bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Acyclic Stereochemical Control Using Hexacarbonyldicobalt‐Stabilized Propargyl Cations. A Highly Stereoselective Route to 1β‐Methylcarbapenem Precursors.
Authors: PRASAD J. S. , LIEBESKIND L. S. 
Published: May 2016

AbstractThe azetidinone (I) reacts with nucleophiles such as (II) to give the derivatives (III).
ChemInform Abstract: Synthesis of Substituted 3‐Hydroxy‐4‐alkoxycarbonyl‐2‐azetidinones.
Authors: KOLASA T. , MILLER M. J. 
Published: May 2016

AbstractThe anhydride (II), prepared from L‐tartaric acid (I), reacts with O‐benzylhydroxylamine (III) to give the hydroxamate ester (IV).
ChemInform Abstract: Acid‐Catalyzed Regioselective Acylation of α‐Silylallylic Sulfides and Its Application to a Novel Cyclopentannelation and Furan Annelation.
Authors: HIROI K. , SATO H. , CHEN L.‐M. , KOTSUJI K. 
Published: May 2016

AbstractThe allyl aryl thioethers (I) react after metallation with trimethylsilyl chloride (II) to give the silyl thioethers (IIIa) ‐ (IIIf).
ChemInform Abstract: Cyanide as an Efficient and Mild Catalyst in the Aminolysis of Esters.
Authors: HOEGBERG T. + , STROEM P. + , EBNER M. , RAEMSBY S. + 
Published: May 2016

AbstractThe kinetic of the ammonolysis of the pyrrolidinecarboxylate (I), yielding the amide (II), is investigated in the presence of catalysts such as (dimethylamino)pyridine, 2‐hydroxypyridine, imidazole, or sodium cyanide.
ChemInform Abstract: Indole Derivatives. Part 129. Reaction of 5‐Vinylindole with Brominating Agents.
Authors: STAROSTENKO N. E. , AVDEEVA N. O. , ZEIBERLIKH F. N. , KURKOVSKAYA L. N. , SUVOROV N. N. 
Published: May 2016

AbstractBromination of 5‐vinylindole (Ia) with pyridinium perbromide in pyridine gives the 3‐bromoindole (II), whereas bromination of the 1‐acetylindole (Ib) leads to the formation of the dibromoethyl compound (III).
ChemInform Abstract: 1‐Substituted 5‐Dialkylaminomethyl‐1,5,6,7‐tetrahydroindazol‐4‐ones with Antiinflammatory and Analgesic Activity.
Authors: MOSTI L. , MENOZZI G. , SCHENONE P. , TORTORA G. , DI MAURO G. , LAMA M. , MARMO E. 
Published: May 2016

AbstractThe Mannich bases (III) and (IV) are prepared by heating the indazolones (I), paraformaldehyde and the hydrochlorides (II) of secondary amines.
ChemInform Abstract: Some Newer Imidazolones and Their Antiinflammatory Activity.
Authors: PANDE K. , KALSI R. , BHALLA T. N. , BARTHWAL J. P. 
Published: May 2016

AbstractReaction of the imidazolones (I) with the amines (II) in the presence of paraformaldehyde (III) leads to the formation of the phenylaminoethylimidazolones (IV).
ChemInform Abstract: A Novel Synthesis of 4‐Phenyl‐1,2,3,4‐tetrahydroisoquinolin‐4‐ols with Zerovalent Nickel.
Authors: KIHARA M. , ISHIDA Y. , KOBAYASHI S. 
Published: May 2016

AbstractTreatment of the ketones (III) with Ni(0) (generated in situ) does not yield the expected fused tricyclic systems but the title compounds (IV).
ChemInform Abstract: Preparation and Analgesic Activity of Some Tetrahydroquinolines and Tetrahydroisoquinolines.
Authors: FERRANTI A. , GARUTI L. , GIOVANNINETTI G. , GAGGI R. , RONCADA P. , NARDI P. 
Published: May 2016

AbstractThe quinolines (I) and the isoquinoline (IV) are converted to the tetrahydro derivatives (II) or (V) by treatment with borane ‐ pyridine.
ChemInform Abstract: Synthesis and the Structure of Carbazole Dioxazines.
Authors: NISHI H. , HIRASAWA Y. , KITAHARA K. 
Published: May 2016

