bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Peculiarities of the Ketalization of Iodovinylketones.
Authors: MIFTAKHOV M. S. , DANILOVA N. A. , VEL'DER YA. L. , TOLSTIKOV G. A. 
Published: May 2016

AbstractThe ketone (I), on reaction with the diol (II), affords the monoketal (III) as the main product along with the bis‐ketal (IV).
ChemInform Abstract: Azuleno(6,5‐d)isoxazoles: Derivatives of a New Ring System.
Authors: DEHMLOW E. V. , BALSCHUKAT D. 
Published: May 2016

AbstractDiazotization of the known azulene derivative (I) with isopentyl nitrite yields the oximes (II), the unexpected azuleno‐isoxazoles (III) and the chloro derivative (IV).
ChemInform Abstract: Pyrylium Salts with Arylpolyenic Substituents.
Authors: MAKIN S. M. , DOBRETSOVA E. K. , SHAVRYGINA O. A. , KUNDRYUTSKOVA L. A. 
Published: May 2016

AbstractCondensation of the pyrylium salt (I) with the benzaldehydes (IIa) or with the polyenic aldehydes (IIb) or (IIc) yields the pyrylium derivatives (III) with arylpolyenic side chains.
ChemInform Abstract: Photochemistry of Nonaromatic Heterocycles. Part 1. Photoinduced Transformation of 2,2‐Dimethyltetrahydropyran‐4‐one in Methanol in the Presence and Absence of Titanium Tetrachloride.
Authors: SEREBRYANOV E. P. , NALBANDYAN G. K. , VARTANYAN S. A. 
Published: May 2016

AbstractThe photoreaction of the 4‐pyrone (II) in methanol in the presence of an equimolar amount of TiCl4 gives the stereoisomers of the spiroacetal (I).
ChemInform Abstract: Reactions of 1,5‐Diketones. Part 48. Alkaline Condensation of Bis(2‐oxocyclopentyl)methane with Aromatic Aldehydes.
Authors: TILICHENKO M. N. , KOROLEVA‐VASIL'EVA I. A. , AKIMOVA T. I. 
Published: May 2016

AbstractThe alkaline condensation of the title compound (I) with the aromatic aldehydes (II) proceeds under mild conditions to give the bis‐arylidene derivatives (III) in high yields.
ChemInform Abstract: Synthesis of Dihydro‐1,4‐oxathiins by Rearrangement of 1,3‐Oxathiolane Sulfoxides.
Authors: LEE W. S. , HAHN H. G. , NAM K. D. 
Published: May 2016

AbstractThe oxathiolanes (I) are oxidized to produce mixtures of cis‐(II) and trans‐sulfoxides (III) which rearrange on treatment with acids in the presence of DMF to yield the oxathiins (IV).
ChemInform Abstract: Dihalogenotriphenylphosphoranes in Heterocyclic Synthesis. Part 10. Reactions of Uracils. Part 10. Novel Michael Adducts of Uracils and New Synthesis of Imidazo(5,1‐f)(1,2,4)triazines.
Authors: WAMHOFF H. , SCHUPP W. 
Published: May 2016

AbstractThe uracil derivative (I) is coupled with (II) or (IV) to yield the 6‐substituted uracils (III) and (V) respectively.
ChemInform Abstract: Reaction of N‐Alkyl‐bis(difluorophosphoryl)amides, RN(POF2)2, with Silylated Nucleophiles and Et2NSF3.
Authors: RIESEL L. , STURM D. 
Published: May 2016

AbstractThe reactions of the N‐ethyl‐bis(phosphoryl)amide (IIIa) with Me3SiOMe or Me3SiNEt2 show that N‐alkyl‐bis(difluorophosphoryl)amides react in any case with silylated nucleophiles with cleavage of the PNP bridge to form derivatives of di‐ and monofluorophosphoric acid such as (I) and (II), or (Ia) and (IV).
ChemInform Abstract: Stereoelectronic Effects in the Hydrolysis of Bicyclic and Acyclic Phosphates and Phosphorothionates.
Authors: FANNI T. , TAIRA K. , GORENSTEIN D. G. , VAIDYANATHASWAMY R. , VERKADE J. G. 
Published: May 2016

AbstractThe bicyclic phosphates (I) or (VI) hydrolyze resp. 5.2·103 or 8.1·102 times faster than the corresponding acyclic compounds OP(OEt)3 or SP(OEt)3.
ChemInform Abstract: Oxidative Addition of a C‐H Bond at a Two‐Coordinated Phosphenium Cation.
Authors: LINDNER E. , WEISS G. A. 
Published: May 2016

