEROLA A. , ANTOLIN L. F. , GONZALEZ A. M. , LAGUNA M. A. , PULIDO F. J.
Published: May 2016

Cleavage of the isoxazoles (I) with primary amines or sodium hydroxide yields the enaminonitriles (II) or the cyanoenolate (III).
ChemInform Abstract: Chemistry of Boron. Part 182. Attempted Preparation of Methyleneboranes: Studies of the Dehydrohalogenation of Sterically Crowded Amino‐organylboron Halides.
Authors: GLASER B. , NOETH H. +
Published: May 2016

Attempts to dehydrohalogenate the 2,2,6,6‐tetramethylpiperidino‐organylboron halides (II), (V), and (VIII) are carried out.
ChemInform Abstract: 2‐Dimethylphosphonoethyl Carbamates.
Authors: BLINOVA G. G. , LAVRENT'EV A. N. , LIN'KOVA O. A. , MEL'NIKOVA L. N.
Published: May 2016

The title compounds (III) are synthesized by reacting the bromoethyl carbamates (I) with trimethyl phosphite (II).
ChemInform Abstract: Addition of Isonitriles to ((M(CO)2(η‐C5H5))2) (M: Mo or W). Syntheses and Properties of (M2(.mu±eta.2‐CNR)(CO)4(η‐C5H5)2) (M: Mo or W, R: Me or tBu) and ((Mo(CNR)(CO)2(η‐C5H5))2) (R: Me or tBu). X‐Ray Crystal Structures of (Mo2(.mu±eta.2‐CNtBu)(CO)4(η‐C5H5)2) and ((Mo(CNtBu)(CO)2(η‐C5H5))2).
Authors: ADAMS H. , BAILEY N. A. , BANNISTER C. , FAERS M. A. , FEDORKO P. , OSBORN V. A. , WINTER M. J.
Published: May 2016

Addition of one equiv. of CNR to the title dimers (I) results in the formation of the isonitrile derivatives (II) in which the M‐M single bond is bridged by a CNR group in a μ‐η2 4e donor fashion.
ChemInform Abstract: Semicarbazone Allyl Dicarbonyl Complexes of Molybdenum(II).
Authors: CAMPBELL M. J. M. , MORRISON E. , ROGERS V. , BAKER P. K.
Published: May 2016

The equimolar reaction of the allyl‐Mo(II) complexes (I) with corresponding semicarbazones affords the semicarbazone complexes (II).
ChemInform Abstract: Acid‐Induced Carbyne‐Acyl Rearrangement.
Authors: KREISSL F. R. , SIEBER W. J. , KELLER H. , RIEDE J. , WOLFGRUBER M.
Published: May 2016

The cyclopentadienyl carbyne complexes (I) react with the acids (II) to give the acyl complexes (III).
ChemInform Abstract: Comparison of Arylphosphite‐Substituted Formyl and Acetyl Complexes of Manganese.
Authors: BERKE H. , WEILER G. , HUTTNER G. , ORAMA O.
Published: May 2016

The synthesis of the formyl complexes (II) is carried out by hydride addition to the cationic compounds (I).
ChemInform Abstract: Synthesis of η‐Arene Rhenium Compounds Using Rhenium Atoms. Crystal Structures of (Re2(η‐C6H6)(η‐C6H8)2(μ‐H)2) and (Re(η‐C6H6)(η‐C6H8)H).
Authors: GREEN M. L. H. , O'HARE D.
Published: May 2016

Cocondensation of Re atoms with benzene‐cyclohexene, benzene‐cycloheptatriene, benzene‐cyclopentadiene, or pure indene leads to the products (I) and (II), (III) and (IV), (V) and (VI), or (VII), respectively.
ChemInform Abstract: Formation of a Methoxycarbonyl Group by Attack of Methanol on an Iron(II) Carbonyl Complex, Assisted by Intramolecular Proton Transfer: X‐Ray Structure Determination of (Fe(CO)(PMe3)2(CNC6H11)(CO(OCH3))(C(CH3)=NHC6H11))‐BPh4.
Authors: CARDACI G. , BELLACHIOMA G. , ZANAZZI P. F.
Published: May 2016

The reactivity of complex (I) leading to (II), confirms the lability of the heterocyclic structure, which is stabilized by subtle balancing of the electron density.
ChemInform Abstract: Organotransition‐Metal Metallacarboranes. Part 9. nido‐2,3‐Dibenzyl‐2,3‐dicarbahexaborane(8) ((PhCH2)2C2B4H6), a Versatile Multifunctional nido‐Carborane: Iron‐Polyarene Sandwich Compounds and Chromium Tricarbonyl π‐Complexes.
Authors: SPENCER J. T. , GRIMES R. N.
Published: May 2016

The title carborane (II) is prepared as shown.
ChemInform Abstract: Dihydroazaborolyl Complexes. Part 22. Chemistry of the (Dihydroazaborolyl)iron Cation.
Authors: SCHMID G. , BARBENHEIM G.
Published: May 2016

The p‐xylene ligand in the (η5‐1H‐1,2‐azaborolyl)‐Fe complex (I) can be substituted by trimethyl phosphite or trimethylphosphine under photolytic conditions.
ChemInform Abstract: Ligand Bridging and Chelation of Tetracobalt Clusters with Difunctional Phosphines.
Authors: RICHMOND M. G. , KOCHI J. K.
Published: May 2016

