bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis and X‐Ray Diffraction Analysis of the Tetrazole Peptide Analogue Pro‐Leuψ(CN4)Gly‐NH2.
Authors: VALLE G. , CRISMA M. , YU K.‐L. , TONIOLO C. , MISHRA R. K. , JOHNSON R. L. 
Published: May 2016

AbstractThe title compound (VII), which is synthesized as outlined in the scheme, crystallizes in the space group P212121 with Z=4 (yield given in mg).
ChemInform Abstract: Amino Acids and Peptides. Part 209. Di‐ and Tripeptide N‐Alkyl‐ and N‐Aralkyl Amides as Chymotrypsin Inhibitors.
Authors: KASAFIREK E. , SUTIAKOVA I. , BARTIK M. , STURC A. 
Published: May 2016

AbstractThe two competitive inhibitors (I) of chymotrypsin are synthesized and their inhibition constants are determined and compared with those of some peptides prepared earlier.
ChemInform Abstract: Nodularin, Microcystin, and the Configuration of Adda.
Authors: RINEHART K. L. , HARADA K. , NAMIKOSHI M. , CHEN C. , HARVIS C. A. , MUNRO M. H. G. , BLUNT J. W. , MULLIGAN P. E. , BEASLEY V. R. , DAHLEM A. M. , CARMICHAEL W. W. 
Published: May 2016

AbstractThe uniquely characteristic C20 amino acid Adda is present in closely related toxins reported recently such as microcystins (cyanoginosins; all cyclic heptapeptides), e.g. microcystin LR (I) (presumably identical with cyanoginosin LR).
ChemInform Abstract: Regioselective and Stereoselective Oxirane Ring‐Opening of 2,3‐Anhydropentopyranosides with Some Methyl Group Donating Organometallic Reagents.
Authors: INGHARDT T. , FREJD T. , MAGNUSSON G. 
Published: May 2016

AbstractThe L‐riboside (Ia) is silylated with (II) and then methylated with the organometallic methyl compound (III), yielding only the 3‐C‐methyl derivative (IV).
ChemInform Abstract: Synthesis, Structure, and Reactivity Against Nucleophiles of 1,2:3,4‐Disulfites of β‐L‐Arabinopyranose.
Authors: GAGNIEU C. H. , GUILLER A. , PACHECO H. 
Published: May 2016

AbstractL‐Arabinose reacts with SOCl2 (II) and pyridine at low temperatures, forming a mixture of the four diastereoisomeric β‐L‐arabinopyranose 1,2:3,4‐disulfites (III).
ChemInform Abstract: Researches on Antibacterial and Antifungal Agents. Part 9. Pyrrole Analogues of Bifonazole with Potent Antifungal Activities.
Authors: MASSA S. , STEFANCICH G. , CORELLI F. , SILVESTRI R. , PANICO S. , ARTICO M. , SIMONETTI N. 
Published: May 2016

AbstractIn order to investigate compounds related to the antimycotic clotrimazole (I) or bifonazole (II), the pyrrolyl analogue (IX) of (II) is prepared from 4‐nitrobenzophenone (III) as shown in the reaction scheme.
ChemInform Abstract: Crystal Structure of NH4UO2SeO4F·H2O (I).
Authors: BLATOV V. A. , SEREZHKINA L. B. , SEREZHKIN V. N. , TRUNOV V. K. 
Published: May 2016

AbstractThe title compound (I) is prepared for the first time from NH4F, UO2SeO4 and H2O (no experimental details given).
ChemInform Abstract: Vitreous and Crystalline Phases in the Systems Ba3‐xSrx(B3O6)2 and Ba3‐xPbx(B3O6)2.
Authors: ALMOU M. , RULMONT A. , TARTE P. 
Published: May 2016

AbstractThe ranges of glass formation in the title systems are determined and the thermal and structural properties of the vitreous and crystalline phases are studied by DTA and XRD.
ChemInform Abstract: Bimetallic Cluster‐Derived Heterogeneous Catalysts ‐ Heteronuclear Two‐Site Activation of CO in Syngas Conversion to Oxygenates.
Authors: ICHIKAWA M. 
Published: May 2016