AbstractReaction of (I) with AgSbF6 affords the compound (IIa) via the unstable (arylthio)phosphenium cation with a σ2,λ3‐P atom.
ChemInform Abstract: Copper and Zinc Mixed gem‐Dimetallic Organic Compounds. Synthesis and Reactivity. Part 3. Reactivity of the 1‐Lithia‐1‐zincalkenes. A Formal Regiospecific Addition of Allylzinc Bromide to Alkenes. Part 4.
Authors: KNOCHEL P. , NORMANT J. F. 
Published: May 2016

AbstractStarting with the geminal dimetallic compound (II) mentioned in the title, several reactions are performed: selective hydrolysis and subsequent iodination yield the iodide (I).
ChemInform Abstract: Magnetic and Spectroscopic Study of Pyrazine‐Bridged Iron(II) Halide Complexes.
Authors: HAYNES J. S. , SAMS J. R. , THOMPSON R. C. 
Published: May 2016

AbstractThe complexes (I) and (II) are prepared by addition of an alcoholic solution of the iron salts to the pyrazine and by addition of a solution of pyrazine to an iron(II) chloride solution in a 1:1 molar ratio, respectively.
ChemInform Abstract: Squarate Complexes of Diamine Palladium(II) and Platinum(II).
Authors: ALTMAN J. , BECK W. 
Published: May 2016

AbstractThe light yellow to orange complexes (I)‐(IV) can be prepared by reaction of the corresponding cis‐diaminediaqua or trans‐diaminediaqua nitrates with potassium squarate (yields 73‐88%).
ChemInform Abstract: Direct Conversion of Terpenylalkanolamines to Ethylidyne N‐Nitroso Compounds.
Authors: ABIDI S. L. 
Published: May 2016

AbstractThe tertiary terpenylalkanolamines (I) undergo nitrosative elimination of an alkadienyl unit and a one‐carbon unit, forming the alkenynyl nitrosoamines (III).
ChemInform Abstract: Applications of NMR Spectroscopy in the Study of Zeolite Synthesis.
Authors: BELL A. T. , MCCORMICK A. V. , HENDRICKS W. M. , RADKE C. J. 
Published: May 2016

AbstractHigh resolution NMR spectroscopy is shown to be qualified to identify the species present in silicate solutions used for zeolite synthesis.
ChemInform Abstract: Halogen Ordering in Cs3Cr2Cl6Br3: A Spectroscopic Study.
Authors: BUTLER S. E. , SMITH P. W. , STRANGER R. , GREY I. E. 
Published: May 2016

AbstractThe spectral results indicate that the Br atoms occupy terminal halogen sites within the binuclear Cr2Cl6Br33‐ unit.
ChemInform Abstract: Low Temperature Cathodoluminescence Studies of Tm and Er Implanted Hexagonal ZnS and ZnSe Crystals.
Authors: YOFFE A. D. , HOWLETT K. J. 
Published: May 2016

AbstractSharp line cathodoluminescence spectra are obtained at 8 K for Tm3+ and Er3+ implanted into ZnS and ZnSe crystals.
ChemInform Abstract: Magnetic and Electronic Properties of Ca5(Cr(IV)O4)2(Cr(VI)O4) and Ca10(Cr(V)O4)6(Cr(VI)O4).
Authors: STOESSER R. + , GYEPESOVA D. , KOLDITZ L. , NEFEDOV V. I. 
Published: May 2016

AbstractThe mixed valency of Cr in the title compounds has been confirmed by analysis of the ESCA spectra.
ChemInform Abstract: Chromotropism of Imidazole Derivatives. Part 1. 4,5‐Bis‐(4‐methoxyphenyl)‐2‐(4‐nitrophenyl)imidazolium Acetate Dihydrate.
Authors: SAKAINO Y. , TAKIZAWA T. , INOUYE Y. , KAKISAWA H. 
Published: May 2016

AbstractThe title compound in the crystalline state exhibits a sensitive color change from orange‐yellow to red on treatment by various methods (drying, trituration, or heating).
ChemInform Abstract: Relative Stabilities of Substituted cis‐ and trans‐1,2,3,4,4a,9,10,10a‐Octahydrophenanthrenes, Including Configurational Corrections in the Elad‐Ginsburg Morphine Synthesis.
Authors: DUTHALER R. O. , GINSBURG D. 
Published: May 2016

