bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Regioselective Acylative Cleavage of Cyclic Formal of Chloramphenicol.
Authors: HAZRA B. G. , PORE V. S. , MAYBHATE S. P. , NATEKAR M. V. , RAO A. S. 
Published: May 2016

AbstractThe amide (±)‐(III), derived from 5‐amino‐4‐phenyl‐1,3‐dioxane (±)‐(I) and dichloroketene, is treated with fuming nitric acid to yield the nitrophenyl derivatives (V) ‐ (VII).
ChemInform Abstract: Chemistry of Latrunculins A and B.
Authors: BLASBERGER D. , CARMELY S. , COJOCARU M. , SPECTOR I. , SHOCHET N. R. , KASHMAN Y. 
Published: May 2016

AbstractThe chemical behavior of latrunculins A (I) and B (II), which are marine toxins isolated from the Red Sea sponge Latrunculia magnifica, is described under a variety of reaction conditions.
ChemInform Abstract: Deposition of Silicon Carbonitride Films Using Methylsilazane.
Authors: DU H. , GALLOIS B. , GONSALVES K. E. 
Published: May 2016

AbstractThe formation of silicon carbonitride films from a gas mixture of cyclic methylsilazane ((CH3SiHNH)n with the major component being n = 4 for the liquid compound) and hydrogen on a single‐crystal silicon (100)‐face as the substrate is carried out in a resistance‐heated cold‐wall quartz reactor at normal pressure at 873‐1073 K. The title compound, a ternary phase in the Si‐C‐N system, has properties between silicon carbide and silicon nitride, such as high thermal and chemical stability.
ChemInform Abstract: Substituent Effects on the Gas‐Phase Acidity of Silane.
Authors: GORDON M. S. , VOLK D. E. , GANO D. R. 
Published: May 2016

AbstractThe effects of CH3, NH2, OH, F, SiH3, PH2, SH and Cl substituents on the gas‐phase acidity of silane is studied using the 6‐31G(d) geometries and full MP4/MC‐311++G(3df,2pd) energies.
ChemInform Abstract: Synthetic Inorganic Ion‐Exchange Materials. Part 52. Ion‐Exchange Selectivities of Crystalline Antimonic Acid for Tervalent Metal Ions
Authors: ABE M. , HIRATA M. , TSUJI M. 
Published: May 2016

Abstractare investigated by immersing cubic antimonic acid (c‐SbA) into various metal nitrate/nitric acid solutions.
ChemInform Abstract: Nickel‐Loaded K4Nb6O17 Photocatalyst in the Decomposition of H2O into H2 and O2: Structure and Reaction Mechanism.
Authors: KUDO A. , SAYAMA K. , TANAKA A. , ASAKURA K. , DOMEN K. , MARUYA K. , ONISHI T. 
Published: May 2016

AbstractThe results of XPS, EXAFS, TEM, and XRD show that K4Nb6O17 has a layered structure with two different kinds of alternating interlayer spaces, interlayers I and II, where exchangeable K+ ions are located.
ChemInform Abstract: Microstructure and Reactivtiy of Supported Bimetallic Platinum‐Gold Catalysts.
Authors: SACHDEV A. , SCHWANK J. 
Published: May 2016

AbstractA series of Pt‐Au/SiO2 catalysts is prepared by the incipient wetness technique and studied by temp.‐programmed reduction (TPR), EDX, HREM and kinetic measurements for the n‐hexane conversion reaction.
ChemInform Abstract: Catalytic Properties of BaMAl11O19‐α (M: Cr, Mn, Fe, Co, and Ni) for High‐Temperature Catalytic Combustion.
Authors: MACHIDA M. , EGUCHI K. , ARAI H. 
Published: May 2016

AbstractThe cation‐substituted barium hexaaluminates of title exhibit high sintering resistance and retain a surface area of more than 10 m2/g even after annealing at 1300 °C. The Mn‐substituted system BaMnxAl12‐xO19‐α shows the highest catalytic activity for methane combustion.
ChemInform Abstract: Synthesis and Structure of the Stable Tellurium Nitride (ClTeNSN)3N.
Authors: ROESKY H. W. , MUENZENBERG J. + , NOLTEMEYER M. 
Published: May 2016

