bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Characterization of NiCo2O4 Electrodes for O2 Evolution. Part 2.
Authors: HAENEN J. , VISSCHER W. , BARENDRECHT E. 
Published: May 2016

AbstractBy following the course of decomposition of the metal nitrates using TGA the temp. range of the spinel oxide phase is determined to be 275‐400°C. Its surface morphology is investigated using BET measurements and SEM.
ChemInform Abstract: Synthesis of Alumogarnets of Rare Earth Metals and of Yttrium by Co‐Precipitation of Hydroxides.
Authors: GLUSHKOVA V. B. , ZINOV'EV S. YU. , KRZHIZHANOVSKAYA V. A. , KUZNETSOV A. K. 
Published: May 2016

AbstractAnovel method for the preparation of the title compounds is described.
ChemInform Abstract: Monoamidophosphates of Manganese and Zinc.
Authors: ROZANOV I. A. , MEDVEDEVA L. YA. 
Published: May 2016

AbstractReactions of MnClz or Zn(OAc)2 with KHPO3NH2 and H2O at 2‐5°C afford the compounds Mn(HPO3NH2)2‐ 3 H2O or Zn(HPO3NH2)2 ‐ 2 H2O, respectively.
ChemInform Abstract: Carbon Dioxide Reduction Mediated by Electropolymerized Electrodes of a Nickel Tetraazaannulene Complex, Ni[Me4Bzo2[14]tetraeneN4].
Authors: BAILEY C. L. , BEREMAN R. D. , RILLEMA D. P. , NOWAK R. 
Published: May 2016

AbstractCyclic voltammetric measurements and investigations using controlled potential electrolysis show that CO2 can be reduced electrochemically at ‐ 1.85 V at an electrode containing a thin polymeric film of the Ni complex of (I).
ChemInform Abstract: Reactions of 1‐Oxa‐3‐azabutatrienium Salts with Carbonyl and Thiocarbonyl Compounds.
Authors: MUELLER E. + , JOCHIMS J. C. 
Published: May 2016

AbstractDie aus den (x‐Chlorisocyanaten (I) mit Antimonpentachlorid zugänglichen Salze (II) reagieren mit den Carbonylverbindungen (III) zu den 2‐AzaaIleniumsalzen (IV).
ChemInform Abstract: The Oxiren‐Oxo Carbene Interconversion from a More Preparative Point of View.
Authors: RUEHL W. + , BOELSING F. + , HOFER E. , SPEER D. , JANSEN M. 
Published: May 2016

AbstractPhotochemical decomposition of the diazoketone (I) gives rise to the formation of the well known keto Carbene ‐ oxirene equilibrium (II)‐(IV) from which not only the product of the Wolff rearrangement, the ketene (XII) can be derived [as its EtOH addition product, the ester (XIII)] but also the intramolecular addition product (VIII) [isolated in the rearranged form (IX) (space group P21/c with Z=4)] and the insertion products (X) [which exists as the enol (XI) as expected] and (V), which is in equilibrium with its enol (VI).
ChemInform Abstract: A Simple Economical Procedure for Selective Reduction of Aldehydes in the Presence of Ketones.
Authors: RAO C. S. , DESHMUKH A. A. , PATEL B. J. 
Published: May 2016

AbstractThe reaction conditions indicated in the scheme render possible a selective reduction of aldehydes such as (I) in the presence of a series ofaliphatic and aromatic ketones.
ChemInform Abstract: Chemoselective Reduction of Diaryl Disulfides to Thiols with Sodium Borohydride in Mixed Solvent Containing Methanol.
Authors: OOKAWA A. , YOKOYAMA S. , SOAI K. 
Published: May 2016

AbstractDie Diaryldisulfide (Ia)‐(Id) werden durch Natriumboranat in Tetrahydrofuran/Methanol zu den Thiophenolen (II) reduziert.
ChemInform Abstract: Clusters [Fe4S4(SR)4]2‐ as Novel Catalysts in Organic Reductions.
Authors: ITOH T. , NAGANO T. , HIROBE M. 
Published: May 2016