AbstractFe‐containing Rh, Pt and Pd bimetallic carbonyl clusters are employed as the potential precursors to provide highly dispersed bimetallic sites impregnated on SiO2 and entrapped inside zeolite frameworks.
ChemInform Abstract: Kinetics of the Perhydrolysis of p‐Nitrophenyl Acetate and the Formation, Hydrolysis, and Perhydrolysis of Diacetyl Peroxide.
Authors: DAVIES D. M. , DEARY M. E. 
Published: May 2016

AbstractReactions of the model bleach activator p‐nitrophenyl acetate with H2O2 in aqueous carbonate, borate, and phosphate buffers are investigated.
ChemInform Abstract: Synthesis of Medium and Large Rings. Part 23. Photochemical Rearrangement of 3,6‐Alkanooxepin‐4,5‐dicarboxylic Esters.
Authors: TOCHTERMANN W. , OLSSON G. , SCZOSTAK A. , SOENNICHSEN F. + , FRAUENRATH H. , RUNSINK J. , PETERS E.‐M. , PETERS K. , VON SCHNERING H. G. 
Published: May 2016

AbstractPhotolysis of the diesters (I) or (III) leads to the products (IIa) (space group P1, Z=4), (IIb) ( P21/n, Z=4) or (IV) (P21/c, Z=4).
ChemInform Abstract: A Convenient One‐Stage Synthesis of Some Diiodoperfluoroalkanes by Using Tetrafluoroethylene Derived from Poly(tetrafluoroethylene) Waste.
Authors: KOTOV S. V. , IVANOV G. D. , KOSTOV G. K. 
Published: May 2016

AbstractThermal depolymerization of poly(tetrafluoroethene) waste (I) presents a convenient and safe source of tetrafluoroethene (II).
ChemInform Abstract: Fluorination of Polyfluoroalkoxy Derivatives of Sulfur Tetrafluoride with Elemental Fluorine.
Authors: FOKIN A. V. , STUDNEV YU. N. , STOLYAROV V. P. , PRIGORELOV G. A. 
Published: May 2016

AbstractThe alkoxysulfur trifluorides (III), prepared from the alcohols (I) and sulfur tetrafluoride (II), are fluorinated in situ to give the alkoxysulfur pentafluorides (IV).
ChemInform Abstract: Metal‐Catalyzed Oxidation of Camphene.
Authors: SETHI S. C. , NATU A. D. , WADIA M. S. 
Published: May 2016

AbstractThe cobalt naphthenate catalyzed autoxidation of camphene (I) is investigated in chloroform at 50 °C and in ethylene chloride at 80 °C. Whereas at the lower temperature the products are camphenilone (II) and the epoxide mixture (III), at the higher temperature (II) is observed together with the acid (IV).
ChemInform Abstract: Open Chain Nitrogen Compounds. Part 13. 1‐Aryl‐3‐arylthiomethyl‐3‐methyltriazenes (III) and 3‐(Arylazo)‐1,3‐thiazolidines (VI).
Authors: VAUGHAN K. , MANNING H. W. , MERRIN M. P. , HOOPER D. L. 
Published: May 2016

AbstractNew triazenes of type (III) are prepared having half‐lives in aqueous buffer in the range 4‐16 min; both (IIIa) show antitumor activity.
ChemInform Abstract: Formation of 6‐Hydroxyindole in the Nenitzescu Reaction. Part 1. Nucleophilic Addition to N‐Quinonylenaminones.
Authors: KUCKLAENDER U. + , ULMER P. , KUNA K. , TOEBERICH H. + 
Published: May 2016

AbstractThe title enamine (III) is prepared from the amine (I) in three steps.
ChemInform Abstract: Addition Reaction of N‐Chloromethyl Urethanes to β,β‐Disubstituted Vinyl Alkyl Ethers.
Authors: SAVOST'YANOVA I. A. , OLENEVA G. I. , SHIPOV A. G. , BAUKOV YU. I. 
Published: May 2016

AbstractThe N‐chloromethyl urethanes (I) are coupled with the isobutenyl alkyl ethers (II) to give the addition products (III).
ChemInform Abstract: A New Synthesis of 1‐Aryl‐5‐cyano‐1H‐pyrazole‐4‐carboxylic Acid Ethyl Esters.
Authors: BECK J. R. , ACKMANN S. A. , STASZAK M. A. , WRIGHT F. L. 
Published: May 2016