AbstractThe DMF adduct of the title compound (III), (III)·3 DMF, crystallizes in space group P21/c with Z=4.
ChemInform Abstract: (BP2)3‐ and (BAs2)3‐, Zintl‐Anions with Propadiene Structure.
Authors: VON SCHNERING H. G. , SOMER M. , HARTWEG M. , PETERS K. 
Published: May 2016

AbstractK3BP2 (I) and K3BAs2 (II) can be prepared either from the elements or from K, P or As, and BP or BAs (K:B:(P or As) = 3:1:2, sealed Nb‐crucible, 1000 K (II) or 1100 K (I), 4 h).
ChemInform Abstract: Formation of Metal‐Chalcogen Bonds by the Reaction of Metal Alkyls with Silyl Chalcogenides.
Authors: STUCZYNSKI S. M. , BRENNAN J. G. , STEIGERWALD M. L. 
Published: May 2016

AbstractIt is demonstrated that dealkylsilylation reactions such as the reaction of (I) and (II) can be used as an alternative route for the preparation of polycrystalline metal‐chalcogenides.
ChemInform Abstract: CO2‐ 3‐Isosteric Anions in Cs5SiP3, Cs5SiAs3, Cs5GeP3 and Cs5GeAs3.
Authors: EISENMANN B. , KLEIN J. , SOMER M. 
Published: May 2016

AbstractThe title compounds are prepared by annealing mixtures of the elements at 675 °C (excess Cs, 6‐8 h).
ChemInform Abstract: (H6As10Mo24O90)8‐, a Heteropolyanion of Two Linked Spherical Fragments, and Reduced Keggin‐Anions as Decomposition Products.
Authors: MUELLER A. + , KRICKEMEYER E. , PENK M. , WITTNEBEN V. , DOERING J. + 
Published: May 2016

AbstractThe compound (IV) containing the title anion (also formulated as (H6As(III)10Mo(V)8Mo(VI)16O90)8‐) crystallizes in space group P1 with Z=1.
ChemInform Abstract: The Transition from Molecules to Solids: Molecular Syntheses of Ni9Te6(PEt3)8, Ni20Te18(PEt3)12, and NiTe.
Authors: BRENNAN J. G. , SIEGRIST T. , STUCZYNSKI S. M. , STEIGERWALD M. L. 
Published: May 2016

AbstractIt is demonstrated that organometallic complexes of Ni(0) and Te(0) can be combined to yield polycrystalline NiTe and that this process can be interrupted and large molecular clusters isolated by the appropriate choices of stoichiometry, solvent, and reaction temperature.
ChemInform Abstract: Unanticipated Redox Transformations in Gold Polyselenides. Isolation and Characterization of (Au2Se2(Se4)2)2‐ and (Se11)2‐.
Authors: KANATZIDIS M. G. , HUANG S.‐P. 
Published: May 2016

AbstractIn the attempt to synthesize gold polyselenides from AuCl3 and Na2Se5, the polyselenide (α‐I) is obtained as a result of the oxidation of the pentaselenide ligand by Au3+.
ChemInform Abstract: Are Tetrahedral Intermediates Formed by Addition of Nucleophiles to Organoboranes in the Gas Phase?
Authors: CURRIE G. J. , BOWIE J. H. , DOWNARD K. M. , SHELDON J. C. 
Published: May 2016

AbstractNucleophilic addition of CD3O‐ to Me2BOMe gives the same addition product as the corresponding reaction between Me2BOCD3 and MeO‐, as evidenced by the identical collisional activation mass spectra of the products.
ChemInform Abstract: Crystal and Molecular Structure of a Novel Dimetallamacrocycle: cyclo‐Di(mercury‐μ‐(1,1,1′,1′‐tetraethyl‐3,3′‐terephthaloyl‐bis‐thioureato(2# ‐)‐S:S′)).
Authors: RICHTER R. , SIELER J. , KOEHLER R. + , HOYER E. , BEYER L. , LEBAN I. , GOLIC L. 
Published: May 2016

AbstractThe 26‐membered dimetallamacrocycle (III) crystallizes in the space group P21/n with Z=2.
ChemInform Abstract: Functionalization of Secondary and Tertiary Hydrofluorocarbons by Electrooxidation in Fluorosulfuric Acid: Novel Route to Perfluoroketones and Tertiary Alcohols.
Authors: BRUNEL D. , GERMAIN A. , MOREAU P. , BURDON J. , COE P. L. , PLEVEY R. G. 
Published: May 2016

