bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Sulfur Containing Heterocycles. Part 11. A New Reaction of β‐Thiolactones.
Authors: VASIL'EVA T. P. , BYSTROVA V. M. , KIL'DISHEVA O. V. , KNUNYANTS I. L. 
Published: May 2016

AbstractThe β‐thiolactones (I) react with hydrogen sulfide under ring opening to form the β‐mercaptothiolcarboxylic acids (II).
ChemInform Abstract: Stable Hemiacetals in the Absence of Electronegative Substituents at the Carbon Atom.
Authors: LUKIN P. M. , ZOLOTOI A. B. , KONOVALIKHIN S. V. , ZIL'BERG S. P. , BULAI A. KH. , D'YACHENKO O. A. , ATOVMYAN L. O. , NASAKIN O. E. 
Published: May 2016

AbstractThe product resulting from addition of the unsaturated compounds (I) to tetracyanoethane (II) is shown by X‐ray analysis and 13C‐NMR‐data to have the hemiacetal structure (III).
ChemInform Abstract: Syntheses and Nucleophilic Additions to Conjugated Imines of 3‐(2‐Methoxyphenyl)‐5‐(4‐aminophenyl)isoxazole and 1,2‐Dihydro‐5‐acenaphthylene‐ carboxaldehyde.
Authors: SANYAL B. J. , HAVALDAR F. H. , FERNANDES P. S. 
Published: May 2016

AbstractDas Nitroflavon (I) reagiert mit Hydroxylamin (II) zu dem Nitrophenylisoxazol (III), das auch aus dem Dibenzoylmethan (IV) mit (II) zugänglich ist.
ChemInform Abstract: Ynenol Lactones: Synthesis and Investigation of Reactions Relevant to Their Inactivation of Serine Proteases.
Authors: SPENCER R. W. , TAM T. F. , THOMAS E. , ROBINSON V. J. , KRANTZ A. 
Published: May 2016

AbstractThe synthesis of the title compounds (IV), (VI), and (VII) which are designed as serine protease "suicide substrates" has been accomplished.
ChemInform Abstract: 3‐((Z)‐2‐tert‐Butoxyethenyl)‐4‐hydroxy‐2(5H)‐furanone, an InterestingByproduct Obtained from Reaction of 4‐tert‐Butoxy‐2‐butenoate with theAlkoxide Anion of Methyl Glycolate.
Authors: ARORA S. K. , CHO B. S. , CHADHA V. K. , BAUER A. J. , LIM C. T. , LE BRETON G. C. , VENTON D. L. 
Published: May 2016

AbstractThe reaction of the olefine (I) with methyl glycolate (II) produces the tetrahydrofuranone (III) and, unexpectedly, the enolether (IV).
ChemInform Abstract: Chemistry of O‐Arylhydroxylamines. A Novel Acid‐Catalyzed Rearrangement of O‐Aryl‐N‐acetoacetylhydroxylamines to Benzofurans.
Authors: ENDO Y. , NAMIKAWA K. , SHUDO K. 
Published: May 2016

AbstractThe O‐arylhydroxylamines (I) rearrange in the presence of trifluoromethane sulfonic acid and TFA to produce the benzofuran amides (IIa) ‐ (IId), (IIf), (III), (IV) and (VII).
ChemInform Abstract: Proton‐Catalyzed Electrophilic Substitution of 2,3‐Dimethylindole with Arylaldehydes. C6‐Regioselectivity at the Indole Skeleton.
Authors: SCHIFFL E. , PINDUR U. 
Published: May 2016

Abstract2,3‐Dimethylindole (I) is combined with the aldehydes (II) in an acidic medium to produce the bisindolyl derivatives (III).
ChemInform Abstract: γ‐Lactam Analogues of Carbapenicillanic Acids.
Authors: BALDWIN J. E. , ADLINGTON R. M. , JONES R. H. , SCHOFIELD C. J. , ZARACOSTAS C. , GREENGRASS C. W. 
Published: May 2016