AbstractCoupling the carbazole (I) with the tetrachloroquinone (II) yields the N,N'‐disubstituted diaminoquinone (III) which is cyclized by various methods to produce the linear bisoxazine pigment (IV) or the angular bisoxazine (V).
ChemInform Abstract: Preparation of 3‐Azetidinols with Non‐Bulky 1‐Alkyl Substituents.
Authors: HIGGINS R. H. , EATON Q. L. , WORTH L. JUN. , PETERSON M. V. 
Published: May 2016

Abstract1,3‐Dichloro‐2‐propanol (Ia) is converted to the tetrahydropyranyl ether (Ib) or the trimethylsilyl ether (Ic).
ChemInform Abstract: Phosphorylation of Alcohols Through the Acid‐Catalyzed Fragmentation of α‐Oxyiminophosphonates.
Authors: BREUER E. , KARAMAN R. , LEADER H. , GOLDBLUM A. 
Published: May 2016

AbstractDimethyl benzoylphosphonate (II) reacts with hydroxylamine to give the dimethyl hydroxyiminobenzylphosphonate (Ic) which is dealkylated on treatment with lithium bromide, producing the lithium phosphonate (Id).
ChemInform Abstract: Time‐Resolved IR Characterization of cis‐ and trans‐(LW(CO)4(solvent)) (L = PPh3, P(O‐i‐Pr)3, and P(OEt)3) in n‐Heptane Solution: The Solvent as a Token Ligand in Short‐Lived Reaction Intermediates.
Authors: DOBSON G. R. , HODGES P. M. , HEALY M. A. , POLIAKOFF M. , TURNER J. J. , FIRTH S. , ASALI K. J. 
Published: May 2016

AbstractTime‐resolved IR studies provide confirmation that both title isomers are important intermediates in the photolysis of LW(CO)5 and cis‐(Pip)LW(CO)4 compounds (Pip: piperidine).
ChemInform Abstract: High Oxidation State Monopentamethylcyclopentadienyl Tungsten Methyl Complexes Including the First d0 Complex Containing a Highly Distorted Methylene Ligand, W(η5‐C5Me5)(CH3)3(CH2).
Authors: LIU A. H. , MURRAY R. C. , DEWAN J. C. , SANTARSIERO B. D. , SCHROCK R. R. 
Published: May 2016

AbstractAddition of the dimeric chloro‐W compound (II), prepared as shown, to MeMgCl (III) yields the thermally stable tetragonal‐pyramidal tetramethyl derivative (IV).
ChemInform Abstract: Synthesis and Characterization of New Heterobimetallic Iron‐Cobalt Complexes with Ethenyl Bridges CR2=CHR1 (R1: H or C(O)OMe, R2: C(O)OMe or C(O)OEt). X‐Ray Structure of (FeCo(CO)6(μ‐MeOC(O)C=C(H)C(O)OMe)).
Authors: MOLDES I. , ROS J. , MATHIEU R. , SOLANS X. , FONT‐BARDIA M. 
Published: May 2016

AbstractThe reaction of the mononuclear anionic Fe complexes (I) with Co2(CO)8 (II) yields the heterobimetallic μ‐ethenyl complexes (III), while the analogous Fe complex (IV) reacts with (II) to form the title complex (V) in which one ester group of the μ‐ethenyl ligand is coordinated via a carbonyl‐O atom to Fe.
ChemInform Abstract: Cooligomerization of Diphenylketene and Ethylene Promoted by (η5‐Cyclopentadienyl)bis(ethylene)cobalt(I): Synthesis and X‐Ray Structure of a Heterocycle Containing Cobalt(III).
Authors: GAMBAROTTA S. , STELLA S. , FLORIANI C. , CHIESI‐VILLA A. , GUASTINI C. 
Published: May 2016

AbstractThe chelate ring in (III) is a structural model for some precursors of metal‐catalyzed co‐cyclization of different functionalities.
ChemInform Abstract: Transition Metal Complexes with Sulfur Ligands. Part 28. Ruthenium Complexes of the Pentadentate Thioether Thiolate Ligands dpttd2‐ (2,3,11,12‐Dibenzo‐1,4,7,10,13‐pentathiatridecane(‐2)) and the Sterically Demanding Derivative tBu4‐dpttd2‐ (14,16,18,20‐Tetra(t‐butyl)‐2,3,11,12‐dibenzo‐1,4,7,10,13‐pentathiatridecane(‐2)).
Authors: SELLMANN D. , BINKER G. , MOLL M. , CAMPANA C. E. 
Published: May 2016