AbstractThe relative configuration of the title compounds (I)‐(VI) and the related compounds (VII), (VIII) is determined by 1H NMR studies.
ChemInform Abstract: The Relative Nucleophilic Efficiency of Water and the Thiocyanate Ion in the Acid‐Catalyzed Substitution of Azidopentacyanocobaltate(III).
Authors: ABOU‐EL‐WAFA M. H. M. , BURNETT M. G. , MCCULLAGH J. F. 
Published: May 2016

AbstractThe acid‐catalyzed substitution of (Co(CN)5(N3))3‐ by NCS‐ in water yields (Co(CN)5(OH2))2‐, (Co(CN)5(SCN))3‐ and (Co(CN)5(NCS))3‐.
ChemInform Abstract: Asymmetric Reduction of α‐Keto Esters with Potassium 9‐O‐(1,2:5,6‐Di‐O‐ isopropylidene‐α‐D‐glucofuranosyl)‐9‐boratabicyclo(3.3.1)nonane. Chiral Synthesis of α‐Hydroxy Esters with Optical Purity Approaching 100% ee.
Authors: BROWN H. C. , CHO B. T. , PARK W. S. 
Published: May 2016

AbstractThe reduction of the α‐keto esters (II) with the optically active borohydride agent (I) yields S‐hydroxy esters with enantiomeric excess up to 100%.
ChemInform Abstract: The Photochemistry of 2‐Acetoxynaphthalen‐1(2H)‐ones.
Authors: GREENLAND H. , PINHEY J. T. , STERNHELL S. 
Published: May 2016

AbstractThe products obtained from the irradiation (for ca. 30‐60 min) of the title compounds (I), (VI), (XI) and (XVII) arise either by homolytic dissociation of the C‐OAc bond or by rearrangement.
ChemInform Abstract: Singlet Oxygen and Triazolinedione Addition to Azines.
Authors: SATO R. , SONOBE H. , AKASAKA T. , ANDO W. 
Published: May 2016

AbstractPhotooxygenation of the azines (I) yields the corresponding ketones (II) and the lactones (III) derived from a carbonyl oxide intermediate, e.g. (IX), via an electron transfer pathway (no yields given for (IIb), (IIIb)).
ChemInform Abstract: Nitrosolysis of Tertiary Amines: Piperidines, Piperazines, Bisdimethylaminoalkanes, and Functionalized Methyldialkylamines.
Authors: BOYER J. H. , KUMAR G. , PILLAI T. P. 
Published: May 2016

AbstractTreatment of aliphatic cyclic and acyclic tert. monoamines and diamines (Ia) ((Ib) are inert), (III), (VI), (IX), (X), and (XII) yields the various products shown in the scheme.
ChemInform Abstract: Synthesis of 2‐(2,2‐Dichlorovinyl)‐2‐alkoxymethylmalonic Acid Dialkyl Esters.
Authors: SHCHEPIN V. V. , RODYGIN A. S. , LAPKIN I. I. 
Published: May 2016

AbstractReaction of the trichloroethylidenemalonic esters (I) with the chloromethyl ethers (II) in the presence of zinc gives the title compounds (III).
ChemInform Abstract: Ring Fragmentations of 2‐Alkenyl‐ and 2‐Benzyl‐1,3‐dithiolanes Induced by Bases. A Novel Method for the Preparation of 1,1‐Bisalkylthio‐ or 1‐Alkylthioalk‐1‐enes and ‐alka‐1,3‐dienes.
Authors: OIDA T. , TANIMOTO S. , TERAO H. , OKANO M. 
Published: May 2016

AbstractThe reaction of the alkenyldithiolanes (I) with various bases (II) and successive alkylation with alkyl halides (III) yielding the products (V), (VI) or (VII), (VIII) or (IX) are investigated in detail.
ChemInform Abstract: Nucleophilic Addition of Lithiumorganyls to N,N‐Diethyl‐10‐(trimethylsilyl)‐1,6‐methano(10)annulene‐2‐carboxamide.
Authors: NEIDLEIN R. , KRAMER W. , WIRTH W. 
Published: May 2016