The interaction of the tetracobalt carbonyl cluster (I) with various diphosphines is examined under both thermal conditions and electronic‐transfer chain (ETC) catalysis using potassium benzophenone ketyl.
ChemInform Abstract: Basic Metals. Part 60. Synthesis and Reactions of Complexes Containing Co‐CO2R Bonds. Crystal and Molecular Structure of C5H5Co(CO2Me)2PMe3.
Authors: WERNER H. , HOFMANN L. , ZOLK R.
Published: May 2016

The Co(I) compounds (I) react with CH2Br2 and KOH or KOtBu or with I2 and KOH in methanol as shown to produce the bis(alkoxycarbonyl)‐Co complexes (II).
ChemInform Abstract: Cu(pc)I: A Molecular Metal with a One‐Dimensional Array of Local Moments Embedded in a “Fermi Sea” of Charge Carriers.
Authors: OGAWA M. Y. , MARTINSEN J. , PALMER S. M. , STANTON J. L. , TANAKA J. , GREENE R. L , HOFFMAN B. M. , IBERS J. A.
Published: May 2016

Treatment of phthalocyaninatocopper(II), Cu(pc) with elemental iodine affords the title compound.
ChemInform Abstract: Coordination of Highly Substituted Alkenes to Transition‐Metal Complexes: Preparation and Crystal and Molecular Structures of the Complexes ((RhCl(Ph2PO2CCH=CMe2))2) and ((RhCl(Ph2PO2CCH=CHCH=CHMe))2).
Authors: CUPERTINO D. C. , COLE‐HAMILTON D. J.
Published: May 2016

Reaction of PPh2Cl with acrylic acids or allyl alcohols in the presence of NEt3 in Et2O at 0 °C gives the phosphinite esters (I)‐(III).
ChemInform Abstract: Kinetics, Stereochemistry, and Mechanism of Interaction of Vaska′s Complex with Ethynylvinyl Triflates. Formation of Novel σ‐Butatrienyl‐Iridium Compounds.
Authors: STANG P. J. , DIXIT V. , SCHIAVELLI M. D. , DREES P.
Published: May 2016

Oxidative addition of the enyne triflates (II) to the Vaska's complex (I) readily occurs to give the novel stable hexacoordinate butatrienyl complexes (III).
ChemInform Abstract: Synthetic and Biosynthetic Studies of Porphyrins. Part 7. The Action of Coproporphyrinogen Oxidase on Coproporphyrinogen‐IV: Syntheses of Protoporphyrin‐XIII, Mesoporphyrin‐XIII, and Related Tricarboxylic Porphyrins.
Authors: AL‐HAZIMI H. M. G. , JACKSON A. H. , KNIGHT D. W. , LASH T. D.
Published: May 2016

Coproporphyrinogen‐IV (Ia) is converted by an enzyme system, via the intermediate porphyrinogens (Ib) and (Ic), into the respective porphyrins which are isolated as methyl esters (IIa) or (IIb) (protoporphyrin‐XIII dimethyl ester), respectively.
ChemInform Abstract: Synthesis and Properties of 2,3,23(22),24‐Tetrahydro‐21H‐biline‐1,19‐diones, Model Systems for Biliprotein Chromophores. 2,3,23(22),24‐Tetrahydro‐17,18‐dimethyl‐21H‐biline‐1,19‐dione and Its (4E)‐21‐Methyl, (4Z + 4E)‐22‐Methyl, (9Z + 9E)‐23‐Methyl, (4E)‐21,22‐Dimethyl and 21,22‐Methylene Homologues.
Authors: KOEK J. H. , VAN DER HOEF K. , VAN ES J. J. G. S. , LUGTENBURG J. , FOKKENS R.
Published: May 2016

The title compounds (III) and (Va) are prepared from the synthons (I) and (II) or (IV) as outlined in the scheme (yields given in mg).
ChemInform Abstract: On the Odor of the Mediterranean Seaweed Dictyopteris membranacea: New C11 Hydrocarbons from Marine Brown Algae. Part 3.
Authors: BOLAND W. , MUELLER D. G. +
Published: May 2016

The compounds (III) and (VI) ‐ (VIII) are isolated from marine brown algae, together with seven known derivatives.
ChemInform Abstract: Stereocontrolled Syntheses of Strobilurin A and Its (9E)‐Isomer.
Authors: BEAUTEMENT K. , CLOUGH J. M.
Published: May 2016

The dienylcarboxylate (Ia) is converted to the α‐ketoester (Ie) via the derivatives (Ib) ‐ (Id).
ChemInform Abstract: Stereo‐Divergent Asymmetric Total Synthesis of Avenaciolide and Isovenaciolide. Complete Reversal of Stereoselectivity in Reduction of 2‐Vinyl Aldols with/without Trimethylsilyl Directing Group.
Authors: SUZUKI K. , MIYAZAWA M. , SHIMAZAKI M. , TSUCHIHASHI G.
Published: May 2016

Starting with the chiral epoxyalcohol (I), the stereo‐divergent synthesis of avenaciolide (XII) and isoavenaciolide (XIII) is performed as outlined in the reaction scheme.
ChemInform Abstract: A Thermodynamic Model of the Hg0.8Cd0.2Te‐Iodine Transport System. Part 2. Source Material Composition within the Homogeneity Range.
Authors: WIEDEMEIER H. , CHANDRA D.
Published: May 2016

