bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Polycarbonyl Heterocycles. Part 8. A New Method for the Preparation of 4‐Trifluoromethylthio‐3‐pyrazoline‐5‐thione Derivatives from 1H‐Pyrrole‐2,3‐dione Derivatives via Nickel Complexes.
Authors: ZALESKA B. , KURDZIEL M. 
Published: May 2016

AbstractThe thiocarbamoylpyrrolidinediones (I) react with nickel diacetate (II), forming the complexes (III).
ChemInform Abstract: Synthesis of (R)‐(‐)‐3‐Benzyl‐5‐(methoxycarbonylmethylthiomethyl)hydantoin, a Potential Chiral Intermediate for (+)‐Biotin.
Authors: RAVINDRANATHAN T. , HIREMATH S. V. , REDDY D. R. , TEJWANI R. B. 
Published: May 2016

AbstractThe amino dicarboxylic acid diester hydrochloride (II), derived from cystine (I) by a known procedure, is converted to the free amine (III) and subsequently cyclized, yielding the lactam (IV).
ChemInform Abstract: Heterocyclization Reactions of Conjugated Heterocumulenes. Synthesis of Pyridine Derivatives by a Tandem Aza Wittig/Electrocyclization Strategy.
Authors: MOLINA P. , ARQUES A. , FRESNEDA P. M. , VINADER M. V. , FOCES‐FOCES M. C. , HERNANDEZ CANO F. 
Published: May 2016

AbstractThe aza Wittig reaction of the iminophosphorane (III) with the isothiocyanates (IV) yields the pyridines (V) via electrocyclic ring closure of the intermediately formed corresponding carbodiimides.
ChemInform Abstract: ′Umpolung′ of Reactivity at C‐5 Position of Uracil: An Unprecedented Nucleophilic Reaction of Thiolate Ion at C‐5 of 6‐Cyano‐1,3‐dimethyluracil.
Authors: KUMAR S. , CHIMNI S. S. 
Published: May 2016

AbstractThiolate ions, generated from the imidothiolate hydrohalides (II), react with the cyanodimethyluracil (I) to give predominantly the 5‐alkylthio derivative (III).
ChemInform Abstract: A Facile Route to Novel Antiinflammatory 3‐Hydrazino(1,2,4)triazino Heterocycles.
Authors: VENKATARATNAM R. V. , SUJATHA K. 
Published: May 2016

AbstractAlkylation of the chloro derivatives (I) with chloroacetonitrile (II) produces the cyano compounds (III) which are treated wit hydrazine hydrate (IV) to form the hydrazines (V).
ChemInform Abstract: Helical and Planar‐Chiral Pyridinophanes ‐ A New Synthesis and Structure/Chiroptic Relationships.
Authors: PRZYBILLA K. J. , VOEGTLE F. + 
Published: May 2016

AbstractA new two‐step synthesis for the strained helical oxaphanes (IV) and for a systematic series of novel structural isomeric pyridinophanes (VIII) is presented as exemplified in the scheme for (IVa) and (VIIIa).
ChemInform Abstract: Five‐Coordinated Silicon Compounds: Geometry of Formation by Intramolecular Coordination. Crystal Structure of 2‐(Dimethylaminomethyl)phenyl‐1‐naphthylsilane.
Authors: BOYER J. , BRELIERE C. , CARRE F. , CORRIU R. J. P. , KPOTON A. , POIRIER M. , ROYO G. , YOUNG J. C. 
Published: May 2016

AbstractWith a view to obtaining further information on the details of nucleophilic substitution reactions at silicon, in which the formation of five‐coordinated intermediates is implicated, a wide range of silicon compounds bearing nitrogen donors are investigated.
ChemInform Abstract: Synthesis and Structural Chemistry of Some Alkenyl‐ and Allenylphosphines.
Authors: SCHMIDBAUR H. , FRAZAO C. M. , REBER G. , MUELLER G. + 
Published: May 2016

Abstract1,3‐Diphenylpropyne (I) undergoes base‐catalyzed hydrophosphorylation with Ph2PH (II) to give the 2‐diphenylphosphinopropene (III).
ChemInform Abstract: Thermochemistry of Methylenephosphine: Determination of the Carbon‐Phosphorus Double‐Bond Strength.
Authors: CHOW J. R. , BEAUDET R. A. , GOLDWHITE H. 
Published: May 2016

