bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: A New Route to 2‐Amino‐ or 2‐Hydroxy‐3‐pyridinecarboxylic Acid Derivatives.
Authors: ITO K. , YOKOKURA S. , MIYAJIMA S. 
Published: May 2016

AbstractTarget compounds of type (IV) (8 examples), (IX) (6 examples) and (XII) (6 examples) are conveniently prepared from readily available starting materials in a one‐pot procedure involving the initial formation of dienamines (isolable in some cases) from (I) and (II)/(X)/(XI), followed by ring closure and retro‐ene reaction.
ChemInform Abstract: Pyridine Nucleus Hydroxylation with Copper Oxygenase Models.
Authors: REGLIER M. , AMADEI E. , TADAYONI R. , WAEGELL B. 
Published: May 2016

AbstractMonohydroxylation of the bispyridines (I) is achieved by oxidation of the copper(I) complexes (III) with iodosylbenzene, followed by demetalation, producing the hydroxybispyridines (IV).
ChemInform Abstract: Chemistry of Heterocyclic Compounds. Part 124. Mono‐α‐functionalization of 2,9‐Dimethyl‐1,10‐phenanthroline.
Authors: NEWKOME G. R. , THERIOT K. J. , GUPTA V. K. , FRONCZEK F. R. , BAKER G. R. 
Published: May 2016

AbstractMonofunctionalization of the title compound (I), forming the derivatives (IV) and (V), is achieved via acetoxylation of the mono‐N‐oxide (II).
ChemInform Abstract: Stereochemically Controlled Intramolecular Diels‐Alder Reactions: Synthesis of Substituted trans‐Fused Octahydronaphthalenes Possessing a Bridgehead Methyl Group.
Authors: DAVIDSON A. H. , MOLONEY B. A. 
Published: May 2016

AbstractOxidative cyclization of the γ,δ‐unsaturated carboxamides (I) yields the hydroxymethyl γ‐lactone (II) which is transformed into the triene (VII).
ChemInform Abstract: A Novel, Chiral Lithium Amide with Coordinating Ability.
Authors: BARR D. , BERRISFORD D. J. , JONES R. V. H. , SLAWIN A. M. Z. , SNAITH R. , STODDART J. F. , WILLIAMS D. J. 
Published: May 2016

AbstractThe stereospecific synthesis of the chiral amine (IX) is shown in the scheme.
ChemInform Abstract: Are Lithiosulfones Configurationally Stable?
Authors: GAIS H.‐J. , HELLMANN G. , GUENTHER H. + , LOPEZ F. , LINDNER H. J. , BRAUN S. 
Published: May 2016

AbstractThe barrier of racemization for (‐)‐(Ia) in THF at 239 K is evaluated to be 17 kcal/mol.
ChemInform Abstract: Synthetic and Spectroscopic Investigations of Anions Containing the 1,3,2,4,5‐Dithiadiazastannole Ring: X‐Ray Crystal Structure of (Ph4As) (SnMe2ClS2N2).
Authors: CHIVERS T. , FAIT J. , SCHMIDT K. J. 
Published: May 2016

AbstractThe reaction of the polymer (I) or the dimer (IV) with chlorides (II) produces the salts (III) and (V) in good yield (data not given).
ChemInform Abstract: (As7Cr(CO)3)3‐ from As3‐ 7 ‐ An Anorganic Nortricyclane‐Norbornadiene Rearrangement.
Authors: EICHHORN B. W. , HAUSHALTER R. C. , HUFFMAN J. C. 
Published: May 2016

AbstractThe Rb salt (IV) of the title anion is obtained as shown and characterized by X‐ray structure analysis (space group P1, Z=4) and IR spectral data.
ChemInform Abstract: The Synthesis and NMR Spectra of Alkylacyloins of Ferrocene.
Authors: SUN L. , SHI S. 
Published: May 2016

AbstractDegradation of the 2‐ferrocenyl‐2‐(1‐hydroxyalkyl)‐1,3‐dithianes (III), prepared by coupling of the ferrocenyldithiane (I) with the carbonyl compounds (II), in the presence of HgCl2/CdCO3 as promoters leads to the formation of the ferrocenylacyloins (IV).
ChemInform Abstract: Synthesis, Properties, and Crystal and Molecular Structure of N,N‐Bis(2‐hydroxyethyl)glycinato Copper(II) Perchlorate Monohydrate.
Authors: YAMAGUCHI H. , INOMATA Y. , TAKEUCHI T. 
Published: May 2016