AbstractThe aminopyrazoles (I) react with tert‐butyl nitrite (II) and dimethyl disulfide (III) to give the methylthiopyrazoles (IV) which are oxidized with hydrogen peroxide to yield the methylsulfonyl compounds (V).
ChemInform Abstract: New Imidazole Antifungal Agents Derived from Benzo(b)thiophene. Part 2.
Authors: MORENO‐MANAS M. , CUBERES M. R. , PALACIN C. , RAGA M. , CASTELLO J. M. , ORTIZ J. A. 
Published: May 2016

AbstractCompounds of type (III), (VI), (VIII) and (X) show good antifungal activity.
ChemInform Abstract: Synthesis of 6‐Aroylimino‐2‐aryl‐1,3,4‐thiadiazolo(3,2‐b) (1,2,4)thiadiazolines.
Authors: SRIDEVI G. , RAO P. J. , REDDY K. K. 
Published: May 2016

AbstractTreatment of the thioureas (VI) according to A) does not lead to formation of the ring system (V), as reported by other authors, but affords title compounds of type (VII) (15 examples).
ChemInform Abstract: Chemistry of Homoisoflavonoids: Synthesis of Polyhydroxy 3‐Benzylchromones and 3‐Benzylchroman‐4‐ones Without Protection and Deprotection of Hydroxyl Groups and a Convenient Preparation of Benzylidenechroman‐4‐ones.
Authors: SATHYANARAYANA S. , KRISHNAMURTY H. G. 
Published: May 2016

AbstractUsing the methods shown in the scheme, title compounds of type (III), (IV) (no yield given) and (VII) can be rapidly and conveniently prepared without protection and deprotection of the hydroxyl groups.
ChemInform Abstract: Synthesis of Polynuclear Heterocyclic Compounds. Part 1. Synthesis of (1)Benzopyrano(4,3‐d)isoxazoles via Nitrone Cycloaddition.
Authors: HARAN S. H. , MATHUR H. H. , TRIVEDI G. K. 
Published: May 2016

AbstractWith a view to obtaining industrially important polynuclear compounds, the cycloaddition reaction between 3‐nitroflavenes of type (I) with in situ generated N‐methyl nitrone (II) is studied.
ChemInform Abstract: Novel Synthesis of Xanthones. Part 2. Synthesis of 6‐Bromoxanthones.
Authors: OMUARU V. O. T. , WHALLEY W. B. 
Published: May 2016

AbstractThe reaction of the ketones (I) according to A) does not give the expected 6‐bromo derivatives but the fully aromatized bromo compounds (II).
ChemInform Abstract: Chemistry of Triphenyl‐(or Tri‐n‐butyl)pyridylphosphonium Salts. Part 1. Novel Method for the Regioselective Introduction of Phosphonium Groups into N‐Heteroaromatic Ring Systems.
Authors: ANDERS E. , MARKUS F. 
Published: May 2016

AbstractThe heterocyclic compounds (I) and (V) react with Tf2O (II) to give N‐triflyl salts which are transformed to the phosphonium salts (IV) and (VI), respectively.
ChemInform Abstract: Acid‐Catalyzed Intramolecular 2‐Aza‐1,3‐diene Diels‐Alder Cyclization Processes.
Authors: HO E. , CHENG Y.‐S. , MARIANO P. S. 
Published: May 2016

Abstract2‐Methylbenzyl alcohol (I) is allylated and oxidized to give the aldehyde (III) which is coupled with the allylic amines (IV) to form the imines (V).
ChemInform Abstract: Lewis Acid Promoted Reaction of 2‐Furoyl Chloride and 2‐Thiophenecarbonyl Chloride with Dialkylcyanamides and Dialkylcarbodiimides.
Authors: AL‐TALIB M. , TASHTOUSH H. 
Published: May 2016

AbstractThe reaction of the title compounds (I) with 2 equiv. of dialkylcyanamides in the presence of 1 equiv. Lewis acid (SbCl5 or FeCl3) gives oxadiazinium salts of type (III).
ChemInform Abstract: Synthesis and Biological Evaluation of 7‐Chloro‐1‐trideuteriomethyl‐5‐phenyl‐1H‐1,5‐benzodiazepine‐2,4(3H,5H)‐dione (Clobazam‐d3).
Authors: POUPAERT J. H. , GUIOT P. , JACQMIN P. , DUMONT P. 
Published: May 2016