AbstractThe ionization potential and the appearance potential of CH2PH+ from ClCH2PH2 are measured to be 10.3 ±0.2 and 11.0 ±0.2 eV, resp., by a mass spectrometer in conjunction with a high‐temp.
ChemInform Abstract: (2.2)Paracyclophane Complexes of Indium(I), Thallium(I), Tin(II), and Lead(II).
Authors: SCHMIDBAUR H. , BUBLAK W. , HUBER B. , HOFMANN J. , MUELLER G. + 
Published: May 2016

AbstractThe reaction of (2.2)paracyclophane (I) with In(InBr4) (II) yields the crystalline 1:1 adduct (III).
ChemInform Abstract: Addition of Sc‐H, Sc‐C, and Sc‐N Bonds to Coordinated Carbon Monoxide. Structure of a Methylscandoxycarbene Derivative of Cobalt.
Authors: CLAIR M. A. ST. , SANTARSIERO B. D. , BERCAW J. E. 
Published: May 2016

AbstractThe Sc(III) compounds (I) react with the Co dicarbonyl (II) to afford the R‐substituted scandoxycarbenes (III).
ChemInform Abstract: The First Salt‐ and Solvent‐Free Monocyclopentadienyl Lanthanoid Dialkyl Complex. X‐Ray Structure Determinations of La(η5‐C5Me5)(CH(SiMe3)2)2 and of Its Tetrahydrofuran Adduct: Compounds Containing Agostic Si‐C Bonds.
Authors: VAN DER HEIJDEN H. , SCHAVERIEN C. J. , ORPEN A. G. 
Published: May 2016

AbstractThe 1:2 molar reaction of the iodo‐La compound (I) with disilylmethyl potassium (II) leads to the air‐ and moisture‐sensitive THF adduct (III) of the title complex (V).
ChemInform Abstract: A Sensitive Spectroscopic Probe for Monitoring Changes in the Coordination Sphere of Titanium: Eight‐Membered Dioxatitanacycles and Their Organometallic Derivatives.
Authors: FLORIANI C. , CORAZZA F. , LESUEUR W. , CHIESI‐VILLA A. , GUASTINI C. 
Published: May 2016

AbstractOrganotitanium compounds with oxo ligands are important in organic synthesis and catalytic processes.
ChemInform Abstract: Reactions of Germylenes with Azides: Iminogermanes, Azidogermanes, Tetrazagermoles, and Hexaazadigermadispirododecanes.
Authors: PFEIFFER J. , MARINGGELE W. , NOLTEMEYER M. , MELLER A. 
Published: May 2016

AbstractThe sterically blocked germylenes (I) and the cyclic germylenes (VII) and (IX) react with the azides (II) or (V) to afford the iminogermanes (III), the azidogermanes (IV), the tetrazagermoles (VI) or (VIII) and the hexaazadigermadispirododecanes (X).
ChemInform Abstract: Vanadium(V) Complexes with OO and ON Ligands as Models for Vanadium Coordination Sites in Biomolecules: The Dependence of 51V Shielding on Steric Effects.
Authors: WEIDEMANN C. , PRIEBSCH W. , REHDER D. 
Published: May 2016

AbstractV(V) complexes containing mono‐ to pentadentate O‐ and N‐ligands exhibit chemical shifts δ(51V) of ‐380 to ‐750 ppm (relative to VOCl3) with the highest shielding found in complexes with 3‐membered ring structures (peroxo and hydroxylamido complexes).
ChemInform Abstract: Organic Syntheses via Transition Metal Complexes. Part 34. Novel Formation of C=C Bonds by Condensation of Acid Amides with Carbene Complexes Involving an Insertion of C2 Units into M=C Bonds.
Authors: AUMANN R. , HINTERDING P. 
Published: May 2016

AbstractThe Cr carbene complex (I) and the acid amides (II) undergo a novel condensation reaction in the presence of POCl3/NEt3 to give the alkenyl aminocarbene complexes (III).
ChemInform Abstract: Acetylene Complexes of Tungsten: (WCl4(HCCH))2, (WCl4(DCCD))2, and Crystal Structure of (WCl2(HCCH)(CH3CN)3)+(WOCl4(CH3CN))‐.
Authors: KERSTING M. , EL‐KHOLI A. , MUELLER U. + , DEHNICKE K. 
Published: May 2016