AbstractAccording to the scheme, the template alkylation of 1,2‐benzenedithiolate by bis(β‐bromoethyl) sulfide (III) yields Ru(CO)2(dpttd) which is thermally converted into the monocarbonyl complex (IV).
ChemInform Abstract: Hydrogen‐Bonded Cluster Carboxylic Acid: ((μ‐H)3(CO)9Os3(μ3‐CCOOH))2.
Authors: KRAUSE J. , JAN D.‐Y. , SHORE S. G. 
Published: May 2016

AbstractThe title cluster (II) is prepared from the reaction of (I) with an H2O‐HCl mixture at room temperature.
ChemInform Abstract: Studies of a Peptide Antibiotic “Gratisin”. Part 2.
Authors: TAMAKI M. , TAKIMOTO M. , MURAMATSU I. 
Published: May 2016

AbstractGratisin, a peptide antibiotic which shows activity against Bacillus subtilis 720, has been isolated from Bacillus brevis Y‐33. Synthetic studies have shown that the "gratisin"‐related peptide (I) exhibits the same activity against B. subtilis as gramicidin S‐1. In order to investigate the structure‐activity relationship of (I), its analogues (II) and (III) are synthesized using common methods.
ChemInform Abstract: The Synthesis of Aromatic Leukotriene Analogues: Regioselective Trapping of 2,4′‐Dilithiophenylethyne.
Authors: FURBER M. , TAYLOR R. J. K. , BURFORD S. C. 
Published: May 2016

AbstractThe leukotriene analogues (VIIIb) and (XII) are synthesized via the bright‐pink title anion (III) which is regioselectively trapped at the 4'‐site to give the precursors (V) and (XI), respectively.
ChemInform Abstract: Synthesis on 1,4‐Diaminocyclitol Antibiotics. Part 4. Synthesis of 7′‐Phenylfortimicin A and 7′‐Phenyl‐6′‐epifortimicin A.
Authors: KANAI K. , OGAWA S. , SUAMI T. 
Published: May 2016

AbstractThe title compounds (XVIIa) and (XVIIb) are prepared.
ChemInform Abstract: Regiospecific Intramolecular Reaction of an Alkene Group with the Benzene Ring of a Triplet Ketone.
Authors: WAGNER P. J. , NAHM K. 
Published: May 2016

AbstractThe photochemistry of o‐ and p‐alkenyloxyphenyl alkyl ketones described in principle by (I) is studied (irradiation at 313 nm in degassed MeCN solutions at various ketone concentration; also in the presence of varying concentrations of the triplet quencher 2,5‐dimethyl‐2,4‐hexadiene).
ChemInform Abstract: Sodium Iodide ‐ Chlorotrimethylsilane (or Boron Trifluoride Etherate) and Zinc ‐ Chlorotrimethylsilane: Mild Reagent Systems for the Conversion of Enediones into 1,4‐Diketones.
Authors: VANKAR Y. D. , KUMARAVEL G. , MUKHERJEE N. , RAO C. T. 
Published: May 2016

AbstractThe enediones (Ia) ‐ (Ic) and the maleic acid diester (Id) are converted to the corresponding 1,4‐dicarbonyl compounds (II) by three reagent systems.
ChemInform Abstract: Multistep Reversible Redox Systems. Part 48. 1,3‐Bisquinone Methide Cyclobutanes and Related Bicyclo(1.1.0)butanes: Syntheses and Redox Properties.
Authors: FREUND W. , HUENIG S. + 
Published: May 2016

AbstractThe bisquinone methide cyclobutanes (III) and (V) are synthesized by coupling the corresponding diazo compounds (I) or (IV) with the cyclobutanedithiones (II).
ChemInform Abstract: Studies in the Cycloproparene Series: The Generation and Trapping of 1H‐Cyclopropa(l)phenanthrene.
Authors: DENT B. R. , HALTON B. 
Published: May 2016

AbstractThe title compound (IX) is prepared starting from the phenanthrene (I) and trapped with furan (VIII) as the cycloadducts (X) and (XI).
ChemInform Abstract: Products of the Reductions of 2‐Nitroimidazoles.
Authors: MCCLELLAND R. A. , PANICUCCI R. , RAUTH A. M. 
Published: May 2016