AbstractThe synthesis of the γ‐lactam analogues of carbapenicillanic acids, i.e. endo‐(IXc), exo‐(IXc) and (Xc) (no yield given) are described and their antibacterial and their beta‐lactamase inhibitory activities are examined.
ChemInform Abstract: Alkyl Nitrate Nitration of Active Methylene Compounds. Nitration of 2‐Substituted 2‐Oxazolines.
Authors: FEUER H. , BEVINAKATTI H. S. , LUO X.‐G. 
Published: May 2016

AbstractThe 2‐alkyl oxazolines (I) react with bases and propyl nitrate, producing the α‐nitro‐alkyl derivatives (II).
ChemInform Abstract: Preparation and Reaction of Isomeric Formyl‐2,1‐benzisoxazoles.
Authors: PHILLIPS B. T. , HARTMAN G. D. 
Published: May 2016

AbstractThe nitrobenzoic acids (I) are converted to the benzaldehydes (III) which are cyclized with SnCl2 to produce the 2,1‐benzisoxazoles (IV).
ChemInform Abstract: Reactions of Sulfur Monochloride with Some Aromatic Aldehyde Semicarbazones and Thiosemicarbazones: New Syntheses of Substituted 2,4‐Dihydro‐ 1,2,4‐triazol‐3‐ones, 2,4‐Dihydro‐1,2,4‐triazole‐3‐thiones and 2‐Amino‐ 1,3,4‐oxadiazoles.
Authors: MILCENT R. , NGUYEN T.‐H. 
Published: May 2016

AbstractThe semicarbazones (I) are cyclized on treatment with disulfur dichloride (II) to give the triazolones (III).
ChemInform Abstract: Fused Azolium Salts. Part 8. Synthesis and Nitrogen Elimination of 3‐Aryltetrazolo(1,5‐a)pyridinium Salts and Its Angular Benzenologues. Formation of N‐Arylamino‐α‐pyridones, ‐quinolones, ‐isoquinolones, and ‐phenanthridones.
Authors: MESSMER A. , GELLERI A. , HAJOS GY. 
Published: May 2016

AbstractThe 2‐aminopyridines (I), the 2‐aminoquinoline (VI), the 1‐aminoisoquinoline (X) and the aminophenanthridine (XIII) are coupled with the aryldiazonium chlorides derived from the amines (II) or, resp., with the aryldiazonium tetrafluoroborates (VII) to yield the corresponding aryltriazenes (III), (VIII), (XI) or (XIV).
ChemInform Abstract: Synthesis of the Angular Furanoxanthone, Deoxydehydropsorospermin Methyl Ether (5,10‐Dimethoxy‐2‐isopropenyl‐6H‐furo(2,3‐c)xanthen‐6‐one).
Authors: SCANNELL R. T. , STEVENSON R. 
Published: May 2016

Abstract2,3‐Dimethoxybenzoic acid (I) and phloroglucinol (II) are coupled to form the xanthone (III) as an intermediate in the synthesis of the title compound (VIII).
ChemInform Abstract: Syntheses of Spiroaziridinefluorene, Spiroindoxylfluorene and an β‐Aminopropionic Acid Containing the 4‐Azafluorene Fragment.
Authors: PROSTAKOV N. S. , GAIVORONSKAYA L. A. , SARKAR S. K. , ZAKHAROV V. F. , DURBAZHEVA N. M. 
Published: May 2016

AbstractBei der Umsetzung des Phenyliminofluorens (I) mit Dichlorcarben unterPhasen‐Transfer‐Bedingungen entsteht neben dem Spiroaziridinfluoren (II) das Spiroindoxylfluoren (III).
ChemInform Abstract: Chemistry of the Phenoxathiins and Isosterically Related Heterocycles. Part 32. The Synthesis of 2‐Azathianthrene and Selected Analogs.
Authors: LAM W. W. , MARTIN G. E. , LYNCH V. M. , SIMONSEN S. H. , LINDSAY C. M. , SMITH K. 
Published: May 2016