AbstractIn analogy to the synthesis of (III) a corresponding acetylene‐d2 complex is prepared in 47% yield.
ChemInform Abstract: Isolation and X‐Ray Structure of an Intermediate in the Reaction of (μ‐S)2Fe2(CO)6 with Thiolates: The ((μ‐S)(μ‐S2‐tBu)Fe2(CO)6)‐ Ion.
Authors: WU X. , BOSE K. S. , SINN E. , AVERILL B. A. 
Published: May 2016

AbstractThe reactions of (I) with stoichiometric amounts of the lithium salt of the thiols (II) give the dimerization product (III).
ChemInform Abstract: Structural Consequences of Electron‐Transfer Reactions. Part 18. Redox‐Induced Hapticity Changes: Effect of Substituents on Arene Bending in a Series of Rhodium Complexes.
Authors: BOWYER W. J. , MERKERT J. W. , GEIGER W. E. , RHEINGOLD A. L. 
Published: May 2016

AbstractElectrochemical measurements are performed on the Rh(III) arene complexes (Ia), (Ib) and seven differently methylated analogues.
ChemInform Abstract: ortho‐Palladation Reactions with Substituted Schiff Bases.
Authors: PEREIRA M. T. , VILA J. M. , SUAREZ A. , GAYOSO E. , GAYOSO M. 
Published: May 2016

AbstractThe cyclometallated acetato‐bridged Pd dimer (IVa) is prepared from the Schiff base (I) and converted into its halide‐bridged analogues (IVb) as shown in the scheme.
ChemInform Abstract: A New Synthesis of ′Three‐Branched′ Diazaphenothiazine Dyes.
Authors: OKAFOR C. O. , OKORO U. C. 
Published: May 2016

AbstractThe synthesis of the dithiatetraazabenzo(h)pentaphenes (VIa) and (VIb) and of the thiatriazabenz(α)anthracenone (XIV) is performed as shown in the reaction scheme.
ChemInform Abstract: Organic Phosphorus Compounds. Part 86. Synthesis and Properties of ω‐Phosphinyl‐α‐aminoalkylcarboxylic Acids.
Authors: DIEL P. J. , DINGWALL J. G. , MAIER L. 
Published: May 2016

AbstractBase‐promoted substitution reaction of the methylphosphane (I) with the ω‐dibromides (II) yields the monobromophosphinates (III) which are further coupled with the acetamidomalonate (IV).
ChemInform Abstract: Electrochemical Studies on Niobium Triselenide Cathode Material for Lithium Rechargeable Cells
Authors: RATNAKUMAR B. V. , NI C. L. , DI STEFANO S. , NAGASUBRAMANIAN G. , BANKSTON C. P. 
Published: May 2016

Abstractare performed in a 1.5 M LiAsF6/2 Me‐THF electrolyte.
ChemInform Abstract: Structure and Binding for Rebek′s Diacid (I) in Chloroform. A Demure Host for Pyrazine.
Authors: JORGENSEN W. L. , BOUDON S. , NGUYEN T. B. 
Published: May 2016

AbstractMonte Carlo statistical mechanics simulations are carried out to compute the structures and relative free energy of binding for complexes (I)·(II) and (I)·(III) in CHCl3 (250 or 380 molecules in a periodic box).
ChemInform Abstract: Applications of Phase‐Transfer Catalysis. Part 45. Enantioselective Phase‐Transfer Catalysis by Optically Active Crown Ethers.
Authors: DEHMLOW E. V. , SAUERBIER C. 
Published: May 2016

AbstractA series of 11 optically active crown ethers are probed as enantioselective phase‐transfer catalysts in the epoxidation of unsaturated ketones by hypochlorite and in the addition of cyanide to these compounds.
ChemInform Abstract: 2‐Acetyl‐3‐(phenylthio)‐1,3‐butadiene: A Novel Diels‐Alder Diene and Dienophile.
Authors: CHOU S.‐S. P. , TSAI C.‐Y. 
Published: May 2016

AbstractReaction of the sulfolene (III) or the acetylphenylthiobutadiene (IV) with methyl propiolate (V) or methyl acrylate (X) gives the cycloadducts as shown in the reaction scheme.
ChemInform Abstract: Epimerization and Stereoselectivity in the Diels‐Alder Reaction of Monosubstituted Dienophiles.
Authors: GUENER O. F. + , OTTENBRITE R. M. , SHILLADY D. D. , ALSTON P. V. 
Published: May 2016