AbstractReaction of lithiumorganyls (II) or (IV) with the known methanoannulene (I) followed by quenching with H2O or Me‐I (V) yields the 2,3‐dihydro derivatives (III) or (VI).
ChemInform Abstract: Palladium‐Catalyzed Decarbonylation of Tricyclic Bridgehead Acid Chlorides.
Authors: HORI K. , ANDO M. , TAKAISHI N. , INAMOTO Y. 
Published: May 2016

AbstractThe tricyclic acyl chlorides (I) and (V) are decarbonylated and dehydrochlorinated in the presence of the Pd catalysts (II) and tributylamine to produce the bridgehead olefins (III) or (VI).
ChemInform Abstract: Thiophilic Halogenation of Thiocarboxylic Acid O‐Silyl Esters. A Facile Preparation of Acylsulfenyl Halides.
Authors: MURAI T. , OIDA S. , MIN S. , KATO S. 
Published: May 2016

AbstractThe O‐silyl thiocarboxylates (I) are halogenated to yield the acylsulfenyl halides (II).
ChemInform Abstract: Synthesis and Transformations of Sulfides in the Thiophene Series. Part 41. Synthesis and Some Properties of α‐Substituted 3‐Thenylidene‐ o‐aminophenols.
Authors: GOL'DFARB YA. L. , KALIK M. A. , ZAB'YALOVA V. K. , AGARUNOVA YU. S. , KOZLOVSKAYA E. A. 
Published: May 2016

AbstractReaction of the thiophenaldehydes (I) and the aromatic amines (II) produces the Schiff bases (III).
ChemInform Abstract: Enantiomerically Pure Pyrrolidine Derivatives from trans‐4‐Hydroxy‐L‐proline by Electrochemical Oxidative Decarboxylation and Titanium‐Tetrachloride‐Mediated Reaction with Nucleophiles.
Authors: RENAUD P. , SEEBACH D. 
Published: May 2016

AbstractPreparative electrolysis of the hydroxyproline derivative (I) in Me‐OH (II) leads to substitution of the COOH by a MeO group (oxidative decarboxylation).
ChemInform Abstract: The Astounding Reaction of Diazomethane with Dimethyl 2,3‐Dicyanofumarate.
Authors: HUISGEN R. , MITRA A. , MORAN J. R. 
Published: May 2016

AbstractThe dicyanofumarate (I) reacts with diazomethane (II) to give the pyrazoles (III) and (IV) and the triazoles (V) ‐ (VII).
ChemInform Abstract: Chemistry of 1,1‐Dioxothiopyrans. Part 1. Syntheses and Reactions of 2,6‐Diphenyl‐4H‐thiopyran‐4‐one 1,1‐Dioxide and 4H‐Thioflaven‐4‐one 1,1‐Dioxide.
Authors: CHEN C. H. , REYNOLDS G. A. , LUSS H. R. , PERLSTEIN J. H. 
Published: May 2016

AbstractThioflavenone (Va) is easily oxidized to give the sulfone (Vb), using peracetic acid (II).
ChemInform Abstract: Synthesis of 6,7‐Dihydro‐2H‐pyrimido(6,1‐a)isoquinolin‐4(3H)‐ones and Analogous Compounds and Their Activity as Blood‐Platelet Inhibitors.
Authors: KIENZLE F. , BOUNAMEAUX Y. , MINDER R. E. , MUGGLI R. 
Published: May 2016

AbstractThe synthesis of the title compounds (VIII), (X)‐(XIX) is accomplished by the method shown in the scheme for the examples (VIII) and (X) starting from the appropriate amines (I).
ChemInform Abstract: Reaction of 7‐Acylmethyl‐8‐bromo‐3‐methylxanthines with Formamide.
Authors: ROMANENKO N. I. , KLYUEV N. A. , FEDULOVA I. V. , PRIIMENKO B. A. , GARMASH S. N. , CHERVINSKII A. YU. , STEPANOV A. N. 
Published: May 2016

AbstractThe 7‐acylmethyl‐8‐bromoxanthines (III) are obtained by reacting the potassium salt (I) with the α‐bromo ketones (II).
ChemInform Abstract: Formation and X‐Ray Crystal Structure of 5,6‐Dihydro‐1‐hydroxy‐5,5‐dimethyl‐1‐phenyl‐3‐phenylamino‐1H‐pyrrolo(1,2‐a) (1,5)benzodiazepin‐2(4H)‐one.
Authors: AVERSA M. C. , GIANNETTO P. , FERLAZZO A. , BRUNO G. 
Published: May 2016