AbstractDie Nitroaromaten (I), die Chinone (III) bzw. (V) sowie die N‐Oxide (VII) werden in Gegenwart von Thiolen und der im Titel genannten Cluster zu den Anilinen (II), den Hydrochinonen (IV) bzw. (VI) sowie zu den Pyridinen (VIII) reduziert.
ChemInform Abstract: Desulfurization of α‐Sulfenylated Allyl Nitriles Using an Amine‐Deactivated Palladium(0) Catalyst.
Authors: BRAISH T. F. , FUCHS P. L. 
Published: May 2016

AbstractDie Entschwefelung des α‐sulfenylierten Allylnitrils (Ia) zum Allylcyanid (Ib) durch katalytische Hydrierung in Gegenwart von Palladium gelingt am besten in Triethylamin.
ChemInform Abstract: Aminomethylation of α‐Unsaturated Organozinc Compounds: Regioselective Synthesis of β‐Ethylenic, β‐Acetylenic or α‐Allenic Tertiary Amides and Secondary Amines.
Authors: COURTOIS G. , MESNARD D. , MAHOUNGOU J. R. , MIGINIAC L. 
Published: May 2016

AbstractThe aldehyde (II) reacts with organozinc compounds derived from the α‐unsaturated bromides (I) to give the tertiary amides (III).
ChemInform Abstract: Asymmetric α‐Substituted Phenethylamines. Part 6. Synthesis and Analgesic Activity of Optically Pure (R)‐ and (S)‐N‐Alkyl‐1‐cyclohexyl‐2‐phenylethylamines.
Authors: TAKAHASHI H. , CHIDA Y. , YOSHII T. , SUZUKI T. , YANAURA S. 
Published: May 2016

AbstractDie im Titel genannten Verbindungen (VII)‐(IX) sowie (XI) werden ausgehend vom Aminoalkohol (I) gemäß Schema hergestellt.
ChemInform Abstract: β1‐Selective Adrenoceptor Antagonists: Examples of the 2‐[4‐[3‐(Substituted Amino)‐2‐hydroxypropoxy]phenyl]imidazole Class.
Authors: BALDWIN J. J. , CHRISTY M. E. , DENNY G. H. , HABECKER C. N. , FREEDMAN M. B. , LYLE P. A. , PONTICELLO G. S. , VARGA S. L. , GROSS D. M. , SWEET C. S. 
Published: May 2016

AbstractIn Analogie zu dem bekannten ß′‐selektiven Adrenoceptor‐Antagonisten (I) werden zahlreiche strukturell ähnliche Imidazol‐Derivate (II) nach verschiedenen Methoden hergestellt und auf ihre Wirkung als β‐Adrenoceptor‐Antagonisten untersucht.
ChemInform Abstract: Synthesis of Some New 3‐Methylisocoumarins.
Authors: SINHA N. K. , SARKHEL B. K. , SRIVASTAVA J. N. 
Published: May 2016

AbstractCondensation of the dicarboxylic acids (I) with acetic anhydride (II) yields 4‐acetylisochroman‐1,3‐diones which undergo rearrangement in the presence of conc.
ChemInform Abstract: Synthesis and Dopaminergic Activity of trans‐6‐Methyl‐7a,8,9,10,11,11a‐hexahydro‐ 7H‐pyrrolo[3,2,1‐gh]‐4,7‐phenanthroline and trans‐1,2,3,4,4a,5,6,10b‐Octahydro‐ 4,7‐phenanthroline Derivatives.
Authors: CLAUDI F. , CRISTALLI G. , MARTELLI S. , PERLINI V. , MASSI M. , VENTURI F. 
Published: May 2016