AbstractEquimolar amounts of Cu(II) perchlorate and the ligand react in aqueous solution to give the title complex (I) (yield not given), which crystallizes in P21/n with Z=4.
ChemInform Abstract: A Copper(I) N,N,N′,N′′,N′′‐Pentamethyldiethylenetriamine Complex and Its Carbon Monoxide Adduct in Aqueous Solutions.
Authors: KIMURA E. , KOIKE T. , KODAMA M. , MEYERSTEIN D. 
Published: May 2016

Abstract(Cu(MeCN)4)ClO4 forms the stable, crystalline complex (I) in MeCN‐containing aqueous solutions under CO.
ChemInform Abstract: Enantiospecific Total Synthesis of Pseudopterosins A and E.
Authors: COREY E. J. , CARPINO P. 
Published: May 2016

AbstractThe synthesis of the title compounds (XIII) and (XV), constituents of the sea plume Pseudopterogorgia elizabethae with interesting pharmacological properties, is achieved via a pathway which involves some novel methodologies and which may be extended to the synthesis of structural analogues.
ChemInform Abstract: A Short and Efficient Degradation of the Bile Acid Side Chain. Some Novel Reactions of Sulfines and α‐Keto Esters.
Authors: BARTON D. H. R. , WOZNIAK J. , ZARD S. Z. 
Published: May 2016

AbstractCholic and desoxycholic acids (I) from ox bile are major raw materials for the commercial production of corticosteroids.
ChemInform Abstract: Microstructural Coarsening During Sintering of Boron Carbide.
Authors: DOLE S. L. , PROCHAZKA S. , DOREMUS R. H. 
Published: May 2016

AbstractThe effects of heating rate and firing atmosphere on the microstructure of hot‐pressed and pressureless sintered undoped and carbon‐doped B4C are studied.
ChemInform Abstract: A Machinable Calcia‐Alumina‐Yttria‐Silica Glass‐Ceramic.
Authors: MAKISHIMA A. , ASAMI M. , OGURA Y. 
Published: May 2016

AbstractIn a specific compositional region of the Y2O3‐CaO‐Al2O3‐SiO2 system, fine needlelike crystals precipitate resulting in an increase of the fracture toughness of the corresponding glasses.
ChemInform Abstract: Sintering and Properties of β′‐Sialon with a Nitrogen‐Rich Y2O3 Sintering Aid.
Authors: BANDYOPADHYAY S. , MUKERJI J. , ROYCHOUDHURY K. 
Published: May 2016

AbstractThe synthesis of dense sintered β'‐sialon is achieved by using external additives selected from the Y2O3‐AlN‐SiO2 system.
ChemInform Abstract: High‐Pressure NMR Study. Part 38. Water‐Exchange Mechanisms on the Terbium to Thulium Octaaqualanthanide(III) Ions: A Variable‐Pressure 17O NMR Study.
Authors: COSSY C. , HELM L. , MERBACH A. E. 
Published: May 2016

AbstractThe pressure dependence of the water exchange rates of the aqua‐ions of Tb3+‐Tm3+ is studied up to 250 MPa by 17O NMR at 268 K in order to determine the corresponding activation volumes, a reliable clue for a mechanistic assignment of these exchange reactions.
ChemInform Abstract: Photochemistry of Colloidal Semiconductors. Part 31. Preparation and Photolysis of CdS Sols in Organic Solvents.
Authors: FISCHER C.‐H. , HENGLEIN A. 
Published: May 2016

AbstractCdS colloids are prepared by addition of H2S to a solution containing 10‐4‐10‐3 M Cd(ClO4)2 and an alkanethiol (C6H13SH, C12H25SH, C18H37SH) in THF.
ChemInform Abstract: A New Synthetic Route to Fluorodisilanes via Selective Reduction of Halofluorodisilanes.
Authors: D'ERRICO J. J. , SHARP K. G. 
Published: May 2016