AbstractThe dihydrobenzodiazepine (I) reacts with the (Z)‐N‐oxide (II) to give the title compound (III) (and several by‐products; yield in g).
ChemInform Abstract: Addition of N,N‐Dichloroarenesulfonamides to Vinylsilanes.
Authors: MOTSAREV G. V. , USHAKOV A. A. , INSHAKOVA V. T. , RASKINA A. D. , ROZENBERG V. R. , KOLBASOV V. I. 
Published: May 2016

AbstractThe addition reaction between the title compounds (I) and (II) produces the adducts (III).
ChemInform Abstract: Nitrogen‐Containing Silicon Organic Alcohols.
Authors: MUSTAFAEV R. M. , KULIEVA L. G. , SADYKH‐ZADE S. I. 
Published: May 2016

AbstractThe addition of the silanes (I) to 1‐propargyloxy‐3‐dimethylamino‐2‐ propanol (II) in the presence of chloroplatinic acid leads to the adducts (III).
ChemInform Abstract: Circular Dichroism Active Artificial Phospholipids for the Study of Molecular Membrane Dynamics Focused on Lipid‐Lipid Interaction.
Authors: TABUSHI I. , NISHIYA T. 
Published: May 2016

Abstract4'‐Hydroxy‐azobenzene‐4‐carboxylic acid (I) is converted to the anhydride (IV) via the ether (III).
ChemInform Abstract: Phase‐Transfer‐Catalyzed Cyclization of Diethyl N‐(β‐bromoalkyl) Phosphoroamidates. A New, Effective Route to N‐Phosphorylated Aziridines.
Authors: OSOWSKA‐PACEWICKA K. , ZWIERZAK A. 
Published: May 2016

AbstractThe title phosphoroamidates (I) are obtained by ionic or free radical addition of diethyl N,N‐dibromophosphoroamidate to the corresponding olefins (80‐93%).
ChemInform Abstract: Intramolecular Amidoseleniation of N‐Alkenyl Imidates to N‐Heterocycles.
Authors: TERAO K. , TOSHIMITSU A. , UEMURA S. 
Published: May 2016

AbstractThe reaction of the N‐alkenyl imidates (I), (V), (IX) or (XII) with benzeneselenenyl bromide (IV) affords the heterocyclic derivatives (II), (III), (VI), (Xa), (XIa) or (XIII), most of which are obtained as isomeric mixtures (not specified; (Xa) and (XIa) exist as mixtures of conformers with respect to the acetyl group on the N atom).
ChemInform Abstract: Dimeric Naphthoquinones. Part 18. Ammonium Cerium(IV) Nitrate as Oxidising Agent: peri‐Hydroxylation of Juglones Giving Naphthazarins.
Authors: LAATSCH H. 
Published: May 2016

AbstractTreatment of dialkoxynaphthols such as (II) (accessible from juglones (I)) or (V) with the title reagent provides the naphthoquinones (IV) and (VI), giving naphthazarins (e.g.
ChemInform Abstract: Dimeric Naphthoquinones. Part 19. Ammonium Cerium(IV) Nitrate as Oxidising Agent: Synthesis of Dimeric Naphthazarins.
Authors: LAATSCH H. 
Published: May 2016

AbstractAs exemplified in the scheme by the synthesis of (IV), (VIc), (IXb) and (XII), a variety of potential and actual natural products is prepared by application of the procedures described in the preceding paper.
ChemInform Abstract: Functionalisation of Saturated Hydrocarbons. Part 6. Selective Oxidation of Steroids and Related Compounds.
Authors: BARTON D. H. R. , BOIVIN J. , HILL C. H. 
Published: May 2016

AbstractWith a view to studying the selectivity of the Gif system, the oxidation procedure is applied to various cholestane derivatives (I), (Va) and (Vb).
ChemInform Abstract: Synthesis of α‐Amino Acids. Schiff Base of Glycine Methyl Ester. A New and Efficient Prochiral Nucleophile in Palladium Chiral Catalytic Allylation.
Authors: GENET J. P. , FERROUD D. , JUGE S. , MONTES J. R. 
Published: May 2016

AbstractThe Schiff base (I), prepared from methyl glycine carboxylate and benzophenone, is coupled with allylacetate (II) in the presence of LDA and the chiral Pd‐complexes (III) to produce the optically active derivatives (IV).
ChemInform Abstract: New Synthetic ′Tricks′. Advantages of Using Triethylphosphine in Some Phosphorus‐Based Reactions.
Authors: URPI F. , VILARRASA J. 
Published: May 2016