The first order approximation model for the computation of diffusion limited mass transport rates for the title system, developed in part 1 for Te‐saturated source materials, is extended to include source compositions within the homogeneity range.
ChemInform Abstract: Corrosion Products of Aluminum Brass Formed in Sodium Sulfate Solution in the Presence of Chlorides
Authors: BECCARIA A. M. , MOR E. D. , POGGI G. , MAZZA F.
Published: May 2016

at pH values in the range 3.0‐7.25.
ChemInform Abstract: Synthesis of the trans‐ and cis‐Isomers of Cyclohexenylepoxypropionic Acid Alkyl Esters and Reactions with Sodium Azide Under Phase Transfer Catalysis.
Authors: MUKHAMEDOVA L. A. , KUDRYAVTSEVA M. I. , NASYBULLINA F. G. , EFREMOV YU. YA. , IVANOV B. E.
Published: May 2016

Reaction of the tetrahydrobenzaldehydes (I) with the chloroacetates (II) in the presence of the corresponding alcoholate (III) or tert‐butoxide (VI) gives predominantly the trans‐epoxy esters (IV).
ChemInform Abstract: Unexpected Diversity in the Coordination Chemistry of Tartrate Esters with Titanium(IV).
Authors: PEDERSEN S. F. , DEWAN J. C. , ECKMAN R. R. , SHARPLESS K. B.
Published: May 2016

A tartrate ester can display a remarkably wide range of binding modes in its coordination to titanium.
ChemInform Abstract: Cyclic Voltammetric Studies of Nitrato Complexes of Various Metal Ions in Molten LiNO3 + KNO3 at 180 °C
Authors: MILES M. H. , FLETCHER A. N.
Published: May 2016

(Mn2+, Co2+, Ni2+, Cu2+, Pt2+, Ca2+, Fe2+, Fe3+, Cr3+, Au3+, Al3+, Sc3+, La3+, Pr3+, Nd3+, Sm3+, Eu3+, Gd3+, Tb3+, Yb3+, Ce3+, and Ce4+) show a wide range of electrochemical reactivity which is determined by the nature of the metal‐nitrate bond in the nitrato complex formed.
ChemInform Abstract: Kinetics and Mechanism of the Autocatalytic Reaction Between Iodine and Chlorite Ion.
Authors: RABAI G. , BECK M. T.
Published: May 2016

The stoichiometry of the ClO2‐‐I2 reaction strongly depends on the ratio of the reactants and on reaction conditions and its kinetics is much more complex than previously found.
ChemInform Abstract: Crystal Structure of the New Ternary Chalcogenide Ta2Cu0.80S6. Relationship to Known Copper and Tantalum Chalcogenides.
Authors: SQUATTRITO P. J. , SWEPSTON P. N. , IBERS J. A.
Published: May 2016

The new title compound has been unexpectedly isolated as small black, needle shaped crystals in an attempt to prepare ternary phases in the system Au‐Ta‐S (Au:Ta:S = 1:2:5, sealed silica tube containing Br2, 1000 K, 5 d, then 1125 K, 7 d).
ChemInform Abstract: Electrochemical Investigation of Potassium Heptacyanorhenate(III) in Aqueous Solution.
Authors: MARTY W. , RENAUD P. , GAMPP H.
Published: May 2016

Only two processes are observed: a one‐electron oxidation and the protonation of (II).
ChemInform Abstract: Electrochemical Oxidation of (S)‐Malic‐Acid Derivatives: a Route to Enantiomerically Pure Alkylmalonaldehydic Esters.
Authors: RENAUD P. , HUERZELER M. + , SEEBACH D.
Published: May 2016

The diesters (I) are saponified to the monoesters (II), which undergo electrochemical oxidative decarboxylation to give the enantiomerically pure malonaldehyde esters (III).
ChemInform Abstract: A Kinetic Study of the Epoxidation of 2,3‐Dimethyl‐2‐butene by tert‐Butyl Hydroperoxide Catalyzed by Imidazole Ligated (meso‐Tetraphenylporphinato)manganese(III).
Authors: BALASUBRAMANIAN P. N. , SINHA A. , BRUICE T. C.
Published: May 2016

The formation of (IV) follows a first‐order rate law but the disappearance of the peroxide proceeds via two first‐order processes.
ChemInform Abstract: Outer‐Sphere One‐Electron Reductions of Arenediazonium Salts.
Authors: DOYLE M. P. , GUY J. K. , BROWN K. C. , MAHAPATRO S. N. , VANZYL C. M. , PLADZIEWICZ J. R.
Published: May 2016

The relative second order rate constants for the reduction of (I) by ferrocyanide or decamethylferrocene are correlated with the substituent σ‐constants leading to Hammett ρ constants of +4.7 or +3.3, respectively.
ChemInform Abstract: Asymmetric Synthesis by Copper‐Catalyzed Decarboxylation of Phenylmalonic Diacids and Hemiesters.
Authors: TOUSSAINT O. , CAPDEVIELLE P. , MAUMY M.
Published: May 2016

The phenylmalonic acids and hemiesters (I) are decarboxylated in the presence of Cu(I) and the chiral alkaloids (II), forming the optically active monoacids and monoesters (III).
ChemInform Abstract: Molecular Modification of Anticholinergics as Probes for Muscarinic Receptors. Part 2. Amino Esters of α‐Methyltropic Acid.
Authors: LU M. C. , SHIH L. B. , JAE H. S. , GEARIEN J. E. , THOMPSON E. B.
Published: May 2016

The hydroxy acid (I) is converted into the amino esters (IVa).
ChemInform Abstract: The Stereochemistry of Reaction of 2‐Benzylidenecyclohexanone with Dithiocarbamic Acid.
Authors: PERJESI P. , SZABO D. , BATTA G. , FOELDESI A. +
Published: May 2016