Abstract1,2‐Dimercaptobenzene (I) is coupled with 3‐nitro‐4‐chloro‐pyridine (II) to yield the 2‐aza‐thianthrene (III), which is also obtained from 3‐chloro‐4‐nitro‐pyridine‐oxide (V) and (I) by reduction of the intermediate (IV).
ChemInform Abstract: A Convenient Synthesis of 3‐Formyl‐2‐oxo‐1,2‐dihydroquinoxaline Chloro‐ phenylhydrazones: Novel Tautomeric Equilibria between Hydrazone Imine and Diazenyl Enamine Forms with Long‐Range Prototropy.
Authors: KURASAWA Y. , YAMAZAKI K. , TAJIMA S. , OKAMOTO Y. , TAKADA A. 
Published: May 2016

AbstractReaction of the quinoxaline (I) with the chlorophenyl diazonium salts(II) yields the equilibrating hydrazones (III) and (IV).
ChemInform Abstract: Synthesis and Physiological Activity of 2H‐(1)‐Benzothiopyrano(3,4‐e)‐ (1,3)oxazine‐5‐ones.
Authors: REDDY B. S. , DARBARWAR M. 
Published: May 2016

AbstractDie Hydroxythiocumarine (I) reagieren mit den Benzalanilen (II) zu den Benzothiopyrano‐oxazinonen (III).
ChemInform Abstract: Novel Heterocycles. Part 13. Synthesis of 5,6‐Dihydro‐1H‐3H‐pyrrolo‐ (3,2,1‐ij)(3,1)benzoxazine‐1,3‐dione.
Authors: COPPOLA G. M. , PALERMO S. 
Published: May 2016

AbstractN‐Acetyl‐indole (Ia) is transformed into the 7‐carboxylic acid (V) and then cyclized to the tricyclic anhydride (VI).
ChemInform Abstract: Synthesis of Polycondensed Heterocycles from Benzopyrano‐1‐as‐triazinones.
Authors: VINOT N. , MAITTE P. 
Published: May 2016

AbstractThe benzopyranotriazinone (I) is converted to the chloro compound (IIa), from which the derivatives (IIb) ‐ (IIe) can be obtained.
ChemInform Abstract: Synthesis of 5H‐Benzimidazo(1,2‐a)(1,3,4)thiadiazolo(2,3‐d)(1,3,5)triazin‐5‐one and 12H‐Benzimidazo(1,2‐a)pyrimido(6,1‐d)(1,3,5)triazin‐12‐one, Two New Heterocyclic Ring Systems.
Authors: BOSSIO R. , MARCACCINI S. , PARRINI V. , PEPINO R. 
Published: May 2016

AbstractThe heterocyclic amines (Ia) and (Ib) are converted to the isothiourea derivatives (V) and then to the 2‐aminobenzimidazoles (VII).
ChemInform Abstract: Macrocyclic Oligolactones by Oligomerization of Simple Lactones.
Authors: DALE J. , SCHWARTZ J.‐E. 
Published: May 2016

AbstractTreatment of lactones (I) with tBuOK results either in abstraction of a proton to give (II) or in the formation of the "living polymers" (III) and subsequent cyclization/degradation to provide the title compounds (IV).
ChemInform Abstract: Synthesis and Acylation of 2‐Nitro‐11H‐dibenzo(b,e)(1,4)dioxepine.
Authors: HAGMANN W. K. , O'GRADY L. A. , DORN C. P. , SPRINGER J. P. 
Published: May 2016

Abstract2‐Hydroxy‐2'‐carboxy‐diphenylether (I) is cyclized with thionyl chloride to form the lactone (II).
ChemInform Abstract: A New Ditopic Receptor Molecule for Ionic Guest Molecules.
Authors: KIMURA E. , FUJIOKA H. , KODAMA M. 
Published: May 2016