AbstractTriethylphosphine (III) is used instead of triphenylphosphine in several reactions, e.g. to convert the azides (I), (V), and (VIII) into the amides (IV) or the phthalimides (VII) and (IX).
ChemInform Abstract: Synthesis of Oligosaccharides with Glycosyl Fluorides by Lewis Acid Catalysis.
Authors: KREUZER M. , THIEM J. 
Published: May 2016

AbstractGlycosylation of the galactose derivatives (II) with the acetylated glycosyl fluoride (Ia) yields the β‐disaccharide (IIIa) stereospecifically.
ChemInform Abstract: A Stereoselective Synthesis of 1α‐Hydroxyvitamin D3.
Authors: NEMOTO H. , KIMURA T. , KUROBE H. , FUKUMOTO K. , KAMETANI T. 
Published: May 2016

AbstractThe stereoselective synthesis of the title compound (IVb), used in the clinical treatment of nephritic bone disease in humans, starts from the reaction of the cholestane (I) with the chiral aldehyde (II) via (III), (IVa) and subsequent treatment with HCl.
ChemInform Abstract: A Facile Stereoselective Synthesis of Leukotriene A4 (LTA4) Methyl Ester.
Authors: WANG Y. , LI J. , WU Y. , HUANG Y. , SHI L. , YANG J. 
Published: May 2016

AbstractD‐Glyceraldehyde acetonide (I) is transformed into the leucotriene A4 methyl ester (IX) as shown in the reaction scheme.
ChemInform Abstract: Coenzyme Models. Part 43. New Metal‐Stabilized Radicals of a Flavin with a Fused Pyridine Moiety Which also Serves as a Metal Chelation Site in the Oxidized State.
Authors: SHINKAI S. , NAKAO H. , HONDA N. , MANABE O. , MUELLER F. + 
Published: May 2016

AbstractA new flavin (I) (PyFl) is synthesized by benzylation of the corresponding quinopteridinedione.
ChemInform Abstract: (+)‐(5R,6S)‐2‐(1′‐Aminoalkyl)‐6‐(hydroxyalkyl)penem‐3‐carboxylic Acids.
Authors: LANG M. , HUNGERBUEHLER E. + , SCHNEIDER P. , SCARTAZZINI R. , TOSCH W. , KONOPKA E. A. , ZAK O. 
Published: May 2016

AbstractTwo essential strategies are used for the synthesis of the title compounds (VI), (XII), and (XV) starting from the chiral building blocks 6‐aminopenicillanic acid (I) (→ (II): known conversion) or L‐threonine (→ (VIIa): known conversion) via the intermediates (IV), (V) or (VIIb), (X), (XI), respectively.
ChemInform Abstract: Stereospecific Diene Synthesis Using Acetylene Carbocupration; Preparation of Navel Orangeworm Pheromone and Leukotriene Analogues.
Authors: FURBER M. , TAYLOR R. J. K. , BURFORD S. C. 
Published: May 2016

AbstractAcetylene carbocupration with lithium dibutylcuprate (I) yields the Z,Z‐dienylcuprate (II), which is trapped by the halides (III) to give the dienes (IV).
ChemInform Abstract: Synthesis and Structure of Large Ring 2‐Phenylcycloalkanones and 2,n‐Diphenylcycloalkanones. Photochemistry of Large Ring 2‐Phenylcycloalkanones and 2,n‐Diphenylcycloalkanones.
Authors: LEI X. , DOUBLEDAY C. JUN. , TURRO N. J. 
Published: May 2016

AbstractThe cycloalkanones (I) are converted to the mono‐ and diphenyl derivatives (IV) and (VI) by bromination and reaction with diphenyl lithium cuprate (III).
ChemInform Abstract: Potential Histamine H2‐Receptor Antagonists: Ranitidine Analogues Containing 2‐Amino‐5(6)‐substituted‐benzimidazole Moieties.
Authors: SORBA G. , GARRONE A. , SERAFINO A. , GASCO A. , ORSETTI M. 
Published: May 2016

AbstractThe thiols (I) are oxidized to the sulfonic acids (II), from which the title compounds (IVa) and (IVb) are obtained.
ChemInform Abstract: Novel Annelation Method to Pyridine and Isoquinoline by Photochemical Means.
Authors: KANEKO C. , UCHIYAMA K. , SATO M. , KATAGIRI N. 
Published: May 2016