AbstractThe indirect electrooxidation of the substrates (IV) using the in situ formed intermediate peroxide (F‐SO2‐O‐)2 (V) gives rise to the fluorosulfates (I).
ChemInform Abstract: On the Enhancement of Stereoselection by Cooperation Between Chiral Auxiliaries. Asymmetric Diels‐Alder Reactions with Fumaric Acid Bis((S)‐Proline Benzyl Ester) Amide.
Authors: WALDMANN H. , DRAEGER M. + 
Published: May 2016

AbstractThe N‐acryloyl (S)‐proline ester (I) is subjected to cycloaddition reaction with cyclopentadiene (II) to form the bicyclic amides (III) and (IV).
ChemInform Abstract: A Facile Reductive Cleavage of Allylic and Benzylic Esters with Low Valent Titanium Reagents.
Authors: SATYANARAYANA K. , CHIDAMBARAM N. , CHANDRASEKARAN S. 
Published: May 2016

AbstractA titanium(II) species, generated in situ from titanium tetrachloride and magnesium amalgam, is employed in the reductive cleavage of the allyl benzoates (I), yielding the 1,2‐diarylethanes (II) and the benzoic acids (III).
ChemInform Abstract: Electrophile‐Mediated Cyclizations: Regioselective Synthesis of Substituted Cyclic Nitrones and Crystal Structures of the Nitrone Cycloadducts.
Authors: LATHBURY D. C. , SHAW R. W. , BATES P. A. , HURSTHOUSE M. B. , GALLAGHER T. 
Published: May 2016

AbstractThe allenic oximes (I), which are prepared as separable E/Z mixtures by standard methods undergo cyclization reactions to form the isomerically defined heterocyclic nitrones (II).
ChemInform Abstract: Gas‐Phase Rearrangements of Deprotonated Ketoximes, Ketoxime Ethers, and Aldoximes. A Negative‐Ion Beckmann Rearrangement.
Authors: ADAMS G. W. , BOWIE J. H. , HAYES R. N. 
Published: May 2016

AbstractIn the mass spectra of ketoximes and aldoximes such as (I), (IV) and (VIII), resp., Beckmann rearrangement of the deprotonated ions (I) and (IV) is observed.
ChemInform Abstract: Photoinduced Intramolecular Cyclization Reaction of 3‐Substituted 2‐Alkenoyl‐1,4‐benzoquinones.
Authors: IWAMOTO H. 
Published: May 2016

AbstractThe title reaction of the substrates (I) or (VI) in MeCN (when Y: O) or benzene (when Y: S) gives rise to the products (II) + (III) or (VII) + (VIII) + (IX) via cyclization of intermediate diradicals formed by hydride abstraction.
ChemInform Abstract: Radical Anions of Esters of Carboxylic Acids. Effects of Structure and Solvent on Unimolecular Fragmentations.
Authors: MASNOVI J. 
Published: May 2016

AbstractPulse radiolysis of alkyl benzoates such as (I) produces the ester radical anions (II) which undergo unimolecular fragmentation to form alkyl radicals (III) and carboxylate anions (IV).
ChemInform Abstract: Oxidation of Enamines with Molecular Oxygen. Part 2. Oxidation of 1‐Amino‐but‐1‐enes.
Authors: BLAU K. , KAPST U. , VOERCKEL V. 
Published: May 2016

AbstractThe title enamines (I) are oxidized under various conditions (neat, in Et‐O‐Ac, different O2‐uptake) and the mixtures obtained are analyzed by gas chromatography.
ChemInform Abstract: Atom Transfer Addition and Annulation Reactions of Iodomalonates.
Authors: CURRAN D. P. , CHEN M. H. , SPLETZER E. , SEONG C. M. , CHANG C.‐T. 
Published: May 2016

AbstractSunlamp irradiation of the iodomalonates (I) and the hexenes (II) in the presence of hexabutylditin yields the iodoalkylmalonates (IV).
ChemInform Abstract: Mechanism of Solid/Liquid Phase‐Transfer Catalysis in the Presence of Potassium Carbonate: Alkylation of Pyrrolidin‐2‐one.
Authors: SASSON Y. , BILMAN N. 
Published: May 2016