AbstractThe reactions outlined in the scheme, as well as the reactions of the corresponding chlorofluorodisilanes with Me3SnH that give similar results, demonstrate that Si2FxH6‐x compounds, which are desired as precursors for the deposition of amorphous silicon films containing hydrogen and fluorine, can be prepared in high yields.
ChemInform Abstract: Reaction of Calcium Dihydrogenphosphate with the Nitrates of the Alkali Metals at Elevated Temperatures.
Authors: LYUTSKO V. A. , FRENKEL' P. L. 
Published: May 2016

AbstractThe reactions occurring under air between 293 and 1023 K in 1:2 molar mixtures of CaH2P2O7 and MNO3 (M: Li, Na, K, Rb, Cs) are investigated by combined thermal analyses.
ChemInform Abstract: Reduction Induced by Ion Beams: Hydrogenation of Nitrogen‐Containing Heterocycles and Quinones in Molecular Secondary Ion Mass Spectrometry.
Authors: HAND O. W. , DETTER L. D. , LAMMERT S. A. , COOKS R. G. , WALTON R. A. 
Published: May 2016

AbstractHydrogenation is the dominant feature in molecular SIMS spectra of 9 aza‐heterocycles such as 2,2'‐dipyridyl, acridine, phenazine, and 7 quinones such as 1,2‐naphtho‐, 1,4‐naphtho‐, duro‐, or phenanthrenequinone, in the presence of metals with low work functions (and low ionization potentials).
ChemInform Abstract: Structural Trends in Potential Organic Conductors Based on (Donor‐CH2)2 Tetracyanoquinodimethane Molecules.
Authors: BECKER J. Y. , BERNSTEIN J. , BITTNER S. , SARMA J. A. R. P. , SHAIK S. S. 
Published: May 2016

AbstractThe stoichiometry of electron donor‐acceptor complexes with potential electrical conductivity may be predetermined by preparing compounds in which donors and acceptors are chemically linked.
ChemInform Abstract: 13C NMR and X‐Ray Structure Determination of 1‐(Arylazo)‐2‐naphthols. Intramolecular Proton Transfer Between Nitrogen and Oxygen Atoms in the Solid State.
Authors: OLIVIERI A. C. , WILSON R. B. , PAUL I. C. , CURTIN D. Y. 
Published: May 2016

AbstractAll four title compounds (I) undergo a fast proton exchange on the NMR time scale between the azo (I) and hydrazone forms (II) in both solution and the crystalline phase.
ChemInform Abstract: Electrochemical Allylation of Carbonyl Compounds Using Nickel Catalyst and Zinc(II) Species.
Authors: DURANDETTI S. , SIBILLE S. , PERICHON J. 
Published: May 2016

AbstractElectrochemical reaction of the carbonyl compounds (I), (VI), and (VIII) with methallyl chloride (II) and allyl acetate (IV) in the presence of catalytic amounts of a nickel complex in an undivided cell fitted with an Zn anode and a carbon‐fiber cathode leads to the formation of the homoallylic alcohols (III), (V), (VII), and (IX) respectively.
ChemInform Abstract: Silicon‐Directed Regio‐ and Enantioselective Synthesis of α‐Hydroxy‐ketones.
Authors: LOHRAY B. B. , ENDERS D. 
Published: May 2016

AbstractWhile previous procedures yielded α‐hydroxy‐ketones with generally unsatisfactory asymmetric induction, the novel methodology shown in the scheme gives access to 8 target compounds of type (X) in high optical purity.
ChemInform Abstract: Carbohydrates as Chiral Templates: Stereoselective Tandem Mannich‐Michael Reactions for the Synthesis of Piperidine Alkaloids.
Authors: KUNZ H. , PFRENGLE W. 
Published: May 2016

AbstractThe Schiff bases (I) and (VIII), obtained from pivaloyl‐protected β‐D‐galactopyranosylamine, react with (II) in the presence of Lewis acid to yield pyridine derivatives (IV) and (IX).
ChemInform Abstract: Photochemical Reactions. Part 150. Wavelength Dependence of the Photochemistry of 7‐Methyl‐β‐ionone.
Authors: MATHIES P. , NISHIO T. , FREI B. , JEGER O. 
Published: May 2016