AbstractReaktion der trans‐Octahydrophenanthroline (I) mit Bromaceton (II) und nachfolgende basenkatalysierte Cyclisierung der Bromide (III) liefern die Pyrrolophenanthroline (IV), die zu den N‐Alkyl‐Derivaten (V) reduziert werden.
ChemInform Abstract: Stereospecific Route to trans‐1,2,3,4,4a,5,6,10b‐Octahydrobenzo[f]quinolines.
Authors: CANNON J. G. , CHANG Y. , AMOO V. E. , WALKER K. A. 
Published: May 2016

AbstractDie Hexahydrobenzo‐chinolone (I) lassen sich durch Triethylsilan/Trifluoressigsäure stereospezifisch zu den trans‐Lactamen (II) reduzieren, die mit Natriumborhydrid/ Essigsäure oder dem Aluminiumhydrid (III) weiter zu Octahydrobenzo‐chinolinen (IW reduziert werden.
ChemInform Abstract: Synthesis and Biological Activity of Resolved C‐10 Diastereomers of 10‐Methyl‐ and 10‐Ethyl‐10‐deazaminopterin.
Authors: DEGRAW J. I. , CHRISTIE P. H. , TAGAWA H. , KISLIUK R. L. , GAUMONT Y. , SCHMID F. A. , SIROTNAK F. M. 
Published: May 2016

AbstractDie Totalsynthese der im Titel genannten Verbindungen (XIV) wird beschrieben.
ChemInform Abstract: Nitroazines. Part 5. Nitrotriazine Synthesis Using the Japp‐Klingemann Reaction.
Authors: RUSINOV V. L. , PILICHEVA T. L. , CHUPAKHIN O. N. , KLYUEV N. A. , ALLAKHVERDIEVA D. T. 
Published: May 2016

AbstractDie Diazoniumsalze (I) reagieren mit Nitromalonaldehyd (II) bzw. Nitromalone‐ster (V) zu den Nitrotriazolo‐ und Nitropyrazolotriazin‐Derivaten (III) und (VI).
ChemInform Abstract: Stereochemistry of 1,2‐Oxaphospholanes. Part 6. Analogues of Methyl D‐ribo‐ and D‐arabino‐Furanosides Having Phosphorus in the Anomeric Position.
Authors: WROBLEWSKI A. E. 
Published: May 2016

AbstractThe derivatives (Ia) and (Ic) of D‐ribose and D‐arabinose are hydrogenolyzed to give (Ib) and (Id).
ChemInform Abstract: Aminoselenenylation of Olefins. Syntheses of β‐Phenylseleno Carbamates.
Authors: FRANCISCO C. G. , LEON E. I. , SALAZAR J. A. , SUAREZ E. 
Published: May 2016

Abstract5‐Decen (I) reagiert mit Phenylselenenylchlorid (II) in Gegenwart von Silbertetra?uoroborat und den Urethanen (III) zu den Phenylselenenylurethanen (IV).
ChemInform Abstract: Chemistry of Organo‐Transition Metal Compounds. Part 47. Reactions of Hexachlorocerates(IV) with Organolithium Compounds.
Authors: JACOB K. , THIELE K.‐H. 
Published: May 2016

AbstractPyridinium hexachlorocerate(IV) (I) reacts with lithium organyls in a 1:2 molar ratio with formation of (II).
ChemInform Abstract: Cobalt Chelates for Hydrogenation Catalysts. Part 2. Hydride Formation with [Co(dmgH)2] and [Co(dpnH)]+.
Authors: HELLER S. , KUSSEROW S. , BOEHMER W.‐H. + , MADEJA K. 
Published: May 2016

AbstractIn the presence of benzil as scavenger for the hydrido complexes of (I) and (II) the hydride formation in water/propanol becomes the rate determining step, and the ligand hydrogenation is completely suppressed in the case of (II), but only partially in the case of (I).
ChemInform Abstract: Laser Synthesis of Si/ C/ N Powders from 1,1,1,3,3,3‐Hexamethyldisilazane.
Authors: RICE G. W. 
Published: May 2016