AbstractThe effects of temp., mixing, presence of H2O, amounts and structure of added quaternary ammonium salts, and amounts of base on the title reaction of (I) are studied.
ChemInform Abstract: Highly Selective Synthesis of Acyclic tert‐Aliphatic Carboxylic Acids from Acyclic tert‐Alcohols Using Sulfuric Acid Supersaturated with Carbon Monoxide.
Authors: TAKAHASHI Y. , YONEDA N. 
Published: May 2016

AbstractThe conversion of tertiary alcohols, e.g. (I), into the corresponding carboxylic acids, e.g. (III), is achieved by carbonylation with carbon monoxide generated from formic acid (II) in concentrated sulfuric acid.
ChemInform Abstract: Influence of Intramolecular Hydrogen Bonds on the Acid Hydrolysis of Di(ethoxycarbonyl)pyridine N‐Oxides.
Authors: BRYCKI B. , BRZEZINSKI B. , OLEJNIK J. 
Published: May 2016

AbstractSelective hydrolysis of the C‐2 ester group in (I) to give the acids (II) is caused by protonation to structures of type (III) (FT‐IR of the HAuCl4 salts).
ChemInform Abstract: Ritter Reactions. Part 1. Combined Intramolecular Cyclization and Amide Formation.
Authors: AMINI AMINI , BISHOP R. , BURGESS G. , CRAIG D. C. , DANCE I. G. , SCUDDER M. L. 
Published: May 2016

AbstractThe dimethylene compounds (II) and (IV), when treated with nitriles (Ia) and (Ia)/(Ib) under acidic conditions undergo an intramolecular cyclization and a subsequent Ritter reaction affording the amides (III), and (Va)/(Vb), respectively.
ChemInform Abstract: Simple and Condensed β‐Lactams. Part 11. Reaction of Some p‐Nitrobenzyl (4‐Oxoazetidin‐1‐yl)(triphenylphosphoranediyl)acetates and p‐Nitrobenzyl (1‐Oxoisoindolin‐2‐yl)(triphenylphosphoranediyl)acetate with Acetic Anhydride‐Sulfoxide Reagents.
Authors: FETTER J. , LEMPERT K. , KAJTAR‐PEREDY M. , TAMAS J. 
Published: May 2016

AbstractThe phosphorane (I) reacts with Ac2O (II)/DMSO (III), generally used as oxidizing system, to give the products (IV) and (V) in different ratios depending on the reaction temperature.
ChemInform Abstract: Hydroalumination‐Iodination of Enyne α‐Alcohols: Synthesis of 3‐Methyl‐2,4‐alkadien‐1‐ols.
Authors: KHRIMYAN A. P. , GARIBYAN O. A. , STREINZ L. , WIMMER Z. , ROMANUK M. , BADANYAN SH. O. 
Published: May 2016

AbstractWhereas the hydroalumination‐iodination reaction of the enynol (I) is not stereoselective, similar reaction of the alcohol (VIII) (obtainable from citronellal) provides stereoselectively the (4Z,6E)‐tetradecatrienol (IX).
ChemInform Abstract: Vinyl Ethers with an Isothiocyanate Group. Part 2. Synthesis of Acetaldehyde Isothiocyanatoacetals.
Authors: NEDOLYA N. A. , GERASIMOVA V. V. , PAPSHEVA N. P. 
Published: May 2016

AbstractThe acid‐catalyzed reaction between 2‐vinyloxyethyl isothiocyanate (I) and the alcohols (II) affords the hitherto unknown asymmetric isothiocyanatoacetals (III) along with the oxazolidinethione (IV).
ChemInform Abstract: Novel Synthesis of Some 1‐N‐(3‐Fluoroadamantyl)ureas.
Authors: ANDERSON G. L. , RANDOLPH B. J. , HARRUNA I. I. 
Published: May 2016

AbstractThe ureas (IV), (IX), or (XI) mentioned in the title are prepared by coupling 1‐N‐(3‐fluoroadamantyl) isocyanate (II) with the amines (III) or (VIII) or the amino ester hydrochlorides (X).
ChemInform Abstract: Oxidative Grob Fragmentation of γ‐Tributylstannyl Alcohols with a Combination of Iodosylbenzene, Dicyclohexylcarbodiimide, and Boron Trifluoride.
Authors: OCHIAI M. , UKITA T. , IWAKI S. , NAGAO Y. , FUJITA E. 
Published: May 2016