AbstractPhotolysis of the title compound (I) with light of λ > 347 nm leads primarily to E/Z‐isomerization (→ (VI)) followed by transformation to the tricyclic enol ether (II) as the only secondary photoproduct.
ChemInform Abstract: Reactions of Bromotrifluoromethane and Related Halides. Part 8. Condensations with Dithionite and Hydroxymethanesulfinate Salts.
Authors: TORDEUX M. , LANGLOIS B. , WAKSELMAN C. 
Published: May 2016

AbstractBromotrifluoromethane (I) is coupled with the dithionite (II) to give the sulfinate (III) which is oxidized with hydrogen peroxide, producing the sulfonate (IV).
ChemInform Abstract: Dichotomy in the Double Bond Reactivity of 2,3‐Bis(phenylsulfonyl)bicyclo(2.2.1)hepta‐2,5‐diene and Related Compounds.
Authors: AZZENA U. , COSSU S. , DE LUCCHI O. , MELLONI G. 
Published: May 2016

AbstractSelectivity between the two double bonds of the title compound (I) for a number of reagents is observed: cycloaddition of cyclopentadiene (II) or anthracene as well as the reduction with molecular hydrogen takes place at the unsubstituted double bond, whereas the product (V) of a reduction at the more substituted double bond is obtained when (I) is treated with PhSH or 1,3‐cyclohexadiene (or α‐terpinene).
ChemInform Abstract: Synthesis and Properties of Cycloocta(def)biphenylene‐1,4‐dione.
Authors: WILCOX C. F. JUN. , LASSILA K. R. , VANDUYNE G. , LU H. , CLARDY J. 
Published: May 2016

AbstractThe title compound (XIII) is prepared from 1,8‐dimethylbiphenylene (I) as outlined in the reaction scheme.
ChemInform Abstract: Convenient Syntheses of Condensed Phenalenones. The Synthesis of Indeno(1,2,‐a)phenalene‐6,8‐dione and Its Dication.
Authors: KURODA S. , HIROOKA S. , TANAKA E. , FUKUYAMA Y. , TSUCHIDA T. , NAKAGAWA K. 
Published: May 2016

AbstractThe naphthaldehyde (I) is condensed either with ketones, e.g. cycloheptanone (II) or 1‐tetralone or (to avoid double condensation) with enamines (III) to yield the respective enones such as (IV).
ChemInform Abstract: Preparation of Optically Active 2‐Furylcarbinols by Kinetic Resolution Using the Sharpless Reagent and Their Application in Organic Synthesis.
Authors: KUSAKABE M. , KITANO Y. , KOBAYASHI Y. , SATO F. 
Published: May 2016

AbstractKinetic resolution of the racemic 2‐furyl‐ (I) and 3‐furylcarbinols (III) with Sharpless reagent produces the chiral compounds (R)‐(I) and (R)‐(III).
ChemInform Abstract: Studies Toward the Syntheses of Functionally‐Substituted γ‐Butyrolactones and Spiro‐γ‐butyrolactones and Their Reaction with Strong Acids: A Novel Route to α‐Pyrones.
Authors: MANDAL A. K. , JAWALKAR D. G. 
Published: May 2016

AbstractThe lactones (II), produced by dehydrative ring closure of the keto carboxylic acids (I), are converted to the butyrolactones (III) by addition of bromine and subsequent hydrolysis.
ChemInform Abstract: β‐Carboline‐3‐carboxylic Acid (9H‐Pyrido(3,4‐b)indole‐3‐carboxylic Acid) and Related Compounds.
Authors: MACLAREN J. A. 
Published: May 2016

AbstractAutoxidation of the dihydrocarboline acid (I) gives the carboline acid (II).
ChemInform Abstract: Acridine Derivatives. Part 3. Preparation and Antitumor Activity of the Novel Acridinyl‐Substituted Uracils.
Authors: KUMURA M. , OKABAYASHI I. , KATO A. 
Published: May 2016

AbstractNineteen chloroacridines such as (II), prepared by cyclization of the corresponding N‐arylanthranilic acids (I) upon treatment with POCl3, are coupled with the uracil (III) to produce the title compounds (IV).
ChemInform Abstract: Regiospecific Lithiation of Phenoxazine Ortho to the Oxygen Atom. Synthesis of 4‐Mono‐ and 4,6‐Disubstituted Phenoxazine Derivatives.
Authors: ANTONIO Y. , BARRERA P. , CONTRERAS O. , FRANCO F. , GALEAZZI E. , GARCIA J. , GREENHOUSE R. , GUZMAN A. , VELARDE E. , MUCHOWSKI J. M. 
Published: May 2016