AbstractAmorphous fine Si/C/Npowders (0.1 um) are obtained by laser‐driven pyrolysis of (Me3Si)2NH.
ChemInform Abstract: Rechargeable Zn | ZnSO4 | MnO2‐type Cells.
Authors: YAMAMOTO T. , SHOJI T. 
Published: May 2016

AbstractThe properties of a secondary cell are described which consists of a positive electrode containing 80 wt.% γ‐MnOz and 20 wt.°/o carbon black, a glass ?berpaper impregnated with the aqueous (2 M) ZnSO4 electrolyte and a Zn plate as a negative electrode.
ChemInform Abstract: State of Adsorption and Coverage by Overpotential‐Deposited (OPD) H in the H2 Evolution Reaction at Au and Pt.
Authors: CONWAY B. E. , BAI L. 
Published: May 2016

AbstractFrom comparison of Tafel polarization lines and potential decay data for the kinetic behavior of the cathodic H2 evolution reaction (HER) at Au in acid and alkaline solution, it is concluded that there is very little coverage of the OPD Hintermediate involved in the steady‐state process of HER of appreciable current densities.
ChemInform Abstract: Dinuclear Complexes of Transition Metals Containing Carbonate Ligands.
Authors: KOSHY K. , DASGUPTA T. P. 
Published: May 2016

AbstractThe kinetics of the reaction of the title complex (I) with aqueous carbonate′ have been investigated under varying conditions (pH 8‐9.3, 30‐45°C, 0.05‐2 M COä′ ).
ChemInform Abstract: 31P‐MASNMR Spectroscopic Studies with Zirconium Phosphate Catalysts.
Authors: SEGAWA K. , NAKAJIMA Y. , NAKATA S. , ASAOKA S. , TAKAHASHI H. 
Published: May 2016

AbstractSynthetic ZrP2O7 and e‐Zr(HPO4)4 catalysts, which are evacuated at 773 K, show higher catalytic activities for butene isomerization than other forms of Zr‐phosphates, such as α‐Zr(HPO4)2‐ H2O, or Zr‐phosphate‐gel.
ChemInform Abstract: Wet Salt Melts ‐ A Reaction Medium Suitable for the Preparation of Metastable Oxides and Hydroxides?
Authors: HARMS G. J. , GUNSSER W. 
Published: May 2016

AbstractSalt melts of alkali metal nitrate and chloride with a water content from l to 50 mol% have been used for the preparation of hydrous gallium oxides.
ChemInform Abstract: Pd(0)‐Catalyzed Electroreductive Carboxylation of Aryl Halides, β‐Bromostyrene, and Allyl Acetates with CO2.
Authors: TORII S. , TANAKA H. , HAMATANI T. , MORISAKI K. , JUTAND A. , PFLUGER F. , FAUVARQUE J. F. 
Published: May 2016

AbstractIn Gegenwart von katalytischen Mengen der Pd‐ Komplexe (II) bzw. (III) gelingt die elektroreduktive Carboxylierung der Arylhalogenide (I) zu den Carbonsäuren (IV); als Nebenprodukte erhält man die enthalogenierten Aromaten (V).
ChemInform Abstract: Studies in Cycloaddition Reactions: Regiospecific Cycloaddition Reaction of Nitrile Imines with 2H‐1‐Benzopyran‐2‐thione.
Authors: BARUAH A. K. , PRAJAPATI D. , SANDHU J. S. 
Published: May 2016

AbstractDie Cycloaddition der aus den Hydrazinoylhalogeniden (I) in situ erzeugten Nitrilimine (II) mit der im Titel genannten Verbindung (III) verläuft regioselektiv zu den Addukten (IV).
ChemInform Abstract: Intramolecular [2 + 2]Photocycloaddition of Enone‐acetals.
Authors: PIRRUNG M. C. , THOMSON S. A. 
Published: May 2016