AbstractDiels‐Alder reaction of trans‐1,3‐pentadiene (I) with acrolein (II) under various conditions yields predominantly the endo‐cycloadducts (III).
ChemInform Abstract: Catalytic Intramolecular 2‐(4‐Alkenyl)allylpalladium Insertions.
Authors: OPPOLZER W. , SWENSON R. E. , GAUDIN J.‐M. 
Published: May 2016

AbstractThe cyclic bissulfone (I) is consecutively alkylated with the bromides (II) and (III) to give the diallylated product (IV) which is reduced and acetylated to form the acetoxymethyl‐1,6‐diene (VI).
ChemInform Abstract: Rearrangements in Heterocyclic Synthesis. Part 2. Novel Transformations of 2‐Aminonicotinonitrile and Anthranilonitrile.
Authors: HOSMANE R. S. , LIM B. B. , SUMMERS M. F. , SIRIWARDANE U. , HOSMANE N. S. , CHU S. S. C. 
Published: May 2016

AbstractThe o‐amino nitriles (I) and (X) react with trimethyl formate (II) to give the imidates (III) and (XI) which produce with methylhydrazine (IV) the fused pyrimidines (VI) and (XII).
ChemInform Abstract: Stable Carbocations. Part 274. 2‐Seco(1.1.1.1)pagodyl Cation. Strong Stabilization of a Trivalent Carbocation by C‐C σ‐Bond Hyperconjugation.
Authors: PRAKASH G. K. S. , FESSNER W.‐D. , OLAH G. A. , LUTZ G. , PRINZBACH H. 
Published: May 2016

AbstractWhereas all attempts to monoprotonate the pagodane (I) only give the known dication (II); the desired monocation (IV) is obtained either from the valence isomer (III), from chloride (Va) or from seco‐pagodane (Vb).
ChemInform Abstract: Vapor Phase Oxidation of Hexafluoropropene Over Platinum Group Metal Catalysts. Supported on Carbon.
Authors: KUROSAKI A. , OKAZAKI S. 
Published: May 2016

AbstractGaseous hexafluoropropene (I) is oxidized on topic catalyst systems with oxygen to yield hexafluoroacetone (II) as the main product, together with minor amounts of carbon dioxide (III).
ChemInform Abstract: Aromatic Bromination Using BrF with No Friedel‐Crafts Catalyst.
Authors: ROZEN S. , BRAND M. , LIDOR R. 
Published: May 2016

AbstractElectrophilic bromination of aromatic compounds such as (I) and (V) is performed by the use of bromine monofluoride, yielding the mono‐ or dibromides depending on the ratio of substrate and reagent.
ChemInform Abstract: Hydroboration. Part 83. Synthesis and Hydroboration of 2‐Ethylapopinene. Comparison of Monoisopinocampheylborane and Its 2‐Ethyl Analogue for the Chiral Hydroboration of Representative Alkenes.
Authors: BROWN H. C. , RANDAD R. S. , BHAT K. S. , ZAIDLEWICZ M. , WEISSMAN S. A. , JADHAV P. K. , PERUMAL P. T. 
Published: May 2016

Abstract(‐)‐Nopol (I) is tosylated and then reduced, yielding the chiral ligand 2‐ethylapopinene (III) which reacts with the borane complex (IV) to form the monoalkyl‐ (V) and the dialkylborane (VI).
ChemInform Abstract: Protodesilylation of Allylsilanes for the Control of Double Bond Geometry Exocyclic to a Ring.
Authors: FLEMING I. , HIGGINS D. 
Published: May 2016

AbstractThe protodesilylation of the allylic silanes (I) or (IV) is selective for the formation of the geometrical isomers (II) and (III) when the group R is isopropyl, but not when it is methyl.
ChemInform Abstract: Effective Synthesis of Optically Active 2‐Methyl‐1,2‐hexanediols.
Authors: CERVANTES‐CUEVAS H. , JOSEPH‐NATHAN P. 
Published: May 2016