2‐Benzylidenecyclohexanone (I) reacts with the dithiocarbamate (II), producing mixtures of the isomers (III) ‐ (V), characterized by 1H‐NMR spectroscopy.
ChemInform Abstract: New α‐Carbonyl Containing Stable Radicals.
Authors: TUMANSKII B. L. , LEBEDEV V. N. , SOLODOVNIKOV S. P. , BUBNOV N. M. , ZAKHARKIN L. I.
Published: May 2016

The photolysis of the pentafluoropropenyl‐o‐carboranes (I) in the presence of di‐tert‐butyl peroxide to give the radicals (II) is studied by ESR.
ChemInform Abstract: Diphenylmethylsilyl Ether (DPMS): A Protecting Group for Alcohols.
Authors: DENMARK S. E. , HAMMER R. P. , WEBER E. J. , HABERMAS K. L.
Published: May 2016

The diphenylmethylsilyl group proves to be a protecting group for the alcohols (I).
ChemInform Abstract: Water‐Soluble Active Ester Method. Part 3. Synthesis of FMRFamide, a Molluscan Neuropeptide.
Authors: KOUGE K. , SOMA H. , KATAKAI Y. , OKAI H. , TAKEMOTO M. , MUNEOKA Y.
Published: May 2016

The peptide (I), prepared by the title method, has different effects on molluscan muscles.
ChemInform Abstract: Synthesis of (‐)‐8a‐epi‐Swainsonine, (1S,2R,8R,8aS)‐Octahydro‐1,2,8‐indolizinetriol.
Authors: TADANO K. , HOTTA Y. , MORITA M. , SUAMI T. , WINCHESTER B. , DI BELLO I. C.
Published: May 2016

The title compound (X), which is a stereoisomer of the indolizidine alkaloid (‐)‐swainsonine (XI), is prepared from the azidoglucoside (I) as shown in the reaction scheme.
ChemInform Abstract: N‐Glycosides. Part 7. Synthesis of 4,5′‐Anhydro‐3‐(2′,3′‐O‐isopropylidene‐β‐D‐ribofuranosyl)‐4‐hydroxyhexahyd# ropyrimidine‐2‐thiones.
Authors: SHUTALEV A. D. , IGNATOVA L. A. , UNKOVSKII B. V.
Published: May 2016

The title compounds (III) are synthesized from the furanosylamine (I) and the isothiocyanates (II).
ChemInform Abstract: 5‐Quinone Derivatives of 2′‐Deoxyuridine 5′‐Phosphate: Inhibition and Inactivation of Thymidylate Synthase, Antitumor Cell, and Antiviral Studies.
Authors: AL‐RAZZAK L. A. , SCHWEPLER D. , DECEDUE C. J. , BALZARINI J. , DE CLERCQ E. , MERTES M. P.
Published: May 2016

The iododeoxyuridine (I) is silylated and then photolytically coupled with the arenes (III), yielding the compounds (IVa) and (IVb) after desilylation.
ChemInform Abstract: Pheromones of Coleoptera. Part 4. Synthesis of Multistriatin Using the Thermal Oxy‐Cope‐Rearrangement Under High Pressure.
Authors: SEREBRYANKOV E. P. , GAMALEVICH G. D. , STASHINA G. A. , ZHULIN V. M.
Published: May 2016

Starting with the enone (I) and crotylzinc bromide (II), the four isomers of multistriatin (V) are prepared.
ChemInform Abstract: The Effect of Cl‐ on the Kinetics of the Anodic Dissolution of Pd in H2SO4 Solutions
Authors: GENESCA J. , DURAN R.
Published: May 2016

has been studied by varying the NaCl concentration of a 0.2 M H2SO4 solution from 0.01 to 0.5 M. For all Cl‐ concentrations, an anodic Tafel slope of ∼ 58 mV decade‐1 and a reaction order of 1.1 is obtained.
ChemInform Abstract: Mechanisms for the Solvolytic Decompositions of Nucleoside Analogues. Part 20. Kinetics of the Multistage Reactions of 6‐Substituted Purine Nucleosides with Aqueous Alkalies.
Authors: LOENNBERG H. + , KAEPPI R. + , LEHIKOINEN P. , OIVANEN M.
Published: May 2016

While (Ib) forms (IIb) in an irreversible first step, (Ia) undergoes ring opening competing with recyclization to give (VI) besides (IVa).
ChemInform Abstract: Synthesis of Heterocyclic Propellanes via 1,3‐Dipolar Cycloaddition Reaction to Bicyclo(5.3.0)dec‐1(7)‐en‐2‐ones.
Authors: COUTOULI‐ARGYROPOULOU E. , MALAMIDOU‐XENIKAKI E.
Published: May 2016

The bicyclodecenone (I) undergoes 1,3‐dipolar cycloaddition with the nitrile oxides (II), the nitrilimines (IV), or the azides (VII), yielding the heteropropellanes (III), (V), or (VI), and (VIII) or (IX).
ChemInform Abstract: Synthesis and Reactions of Tricyclo(5.2.1.02,6)dec‐2(6)‐ene.
Authors: TAKAISHI N. , TAKAHASHI H. , YAMASHITA O. , INAMOTO Y.
Published: May 2016

Treatment of the alcohol (Ia) with tosyl chloride in pyridine yields a mixture of the tricyclodecenes (II) and (III) which gives the hydrocarbon (Ib) on hydrogenation.
ChemInform Abstract: Polycyclic N‐Hetero Compounds. Part 27. Synthesis and Investigation of the Antidepressive Activity of a B‐Homo‐11,13,15‐triazasteroid and Its Related Compounds.
Authors: HIROTA T. , IENO K. , SASAKI K.
Published: May 2016