AbstractDas Trimethyl‐cyclopentenon (I) und Trimethylcyclohexenon (III) liefern mit Trimethylsilylchlorid und Zinkchlorid die exocyclischen Methylen‐ Verbindungen (II) bzw. (IV).
ChemInform Abstract: The Photolysis of Carbamoyl Azides in the Presence of Carbodiimides.
Authors: LWOWSKI W. , KANEMASA S. , MURRAY R. A. , RAMAKRISHNAN V. T. , THIRUVENGADAM T. K. , YOSHIDA K. , SUBBARAJ A. 
Published: May 2016

AbstractBei der Photolyse der Carbamoylazide (I) in Gegenwart der Carbodiimide (II) entstehen die isomeren Triazolderivate (III) und (IV), die auch auf unabhängige Weise synthetisiert werden.
ChemInform Abstract: Cage Ketones from Dimethyl‐1,4‐benzoquinones and Quinonoid Carbanions: a Charge‐Transfer Controlled Synthesis.
Authors: DEAN F. M. , HOUGHTON L. E. , MITCHELL G. H. , NAYYIR‐MASHIR R. , THEBTARANONTH C. 
Published: May 2016

AbstractThe carbanion (II), generated in situ from the dione (I), reacts under the conditions indicated with the benzoquinones (III) and(V) to give the cage compounds (IV), (VII) or (X).
ChemInform Abstract: Reaction of Dirhodan and Thiocyanogen Chloride with Arylvinyl Ethers.
Authors: VASIL'EVA M. A. , BYCHKOVA T. I. , IVANOVA N. A. , DOBRYNINA L. M. , KALABINA A. V. 
Published: May 2016

AbstractThe aryl‐vinyl ethers (I) add dirhodan (IIa) or thiocyanogen Chloride (IIb) to give the 1,2‐dithiocyanatoethylaryl ethers (IIIa) or the 1‐chloro‐2‐thiocyanatoethylaryl ethers (IIIb), the latter being produced regioselectively.
ChemInform Abstract: A Convenient Synthesis of Guanidines from Thioureas.
Authors: MARYANOFF C. A. , STANZIONE R. C. , PLAMPIN J. N. , MILLS J. E. 
Published: May 2016

AbstractDie Thioharnstoffe (I) werden durch H2O2 in Gegenwart von Natriummolybdat zu den Sulfonsäuren (II) oxidiert, die mit den Aminen (III) zu den Guanidinen (IV) reagieren.
ChemInform Abstract: Vinyl Ethers Containing an Epoxy Group. Part 11. Addition of Carbon Tetrachloride to the Vinyloxyethyl Ether of Glycidol.
Authors: NEDOLYA N. A. , KUDYAKOVA R. N. , TROFIMOV B. A. 
Published: May 2016

AbstractCarbon tetrachloride (II), in the presence of catalytic amounts of free radical initiators, adds to the double bond of the glycidol ether (I) to form the 1:1 adduct (III) in nearly quantitative yield.
ChemInform Abstract: Exchange Reactions of Diazirines: 3‐X‐3‐Methyldiazirines and Derived Carbenes.
Authors: MOSS R. A. , FEDORYNSKI M. , KMIECIK‐LAWRYNOWICZ G. , TERPINSKI J. 
Published: May 2016

AbstractAcetamidin‐hydrochlorid (I) wird mit Hypobromit zu dem Diazirin (II) cyclisiert.
ChemInform Abstract: β‐Lactams from Esters and Sulfenimines: A New Route to Monobactams.
Authors: BURNETT D. A. , HART D. J. , LIU J. 
Published: May 2016

AbstractDie Sulfenimine (I) reagieren mit den aus den Estern (II), (IV) bzw. (VII) hergestellten Esterenolaten zu den β‐Lactamen (IIIa), (V) und (VI) bzw. (VIII).
ChemInform Abstract: Reduction of Chiral β‐Hydroxy Sulfoxides: Application to the Synthesis of Both Enantiomers of 4‐Substituted Butenolides.
Authors: SOLLADIE G. , FRECHOU C. , DEMAILLY G. , GRECK C. 
Published: May 2016