AbstractAddition of the stannyllithium reagent (II) to the cycloalkenones (I) and subsequent reaction with the lithium reagents (III) or reduction with NaBH4 produce the stannylated cycloalkanols (IV) and (VI).
ChemInform Abstract: Synthesis and Transition Temperatures of Some 4,4′′‐Dialkyl‐ and 4,4′′‐Alkoxyalkyl‐1,1′:4′,1′′‐terphenyls with 2,3‐ or 2′,3′‐Difluoro Substituents and of Their Biphenyl Analogues.
Authors: GRAY G. W. , HIRD M. , LACEY D. , TOYNE K. J. 
Published: May 2016

AbstractA variety of title compounds such as (VII)‐(X) is synthesized by the methodology shown in the scheme for the example (VIIa) using Pd(0)‐catalyzed coupling of arylboronic acids, e.g (VI), with corresponding aryl halides, e.g. (VI), in the last step.
ChemInform Abstract: Conversion of N(1)‐(1‐Anthraquinonyl)methyl‐N(1)‐(2,6‐xylyl)‐N(2)‐phenylureas into N‐(1‐Anthraquinonyl)methylidene‐2,6‐xylidine in the System KOH/DMSO.
Authors: LOSKUTOV V. A. , SAVEL'EV V. A. 
Published: May 2016

AbstractTreatment of the title compound (V) with KOH/DMSO is expected to cause intramolecular heterocyclization.
ChemInform Abstract: Reactions of Phenanthrene‐9,10‐quinone with Benzoyl‐ and Acetylmethylenetriphenylphosphoranes. Trapping of the o‐Quinone Methanide Intermediates.
Authors: NICOLAIDES D. N. , LEFKADITIS D. A. , LIANIS P. S. , LITINAS K. E. 
Published: May 2016

AbstractThe reaction of the title quinone (I) with the phosphorane (IIa) to give the compounds (IIIa), (IVa) + (V) (4%)/(VI) (3%)is reinvestigated.
ChemInform Abstract: Stereoselective Synthesis of cis‐1,3‐Disubstituted 1,3‐Dihydroisobenzofurans via Arenechromium Tricarbonyl Methodology.
Authors: COOTE S. J. , DAVIES S. G. , MIDDLEMISS D. , NAYLOR A. 
Published: May 2016

AbstractTwofold alkylation or deuteration of the phthalanchromium complex (I) yields stereoselectively the exo‐cis disubstituted complexes (IV), which undergo decomplexation to give the cis‐dihydroisobenzofurans (V) (yields not given).
ChemInform Abstract: Synthesis of Substituted 2‐Benzyl(isobutyl)‐5‐hydroxybenzofurans.
Authors: LYUBCHANSKAYA V. M. , VELEZHEVA V. S. , ALEKSEEVA L. M. , SHEINKER YU. N. 
Published: May 2016

AbstractCyclocondensation of the benzoquinones (I) with the enamines (II) gives the benzofurans (III).
ChemInform Abstract: Transformation of Bis(2‐furyl)alkyl‐ and Bis(2‐furyl)arylmethanes into the Thiophene Analogues.
Authors: GUBINA T. I. , ROZHNOV A. A. , VORONIN S. P. , KUL'NEVICH V. G. , ZHURAVLEV S. V. , KHARCHENKO V. G. 
Published: May 2016

AbstractTreatment of the bisfurylmethanes (I) with hydrogen sulfide (II) gives the furylthienylmethanes (III) and/or the bisthienylmethanes (IV).
ChemInform Abstract: Conformational and Steric Requirements of the Side Chain for Sulfur Participation in Benzothiepin Derivatives.
Authors: PATRA R. , GHOSH R. , MAITI S. B. , CHATTERJEE A. 
Published: May 2016

AbstractThe alkylidenebenzothiepins (I) are subjected to oxidative ring contraction, yielding the chloropropylbenzothiophenes (II) after hydrolysis with HCl.
ChemInform Abstract: N‐Glucosides of 5‐ and 6‐Aminoindoles.
Authors: SALEKH M. A. , KRASAVINA L. S. , VIGDORCHIK M. M. , TURCHIN K. F. , KULESHOVA E. F. , SUVOROV N. N. 
Published: May 2016

AbstractThe glycosylation of 5‐aminoindole (Ia) and 6‐aminoindole (Ib) is investigated for the first time.
ChemInform Abstract: Reaction of N‐Vinyliminophosphoranes. Part 12. The Synthesis and Chemical Properties of 11H‐Cyclohept(b)indeno(2,1‐d)pyrrole.
Authors: NITTA M. , IINO Y. , KAMATA K. 
Published: May 2016