Benzocycloheptenone (I) is transformed into the nitrile (IV) which undergoes ring closure with formamide to yield the fused pyrimidine (V).
ChemInform Abstract: Direct Synthesis of Alkali Trifluorocobaltate(II) Monohydrates, A(CoF3)·H2O (A: NH4, Na, or K). First Synthesis and Structural Assessment of Mixed‐Ligand Fluoro Complexes of Cobalt(II), (Co(NH3)4F2) and A(CoF(SO4)(H2O)2) (A: NH4, Na, or K).
Authors: BHATTACHARJEE M. N. , CHAUDHURI M. K. , DEVI M. , YHOME K.
Published: May 2016

The title compounds have been prepared as shown in the scheme.
ChemInform Abstract: MNDO Barrier Heights for Catalyzed Bicycle‐Pedal, Hula‐Twist, and Ordinary cis‐trans Isomerizations of Protonated Retinal Schiff Base.
Authors: SELTZER S.
Published: May 2016

Energy barriers to dark cis‐trans isomerization in a protonated retinal Schiff base model (I) in the presence and absence of electrostatic and nucleophilic catalysts are calculated.
ChemInform Abstract: Synthesis of Cycloalkenones via the Intramolecular Cyclopropanation of Furanyl Diazo Ketones.
Authors: PADWA A. , WISNIEFF T. J. , WALSH E. J.
Published: May 2016

Treatment of the furanyl‐ and benzofuranylethyl diazoketones (I), (III), (VII), and (X) with rhodium(II) acetate leads to the formation of cyclopropane intermediates which, in the case of (IV) and (XI), be isolated.
ChemInform Abstract: α‐Amino Acid Derivatives as Chiral Educts for Asymmetric Products. Synthesis of Sphingosine from α′‐Amino‐α,β‐ynones.
Authors: BOUTIN R. H. , RAPOPORT H.
Published: May 2016

The synthesis of sphingosine (VI) from the N‐protected serine (I) is performed as outlined in the reaction scheme.
ChemInform Abstract: Enantioselective Synthesis of α‐Trialkylsilyl Ketones and Aldehydes.
Authors: ENDERS D. , LOHRAY B. B.
Published: May 2016

The title compounds (R)‐(VI) are prepared from (I) and (S)‐(II) via silylation of the hydrazones (S)‐(III).
ChemInform Abstract: Structural Chemistry of Vanadium‐Iron‐Sulfur Clusters Containing the Cubane‐Type (VFe3S4)2+ Core.
Authors: KOVACS J. A. , HOLM R. H.
Published: May 2016

Molecular and crystal structures of the cubane clusters (Ia)·2 DMF (space group P21/c, Z=4), (Ib)·3 DMF (P1, Z=2), and (Ic)·3 MeCN (C2, Z=4) are determined by X‐ray analysis.
ChemInform Abstract: Structure and Electrochemical Properties of Antiferromagnetically Coupled Binuclear Hydroxo‐Bridged Copper(II) Complexes with Pyridazine and Phthalazine Ligands. Crystal and Molecular Structures of (μ‐3,6‐Bis(1‐pyrazolyl)pyridazine‐N2,μ‐N3,μ‐N4,N5)(μ‐hydroxo)trichl# oroaquodicopper(II)‐0.8‐Water, Cu2C10H11Cl3N6O2·0.8 H2O, (μ‐3,6‐Bis(1‐pyrazolyl)pyridazine‐N2,μ‐N3,μ‐N4,N5)(μ‐hydroxo)tribro# moaquodicopper(II)‐0.6‐Water, Cu2C10H11Br3N6O2·0.6 H2O, and (μ‐1,4‐Bis(1‐methyl‐2‐imidazolyl)phthalazine)(μ‐hydroxo)tribromoaquodicop# per(II)‐Water, Cu2C16H17Br3N6O3·H2O.
Authors: THOMPSON L. K. , MANDAL S. K. , GABE E. J. , LEE F. L. , ADDISON A. W.
Published: May 2016

The structures of the title complexes (Ia) and (Ib) (for both space group P1, Z=2) and (II) ( P21/n, Z=4), prepared by previously described methods, are determined by X‐ray analysis.
ChemInform Abstract: Copper(II) Complexes of o‐Quinone Monooximes. Part 3. Reactivity of Bis(4‐chloro‐1‐benzoquinone 2‐oximato)copper(II) with Halides. Crystal Structure of Potassium Bis(μ‐iodo)tris(bis(4‐chloro‐1‐benzoquinone 2‐oximato)cuprate(II)).
Authors: BISI CASTELLANI C. , CARUGO O. , CODA A.
Published: May 2016

The reactivity of the title complex toward halides as Lewis bases is studied.
ChemInform Abstract: Photoelectrochemical Cells of the Electrolyte‐Metal‐Insulator‐Semiconductor (EMIS) Configuration. Part 3. Aspects Relating to Thermal Oxide Growth in the Pt/Silicon Oxide/n‐Si System.
Authors: HOWE A. T. , HAWKINS R. T. II , FLEISCH T. H.
Published: May 2016

Photoelectrodes of the type Pt/silicon oxide/n‐Si have been studied in aqueous iodine and bromine solutions as a function of the oxidation time used for the growth of the silicon oxide (1‐30 min at 510 °C, 1 atm O2).
ChemInform Abstract: Vat Dyes from Three New Heterocyclic Ring Systems.
Authors: OKAFOR C. O. , OKERULU I. O. , OKEKE S. I.
Published: May 2016