AbstractThe title compound (IV) has a pharmacological profile which is similar to that of its N‐methyl analogue clobazam.
ChemInform Abstract: Dechlorination of Sterically Hindered Trichloromethylphosphonamidous Chlorides.
Authors: MARCHENKO A. P. , KOIDAN G. N. , OLEINIK V. A. , PINCHUK A. M. 
Published: May 2016

AbstractThe trichloromethylphosphonamidous chlorides (I) are treated with tri‐tert‐butylphosphine or hexaethylphosphorous triamide to give the dichloromethylenephosphinous amides (II).
ChemInform Abstract: Syntheses and Structural Studies of New Bicyclic 1,3‐Diphenyl‐1,3,2λ3,4λ3‐diazadiphosphetidines.
Authors: KUMARAVEL S. S. , KRISHNAMURTHY S. S. , CAMERON T. S. , LINDEN A. 
Published: May 2016

AbstractReactions of the cis‐diazadiphosphetidine (I) with the difunctional reagents (II) in the presence of NEt3 yield the title compounds (III).
ChemInform Abstract: The Stereochemical Activity or Non‐Activity of the “Inert” Pair of Electrons on Lead(II) in Relation to Its Complex Stability and Structural Properties. Some Considerations in Ligand Design.
Authors: HANCOCK R. D. , SHAIKJEE M. S. , DOBSON S. M. , BOEYENS J. C. A. 
Published: May 2016

AbstractA change is observed from a stereochemically inactive lone pair on the Pb(II) ion to an active one in replacing oxygen donors by nitrogen such as in (I) and (II) (discontinuity in the increase in the formation constants).
ChemInform Abstract: Stereoselective Synthesis and Characterization of the Optically Labile Chiral Cr(III) Complex δ‐(+)589(Cr((‐)bdtp)3).
Authors: BISCARINI P. , KURODA R. 
Published: May 2016

AbstractThe diastereomeric title complex (III) is stereoselectively prepared with the chiral (‐)‐ligand (II) in THF.
ChemInform Abstract: Binding of Oxysulfur Anions to Macrocyclic Iron(II,III): ((Fe(TPP))2SO4) and (Fe(Me6(14)‐4,11‐dieneN4)(S2O5)).
Authors: REYNOLDS M. S. , HOLM R. H. 
Published: May 2016

AbstractIn an attempt to produce substrate Fe(II) complexes potentially relevant to the mechanism of action of sulfite reductase, several anaerobic reaction systems are investigated.
ChemInform Abstract: Synthetic Routes to New Polypyridyl Complexes of Osmium(II).
Authors: KOBER E. M. , CASPAR J. V. , SULLIVAN B. P. , MEYER T. J. 
Published: May 2016

AbstractNew luminescent complexes of Os(II) which contain N‐N ligands, either 2,2'‐bipyridine or 1,10‐phenanthroline, as the chromophoric acceptor ligand are prepared by known and new methods.
ChemInform Abstract: Organometallic Chemistry of Sulfinic Acids. Highly Stereo‐ and Regioselective Intramolecular Hydroplatinations. X‐Ray Crystal Structure of (Ph3P)2Pt(trans‐SO2CH(CH3)CH2CH(CH2CH3)).
Authors: HALLOCK J. S. , GALIANO‐ROTH A. S. , COLLUM D. B. 
Published: May 2016

AbstractReactions of sulfinic acids with Pt(0) and Pt(II) complexes are described.
ChemInform Abstract: Synthesis of Steroidal (C‐16,17e)‐Fused Dihydro‐α‐pyrones.
Authors: KHAIDEM I. S. , SINGH L. R. 
Published: May 2016

AbstractThe ketone (I) serves as starting material for the preparation of the pyrones (III) and (VII), a type of compound which is of interest because of its possible biological activity.
ChemInform Abstract: Reaction of D‐Galactose Phenylhydrazone with Nitroalkenes: Synthesis of Pentahydroxypentylpyrazoles.
Authors: GOMEZ GUILLEN M. , CONDE JIMENEZ J. L. 
Published: May 2016