AbstractAus dem optisch aktiven Sulfoxid (I) werden die Ketosulfoxide (III) hergestellt, die selektiv zu den diastereomeren Alkoholen (IV) bzw. (VIII) reduziert werden.
ChemInform Abstract: Synthesis and Physical Properties of Novel 1,3‐Dithiolylium‐4‐methanides and 1,3‐Thiazolium‐5‐methanides.
Authors: GOTTHARDT H. , OPPERMANN M. 
Published: May 2016

AbstractThe carboxylic acid derivatives (III) react with the CH acidic compounds (IV) to give the dithioliummethanides (V) or (VI).
ChemInform Abstract: Trifluoropyruvic Acid Hydrate in Heterocyclic Synthesis. Part 3. A Novel Synthesis of 4‐(Trifluoromethyl)oxazolones and Other Related Compounds.
Authors: MUSTAFA M. E. , TAKAOKA A. , ISHIKAWA N. 
Published: May 2016

AbstractDurch Reaktion des Trifluorbrenztraubensäurehydrates (I) mit Nitrilen (II) in Gegenwart von Schwefelsäure werden die Amide (III) erhalten, die beim Erwärmen mit Acetanhydrid/Kaliumacetat zu den Oxazolonen (IV) cyclisieren.
ChemInform Abstract: Reactions of Pentafluorophenylhydrazine and Some of Its N′‐Acyl Derivatives with Compounds Containing a Trichloromethyl Group in the Presence of Aluminum Chloride.
Authors: PETROVA T. D. , RYABICHEV A. G. , SAVCHENKO T. I. , PLATONOV V. E. , MAMATYUK V. I. , GATILOV YU. V. , BAGRYANSKAYA I. YU. 
Published: May 2016

AbstractThe reactions of the title compound (I), the N′‐acyl derivatives (V) and the N,N‐bis‐pentafluorophenyl derivative (VII) with CCl4, PhCCl3 and C6F5CCl3 in the presence of AlCl3 are studied.
ChemInform Abstract: α,β‐Unsaturated Thio Compounds. Part 20. [2 + 3] Cycloaddition of 3‐Amino‐2‐aryl‐ 1‐indenethiones to Nitrile Betaines and Phenyl Azide.
Authors: KORCHEVIN N. A. , USOV V. A. , VORONKOV M. G. , BORODINA N. M. 
Published: May 2016

AbstractThe N′N‐disubstituted 3‐aminoindenethiones (I) react with the nitrile‐N‐oxides, which are generated from the hydroxamic acid chlorides (II) or with benzonitrilophenylimine, generated from benzonitrile hydrazidoyl Chloride to form the 1,4,2‐oxathiazoles (III) or the thiadiazoline (IV).
ChemInform Abstract: Hypervalent Iodine‐Oxidation of Flavonols Using [Hydroxy(tosyloxy)iodo]benzene in Methanol.
Authors: MORIARTY R. M. , PRAKASH O. , MUSALLAM H. A. , MAHESH V. K. 
Published: May 2016

AbstractReaktion des [Hydroxy(tosyloxy)iodo]benzols (I) mit den Flavonolen(II) in Methanol liefert die Hemiacetale (III).
ChemInform Abstract: Transformation of a 6‐Methylthiopyrazolo[3,4‐d]pyrimidine Derivative by Action of Hydrazine and Synthesis of Novel Pyrazolotriazolopyrimidines.
Authors: SVETLIK J. 
Published: May 2016

AbstractDas Methylthio‐pyrazolopyrimidinon (I) reagiert mit Hydrazinhydrat zum N‐Amino‐Derivat (II), aus dem mit den Orthoestern (III) die Pyrazolotriazolopyrimidinone (IV) hergestellt werden.
ChemInform Abstract: A Synthesis of 4‐Cyano‐hexahydro‐1,5‐imino‐3‐benzazocine‐7,10‐dione. A Potential Intermediate to Saframycin Synthesis.
Authors: KURIHARA H. , MISHIMA H. , ARAI M. 
Published: May 2016