AbstractIrradiation of misonidazole (Ia) and its methyl analogue (Ib) yields the corresponding glyoxal‐guanidine adducts (II) and (III).
ChemInform Abstract: The Cycloadditions of Nitrones with Fluoroallene.
Authors: DOLBIER W. R. JUN. , WICKS G. E. , BURKHOLDER C. R. 
Published: May 2016

AbstractFluoroallene (I) is coupled with the nitrones (II) to yield the isoxazolidine (IIIa) as the main product, together with the isomer (IIIb).
ChemInform Abstract: Carbene‐Analogous Reactions of the Products of Dehalogenation of Dichloro(diisopropylamino)borane with Aromatic Compounds and 1,2‐Dimethoxyethane.
Authors: MELLER A. , MARINGGELE W. , ELTER G. , BROMM D. , NOLTEMEYER M. , SHELDRICK G. M. 
Published: May 2016

AbstractSodium complexes of the aromatic compounds (I) and (IVa) react with the borane (II) to give the products (III) and (V), respectively.
ChemInform Abstract: Boron‐Nitrogen Compounds. Part 113. B‐Halogenated Pyrazaboles.
Authors: CLARKE C. M. , DAS M. K. , HANECKER E. , MARIATEGUI J. F. , NIEDENZU K. , NIEDENZU P. M. , NOETH H. + , WARNER K. R. 
Published: May 2016

AbstractSome of the starting B‐tetrahydropyrazaboles, (IIIa) and (IIIb), are synthesized in a general procedure according to the scheme.
ChemInform Abstract: Ethylidenephosphorane ‐ Ethenylfluorophosphorane (λ5σ4P‐λ5σ5P) Rearrangement.
Authors: HEINE J. , ROESCHENTHALER G.‐V. + 
Published: May 2016

AbstractThe methoxyphospholane (I) reacts with the perfluorodithietane (II) to furnish the 2‐perfluoroethylidene‐1,3,2λ5σ4‐dioxaphospholane (III) which rearranges on standing at room temp. to form the 2‐perfluoroethenyl‐2‐fluoro‐1,3,2λ5σ5‐dioxaphospholane (IV).
ChemInform Abstract: Silicon Compounds with Strong Intramolecular Sterical Interactions. Part 30. Phosphasilirenes, 3‐Membered Rings Containing PC Double Bonds.
Authors: SCHAEFER A. + , WEIDENBRUCH M. , SAAK W. , POHL S. 
Published: May 2016

AbstractThe title compounds (V) are the first examples of 3‐membered rings containing a P=C bond.
ChemInform Abstract: Neutral Water‐Soluble Post‐Transition‐Metal Chelate Complexes of Medical Interest: Aluminum and Gallium Tris(3‐hydroxy‐4‐pyronates).
Authors: FINNEGAN M. M. , LUTZ T. G. , NELSON W. O. , SMITH A. , ORVIG C. 
Published: May 2016

AbstractThe Al and Ga chelate complexes (I) are prepared from aqueous solutions of the metal salts with the appropriate 3‐hydroxy‐4‐pyrone ligand at pH 5‐9. The yields are high, depending on the water solubility of the complex and the respective ligand.
ChemInform Abstract: Coordination Chemistry of Group 14 Metalloles. Part 3. Synthesis and Reactivity of 1,1‐Dimethyl‐ and 1,1,3,4‐Tetramethylsilole and 1,1,3,4‐Tetramethylgermole Complexes.
Authors: BURNS G. T. , COLOMER E. , CORRIU R. J. P. , LHEUREUX M. , DUBAC J. , LAPORTERIE A. , ILOUGHMANE H. 
Published: May 2016

AbstractThe title metalloles (I) are effective ligands for transition‐metal complexes.
ChemInform Abstract: Structural and Magnetic Properties of a Novel Pentacopper(II) Cluster Involving a Trinucleating Catechol Ligand.
Authors: GOJON E. , GAILLARD J. , LATOUR J.‐M. , LAUGIER J. 
Published: May 2016

AbstractThe new catechol ligand (IV), prepared as shown and characterized by elemental analysis and 1H and 13C NMR spectra, reacts with copper nitrate (V) in methanol in the presence of triethylamine to the novel title cluster (VI) (no yield given).
ChemInform Abstract: Copper(II) Complexes with Para‐ and Diamagnetic Semicarbazone Ligands.
Authors: OWTSCHARENKO W. I. , SCHNELL E. , SCHWARZHANS K.‐E. 
Published: May 2016