AbstractOnly the reaction of the phenylhydrazone (I) mentioned in the title with β‐bromo‐β‐nitrostyrene (IV) yields a nitropyrazole (V).
ChemInform Abstract: A Miniature Glass‐Membrane Reference Electrode/Sensor for Na‐Activity Measurements in Molten Salts
Authors: BLOOM I. , HEIBERGER J. J. , INTERNOSCIA M. A. , REA K. , REDEY L. 
Published: May 2016

Abstractis developed during a study of Na+‐ion‐conducting glass electrolytes (Na2O‐ZrO2‐Al2O3‐SiO2 system) for Na/S cells and is described in detail.
ChemInform Abstract: Growth of Pure and Tin‐Doped Indium Oxide Crystals and Their Electrical Properties.
Authors: SHIMADA S. , SATO I. , KODAIRA K. , MATSUSHITA T. 
Published: May 2016

AbstractPure and Sn‐doped In2O3 crystals are grown by controlled air oxidation using flowing air diluted with nitrogen of In (or In/SnO) vapor generated by reduction of In2O3 with graphite (In2O3/C or In2O3/C/SnO2 mixtures, 1130 and 1230 °C).
ChemInform Abstract: Chemistry of Cobalt‐Ruthenium Mixed Metal Complexes: Carbonylation and Metalloselective Substitution Reactions
Authors: HIDAI M. , MATSUZAKA H. 
Published: May 2016

AbstractReview: (The Chemistry of Heteronuclear Clusters and Multimetallic Catalysts; Proceedings of the Seminar in Koenigstein, Sept.
ChemInform Abstract: Achieving High‐Efficiency Photoanodic Behavior with a Low‐Mobility Oxide, In2O3.
Authors: SCHUMACHER L. C. , MAMICHE‐AFARA S. , LEIBOVITCH M. , DIGNAM M. J. 
Published: May 2016

AbstractIt is demonstrated that for In2O3 films significant control of the solid state properties and film morphology can be achieved by proper choice of the substrate material and oxide growth mechanism.
ChemInform Abstract: Thermodynamic Investigations on Cuprous Selenide.
Authors: MOSTAFA S. N. , SELIM S. R. , SOLIMAN S. A. , EL‐LAKWAH F. A. 
Published: May 2016

AbstractThe thermodynamic properties of the electrons in Cu2‐ΔSe are studied by EMF measurements as function of Cu/Se ratios and temp. (350‐450 °C) using the solid state galvanic cell Pt/Cu/CuBr/Cu2‐ΔSe/graphite.
ChemInform Abstract: Transient Formation of Hydrogen Tetraoxide (HOOOOH) from the Dimerization of Perhydroxyl (HOO·): Concerted Homolytic Dissociation to Singlet Oxygen (1O2) and Hydrogen Peroxide.
Authors: SUGIMOTO H. , SAWYER D. T. , KANOFSKY J. R. 
Published: May 2016

AbstractElectrolytic reduction of protons at a Pt electrode surface in the presence of O2 in MeCN yields oriented HOO· radicals which are specifically adsorbed with the H‐ends at the electrode surface, such that their radical ends are in close proximity for radical‐radical coupling.
ChemInform Abstract: Electrochemical and Spectroscopic Studies of Tungsten Hexachloride in an Acidic Sodium Chloroaluminate Melt. Determination of Dissolved Oxide.
Authors: SCHOEBRECHTS J.‐P. , FLOWERS P. A. , HANCE G. W. , MAMANTOV G. 
Published: May 2016

AbstractIn an acidic sodium chloroaluminate melt (63 mol% AlCl3), WCl6 undergoes several reduction steps, the first of which is sensitive to oxide impurities and possibly can be used for the quantitative determination of oxide in such melts.
ChemInform Abstract: Enhancement in CO Hydrogenation Activity of Small Co Clusters in Faujasite by O2‐H2 Treatment.
Authors: KIM J. C. , WOO S. I. 
Published: May 2016

AbstractCo clusters prepared by H2 reduction of Co exchanged faujasite (CoNaY) with intermittent O2 treatments at 500 °C show enhanced catalytic activity in the CO hydrogenation reaction compared to clusters prepared without O2 treatment.
ChemInform Abstract: Separation of the Salts M2B10H10 and M2B12H12 (M: Li or Et4N) by HPLC on a Silicagel Column
Authors: COLOMBIER M. , BONNETOT B. , MONGEOT H. 
Published: May 2016