AbstractThe macrocyclic hexamine (I) reacts with the chloromethyl benzo crownether (IIb), obtained from (IIa), to give the bis‐macrocyclus (III).
ChemInform Abstract: Polycondensed Heterocycles. Part 2. A New Preparative Route to 11‐Oxo‐ 5H,11H‐pyrrolo(2,1‐c)(1,4)benzothiazepine.
Authors: NACCI V. , GAROFALO A. , FIORINI I. 
Published: May 2016

Abstract2‐Methylthio benzylbromide (I) is coupled with the pyrrolyl‐potassiumderivatives (II) to form the products (IIIa) and (IIIb), from which the derivatives (IIIc) ‐ (IIIh) can be obtained.
ChemInform Abstract: Synthesis and Reactivity of a Dimeric Molybdenum(III) Complex with a Bridging Hydrosulfido Ligand.
Authors: CASEWIT C. J. , DUBOIS M. R. 
Published: May 2016

AbstractThe Mo(III) dimer (III) with a bridging hydrosulfido ligand is synthesized by an unusual reaction of H2 with the paramagnetic species (II) in situ obtained by reduction of (I) with potassium graphite under N2.
ChemInform Abstract: Free‐Radical Pathways to Alkyl Complexes of a Nickel Tetraaza Macrocycle.
Authors: RAM M. S. , BAKAC A. , ESPENSON J. H. 
Published: May 2016

AbstractThe cationic Ni(I) macrocycle (I), R,S,R,S‐(Ni(tmc))+, prepared by reduction of its Ni(II) analogue by the photolytically generated radical Me2CO·‐, reacts in aqueous, alkaline solutions with various alkyl halides on the stopped‐flow time scale to form a new series of organo‐Ni complexes (II).
ChemInform Abstract: Investigation of a Model Catalytic System in Ultrahigh Vacuum: The Adsorption of Triallylrhodium on the TiO2 (001) Surface.
Authors: SMITH P. B. , BERNASEK S. L. , SCHWARTZ J. , MCNULTY G. S. 
Published: May 2016

Abstract(II) reacts with OH groups on the surface of TiO2 to produce a surface species (III).
ChemInform Abstract: Pyrylocyanines. Part 22. Styryls Based on Methoxy Substituted 4‐Methyl‐ flavylium Salts.
Authors: GRAVRILYUK I. M. , ISHCHENKO A. A. , KUDINOVA M. A. , TOLMACHEV A. I. 
Published: May 2016

AbstractDurch Kondensation der Methoxy‐substituierten Flavylium‐Salze (I) mitp‐Dimethylaminobenzaldehyd (II) werden die Pyrylocyanine (III) erhalten.
ChemInform Abstract: Determination of the Preferred Tautomeric Form of 4‐Nitrohistidine.
Authors: PEDROSO E. , GRANDAS A. , LUDEVID M. D. , GIRALT E. 
Published: May 2016

AbstractHistidine (I) is converted to the nitroacetyl derivative (II) which is methylated with diazomethane to yield (III).
ChemInform Abstract: Building Units of Oligosaccharides. Part 74. Synthesis of Branched Tri‐ and Tetrasaccharide Sequences Representing the Repeating Unit of the O‐Specific Chain of the Lipopolysaccharide of Aeromonas salmonicida.
Authors: PAULSEN H. , LORENTZEN J. P. 
Published: May 2016

AbstractThe synthesis of the trisaccharide (X) and of the tetrasaccharide (XII), the latter being obtained by an analogous sequence of steps, is described.
ChemInform Abstract: De novo Synthesis of Carbohydrates and Related Natural Products. Part 22. Synthesis of D‐Digitoxose from meso‐Divinylglycol.
Authors: KUEFNER U. + , SCHMIDT R. R. 
Published: May 2016