AbstractThe Cu complexes (I) and (IX) of the stable free radical ligand and the complexes (VI), (VIII), and (XI) of the analogous hydroxylamine are prepared as shown in the scheme.
ChemInform Abstract: Synthesis and Redox Properties of the Unsymmetrical, Oxo‐Bridged Complex ((bpy)2(py)Ru(III)ORu(III)(H2O)(bpy)2)4+.
Authors: DOPPELT P. , MEYER T. J. 
Published: May 2016

AbstractThe μ‐oxo ions (III) and (IV) are prepared as shown and their redox properties in water and acetonitrile are investigated by electrochemical techniques.
ChemInform Abstract: Transition‐Metal Compounds as New Reagents for Selective Cross‐Linking of Proteins. Synthesis and Characterization of Two Bis(cytochrome c) Complexes of Platinum.
Authors: PEEREY L. M. , KOSTIC N. M. 
Published: May 2016

AbstractIt is shown for the first time that proteins, exemplified by cytochrome c, can be cross‐linked selectively via transition‐metal compounds to form stable protein complexes.
ChemInform Abstract: Andrimid, a New Peptide Antibiotic Produced by an Intracellular Bacterial Symbiont Isolated from a Brown Planthopper.
Authors: FREDENHAGEN A. , TAMURA S. Y. , KENNY P. T. M. , KOMURA H. , NAYA Y. , NAKANISHI K. , NISHIYAMA K. , SUGIURA M. , KITA H. 
Published: May 2016

AbstractThe structure of the title compound (I), isolated from Nilaparvata lugens, is established by degradation reactions and physical methods.
ChemInform Abstract: Sucrochemistry. Part 40. Branched‐Chain Sucrose: Synthesis of 4,1′,6′‐ Trichloro‐4,1′,4′,6′‐tetradeoxy‐4′‐C‐methyl‐galacto‐sucrose.
Authors: KHAN R. , PATEL G. 
Published: May 2016

AbstractTreatment of the 3',4'‐lyxo‐epoxide (II), prepared from (I) in two steps, with lithium dimethylcuprate yields after acetylation the 4'‐C‐ methyl derivative (III), together with the 3'‐eno compound (IV).
ChemInform Abstract: Sucrochemistry. Part 38. Ring‐Opening Reactions of Sucrose Epoxides: Synthesis of 4′‐Derivatives of Sucrose.
Authors: KHAN R. , JENNER M. R. , LINDSETH H. , MUFTI K. S. , PATEL G. 
Published: May 2016

AbstractStarting with the sucrose derivative (I), the lyxo‐epoxides (IIIa) ‐ (IIId) are prepared.
ChemInform Abstract: Kinetics and Mechanism of General‐Acid‐Assisted Oxidation of Bromide by Hypochlorite and Hypochlorous Acid.
Authors: KUMAR K. , MARGERUM D. W. 
Published: May 2016

AbstractThe kinetic results obtained for the oxidation of bromide by HOCl or OCl‐ show that the reaction is general‐acid‐assisted.
ChemInform Abstract: Investigations at Nickel Oxide Mixed Catalysts. Part 16. Reduction Behavior of Amorphous NiO‐Al2O3/SiO2 Catalysts.
Authors: WENDT G. , JUSEK M. , MAY M. 
Published: May 2016

AbstractThe reduction behavior of NiO‐Al2O3/SiO2 catalysts, prepared by coprecipitation from the corresponding nitrates, depends on the phase composition (amorphous layered Ni and Ni‐Al silicates, Ni spinels, Ni oxide) and the differences between the compositions of surface and bulk.
ChemInform Abstract: 1,3‐Dipolar Cycloaddition Reactions of Nitrilimines with 1‐Aroyl‐4,5dihydro‐3,4,4‐trimethyl‐5‐methylene‐1H‐pyrazoles. Synthesis of 6‐Aroyl‐ 8,9,9‐trimethyl‐1,2,6,7‐tetrazaspiro(4.4)nona‐2,7‐dienes.
Authors: PAPADOPOULOS S. , STEPHANIDOU‐STEPHANATOU J. 
Published: May 2016