AbstractThe N‐(1‐methylbenzyl) or N‐silylphenoxazines (I) are lithiated at C4 or C4 and C6, depending on the amount of butyllithium employed, and then quenched with various electrophiles, e.g. (II) or CO2 (VI), yielding mono‐ and disubstituted derivatives.
ChemInform Abstract: Heterocyclic N‐Oxides. Part 3. Synthesis of 3‐Amino‐1,2,4‐triazine 4‐Oxides.
Authors: GEORGE T. , PARTHASARATHY P. C. , ANANDAN L. , RAO M. K. 
Published: May 2016

AbstractIntramolecular cyclization of the condensation product obtained from (I) and (II) gives the N‐oxide (III).
ChemInform Abstract: Synthesis and NMDA Antagonistic Properties of the Enantiomers of 4‐(3‐Phosphonopropyl)piperazine‐2‐carboxylic Acid (CPP) and of the Unsaturated Analogue (E)‐4‐(3‐Phosphonoprop‐2‐enyl)piperazine‐2‐carboxylic Acid (CPP‐ene).
Authors: AEBISCHER B. , FREY P. , HAERTER H.‐P. , HERRLING P. L. , MUELLER W. , OLVERMAN H. J. , WATKINS J. C. 
Published: May 2016

AbstractThe title compounds (VII) and (VI) are prepared as shown in high optical purity (> 98% e.e.); their absolute configuration is established by chemical correlation with D‐asparagine.
ChemInform Abstract: Crystal Structures and Electrical Properties of Tetrakis(methylseleno)tetrathiafulvalene (TSeC1‐TTF) and Two Phases of (TSeC1‐TTF)I3.
Authors: WANG P. , INABE T. , NAKANO C. , MARUYAMA Y. , INOKUCHI H. , IWASAWA N. , SAITO G. 
Published: May 2016

AbstractThe previously prepared compound (I) crystallizes in P21/a with Z=2.
ChemInform Abstract: Dihydrobis(pyrazolyl)borate Complexes of Gallium. X‐Ray Crystal Structure of (H2B(pz)2)2GaCl (pz: Pyrazolyl Ring).
Authors: REGER D. L. , KNOX S. J. , LEBIODA L. 
Published: May 2016

AbstractDepending on the molar ratio of the reactants, the first stable complexes of Ga with the dihydridobis(pyrazolyl)borate ligand i.e. the compounds (III) and (IV) (96% yield), are obtained from GaCl3 (I) and the salt (II).
ChemInform Abstract: Synthesis of New Metallacycles of Rhenium(VII) Oxides: Migration of a Me3Si Group to Form the cis‐Dioxo Cyclometallaphosphoranimino Phosphane Cyclic NPPh2CH2PPh2Re(O)2(OSiMe3)2 and Arsane Cyclic NPPh2(CH2)2AsPh2Re(O)2(OSiMe3)2.
Authors: KATTI K. V. , CAVELL R. G. 
Published: May 2016

AbstractThe title compounds (III) are synthesized according to the scheme and characterized spectroscopically (MS, IR, 1H, 31P, 29Si NMR).
ChemInform Abstract: Reaction of 1,3‐Butadiene with Electron‐Rich Binuclear Rhodium Hydrides: New Bonding Modes for 1,3‐Dienes to Two Metal Centers.
Authors: FRYZUK M. D. , PIERS W. E. , RETTIG S. J. , EINSTEIN F. W. B. , JONES T. , ALBRIGHT T. A. 
Published: May 2016

AbstractThe electron‐rich binuclear Rh hydrides (I) and (V) react with an excess 1,3‐butadiene (II) to form the binuclear complexes (III) (space group C2/c, Z=4) and (VII) in which the diene is bridging the two Rh centers in a μ‐η3‐η3 bonding mode.
ChemInform Abstract: Syntheses of Pentaammineosmium(III) and ‐osmium(II) Complexes: Pentaammine(trifluoromethanesulfonato‐O)osmium(III).
Authors: LAY P. A. , MAGNUSON R. H. , TAUBE H. 
Published: May 2016