The synthesis of the angular azaphenothiazines (V) and (VIII) and the angular azaphenoxazine (X) is described.
ChemInform Abstract: Vinyl Azides in Heterocyclic Synthesis. Part 5. Thermal and Photochemical Decomposition of Azidocinnamates Containing ortho‐Cycloalkylidene Substituents.
Authors: MOODY C. J. , WARRELLOW G. J.
Published: May 2016

The title compounds (I) (syntheses described) which are stable a room temp. decompose rapidly in boiling toluene to give the products (II)‐(IV).
ChemInform Abstract: An Expedient Synthesis of Bis(trimethylsilyl)carbodiimide.
Authors: MAI K. , PATIL G.
Published: May 2016

Reaction of trimethylsilyl cyanide (I) with cyanamide (II) proceeds extremely fast to give the title compound (III).
ChemInform Abstract: Amino Acid Complexation to a Cobalt(III) Complex of Optically Active (2R,5R,8R,11R)‐2,5,8,11‐Tetraethyl‐1,4,7,10‐tetra‐azacyclododecane (L). Preparation, Characterization, and Structure Determinations of (Co(III)((R)‐ or (S)‐alaO)L)Br(ClO4)·H2O.
Authors: TSUBOYAMA S. , SAKURAI T. , TSUBOYAMA K.
Published: May 2016

The ligand (I) and the starting compound (II) are prepared according to the literature.
ChemInform Abstract: Interaction of Bis(μ‐chlorodicarbonylrhodium(I)) with Nucleosides.
Authors: PNEUMATIKAKIS G. , MARKOPOULOS J. , YANNOPOULOS A.
Published: May 2016

Depending on the reaction temp. the reaction of the chloride‐bridged Rh(I) dimer (II) with cytidine, guanosine or inosine in methanol leads to the cationic bis(ligand)dicarbonyl‐Rh(I) complexes (I) or to the neutral chloro‐tris(ligand)‐Rh(III) complexes (III).
ChemInform Abstract: Nucleophilic Ring Opening of Aziridine‐2‐carboxylates with Wittig Reagents. An Enantioefficient Synthesis of Unsaturated Amino Acids.
Authors: BALDWIN J. E. , ADLINGTON R. M. , ROBINSON N. G.
Published: May 2016

Reaction of the aziridines (I) with the triphenylphosphorane (II) gives the ring cleavage products (III) and (IV) and the Wittig products (V).
ChemInform Abstract: Diastereomeric α‐Hydroxyphosphonates from Aldehydo‐L‐xylose.
Authors: GLEBOVA Z. I. , POLENOV V. A. , UZLOVA L. A. , ZHDANOV YU. A. , YANOVSKII A. I. , STRUCHKOV YU. T.
Published: May 2016

The L‐xylose derivative (I) reacts with diethyl phosphite (II) to give the diastereomeric α‐hydroxyphosphonates (III) with predominance of the (R)‐isomer.
ChemInform Abstract: One‐Pot Synthesis of Heterocyclic Compounds Through Insertion of Alkynes into the Pd‐C Bond of Activated Cyclopalladated Benzyl Methyl Sulphide.
Authors: DUPONT J. , PFEFFER M.
Published: May 2016

Benzyl methyl sulfide (I) reacts with Pd(II) acetate (II) to produce the Pd complex (III) which is transformed into the chloride complex (IV) by LiCl.
ChemInform Abstract: Cyclometalation at Monomeric Tin(II)‐Amides: A New Pathway for the Formation of Tin‐Carbon Bonds.
Authors: STADER C. , WRACKMEYER B.
Published: May 2016

Thermolysis of monomeric tin(II) amides (I) leads to the aminosilanes (II), together with tin and the cyclometalated spiro compounds (III).
ChemInform Abstract: Syntheses, Structures, and Spectroscopic Properties of Six‐Coordinate Mononuclear Oxo‐Molybdenum(V) Complexes Stabilized by the Hydrotris(3,5‐dimethyl‐1‐pyrazolyl)borate Ligand.
Authors: CLELAND W. E. JUN. , BARNHART K. M. , YAMANOUCHI K. , COLLISON D. , MABBS F. E. , ORTEGA R. B. , ENEMARK J. H.
Published: May 2016

Starting with MoCl5 an improved synthesis of the known complex (V) via (III) is described.
ChemInform Abstract: 1,3‐Dipolar Cycloadditions with the Keto‐ and Spirocyclopropane‐Substituted Norbornenes Bicyclo(2.2.1)hept‐5‐en‐2‐one and Spiro(bicyclo(2.2.1)hept‐5‐ene‐2,1′‐cyclopropane).
Authors: ADAM W. , CARBALLEIRA N. , CRAEMER E. + , LUCCHINI V. , PETERS E.‐M. , PETERS K. , VON SCHNERING H. G.
Published: May 2016

1,3‐Dipolar cycloaddition of the title compounds (I) with (II) or (V) yields 1:1 mixtures of regioisomers (III) + (IV) or (VI) + (VII).
ChemInform Abstract: Trimethylsilyl Accelerated Retro‐Diels‐Alder Reaction: A Quantitative Measure of the β‐Effect.
Authors: MAGNUS P. , CAIRNS P. M. , MOURSOUNIDIS J.
Published: May 2016