AbstractThe chloroisoquinolinone (I) reacts with the ω‐alkenyl bromides (II) to yield a mixture of the N‐ and O‐substituted compounds (III) and (IV).
ChemInform Abstract: Trichloromethylation of Diamidochlorophosphites.
Authors: MARCHENKO A. P. , ZAL'TSMAN I. S. , PINCHUK A. M. 
Published: May 2016

AbstractThe phosphorus acid diamide chlorides (I) react with carbon tetrachloride (III) in the presence of the corresponding triamides (II), yielding the trichloromethanephosphonous acid diamides (IV).
ChemInform Abstract: Synthesis of Di‐tert‐alkylperoxyacetylenides of Mercury by Mercuration of Peroxyalkines.
Authors: YUVCHENKO A. P. , MOISEICHUK K. L. , DIKUSAR E. A. , ZHUKAVSKAYA N. A. , OL'DEKOP YU. A. 
Published: May 2016

AbstractThe alkinylperoxides (I) react under known mercuration conditions similar to alkoxyalkines to give the bisalkinylmercury compounds (II).
ChemInform Abstract: Reactions of Complex Ligands. Part 27. Cycloaddition of Carbonyl ‐ Carbene Complexes with Alkynes: Cyclobutenone Formation versus Carbene Anellation.
Authors: DOETZ K. H. + , STURM W. 
Published: May 2016

AbstractUpon reaction with tolan (II) pentacarbonyl 1,3‐difluorophenyl(methoxy)carbene chromium (I) undergoes a (2 + 1 + 1)cycloaddition reaction to give the cyclobutenone (III), while the 2,6‐dimethyl(phenyl)carbene analogue (IV) yields the carbene anellation product (V).
ChemInform Abstract: Activation of Hydrogen by Cationic Cyclopentadienyl Molybdenum Dimers with Sulfido Ligands. Part 2. Cationic Complexes Derived from Reactions with Vinyl Halides.
Authors: WEBERG R. T. , HALTIWANGER R. C. , LAURIE J. C. V. , RAKOWSKI DUBOIS M. 
Published: May 2016

AbstractThe reaction of the sulfido‐bridged Mo(IV) dimer (I) with β‐bromostyrene (II) results in the formation of the β‐phenylalkenylthiolate bridged cationic complex (III).
ChemInform Abstract: Transformations of Chiral Iron Complexes Used in Organic Synthesis. Reactions of η5‐CpFe(PPh3)(CO)COCH3 and Related Species Leading to a Mild, Stereospecific Synthesis of β‐Lactams.
Authors: LIEBESKIND L. S. , WELKER M. E. , FENGL R. W. 
Published: May 2016

AbstractDeprotonation of the stable acyl complexes (I) yields a stable iron acyl enolate (II).
ChemInform Abstract: Complexes of Copper and Gold with Phosphorus‐Sulfur Bidentate Ligands.
Authors: BRESSAN M. , MORVILLO A. 
Published: May 2016

AbstractHydrated Cu(II) perchlorate or tetrafluoroborate (II) react with the bidentate hybrid ligands Ph2P(CH2)2SR in molar ratio 1:2,5 to yield the Cu(I) complexes (I).
ChemInform Abstract: Heteronuclear Cluster Chemistry of the Group 1B Metals. Part 1. Structural Similarities and Differences Among Mixed‐metal Cluster Compounds Containing Copper, Silver, or Gold Atoms Ligated by Phosphines. X‐Ray Crystal Structures of (CuRu4(μ3‐H)3(CO)12(PMePh2)) and (CuRu3(CO)9(C2tBu)(PPh3)).
Authors: BRICE R. A. , PEARSE S. C. , SALTER I. D. , HENRICK K. 
Published: May 2016

AbstractTreatment of the cluster (I) or (V) with (M1(NCMe)4)PF6 followed by the addition of the desired phosphine ligand affords the mixed‐metal cluster (II) or (III), or (VI).
ChemInform Abstract: Multiple Routes to the Formation of a Phosphine‐Bridged Trirhodium Dihydride Cation, (Rh3(μ‐(Ph2PCH2)2PPh)2(H)2(μ‐Cl)2(CO)2)+.
Authors: BALCH A. L. , LINEHAN J. C. , OLMSTEAD M. M. 
Published: May 2016

AbstractThe remarkably stable title complex (II) as its BPh4 salt is prepared by different pathways.