AbstractThe 1,3‐dipolar cycloaddition of the nitrilimines (II) with the methylenepyrazoles (III) gives the spirocyclic adducts (IV) and/or the acyl hydrazones (V) which are also obtained from (IV) by treatment with bases or pyrolysis.
ChemInform Abstract: Reaction of 3,4‐Dibromo‐2,5‐dimethylthiophene‐1,1‐dioxide with Piperidine. X‐Ray Structure Determination of 3‐Bromo‐2‐methyl‐4‐piperidino‐5‐piperidinomethyl‐cis‐4,5‐dihydrothiophene‐1,1‐dioxide.
Authors: GRONOWITZ S. , NIKITIDIS G. , HALLBERG A. , STALHANDSKE C. 
Published: May 2016

AbstractContrary to an earlier report (Melles, 1952), the reaction of the thiophenedioxide (III) with piperidine (II) in benzene at room temp. does not yield the product suggested at that time but (I) (space group P1 with Z=2).
ChemInform Abstract: The Superconductive Compound of the Ba‐Y‐Cu Oxide.
Authors: ONO A. , TSUTSUMI M. 
Published: May 2016

AbstractA novel compound of the title system, Ba4Y2Cu7O14, has been prepared by annealing a stoichiometric mixture of Y2O3, BaCO3, and CuO (900 °C, 10‐15 h, no yield given).
ChemInform Abstract: The Rate Constant for the Reaction of Atomic Oxygen with Phosphine at 298 K
Authors: STIEF L. J. , PAYNE W. A. , NAVA D. F. 
Published: May 2016

Abstracthas been measured by flash photolysis combined with time‐resolved detection of O(3P) via resonance fluorescence to be k = 3.6·10‐11 cm3 s‐1 The rate constant is shown to be invariant with (PH3), initial (O), and total pressure (Ar).
ChemInform Abstract: Assessment of the π‐Acceptor Capability of Selected Ligands Based on the Photoelectron Spectra of Ruthenium Ammine Complexes.
Authors: SHEPHERD R. E. , PROCTOR A. , HENDERSON W. W. , MYSER T. K. 
Published: May 2016

AbstractThe ESCA spectra for a series of Ru(II) and Ru(III) ammine complexes (I) are recorded and binding energies are determined.
ChemInform Abstract: Electrochemical Oxidation of 1‐Phenylthio‐1‐trimethylsilylalkanes.
Authors: YOSHIDA J. , ISOE S. 
Published: May 2016

AbstractThe 1‐phenylthio‐1‐trimethylsilylalkanes (I) are subjected to electrolysis in methanol (II), producing the dimethyl acetals (III).
ChemInform Abstract: Generation of the Distonic Ion CH2NH·+ 3: Nucleophilic Substitution of the Ketene Cation Radical by Ammonia and Unimolecular Decarbonylation of Ionized Acetamide.
Authors: DREWELLO T. , HEINRICH N. , MAAS W. P. M. , NIBBERING N. M. M. , WEISKE T. , SCHWARZ H. 
Published: May 2016

AbstractThe combined application of FT ICR and tandem MS, complemented by ab initio MO calculations, provides a relatively detailed description of crucial aspects of the potential energy surface of ionized acetamide (CH3CONH·+ 2) and the complexes formed in ion/molecule reactions of ionized ketene (CH2CO·+) with NH3.
ChemInform Abstract: Allylcerium(III) Compounds, Powerful New Synthetic Reagents. A New Stereocontrolled Approach to Olefins and Methylene‐Interrupted Polyenes.
Authors: GUO B.‐S. , DOUBLEDAY W. , COHEN T. 
Published: May 2016

AbstractSimple procedures are presented for securing 1,2‐addition of allyl phenyl sulfides to aldehydes and enals mainly at the least substituted terminus of the allyl anions formed from the sulfides resulting in either cis or trans homoallylic alcohols with high stereocontrol.
ChemInform Abstract: Photoreduction and Photoaddition Reactions of Pyrenediones.
Authors: TINTEL C. , TERHEIJDEN J. , LUGTENBURG J. , CORNELISSE J. 
Published: May 2016

AbstractThe environmental pollutants 1,6‐ (I), 1,8‐ (III), and 4,5‐pyrenedione (V) are reduced upon irradiation with visible light to give the corresponding dihydropyrenes (II), (IV), and (VIa) which are very sensitive to air.
ChemInform Abstract: Studies in the Rearrangement of Spiranes: Synthesis of 1′,2′,3′,4′‐Tetrahydrospiro(indan‐2,2′‐naphthalene) and Its Derivatives and Their Rearrangement on Catalytic Dehydrogenation.
Authors: CHATTERJEE D. N. , GUHA J. 
Published: May 2016