AbstractAls potentielles Synthon für die Synthese von Saframycin A (VI) wird ausgehend vom Lactam (I) auf dem im Formelschema angegebenen Weg die im Titel genannte Verbindung (Va) hergestellt.
ChemInform Abstract: α‐Substituted Phosphonates. Part 47. Splitting of P ‐ C Bonds from Trisphosphoryl Compounds.
Authors: GROSS H. , COSTISELLA B. 
Published: May 2016

AbstractThe trisphosphonate (I) reacts with HCl or trimethylsilylbromide/H2O by hydrolysis and cleavage of one of the phosphory1 groups to give the bis‐phosphonic acid (II).
ChemInform Abstract: The Phosphorylation of Monothio‐β‐diketones. Mass Spectrometric Investigation of Acy1‐Substituted Thiophosphoric Acid Vinyl Esters.
Authors: KOZENASHEVA L. YA. , SMIRNOVA T. V. , KUZNETSOVA S. YU. 
Published: May 2016

AbstractUmsetzung der Enthiolate(II) mit den Phosphorsäurechlorid‐diestern (I) liefert die Thiophosphorsäure‐S‐vinylester (III).
ChemInform Abstract: Assembly of an Eight‐Membered Boron‐Nitrogen‐Phosphorus Heterocycle from PhNH ‐ PPh2 = NPh and H3B ‐ SMe3.
Authors: SUESS‐FINK G. + 
Published: May 2016

AbstractThe eight‐membered molecule (III) is synthesized by the reaction of the amino‐imino‐phosphorane (I) with the borane(II).
ChemInform Abstract: Phosphorus Compounds of Unusual Coordination. Part 11. 1,3‐Diphosphacyclobutadienecobalt(I) Complexes from Phosphaalkynes.
Authors: BINGER P. , MILCZAREK R. , MYNOTT R. , REGITZ M. , ROESCH W. + 
Published: May 2016

AbstractThe first diphosphacyclobutadiene with three‐coordinate phosphorus could be stabilized as cobalt‐complexed compound (III) by dimerization of the phosphaalkyne (I) in the presence of the cobalt complex (II).
ChemInform Abstract: Amino Acids and Peptides. Part 7. Preparation and Application of a Water‐Soluble Active Ester, p‐Trimethylammoniophenyl Ester.
Authors: TSUJI T. , OKUSADA S. , MAEDA M. , KAWASAKI K. 
Published: May 2016

AbstractDie wasserlöslichen aktiven p‐Trimethylammoniophenylester, z.B. (III), werden nach der Carbodiimid‐Methode aus dem Phenol (I) und N‐geschützten Aminosäuren, z.B. (II), hergestellt und für die Peptid‐Synthese eingesetzt.
ChemInform Abstract: Lipid A and Related Compounds. Part 6. Synthesis of Biologically Active Tetraacetyl‐ 3‐deoxy‐D‐manno‐2‐octulosonic Acid (KDO)‐(α2‐→6)‐D‐glucosamine Analogs of Lipid A.
Authors: NAKAMOTO S. , ACHIWA K. 
Published: May 2016

AbstractBeschrieben wird die vielstufige Synthese der im Titel genannten Verbindungen (I).
ChemInform Abstract: Synthesis of Vinca Alkaloids and Related Compounds. Part 30. Total Synthesis of (±)‐Tacamine (I), (±)‐Apotacamine (II) and Their 20‐Epimers.
Authors: SZABO L. , MARVANYOS E. , TOTH G. , SZANTAY C. JUN. , KALAUS G. , SZANTAY C. 
Published: May 2016