The retro‐Diels‐Alder reactions of (VI) to (VII) and similarly of (VIII) to (IX) proceed under substantially milder conditions in comparison to those of its congeners (VI) and (VIII) (with ‐H instead of ‐SiMe3) to yield the same products (VII) and (IX), respectively.
ChemInform Abstract: Synthesis and Pharmacological Evaluation of Some Dihydropyran Carboxylic Acids.
Authors: COUDERT P. , COUQUELET J. , FIALIP J. , SANNAJUST F. , BASTIDE P. , ESCHALIER A.
Published: May 2016

The synthesis of the (dihydro)pyrancarboxylic acids (I), (V), and (VII) from the methyl ester (II) is reported.
ChemInform Abstract: Comparison of Dative and Covalent Metal‐Metal Bonds: Structures of the Isomers (Me3P)(OC)4OsRe(CO)4(Br) and (Br)(Me3P)(OC)3OsRe(CO)5.
Authors: EINSTEIN F. W. B. , JENNINGS M. C. , KRENTZ R. , POMEROY R. K. , RUSHMAN P. , WILLIS A. C.
Published: May 2016

The isomers (I) are prepared and investigated by X‐ray crystallography.
ChemInform Abstract: Organoboron Disaccharides. Part 3. Regioselective O‐Ethylboranediylation of Octakis‐O‐(diethylboryl)sucrose.
Authors: TABA K. M. , KOESTER R. + , DAHLHOFF W. V.
Published: May 2016

In order to avoid acid catalysts for bifunctional protection, the protection of carbohydrates by O‐ethylboranediylation is investigated.
ChemInform Abstract: Salts of Halogenophosphoric Acids. Part 15. Sulfane‐α,ω‐diyl‐bis(fluorodithiophosphates). Products of the Fluoride Degradation of Sulfur‐Rich Phosphorus Sulfides.
Authors: NEELS J. , GRIMMER A.‐R. , MEISEL M. , WOLF G.‐U. , JANCKE H.
Published: May 2016

Sulfur‐rich phosphorus sulfides "P4S10+m" (m = 0.5‐6) react with fluorides MF (M: Na, K, NH4) in MeCN or DME to give mixtures of the hitherto unknown homologs ((PFS2)2Sn)2‐ (n = 1‐8).
ChemInform Abstract: Salts of Halogenophosphoric Acids. Part 14. Preparation and Crystal Structure of Dicopper‐potassium‐hydroxide‐bis(monofluorophosphate) Monohydrate, Cu2K(OH)(PO3F)2·H2O.
Authors: MOEWIUS F. + , ZIEMER B. , RECK G. , MEISEL M. , GRUNZE H.
Published: May 2016

As exemplified in the scheme the title phosphate (IV) can be obtained in nearly 100% yield by reaction of potassium monofluorophosphate and Cu(II) salts in aqueous solution.
ChemInform Abstract: An Unequivocal Synthesis of (Methylazoxy)methanol Acetate and ((14C)Methylazoxy)methanol Acetate.
Authors: KEPLER J. A. , TAYLOR G. F.
Published: May 2016

The urethane (I) is converted to (IIb) by hydroxymethylation and protection with dihydropyran, followed by nitrosation.
ChemInform Abstract: Friedel‐Crafts Cycloalkylations of Some Epoxides. Part 2. Stereospecificity, Substituent, Product, and Kinetic Studies.
Authors: TAYLOR S. K. , DAVISSON M. E. , HISSOM B. R. JUN. , BROWN S. L. , PRISTACH H. A. , SCHRAMM S. B. , HARVEY S. M.
Published: May 2016

Tin tetrachloride‐induced ring closure of the epoxides (Ia) and (Ib) produces stereoselectively the tetrahydronaphthols (II) and (III).
ChemInform Abstract: Synthesis of Indoles from Pyridinium Salts. Part 3. On the Origin of the Indole Nitrogen Atom in the Synthesis from 3‐Nitropyridinium Salts.
Authors: AFANAS'EV A. Z. , YUROVSKAYA M. A. , BUNDEL' YU. G.
Published: May 2016

Condensation reaction of the tetramethyl‐3‐nitropyridinium salt (I) with N‐cyclohexylacetonimine (II) gives mixtures of the indoles (III) and (IV).
ChemInform Abstract: A New Approach to the Synthesis of Pyrazidole.
Authors: IVANOV P. YU. , ALEKSEEVA L. M. , BOKANOV A. I. , SHVEDOV V. I. , SHEINKER YU. N.
Published: May 2016

The antidepressive drug pyrazidole (IV) is prepared from the carbazolone (I) using a new method.
ChemInform Abstract: Synthesis of Biopterin from Neopterin? The Formation of Pyrrolo(1,2‐f)pteridines Upon Side‐Chain Activation of Neopterin.
Authors: KAISER A. , WESSEL H. P.
Published: May 2016

Since reduction of the terminal OH group in the side chain of L‐neopterin (IIa) would constitute an interesting synthesis of L‐biopterin (I) and since acylation and similar procedures are not selective enough, the preparation of cyclic acetals of (IIa) is investigated.
ChemInform Abstract: Synthesis of Pyrrolo(2,1‐c) (1,4)benzothiazines by Annellation of 3‐Alkoxycarbonylmethylene‐4H‐1,4‐benzothiazines (β‐Enamine Esters) with Dimethyl Acetylenedicarboxylate.
Authors: TRAPANI G. , REHO A. , LATROFA A. , MORLACCHI F. , LISO G. , STASI F.
Published: May 2016

The annellation of the benzothiazines (I) with the acetylene (II) proceeds via the Michael adducts (III) to give the pyrrolobenzothiazines (IV); both the latter can be converted to the pyrrolobenzothiazines (V).
ChemInform Abstract: Nucleophilic Additions to Thionolactones. New Synthetic Technology for the Construction of Medium‐ and Large‐Ring Ethers.
Authors: NICOLAOU K. C. , MCGARRY D. G. , SOMERS P. K. , VEALE C. A. , FURST G. T.
Published: May 2016