AbstractThe chiral oxathiane (I) reacts with butyllithium and 2‐hexanone (II) to yield the diastereomeric adducts (III) which are oxidatively cleaved after chromatographic separation, forming the optically active aldehydes (IV).
ChemInform Abstract: Conversion of Isocyanates to Nitro Compounds with Dimethyldioxirane in Wet Acetone.
Authors: EATON P. E. , WICKS G. E. 
Published: May 2016

AbstractTreatment of acetone (I) with oxone yields dimethyldioxirane (II) which converts the isocyanates (III) and (VIII) into the nitro compounds (IV) and (IX).
ChemInform Abstract: Prostaglandin Synthesis via Two‐Component Coupling. Highly Efficient Synthesis of Chiral Prostaglandin Intermediates 4‐Alkoxy‐2‐alkyl‐2‐cyclopenten‐1‐one and 4‐Alkoxy‐3‐alkenyl‐2‐methylenecyclopentan‐1‐one.
Authors: OKAMOTO S. , KOBAYASHI Y. , KATO H. , HORI K. , TAKAHASHI T. , TSUJI J. , SATO F. 
Published: May 2016

AbstractStarting with the epoxide (I), the methylenecyclopentenones (X) are prepared by a multi‐step synthesis outlined in the reaction scheme.
ChemInform Abstract: Organomercury Chemistry of Iridoid Glucosides. Part 1. Chemoselective Hydroxymercuration‐Demercuration of Aucubin: A Cheaper and Efficient Approach to Epimeric Isoeucommiols and 6,7‐Bis(hydroxymethyl)‐cis‐2‐oxabicyclo(3.3.0)oct‐7‐enes.
Authors: CARNEVALE G. , DAVINI E. , IAVARONE C. , TROGOLO C. 
Published: May 2016

AbstractTreatment of aucubin (I) with Hg(II) acetate (II) gives the organo‐mercury compound (III) which undergoes reductive demercuration, forming isoeucommiol (IV) or a mixture of (IV) and 3‐epi‐isoeucommiol (VII).
ChemInform Abstract: A Novel Ring System: 6a‐Aminofuro(2,3‐b)furans.
Authors: ARAN V. J. , MARTIN N. , SEOANE C. , SOTO J. L. , SANZ‐APARICIO J. , FLORENCIO F. 
Published: May 2016

AbstractBase‐catalyzed cyclocondensation of the ω‐cyanoacetophenones (I) with bromomalonitrile (II) yields the furo(2,3‐b)furans (III).
ChemInform Abstract: Diaryl‐α‐heteroarylmalonates from Cerium(IV)‐Promoted Reactions of Dialkyl Malonates with Heterocyclic Compounds.
Authors: WEINSTOCK L. M. , CORLEY E. , ABRAMSON N. L. , KING A. O. , KARADY S. 
Published: May 2016

AbstractOxidative coupling of the furans and thiophenes (I) with the malonates (II) gives the 2‐substituted heterocycles (III).
ChemInform Abstract: Synthesis of Substituted Pyrroles via Zirconocene Complexes of Imines.
Authors: BUCHWALD S. L. , WANNAMAKER M. W. , WATSON B. T. 
Published: May 2016

AbstractReaction of metallacycles such as (VII), (X), (XII), or (XIV) with CO (VIII) is described as a new route to substituted pyrroles such as (IX), (XI), (XIII) or (XV).
ChemInform Abstract: Heterocyclic Ring‐Closure Reactions. Part 9. Reactions of Trimethylsilyl Isocyanate and Isothiocyanate with 3‐(Dialkylamino)‐2H‐azirines. A Facile Synthesis of 1‐Unsubstituted 4‐(Dialkylamino)imidazolin‐2‐ones and 4‐(Dialkylamino)imidazoline‐2‐thiones.
Authors: HANDKE I. , SCHAUMANN E. , KETCHAM R. 
Published: May 2016

AbstractThe azirines (I) are treated with trimethylsilyl isothiocyanate (II) or trimethylsilyl isocyanate (IV) to yield the imidazolinethiones (III) or the imidazolinones (V).
ChemInform Abstract: Regioselective Intramolecular Rearrangements in 1,2‐Bis(areneazo)cycloalkenes via Triazolium Imide 1,3‐Dipoles: Examples of a New Fischer Indole‐Type Rearrangement. Azolium 1,3‐Dipoles. Part 2.
Authors: BUTLER R. N. , GILLAN A. M. , JAMES J. P. , EVANS A. M. 
Published: May 2016