Abstract3‐Azidoindene (I) reacts with tributylphosphine (II) to give the unstable iminotributylphosphorane (III) which is directly cyclized with 2‐chlorotropone (IV) to produce the fused pyrrole (V) mentioned in the title.
ChemInform Abstract: Synthesis of 4,5‐Diarylimidazoline‐2‐thiones and Their Photoconversion to Bis(4,5‐diarylimidazol‐2‐yl) Sulfides.
Authors: PURUSHOTHAMAN E. , PILLAI V. N. R. 
Published: May 2016

AbstractThe imidazoles (III) and (VII) are prepared via an improved route.
ChemInform Abstract: Synthesis of 1‐Arylthiocarbonyl‐4‐isopropylamino‐2,5‐dihydro‐1H‐imidazole‐2‐thiones, a Novel Class of Imidazole Derivatives.
Authors: BOSSIO R. , MARCACCINI S. , PEPINO R. , POLO C. , TORROBA T. , VALLE G. 
Published: May 2016

AbstractThe arenesulfenyl chlorides (I) react with ammonium thiocyanate (II) to yield the arenesulfenyl thiocyanates (III) which undergo ring closure reaction with N‐isopropylisocyanoacetamide (IV) to produce the dihydroimidazolethiones (V).
ChemInform Abstract: Synthesis of 2,4‐Diarylthio‐5‐(N‐alkyl)‐N‐phenylaminooxazoles. A Novel Class of Oxazole Derivatives.
Authors: BOSSIO R. , MARCACCINI S. , PEPINO R. , POLO C. , TORROBA T. 
Published: May 2016

AbstractReaction of the isonitriles (I) with the aromatic sulfenyl chlorides (II) and subsequent treatment with triethylamine lead to the formation of the oxazoles (III).
ChemInform Abstract: Conversions of 4‐ and 5‐Hydroxyaminothiazolidine‐2‐thiones with Alkali.
Authors: ORLOVA T. I. , EPSHTEIN S. P. , TASHCHI V. P. , PUTSYKIN YU. G. 
Published: May 2016

AbstractTreatment of the 5‐hydroxyaminothiazolidinethione (I) with air in the presence of sodium hydroxide and copper(II) chloride gives the oxime (II), whereas storage of the isomeric 5‐hydroxyaminothiazolidinethione in an alkaline medium leads to the formation of the spiro compound (IV).
ChemInform Abstract: Organic Heterocyclothiazenes. Part 9. The Chemistry of a Mesoionic Bicyclic Imine and Its Oxides.
Authors: DUNN P. J. , REES C. W. 
Published: May 2016

AbstractThe mesoionic bicyclic imine (I) is stable to heat, light, and acids, and is resistant to cycloaddition.
ChemInform Abstract: Organic Heterocyclothiazenes. Part 10. Reactions of the Tetrathiatriazepinium Cation with Acetylide Anions: New Mesoionic Thiones.
Authors: DUNN P. J. , REES C. W. 
Published: May 2016

AbstractReaction of the title salt (I) with the Li salts from the acetylenes (II) gives rise to the products shown in the scheme.
ChemInform Abstract: A Convenient Synthesis of 3‐Benzyl, 3‐Benzyl‐4‐Substituted Coumarins, and Their Benzo Derivatives.
Authors: BRITTO N. , GORE V. G. , MALI R. S. , RANADE A. C. 
Published: May 2016

AbstractThe ethoxycarbonylmethylenephosphorane (I) is benzylated with the bromide (II) to form the branched phosphorane (III).
ChemInform Abstract: Heterocycles Synthesis Through Reactions of Nucleophiles with Acrylonitriles. Part 7. A Novel and Facile One‐Step Synthesis of 4H‐Thiopyrans.
Authors: ABDEL‐LATIF F. F. 
Published: May 2016

AbstractBase‐catalyzed condensation of equimolar amounts of the benzaldehydes (I), malodinitrile (II) and cyanothioacetamide (III) yields the title compounds (IV) (10 examples).
ChemInform Abstract: Novel Synthesis of 6,7‐Dialkoxy‐2,2‐dialkyl‐3‐hydroxyethyl‐1,2,3,4‐tetrahydroquinolines.
Authors: DE D. , SETH M. , BHADURI A. P. 
Published: May 2016