AbstractThe diol (I) (prepared by reductive dimerization of acrolein together with its d,l‐isomer) is selectively monobenzylated to give the racemate (II), from which the epoxide (+)‐(III) is obtained in enantiomerically pure form by diastereoselective monoepoxidation following the Sharpless method (with kinetic racemate resolution).
ChemInform Abstract: A New, Zinc‐Promoted Synthesis of 1,4‐(1,5)‐Anhydro‐2‐deoxy‐pent‐(hex)‐ 1‐enitols (Furanoid and Pyranoid Glycals).
Authors: CSUK R. , FUERSTNER A. + , GLAENZER B. I. + , WEIDMANN H. 
Published: May 2016

AbstractThe bromides (I) are reduced with activated zinc to give the pyranoidglycals (II); the furanoid glycals (III) can be obtained, in the same manner.
ChemInform Abstract: Marine Alkaloids. Part 11. Flustramide B and Flustrarine B from the Marine Bryozoan Flustra foliacea. Synthesis of Flustrarine B.
Authors: KEIL P. , NIELSEN E. G. , ANTHONI U. , CHRISTOPHERSEN C. 
Published: May 2016

AbstractThe title compounds (I) and (II) are optically active.
ChemInform Abstract: Synthesis of Ribonucleosides of 4(5)‐Cyano‐5(4)‐methylimidazole and Related 4‐Substituted‐5‐Methylimidazole Ribosides.
Authors: ANDRES J. I. , GARCIA‐LOPEZ M. T. 
Published: May 2016

AbstractReaction of the imidazoles (I) or (III) with the ribosyl chloride (II) gives various yields of the ribonucleosides (IIIa) and (IVa) which are transformed into the derivatives (IIIb), (IIIc) and (IVb), or (IVc).
ChemInform Abstract: Bridged Isocytosine‐Adenosine Compounds: Synthesis and Antibacterial Evaluation.
Authors: LEVER O. W. JUN. , VESTAL B. R. 
Published: May 2016

AbstractThe amino acids (I) are converted into the urethanes (II) which reactwith N‐hydroxysuccinimide (III) to give the activated esters (IV).
ChemInform Abstract: Sulphenylation and Halogenation Reactions Leading Selectively to cis‐Carbapenem Precursors. Stereospecific Synthesis of (.+‐.)‐6‐Epithienamycin.
Authors: BATESON J. H. , QUINN A. M. , SOUTHGATE R. 
Published: May 2016

AbstractThe ketone (I) can be transformed on a selective route to give the carbapenem derivatives (II) and (III) respectively.
ChemInform Abstract: Preparation and Photoelectrochemistry of p‐HgIn2Te4 and p‐ and n‐CdIn2Te4.
Authors: BECKER R. S. , ZHOU G.‐D. , ELTON J. 
Published: May 2016

AbstractThe photoelectrochemical behavior of p‐HgIn2Te4 (I) and p‐CdIn2Te4 ((II), Ag‐doped) have been explored for the first time using two very different pH redox couples, the CrEDTA complex (pH 4.5) and Fe(III) triethanolamine (pH 13).
ChemInform Abstract: Nucleation and Growth of Cracks in Vitreous‐Bonded Aluminum Oxide at Elevated Temperatures.
Authors: JAKUS K. , WIEDERHORN S. M. , HOCKEY B. J. 
Published: May 2016

AbstractExperiments conducted on a grade of vitreous‐bonded Al2O3 with a glass content of ≈ 8 vol% at the grain boundaries show the cracks to nucleate within the vitreous phase.
ChemInform Abstract: A Novel and Convenient Way of Hydride Formation of Rare Earth Intermetallic Compounds by Reaction with Organic Hydrogen Carriers.
Authors: IMAMURA H. , YAMADA K. , NUKUI K. , TSUCHIYA S. 
Published: May 2016

AbstractIt is shown that hydrogen transfer reaction occurs between R2Co7 (R: rare earth metal) and organic hydrogen carriers such as MeOH, EtOH, or 2‐propanol.
ChemInform Abstract: Decomposition of Potassium Bis(carbonato)diamminecobaltate(III) and the Kinetics of the Bridge Cleavage Reactions of a Hydroxy‐Bridged Dimer in Aqueous Perchloric Acid.
Authors: LING X. , HYDE K. E. 
Published: May 2016