AbstractSynthesis of Vinca Alkaloids and Related Compounds.
ChemInform Abstract: Cu, Ag, and Au Atom‐Molecular Oxygen Complexes: Matrix Isolation ESR Study.
Authors: KASAI P. H. , JONES P. M. 
Published: May 2016

AbstractThe complexes formed between Cu, Ag, and Au atoms and O2 molecules cocondensed in rare gas matrices are found to be Cu(O2), Ag(O2), and Au(O2) and bis(dioxygen) complexes, Cu(O2)2 and Ag(O2)2.
ChemInform Abstract: Direct ESR Evidence for Sodium Selective, Intramolecular Ion Pairing in Redox‐ Switched Nitrogen‐Pivot Lariat Ethers.
Authors: DELGADO M. , ECHEGOYEN L. , GATTO V. J. , GUSTOWSKI D. A. , GOKEL G. W. 
Published: May 2016

AbstractChanges in the ESR spectrum of the radical anion derived from (I) are most marked in the presence of Na as compared to Li+ and K+.
ChemInform Abstract: Carbanion Rearrangements. Collision‐Induced Dissociations of the Enolate Ion of Heptan‐4‐one.
Authors: STRINGER M. B. , BOWIE J. H. , HOLMES J. L. 
Published: May 2016

AbstractThe predominant processes are methane elimination involving the C ‐ 1(7) methyl group together with H ‐ 3(5) and the elimination of ethylene including γ‐Htransfer.
ChemInform Abstract: Determination of the Absolute Configurations of the Isomers of Triamminecobalt(III) Adenosine Triphosphate.
Authors: SPECKHARD D. C. , PECORARO V. L. , KNIGHT W. B. , CLELAND W. W. 
Published: May 2016

AbstractThe title complex is formed in 55% yield by heating [Co(NH3)3(H2O)C12]Cl with NazATP at 80°C for 8 min.
ChemInform Abstract: Ion Chemistry of Cyanides and Isocyanides. Part l. The Carbon Lone Pair as Proton Acceptor: Proton Affinities of Isocyanides.
Authors: MEOT‐NER M. , KARPAS Z. , DEAKYNE C. A. 
Published: May 2016

AbstractNearly constant differences are observed between the proton affinities of alkyl isocyanides and Cyanides, and between the energies of isomerization of protonated and neutral isocyanides to the corresponding cyanide analogues.
ChemInform Abstract: New Cryptophane Forming Unusually Stable Inclusion Complexes with Neutral Guests in a Lipophilic Solvent.
Authors: CANCEILL J. , LACOMBE L. , COLLET A. 
Published: May 2016

AbstractThe precursor (‐ )‐(Ib), which is obtained from (Ia) and the corresponding iodoalkyl aryl ether in 36% yield, is cyclized by heating with formic acid to give (+)‐(III) and meso‐(III).
ChemInform Abstract: Aryl Radical‐Initiated Cyclizations: Effect of Aryl Substituents on Ring‐Size.
Authors: PARKER K. A. , SPERO D. M. , INMAN K. C. 
Published: May 2016

AbstractAus dem Hydroxy‐benzaldehyd (I) erhält man den Methallylether (IIa), der in das Carbinol (IIb) sowie das Nitril (IIc) umgewandelt wird.
ChemInform Abstract: Diadamantylcarbene in Solution.
Authors: MYERS D. R. , SENTHILNATHAN V. P. , PLATZ M. S. , JONES M. JUN. 
Published: May 2016

AbstractAt 14 K the "C‐labeled Iong‐lived carbene (I) is gen‐erated photolytically from the corresponding diazo compound.
ChemInform Abstract: Hydro‐Dehalogenation of α‐Haloketones by Tin(II) Chloride and Sodium Hydrogen Sulfide.
Authors: ONO A. , FUJIMOTO E. , UENO M. 
Published: May 2016

AbstractAus den ot‐Halogen‐ketonen (I) erhält man mit Natriumhydrogensulfid in Gegenwart von SnCIZ die Reduktionsprodukte (II).