AbstractRegioselective Grignard reaction as the key step provides an access to the desired title compounds (V).
ChemInform Abstract: Amination and Nitrosation of Quinolines and Their N‐Oxides.
Authors: TAGAWA Y. , YOSHIDA T. , HONJO N. , GOTO Y. 
Published: May 2016

AbstractReaction of the quinoline N‐oxides (I) with isopropyl nitrite (II) and sodium amide produces a mixture of the amines (IV), oximes (V), and the biquinoline dioxides (VI).
ChemInform Abstract: An Improved Synthesis of a Chemiluminescent Cyclic Hydrazide: N‐(7‐Aminobutyl)‐N‐ethylnaphthalene‐1,2‐dicarboxylic Hydrazide.
Authors: CHAN C. M. 
Published: May 2016

Abstractp‐Nitrostyrene (I) undergoes (4 + 2)cycloaddition with the acetylenedicarboxylate (II) to produce the naphthalene derivative (III).
ChemInform Abstract: Synthesis of 4‐Oxopyrrolo(1,2‐a)pyrimidine‐3‐carboxylic Acid Derivatives as Potential Antimicrobial Agents.
Authors: BAYOMI S. M. , AL‐OBAID A. R. M. , JADO A. I. , LOUTFY E. A. 
Published: May 2016

AbstractThe new title compounds (V) are prepared via a facile route as shown for (Va).
ChemInform Abstract: Reaction of Hydrazine Derivatives with Methylsulfonyl Chloride. Synthesis of Alkenylpyrazoles.
Authors: GOTOR V. , BRIEVA R. , AGUIRRE A. , GARCIA‐GRANDA S. , GOMEZ‐BELTRAN F. 
Published: May 2016

AbstractThe hydrazines (I) are sulfonylated with methanesulfonyl chloride (II) to give the bissulfones (III).
ChemInform Abstract: A Reinvestigation of the Reaction of Hydrazine Hydrate with 2‐Substituted Styryl‐4‐quinazolones.
Authors: GUPTON J. T. , SHAH A. 
Published: May 2016

AbstractCoupling the 2‐methylquinazolones (I) with the benzaldehydes (II) produces the 2‐styryl derivatives (III).
ChemInform Abstract: Cyclocondensation of Chalkones with 2‐Amino‐ and 1,2‐Diaminobenzimidazoles.
Authors: DESENKO S. M. , ORLOV V. D. 
Published: May 2016

Abstract2‐Aminobenzimidazole (I) is coupled with the chalcones (II) to give the dihydropyrimidobenzimidazoles (III) which are oxidized, producing the pyrimidobenzimidazoles (IV).
ChemInform Abstract: Synthesis and Rearrangement of 4‐Imino‐4H‐3,1‐benzoxazines.
Authors: MAZURKIEWICZ R. 
Published: May 2016

AbstractThe N‐acylanthranilamides (I) react with dibromotriphenylphosphorane in the presence of NEt3 as HBr captor to give the title compounds (II).
ChemInform Abstract: Conditions of the Dieckmann Condensation of Alkyl 2‐(N‐Methyl‐N‐(alkoxycarbonylmethyl)sulfamoyl)benzoates.
Authors: PATEK M. , HAMPL F. 
Published: May 2016

AbstractThe Dieckmann condensation of the title compounds (V), which include the hitherto unknown derivatives (Va) and (Vb), is investigated using various bases.
ChemInform Abstract: Organic Heterocyclothiazenes. Part 12. 1,3,5,2,4‐Trithiadiazines.
Authors: BANNISTER R. M. , REES C. W. 
Published: May 2016

AbstractDiazomethane (I) and its derivatives (IV) react as ylides with S4N4 (II) to give the red crystalline title compounds (III) or (V).
ChemInform Abstract: The Synthesis and Stereochemistry of Derivatives of 1,2,3,4,6,11,12,13,14,14a‐Decahydropyrido(1,2‐b)(2)benzazonine. Crystal Structure of 1,2,3,4,4a,5,6,7,7a,12‐decahydro‐7‐phenylisoindolo(1,2‐d)quinolizin‐13‐ium Tosylate.
Authors: CRABB T. A. , ROXBURGH C. J. , NEWTON R. F. 
Published: May 2016

AbstractCatalytic hydrogenation of the indandione (I) according to A) affords the title ring system (IIa).