Thionolactones such as (I) can be conveniently transformed to substituted cyclic ethers such as (V) via addition products such as (IV) which are subsequently desulfurized to (V).
ChemInform Abstract: The Preparation, Structure, and Reactions of the Mononuclear Thiolate‐Hydride Complexes (MoH(SR)(dppe)2) (R: Bulky Alkyl or Aryl Group, dppe: Ph2PCH2CH2PPh2); X‐Ray Structure Determination of cis‐(MoH(SC6H2iPr3‐2,4,6)(dppe)2).
Authors: HENDERSON R. A. , HUGHES D. L. , RICHARDS R. L. , SHORTMAN C.
Published: May 2016

The bulky thiols (II) react with (I) to give the cis‐hydride complexes (III).
ChemInform Abstract: Exo‐ and Endohormones. Part 10. A Novel Route to an Isomer Mixture of 7,9‐Dodecadien‐1‐yl Acetate Utilizable in Field Attraction of Lobesia botrana Males.
Authors: DARADICS L. , OPREAN I. , HODOSAN F.
Published: May 2016

The synthesis of the title compound (XII) is reported.
ChemInform Abstract: Thermal Transformation of 2,2′‐Dichlorodiethyl Ether in the Presence of Iron(III) Chloride Hydrate.
Authors: ZIL'BERMAN I. E. , KOLESNIKOV V. A. , DANOV S. M. , EFREMOV R. V.
Published: May 2016

Decomposition of the dichlorodiethyl ether (I) in the presence of iron(III) chloride gives 2‐chloroethanol (II) and 1,2‐dichloroethane (III).
ChemInform Abstract: Tricyclo(5.3.0.02,8)deca‐3,5,9‐triene.
Authors: DRESSEL J. , PAQUETTE L. A.
Published: May 2016

The title compound (IVa) is obtained from the known dibromide (I) via the sulfide (II) and the α‐chloro sulfone (III) by desulfonylative ring contraction which is completed within 1 h to give pure (IVa) (no yield given).
ChemInform Abstract: Superconductivity at 91 K in the Magnetic Oxide HoBa2Cu3O6+x.
Authors: PORTER L. C. , THORN R. J. , GEISER U. , UMEZAWA A. , WANG H. H. , KWOK W. K. , KAO H.‐C. I. , MONAGHAN M. R. , CRABTREE G. W. , CARLSON K. D. , WILLIAMS J. M.
Published: May 2016

YBa2Cu3O6+x (x = 0.5) (I) is known to be superconducting at ∼ 90 K and it is suggested that other LnBa2Cu3O6+x (Ln: lanthanoid) compounds also exhibit superconducting properties.
ChemInform Abstract: The Eutectoid Decomposition of MgO‐Partially‐Stabilized ZrO2
Authors: FARMER S. C. , HEUER A. H. , HANNINK R. H. J.
Published: May 2016

(containing 8.1‐18.6 mol% MgO) has been studied using optical microscopy, SEM, and TEM to determine the kinetics of the eutectoid reaction and the morphology and crystallographic relationships of the reaction products.
ChemInform Abstract: Palladium‐Catalyzed Cross‐Coupling Reaction of (1‐Ethoxy‐1‐alken‐2‐yl)boranes with ortho‐Functionalized Iodoarenes. A Novel and Convenient Synthesis of Benzo‐Fused Heteroaromatic Compounds.
Authors: SATOH M. , MIYAURA N. , SUZUKI A.
Published: May 2016

The indoles and benzofurans (IV) are obtained by the palladium‐catalyzed reaction of the ortho‐substituted iodoarenes (I) with the (1‐ethoxy‐1‐alken‐2‐yl)boranes (II) and subsequent acid‐catalyzed cyclization.
ChemInform Abstract: On the Regio‐ and Stereoselectivity of Bu4N(Fe(CO)3NO)‐Catalyzed Allylic Alkylation.
Authors: XU Y. , ZHOU B.
Published: May 2016

The reaction of allylic carbonates such as (I), (V), and (VIII) with the malonate anions (III) or (IX) is catalyzed by the iron complex (II) to produce regio‐ and stereoselectively allylated malonates such as (IV), (VI), (VII), and (X).
ChemInform Abstract: S‐((N,N′‐Diarylamino)methyl) Diethyldithiocarbamates and Related Amides as Potential Radioprotectants.
Authors: PANTEV T. P.
Published: May 2016

Reaction of chloroacetyl chloride (I) with the anilines (II) yields the chloroacetanilides (III) which are converted to the dithiocarbamate derivatives (V) and (VI).
ChemInform Abstract: Benzimidazole Derivatives with Atypical Antiinflammatory Activity.
Authors: LAZER E. S. , MATTEO M. R. , POSSANZA G. J.
Published: May 2016

Cyclization of the o‐phenylenediamines (I) and subsequent alkylation produce the thioalkylbenzimidazoles (IV) which are oxidized with MCPBA to give the sulfones (V).
ChemInform Abstract: 4‐Substituted 1‐(1‐(2‐(Arylthio)‐5‐halogenophenyl)ethyl)piperazines; Synthesis and Biological Screening.
Authors: VALENTA V. , HOLUBEK J. , PROTIVA M.
Published: May 2016

The title compounds (V) and (VIII) are prepared by analogous routes starting from the acetophenones (I) and (VII), respectively.