AbstractOxidation of the bisarylhydrazones (I) yields the bis(areneazo) compounds (II), which on acid treatment are rearranged to the triazoles (III).
ChemInform Abstract: Selective Syntheses of Analogues of the Natural Precocenes. Synthesis and Regioselective O‐Alkylation of 6‐Chloro‐ and 6‐tert‐Butyl‐7,8‐dihydroxy‐2,2‐dimethyl‐4‐chromanones.
Authors: SEBOEK P. + , TIMAR T. , JASZBERENYI J. C. , BATTA G. 
Published: May 2016

AbstractThe chromanones (VI), prepared from pyrogallol (I) as outlined in the reaction scheme, are reduced and dehydrated, yielding the precocene analogues (IX).
ChemInform Abstract: The Directed Metalation Connection to Aryl‐Aryl Cross Coupling. Regiospecific Synthesis of Phenanthridines, Phenanthridinones, and the Biphenyl Alkaloid Ismine.
Authors: SIDDIQUI M. A. , SNIECKUS V. 
Published: May 2016

AbstractThe o‐aminoarylboronic acids (I) undergo cyclocondensation with the o‐bromobenzaldehydes (II) in the presence of a Pd catalyst to form the phenanthridines (III).
ChemInform Abstract: Tetrazolo(1,5‐b)(1,2,4)triazines: An Alternate Synthesis and Chemistry.
Authors: WILLER R. L. , HENRY R. A. 
Published: May 2016

AbstractThe 1,2‐dicarbonyl compounds (I) and (IV) react with 1 equivalent 1,5‐diaminotetrazole (II) to give the tetrazolotriazines (III), (V), and (VI).
ChemInform Abstract: 3,7‐Bis(ethoxycarbonyl)perhydro‐1,5,2,4,6,8‐dithiatetrazocine 1,1,5,5‐Tetroxide. Synthesis, Structure, and Chemistry.
Authors: LEE C.‐H. , KOHN H. 
Published: May 2016

AbstractCyclocondensation of glyoxylic acid (I) with sulfamide (II) and subsequent esterification with ethanol (III) yield the heterocycle (IVa) mentioned in the title.
ChemInform Abstract: General Method for the Synthesis of Enol Ethers (Vinyl Ethers) from Acetals.
Authors: GASSMAN P. G. , BURNS S. J. 
Published: May 2016

AbstractReaction of the acetals (I), (IV), (VI), and (IX) with trimethylsilyl triflate (II) and N,N‐di(isopropyl)ethylamine forms the enol ethers (III), (V), (VII), (VIII), and (X).
ChemInform Abstract: Formation of Cp(CO)(PR3)FeCH(OCH3)C6H5 Complexes via PR3 Substitution Reactions, Hydride Addition to Cp(CO)(PR3)Fe=C(OCH3)C6H+ 5, and Methoxide Addition to Cp(CO)(PR3)Fe=CHC6H+ 5. Kinetic and Thermodynamic Diastereoselectivities. Relative Reactivities of Synclinal and Anticlinal Iron Carbene Isomers.
Authors: BROOKHART M. , BUCK R. C. 
Published: May 2016

AbstractIn order to develop syntheses of optically pure chiral‐at‐iron benzylidene complexes, which are used in the synthesis of enantioselective cyclopropanes, routes to diastereomers of compounds of type (III) are examined.
ChemInform Abstract: Synthesis, Structure, and Dynamic Behavior of Two Isomeric Triosmium Clusters Containing the Ethoxyvinylidene (C=CHOEt) and Ethoxyethyne (CHCOEt) Ligands Respectively.
Authors: BOYAR E. , DEEMING A. J. , FELIX M. S. B. , KABIR S. E. , ADATIA T. , BHUSATE R. , MCPARTLIN M. , POWELL H. R. 
Published: May 2016

AbstractThe μ3‐ethynyl compound (I) reacts with EtOH (II) as the solvent to give two isomeric ethanol adducts (III) and (IV), derived by ethoxy group addition at the β‐ and α‐carbon atoms respectively.
ChemInform Abstract: 8‐Ethyl‐1‐methoxybenzo(d)naphtho(1,2‐b)pyran‐6‐one C‐Glycosides by Acid‐Catalyzed Glycosylation.
Authors: KWOK D.‐I. , OUTTEN R. A. , HUHN R. , DAVES G. D. JUN. 
Published: May 2016