Abstractusing a MeCN/CHCl3 mixture as the mobile phase can be carried out on an analytical or preparative scale.
ChemInform Abstract: Formation of Unsaturated Acyclic Ketones in the Complex‐Catalyzed Telomerization of Isoprene in Acetone.
Authors: BERGER R. , FRANKE B. , GAUBE W. , HELMS M. 
Published: May 2016

AbstractIsoprene reacts in the presence of Pd‐complexes + phosphines in acetone/H2O under pressure (Pd:P:(I):(II):H2O:CO2 = 1:3:200:550:130:50) to give dimers, dimethyloctadienols, and unsaturated ketones of molecular mass 194; one of the two main ketones is identified to be (III).
ChemInform Abstract: Asymmetric 1,4‐Additions to 5‐Alkoxy‐2(5H)‐furanones. An Efficient Synthesis of (R)‐ and (S)‐3,4‐Epoxy‐1‐butanol.
Authors: FERINGA B. L. , DE LANGE B. 
Published: May 2016

AbstractReaction of the racemic hydroxybutenolide (I) with l‐menthol (II) yields a mixture of the diastereomers (III) and (IV), from which the enantiomerically pure isomer (III) can be enriched and isolated by an epimerization/crystallization work‐up procedure.
ChemInform Abstract: Cleavage of Carbon‐Carbon Bonds with High Stereochemical Control. Part 4. Base‐Induced Cleavage of Optically Active Nonenolizable Benzylic Ketones.
Authors: PAQUETTE L. A. , GILDAY J. P. 
Published: May 2016

AbstractThe aromatic ketones (R)‐(‐)‐(VIII), prepared from the menthyl phenylpropanoate (I) via the alcohols (IV), undergo cleavage reaction upon treatment with bases such as potassium tert‐butoxide or sodium amide to give the hydrocarbons (+)‐(IX).
ChemInform Abstract: Reactions of 1,2‐Diaminobenzimidazoles with β‐Dicarbonyl Compounds.
Authors: ROMANO C. , DE LA CUESTA E. , AVENDANO C. , FLORENCIO F. , SAINZ‐APARICIO J. 
Published: May 2016

AbstractCondensation reactions of (I) with dicarbonyl compounds are reported.
ChemInform Abstract: Dibromotriphenylphosphorane‐Promoted Synthesis of Condensed Heterocyclic Systems from Aromatic Diamines.
Authors: AL‐KHATHLAN H. , ZIMMER H. 
Published: May 2016

AbstractThe synthesis of different fused heterocyclic systems such as (II), (IV), (VI), (VIII), and (X) from cyclic imides is described using dibromotriphenylphosphorane.
ChemInform Abstract: Preparation and Diels‐Alder Reactions of 5,5‐Dimethylcyclopentadienes.
Authors: MILLER J. A. , ULLAH G. M. 
Published: May 2016

AbstractThe title compounds (I), (III) and (V) are prepared via dechlorination or oxidation/dechlorination of the corresponding chloro cyclobutenes.
ChemInform Abstract: Isomerization During the Reaction of Ketoximes with Propargyl Ethers.
Authors: TROFIMOV B. A. , MIKHALEVA A. I. , NESTERENKO R. N. , KALABIN G. A. , TARASOVA O. A. 
Published: May 2016

AbstractIn the presence of KOH the reaction between the oximes (I) and the 2‐propynyl alkyl ethers (II) unexpectedly affords the oximes (IV) instead of the expected alkoxypyrroles.
ChemInform Abstract: Reaction of Phenol with Acrolein in the Presence of Aluminum Phenolate.
Authors: KOZLIKOVSKII YA. B. , KOSHCHII V. A. , BUTOV S. A. , OLIFIROV D. I. 
Published: May 2016

AbstractIn the presence of Al(OPh)3 the reaction between phenol (I) and acrolein (II) affords the sterically hindered propane derivatives (III) and (IV), the alkene (V), the benzofuran (VI) and the pyrano(2,3‐b)chroman (VII).
ChemInform Abstract: Cross‐Linking of Cyclopalladinated Acetanilides with Phenylacetylene.
Authors: GONCHAROV V. S. , RAIDA V. S. , SIROTKINA E. E. 
Published: May 2016