AbstractThe rapid decarboxylation of K(Co(NH3)2(CO3)2) in aqueous HClO4 unexpectedly produces a condensed complex which is identified as a μ‐hydroxy‐dicobalt(III) complex.
ChemInform Abstract: Electron Paramagnetic Resonance Evidence for Electrochemical Formation of Mo(V)O2, cis‐Mo(V)O(OH), Mo(V)O(S) and cis‐Mo(V)O(SH) Centers.
Authors: HINSHAW C. J. , SPENCE J. T. 
Published: May 2016

AbstractThe newly synthesized Mo(VI) complexes (I) with sterically bulky ligands undergo one electron reversible electrochemical reduction to give Mo(V) monomers.
ChemInform Abstract: Structures, NMR Spectra, and Ligand‐Exchange Properties of Costa‐Type Organocobalt B12 Models with N‐Donor Ligands.
Authors: PARKER W. O. JUN. , ZANGRANDO E. , BRESCIANI‐PAHOR N. , RANDACCIO L. , MARZILLI L. G. 
Published: May 2016

AbstractThe ligand‐exchange rates and 1H and 13C NMR spectral properties of the Costa‐type organocobalt B12 model system (I) are investigated.
ChemInform Abstract: The Electro‐Oxidation of the Binuclear Ruthenium(II/III) Tetra‐Amidate Complex, Ru2(Me3CCOHN)4Cl.
Authors: RYDE K. , TOCHER D. A. 
Published: May 2016

AbstractThe title compound is examined in various solvents (DMSO, CH2Cl2, MeOH, CH3NO2, DMF, THF, CH3CN, PC) by cyclic and a.c.
ChemInform Abstract: Synthesis of Chiral Building Blocks from Amino Acids and Peptides via Oxidative Electrolytic Decarboxylation and TiCl4‐Induced Reaction with Nucleophiles.
Authors: RENAUD P. , SEEBACH D. 
Published: May 2016

AbstractAnodic oxidation of the threonine derivative (I) yields a mixture of the N,O acetals (II).
ChemInform Abstract: (2 + 4) Cycloaddition Reactions of Perfluoroazomethines.
Authors: AL'BEKOV V. A. , BENDA A. F. , GONTAR' A. F. , SOKOL'SKII G. A. , KNUNYANTS I. L. 
Published: May 2016

AbstractThe perfluoroazomethines (I) react with cyclopentadiene (II) to give exo/endo mixtures of the azabicycloheptenes (III).
ChemInform Abstract: Diels‐Alder Cycloaddition Reaction of Unactivated 2‐Aza‐1,3‐dienes with Dialkyl Azodicarboxylates and Heterocumulenes.
Authors: BARLUENGA J. , GONZALEZ F. J. , FUSTERO S. , GOTOR V. 
Published: May 2016

Abstract2‐Aza‐1,3‐dienes (I) undergo Diels‐Alder cycloaddition with low‐electron dienophiles such as dialkyl azodicarboxylates (II), isocyanates (IV), isothiocyanates (VI), and carbon disulfide (VIII) to give the products (III), (V), (VII), and (IX).
ChemInform Abstract: Minor Products in Photoreactions of α‐Diketones with Arenes. Abstraction of Hydroxylic Hydrogen by Triplet Carbonyl.
Authors: RUBIN M. B. , GUTMAN A. L. 
Published: May 2016

AbstractIrradiation of the diketones (I) and (VII) in the presence of xylene (II) yields the products (III) ‐ (VI) and (VIII) ‐ (XIV).
ChemInform Abstract: Dianions from 2,3‐Dimethyl‐2‐butene. Metalation‐Elimination in an Acyclic System.
Authors: MILLS N. S. , RUSINKO A. R. III 
Published: May 2016