Abstract1,5‐Naphthalenediol (I) reacts with the ethoxycarbonylcyclohexanone (II) to give the tetrahydrobenzonaphthopyranone (III) which is subjected to methylation and dehydrogenation, producing the benzonaphthopyranone (V).
ChemInform Abstract: 95Mo NMR Study of the Interaction of Heptamolybdate Solutions with Alumina and Silica.
Authors: SARRAZIN P. , MOUCHEL B. , KASZTELAN S. 
Published: May 2016

AbstractThe effect of γ‐Al2O3 and different silicas on the nature and proportion of oxomolybdenum species such as MoO42‐, Mo7O26‐4, Mo8 O426, and SiMo12O44‐0 present inside their pore volume for various impregnation conditions is investigated.
ChemInform Abstract: The Chemical Transport of the Vanadium Oxides V2O5, V3O7, and V6O13
Authors: WENZEL M. , GRUEHN R. 
Published: May 2016

Abstractis investigated using H2O, NH4Cl, NH4Br, and I2 as the transportation agents in the temp. gradient 580 → 480 °C. The transport rates of V2O5 and V6O13 can be reproducibly measured.
ChemInform Abstract: The Nature of Iridium(III) in Aqueous Alkaline Medium. An 18O‐Tracer Study.
Authors: RODGERS K. R. , GAMSJAEGER H. + , MURMANN R. K. 
Published: May 2016

AbstractThe results of O atom transfer experiments and quantitative O exchange rate measurements at an Ir(III) center show the principle Ir(III) in strongly basic solution (ca.
ChemInform Abstract: The Preparation and Characterization by Raman Spectroscopy of AsBr+4AsF‐6 Containing the Tetrabromoarsenic(V) Cation.
Authors: KLAPOETKE T. + , PASSMORE J. , AWERE E. G. 
Published: May 2016

AbstractArsenic pentafluoride (I) react with bromine (II) and arsenic tribromide (III) to give the tetrabromoarsenic hexafluoroarsenate (IV) which is only stable at ‐196°C. Decomposition of (IV) is rapid at room temperature, giving bromine (II) and arsenic trifluoride (V).
ChemInform Abstract: Unusual Reductions Induced by Formic Acid.
Authors: LOUGHHEAD D. G. 
Published: May 2016

AbstractTreatment of the carbinols (I) with formic acid gives the reduction products (IIIa) ‐ (IIIc) and/or the dehydration products (IIa), (IIb), and (IId) ‐ (IIf).
ChemInform Abstract: Reaction of 1,2,2‐Trimethylcyclopropene with Diazomethane in the Presence of Palladium(II) Acetate.
Authors: LUKIN K. A. , ZEFIROV N. S. 
Published: May 2016

AbstractIn the presence of Pd(OAc)2 the reaction between the title compounds (I) and (II) yields a complex mixture.
ChemInform Abstract: Catalytic Alkylation of Allylic Substrates in the Presence of Nitrosyl Complexes.
Authors: ROUSTAN J.‐L. , BISNAIRE M. , PARK G. , GUILLAUME P. 
Published: May 2016

AbstractCoupling of the regioisomeric allyl chlorides or acetates (I) with sodium diethyl malonate (II) in the presence of iron/cobalt carbonyl nitrosyl complexes yields mixtures of the adducts (III) and (IV).
ChemInform Abstract: Palladium‐Catalyzed Annulation Reaction Using a Bifunctional Allylic Alkylating Agent.
Authors: HUANG Y. , LU X. 
Published: May 2016

Abstract1,3‐Diacetoxy‐2‐methylenepropane (I) reacts with the 2,3‐diacetylsuccinate (II) in the presence of a Pd catalyst and N,O‐bis(trimethylsilyl)acetamide to form the methylenecyclopentane (III).
ChemInform Abstract: 1‐Arylamino‐2,4‐dinitro‐1,3‐butadienes.
Authors: PIVOVAROV A. B. , TITOVA M. V. , BERESTOVITSKAYA V. M. , PEREKALIN V. V. 
Published: May 2016

AbstractThe reaction between the trinitrothiolene dioxide (I) and the aromatic amines (II) proceeds spontaneously to yield the hitherto unknown title compounds (III).