AbstractThe title compounds (III) are synthesized starting from the reaction of the anhydride (I) and the aromatic hydrocarbons (II).
ChemInform Abstract: Stereocontrolled Preparation of Tetrahydrofurans by Acid‐Catalyzed Rearrangement of Allylic Acetals.
Authors: HOPKINS M. H. , OVERMAN L. E. 
Published: May 2016

AbstractRearrangement reaction of the acetals (IV) (obtained from the respective compound (I), (II) and (III)) under the conditions shown in the scheme affords the tetrahydrofurans (V).
ChemInform Abstract: High Diastereoselectivity Observed in the Vinylation Reaction of α,β‐Epoxy Aldehydes with β‐Silylphosphorous Ylide.
Authors: IIO H. , MIZOBUCHI T. , TOKOROYAMA T. 
Published: May 2016

AbstractThe epoxy aldehydes (Ia) ‐ (Id) react with the silylethylidenephosphorane (II) to form the O‐silylated epoxyallyl alcohols (III).
ChemInform Abstract: Reaction of Dimethylaminomethylenephenylphosphine with Aluminum Hydride.
Authors: IONKIN A. S. , ERASTOV O. A. , ARBUZOV B. A. 
Published: May 2016

AbstractThe methylenephosphine (I) and AlH3 (II) form the complex (III) which reacts with acetylacetone (IV) to give (I) and the acetylacetonate (V).
ChemInform Abstract: An Arbuzov‐like Reaction in the Trimethyl Phosphite‐η2‐Silaacyl Adduct (η5‐C5Me5)Cl3Ta(η2‐OC(SiMe3)(P(OMe)3)).
Authors: ARNOLD J. , TILLEY T. D. , RHEINGOLD A. L. , GEIB S. J. 
Published: May 2016

AbstractThe title compound is formed upon addition of (II) to the reactive η2‐silaacyl derivative (I) and prepared more conveniently starting with (IV).
ChemInform Abstract: Cupracarboranes Containing a closo‐Cu(I)C2B9 Geometry. Synthesis and Structure of ((PPh3)CuC2B9H11)‐ and ((PPh3)2Cu2(μ‐H)2C2B9H9).
Authors: DO Y. , KANG H. C. , KNOBLER C. B. , HAWTHORNE M. F. 
Published: May 2016

AbstractDepending on the absence or presence of the bis(phosphoranylidene)ammonium cation (IV) the salt (I) reacts with the copper chlorides (II) to form either the dinuclear closo‐compound (III) or the mononuclear product (V).
ChemInform Abstract: Oxidative Addition Reaction of 1,3‐Dialkyl‐5‐fluoro‐6‐iodouracils to Low‐Valent Transition Metal Complexes.
Authors: URATA H. , TANAKA M. , FUCHIKAMI T. 
Published: May 2016

AbstractThe 5‐fluorouracils (I) are converted to the 5‐fluoro‐6‐iodouracils (II) which are coupled with the complexes (III) to produce the organometallic compounds (IV).
ChemInform Abstract: The Synthesis of Ar‐abietatrien‐12,16‐oxide and Its C‐15 Epimer.
Authors: MATSUMOTO T. , IMAI S. , YOSHINARI T. , TSURUTA K. 
Published: May 2016

AbstractThe abietatrienoate (Ia) is converted to the abietatrienediol (Va) and its (15S)‐epimer (VIa) (yield of the last step not given).
ChemInform Abstract: Synthesis and Structure‐Activity Relationships of Potent New Angiotensin Converting Enzyme Inhibitors Containing Saturated Bicyclic Amino Acids.
Authors: BLANKLEY C. J. , KALTENBRONN J. S. , DEJOHN D. E. , WERNER A. , BENNETT L. R. , BOBOWSKI G. , KROLLS U. , JOHNSON D. R. , PEARLMAN W. M. , HOEFLE M. L. , ESSENBURG A. D. , COHEN D. M. , KAPLAN H. R. 
Published: May 2016

AbstractThe perhydroindole ester (I) is coupled with the amino acid (II) to produce the carboxamide (III) which is hydrolyzed to form the acids (IVa) and (IVb).