AbstractThe title complex (III) is prepared by oxidation of the Os(II) complex (I) or by substitution reaction of the chloro‐Os(III) dichloride (IV) in neat CF3SO3H (II) according to the scheme.
ChemInform Abstract: π‐Heterocyclic Complexes of Pentaammineosmium(II) and the Metal‐Induced Cycloaddition of Pyrrole and Maleic Anhydride.
Authors: CORDONE R. , HARMAN W. D. , TAUBE H. 
Published: May 2016

AbstractThe π‐heterocyclic complexes (III) are obtained in high yield (numerical values not given).
ChemInform Abstract: Introduction of a Nitrogen Function at 14β of the Steroid Nucleus. Application to the Preparation of a Cardioactive Molecule, 14β‐Amino‐5β‐pregnane‐3β,20β‐diol, from Progesterone and Deoxycholic Acid.
Authors: ADEOTI S. B. , CHARPENTIER B. , MONTAGNAC A. , CHIARONI A. , RICHE C. , PAIS M. 
Published: May 2016

AbstractTwo methods for the introduction of a 14β‐amino function into a steroid molecule are studied with a view to developing a new route to the cardioactive title compound (X) (previously obtained from digitoxigenin) using more readily available starting materials.
ChemInform Abstract: Photochemistry of Steroidal 6‐Ring Lactams. Part 1. Photoreorganization in 4‐Aryl‐4‐aza‐δ5‐3‐ketosteroids.
Authors: GANDHI R. P. , SINGH M. , SACHDEVA Y. P. , MUKHERJI S. M. 
Published: May 2016

AbstractIrradiation of the title steroids (I) with unfiltered light affords the products (II) (yields given in mg).
ChemInform Abstract: Magnetic and Structural Properties of the Amorphous Material Ni2SnTe4.
Authors: FOISE J. W. , O'CONNOR C. J. 
Published: May 2016

AbstractNi2SnTe4 is prepared as a pyrophoric, amorphous powder by reaction of methanolic solutions of NiCl2 and K4SnTe4.
ChemInform Abstract: Drop Calorimetry of the Compounds NbCl5, TaCl5, RbNbCl6, CsNbCl6, RbTaCl6, and CsTaCl6.
Authors: SHAWKI E. E. , FLENGAS S. N. , SADOWAY D. R. 
Published: May 2016

AbstractThe thermal properties of the title compounds are measured as functions of temp. using a high‐temp.
ChemInform Abstract: Magnetism of Alternating Bimetallic Chains: Application to MnCu(obzp)(H2O)3·H2O (obzp: Oxamido‐N‐benzoato‐N′‐propionato).
Authors: PEI Y. , NAKATANI K. , KAHN O. , SLETTEN J. , RENARD J. P. 
Published: May 2016

AbstractThe title complex (I) and its oxamido‐N‐phenolato‐N'‐propionato analogue are prepared in five steps starting from ethyl oxalyl chloride and anthranilic acid or 2‐aminophenol, respectively.
ChemInform Abstract: Kinetic Determinations of the Heats of Formation of Methylated Disilanes and of Silylene, Methylsilylene, and Dimethylsilylene.
Authors: O'NEAL H. E. , RING M. A. , RICHARDSON W. H. , LICCIARDI G. F. 
Published: May 2016

AbstractThe thermal decomposition kinetics of disilane and a number of methylated disilanes such as (I) and (II) are analyzed with the aid of transition‐state theory and their back‐reaction rate constants to obtain heats of formation of the reactant disilanes and heats of formation of their product silylenes.
ChemInform Abstract: Lanthanoid(III) Trichloride‐Tin(II) Chloride Mediated Cycloaddition Reaction of α,α′‐Dibromo Ketones with 1,3‐Dienes or Enamines.
Authors: FUKUZAWA S. , FUKUSHIMA M. , FUJINAMI T. , SAKAI S. 
Published: May 2016

AbstractThe reaction of the title ketones, e.g. (I), with furan (II) and cyclopentadiene (VI) yields (3 + 4) cycloadducts.
ChemInform Abstract: A New Bis‐Anellation Method. Application to Steroid Synthesis.
Authors: POIRIER J.‐M. , HENNEQUIN L. 
Published: May 2016