AbstractDimetalation of (I) with (II) and (III) yields the dianions (IV) and (V), together with the monoanion (VI) and the dianion (VII) derived from the corresponding diene.
ChemInform Abstract: N‐Aminoisocyanides by 1,1‐Elimination from Formimidoyl Chloride.
Authors: HEGARTY A. F. , CUNNINGHAM I. 
Published: May 2016

AbstractThe hydrazonoyl chloride (II), which can be obtained from the amide (I) by reaction with PCl5, is hydrolyzed at pH values above 9 to give the N‐amino‐isocyanide (III) in situ.
ChemInform Abstract: Solvent Effects in Deamination Reactions.
Authors: BANERT K. , BUNSE M. , ENGBERT T. , GASSEN K.‐R. , KURNIANTO A. W. , KIRMSE W. 
Published: May 2016

AbstractNitrous acid deaminations of (S)‐2‐butanamine, (2R,3S)‐3‐methyl‐2‐pentanamine, cyclopropanamine and 4,4‐dimethyl‐2‐adamantanamine have been studied in water and in a series of carboxylic acids of decreasing polarity (acetic, 3,3‐dimethylbutyric, 2‐ethylhexanoic acid).
ChemInform Abstract: Mercury in Organic Chemistry. Part 33. A Convenient Synthesis of Allenic and Propargylic Ketones via Acylation of Propargylic and Allenic Organomercurials, Respectively.
Authors: LAROCK R. C. , CHOW M.‐S. , SMITH S. J. 
Published: May 2016

AbstractThe organomercury compounds (II) and (IV) react with the acid chlorides (I) to produce the rearranged ketones (IIIa), (IIId), and (IIIe) or(Va) ‐ (Vc).
ChemInform Abstract: Synthesis of Polynitrodiazophenols.
Authors: ATKINS R. L. , WILSON W. S. 
Published: May 2016

AbstractUsing the conditions given in the reaction scheme, the dinitrodiazophenols (III) and (VII) and the trinitrodiazophenols (V) and (X) are synthesized from the dinitroanilines (I) and (VI).
ChemInform Abstract: 2‐Alkyl Substituted 1,1‐Bis(4‐acetoxyphenyl)‐2‐phenylethenes. Estrogen Receptor Affinity, Estrogenic and Antiestrogenic Properties, and Mammary Tumor Inhibiting Activity.
Authors: SCHNEIDER M. R. 
Published: May 2016

AbstractThe 1,1‐bis‐methoxyphenyl‐alkenes (V) are obtained from the ketone (Ia) by alkylation, addition of the Grignard reagent (III) and subsequent dehydration.
ChemInform Abstract: The Intramolecular Wadsworth‐Emmons Condensation of γ‐(Acyloxy)‐β‐ketophosphonates. A New Route to 3(2H)‐Furanones.
Authors: SAMPSON P. , ROUSSIS V. , DRTINA G. J. , KOERWITZ F. L. , WIEMER D. F. 
Published: May 2016

AbstractThe acyloxy ketophosphonates (II) and (VII) are prepared in two different ways, starting either with the acyloxy ketone (I) or the silyloxyester (V).
ChemInform Abstract: 5‐(Halomethyl)‐2‐pyranones as Irreversible Inhibitors of α‐Chymotrypsin.
Authors: BOULANGER W. A. , KATZENELLENBOGEN J. A. 
Published: May 2016

AbstractThe bischloromethyl‐2‐pyrone (I) reacts with the phenylcopper complex(II), yielding the monosubstituted product (III) which is reduced to the methyl pyrone (IV).
ChemInform Abstract: 1,1′‐Thiocarbonyldi‐2,2′‐pyridone. A New Useful Reagent for Functional Group Conversions under Essentially Neutral Conditions.
Authors: KIM S. , YI K. Y. 
Published: May 2016