AbstractIn the presence of at least a fourfold excess of Ph3P with respect to Pd, the reaction between the Pd complexes (I), which are prepared according to a known procedure, and phenylacetylene (II) affords the o‐acetylaminotolans (III) in high yields.
ChemInform Abstract: A High‐Yield Regiospecific Synthesis of Keto Oximes from Aryl‐Conjugated Ethylenes and Ethyl Nitrite in the Presence of Cobalt Complex and BH4‐ Ion.
Authors: OKAMOTO T. , KOBAYASHI K. , OKA S. , TANIMOTO S. 
Published: May 2016

AbstractTreatment of the styrenes (I) with ethyl nitrite (II) and tetraethylammonium borohydride in the presence of a Co(III) complex yields the ketoximes (III).
ChemInform Abstract: Synthesis of Amino Derivatives of 5‐Aralkylidene‐3‐pyrrolin‐2‐ones.
Authors: ADEMBRI G. , ANSELMI C. , CAMPARINI A. , ROSSETTI M. G. , SCOTTON M. 
Published: May 2016

AbstractThe 5‐aralkylidene‐3‐pyrrolin‐2‐ones (V) are prepared from the educts (I) as outlined in the reaction scheme.
ChemInform Abstract: New Functionalizations of Oxanorbornenic Systems via 1,3‐Dipolar Cycloadditions with C,N‐Diphenylnitrone.
Authors: ARJONA O. , FERNANDEZ DE LA PRADILLA R. , PEREZ R. A. , PLUMET J. 
Published: May 2016

AbstractCycloaddition between the oxabicycloheptene (I) and the nitrone (II) proceeds with high exo‐selectivity relative to the oxygen bridge, without any regioselectivity and with moderate endo diastereoselectivity (67:28) relative to the isoxazolidinic proton.
ChemInform Abstract: Formation of γ‐Pyrones by Acylation of Benzoylacetone.
Authors: SHIBAEVA N. V. , BORODAEV S. V. , LUK'YANOV S. M. , PYSHCHEV A. I. 
Published: May 2016

AbstractThe reaction between benzoylacetone (I) and the acyl hexachloroantimonates, generated in situ from the acyl chlorides (II) and SbCl5, yields the title compounds (III) after treatment with alkali.
ChemInform Abstract: A New Synthesis of Piperidines and Pyridines: (3 + 3)Annulation of 2‐Azaallyl Anions.
Authors: BELL T. W. , HU L.‐Y. 
Published: May 2016

AbstractThe imines (I) are coupled with the allyl iodide (II) after lithiation to give the unsaturated imines (III) which are cyclized upon treatment with lithium iodide to yield the 4‐methylenepiperidines (IV).
ChemInform Abstract: Preparation of Substituted Pyridin‐2‐ones by Ring Closure of Acylated Aminoazabutadienes.
Authors: BARLUENGA J. , TOMAS M. , SUAREZ‐SOBRINO A. , GOTOR V. 
Published: May 2016

AbstractThe imino enamines (I) react with the acyl chlorides (II) to give the amides (III) which are cyclized upon treatment with LDA to form the pyridones (IV).
ChemInform Abstract: Condensation Reactions of α‐Lithioimidazoles: Preparation and Conjugate Additions of 2‐Alkenyl‐2‐imidazolines.
Authors: JONES R. C. F. , ANDERSON M. W. , SMALLRIDGE M. J. 
Published: May 2016

Abstract2‐Methyl‐1‐benzylimidazolidine (I) reacts with butyllitium and the carbonyl compounds (II) to form the carbinols (III) which are cleaved upon heating to recover (I) and its tautomer (IV).
ChemInform Abstract: Electrochemical Synthesis of Heterocyclic Compounds. Part 17. Anodic Oxidation of Hydrazones in the Presence of Heteroaromatic and Schiff Bases.
Authors: GUNIC E. , TABAKOVIC I. 
Published: May 2016

AbstractElectrochemical oxidation of the hydrazones (II) and (VI) in the presence of the pyridine derivatives (I) and (V) induces cyclocondensation, producing the heterocyclic salts (IV) and (VII).