AbstractCondensation of reagents of type (I) and (IV) (syntheses described) with monocyclic enolate equivalents, e.g. (II), gives the corresponding diketones (cf.
ChemInform Abstract: para‐Selective Fries Rearrangement of Phenyl Acetate in the Presence of Zeolite Molecular Sieves.
Authors: CUNDY C. S. , HIGGINS R. , KIBBY S. A. M. , LOWE B. M. , PATON R. M. 
Published: May 2016

AbstractThe thermolysis of phenyl acetate (I) is performed in the presence of various zeolites at 170 or 210°C, yielding the acetyl phenols (II) and (III), p‐acetylphenyl acetate (IV), and phenol (V).
ChemInform Abstract: Solid Base‐Catalyzed Rearrangement of Methacrylonitrile to Crotononitrile.
Authors: KUROKAWA H. , NAKAMURA S. , UEDA W. , MORIKAWA Y. , MORO‐OKA Y. , IKAWA T. 
Published: May 2016

AbstractTen metal oxides are tested as catalysts for the rearrangement of the methacrylonitrile (I), yielding the crotononitriles (II) and (III).
ChemInform Abstract: Oxidation of Aryloxyaminoalcohols with Activated Dimethylsulfoxide: A Novel C‐N Oxidation Facilitated by Neighboring‐Group Effect.
Authors: SIMAY A. , PROKAI L. , BODOR N. 
Published: May 2016

AbstractThe oxidation of alcohols, e.g. (I), leads to the corresponding unstable ketones which are transformed in situ to oximes such as (III).
ChemInform Abstract: Potential Antidepressants: 2‐(Aminoalkoxy)biphenyls and Some Related ω‐Substituted 2‐Alkoxybiphenyls.
Authors: CERVENA I. , HOLUBEK J. , SVATEK E. , METYS J. , PROTIVA M. 
Published: May 2016

AbstractA variety of title compounds, which represent derivatives of the lower homologue of the antidepressant and cerebral activator "bifemelane" (I), are prepared and tested for their pharmacological activity.
ChemInform Abstract: Synthesis of 10‐Alkyl‐9‐allenylanthracenes Involving (3,4)Sigmatropic Rearrangement.
Authors: MAJUMDAR K. C. , KHAN A. T. , CHATTOPADHYAY S. K. 
Published: May 2016

AbstractThe anthrones (I) are reduced with sodium borhydride to give the anthranols (II) which undergo (3,4)sigmatropic rearrangement in acetic acid, forming the allenylanthracenes (III).
ChemInform Abstract: The Directed Lithiation of Isogramine and Subsequent Reactions with Electrophiles in the Preparation of 2‐Substituted Isogramine Derivatives.
Authors: HLASTA D. J. , BELL M. R. 
Published: May 2016

AbstractLithiation of isogramine (I) and subsequent coupling with the carbonyl compounds (II) or (IV) yields the alcohols (III) or the ketone (V).
ChemInform Abstract: Reaction of Diarylnitrilimines with 3,3‐Dimethyl‐2‐indanone Enamines. The First Example of a Stable Zwitterionic Nitrilimine‐Enamine Cycloadduct.
Authors: KERBAL A. , VEBREL J. , CERUTTI E. , LAUDE B. 
Published: May 2016

Abstract(1,3)Dipolar cycloaddition of the nitrilimine (II) with the enamine (I) yields the cycloadduct (III) which eliminates the pyrrolidine moiety upon treatment with acid to give the fused pyrazole (IV).
ChemInform Abstract: Alkylation of Pyrazoles and 1,2,4‐Triazole with cis‐ and trans‐1,4‐Dichloro‐2‐butene Under Phase‐Transfer Conditions.
Authors: ATTARYAN O. S. , ASTRATYAN G. V. , ELIAZYAN G. A. , PANOSYAN G. A. , KINOYAN F. S. , DARBINYAN E. G. 
Published: May 2016

AbstractReaction of the pyrazoles (I) with excess cis‐1,4‐dichloro‐2‐butene (II) gives the bicyclic salts (III), whereas with excess trans‐1,4‐dichloro‐2‐butene (IV) the mono‐substituted products (V) and (VI) are obtained.