AbstractThe colourless thionocarbonate (I) is transformed into the orange thiocarbonyldipyridone (II), which is used for dehydration of the oximes (III) to the nitriles (IV) and dehydrosulfurization of the thioureas (V) to the carbodiimides (VI), or of the thioamides (VII) to the nitriles (VIII).
ChemInform Abstract: Synthesis and Crystal Structure of 3‐(1,5‐Dimethyl‐4(1H)‐pyridonyl‐3)‐ 2‐cyanobutyric Acid Thioamide.
Authors: NESMEROV V. N. , SHARANIN YU. A. , LITVINOV V. P. , SHKLOVER V. E. , STRUCHKOV YU. T. , PROMONENKOV V. K. , MORTIKOV V. YU. , SHESTOPALOV A. M. 
Published: May 2016

AbstractThe structure of the title compound (III), produced by the reaction of the oxymethylenepiperidone sodium salt (I) with cyanothioacetamide (II), is determined by X‐ray analysis.
ChemInform Abstract: Synthesis of Fused Pyrazines from N‐Substituted Amino‐o‐quinones and Ethylenediamine.
Authors: CHERNYAK S. A. , TSIZIN YU. S. 
Published: May 2016

AbstractDas Morpholino‐o‐chinon (I) reagiert mit Ethylendiamin unter Oxidation zu dem anellierten Pyrazin‐Derivat (III).
ChemInform Abstract: On the Reaction of Chloro sym‐Triazines with Thioacetic Acid.
Authors: PETUKHOVA N. P. , SERGEEVA V. P. , PRILEZHAEVA E. N. 
Published: May 2016

AbstractThe diaminochlorotriazines (I) react with thioacetic acid (II) to give the corresponding thioles (III) which can be oxidized by iodine to form the disulfides (IV).
ChemInform Abstract: Synthesis and Antiinflammatory/Analgesic Activities of 11H‐Dibenzo‐ (b,e)(1,4)dioxepinacetic Acids.
Authors: HAGMANN W. K. , DORN C. P. , FRANKSHUN R. A. , O'GRADY L. A. , BAILEY P. J. , RACKHAM A. , DOUGHERTY H. W. 
Published: May 2016

AbstractThe diester (I) is coupled with (II) to produce the diphenyl ether derivative (III) which is reduced to (IVa) and then transformed into thebromides (IVb) and (IVc).
ChemInform Abstract: Preparation of 1‐(1‐Oxyl‐2,2,6,6‐tetramethyl‐3,4‐dehydropiperidyl‐4)silatrane for Pharmacokinetic Investigations.
Authors: PETUKHOV L. P. , BAKHAREVA E. V. , PESTUNOVICH V. A. , SHAPIRO A. B. , DMITRIEV P. I. , VORONKOV M. G. 
Published: May 2016

AbstractReaction of the bis(1‐oxyl‐piperidyl)mercury (I) with iodosilatrane (II) yields the spin‐labelled silatrane (III).
ChemInform Abstract: Synthesis and Spectroscopic Studies of Mono(cyclopentadienyl)titanium(IV) Derivatives with Heterocyclic Thioketones.
Authors: PANDEY O. P. 
Published: May 2016

AbstractDepending on the molar ratio of the reactants, the reactions of cyclopentadienyltitanium trichloride with the 1‐substituted‐2‐thiohydantoins and 1‐substituted tetrazoline‐5‐thiones in CH2Cl2 under reflux yield the diamagnetic complexes (I).
ChemInform Abstract: Preparation and Properties of the Tribromide of trans‐Dibromotetrakis(acetonitrile)vanadium(III), (VBr2(CH3CN)4)Br3. A Symmetric Br‐ 3 Ion.
Authors: COTTON F. A. , LEWIS G. E. , SCHWOTZER W. 
Published: May 2016

AbstractX‐ray analysis of the crystalline title compound (I) (space group C2/m, Z=2), electrochemically prepared, confirms that both the cation and the Br3‐ ion have crystallographic C2h symmetry.