bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Imino‐Bridged Heterocycles. Part 7. N‐Aminobenzocycloheptapyridinimines.
Authors: BRENNER D. G. , PITZENBERGER S. M. , SHEPARD K. L. , VARGA S. L. 
Published: May 2016

AbstractThe 2‐methylpyridine‐3‐carboxylate (I) is coupled with the 4‐bromobenzaldehyde (II) to produce the olefine (III) which is cyclized by PPA to form (IVb).
ChemInform Abstract: Diazapolycyclic Compounds. Part 26. Diazaquinone Adducts from Isoprenoid Compounds.
Authors: CONTRERAS F. G. , LORA‐TAMAYO M. , SANZ A. M. 
Published: May 2016

AbstractIn situ formation of the diazaquinones (II) and subsequent cycloaddition with β‐myrcene (III) produce the compounds (IV).
ChemInform Abstract: Synthesis of Substituted 2‐ and 4‐Hydroxylaminopyrimidines.
Authors: MOSKALENKO G. G. , SEDOVA V. F. , MAMAEV V. P. 
Published: May 2016

AbstractThe 4‐chloropyrimidines (I) react with a twofold excess of hydroxylamine (II) to give the N,O‐dipyrimidinylhydroxylamines (III) or the 4‐oxodihydropyrimidines (IV).
ChemInform Abstract: 2‐Substituted 2,3‐Dihydro‐5H‐thiazolo(2,3‐b)quinazoline Derivatives.
Authors: GEORGIEV V. ST. , BENNETT G. A. , RADOV L. A. , KAMP D. K. , TRUSSO L. A. 
Published: May 2016

Abstract2‐Aminobenzamide (I) is reduced and then cyclized with thiophosgene to form the 3,4‐dihydroquinazolinethione (III).
ChemInform Abstract: Substituted 5‐(3,4,5‐Trimethoxybenzyl)barbiturates: Synthesis and Antibacterial Activity.
Authors: GLUNCIC B. , JAKOVINA M. , KOVACEVIC K. , KUJUNDZIC N. 
Published: May 2016

AbstractThe barbituric, thiobarbituric, iminobarbituric and N‐methylbarbituric acid derivatives (IV) and (VI) related to trimethoprim are synthesized by condensation of the ethyl esters (I) or (V) with the respective components (II) or (III).
ChemInform Abstract: Reaction of 6‐Ethylamino‐3‐methyluracil with Nitrobenzenes.
Authors: HARAYAMA T. , JINNO H. , TEZUKA Y. , YONEDA F. 
Published: May 2016

AbstractReaction of the uracil (I) mentioned in the title with the nitrobenzenes (II), (VIII), and (X) yields the isoalloxazines (III) and (XI) and the bis(uracil)methane (VII), together with various nitrophenyl derivatives such as (IV) ‐ (VI) and (IX).
ChemInform Abstract: The Syntheses of Pteridin‐2‐one Derivatives from Diaminomaleonitrile (DAMN).
Authors: TSUZUKI K. , TADA M. 
Published: May 2016

Abstract2,3‐Dicyanopyrazine (III), prepared from the diaminomaleonitrile (I) and glyoxal (II), reacts with methylamine and subsequently with methylisocyanate (V)/NaH to yield the dimethylpteridinedione (VII) after acidic hydrolysis.
ChemInform Abstract: A New Synthesis of 1,3‐Thiazine Derivatives Having a Dithiolane Ring and Their Reductive Cleavage with Sodium Cyanoborohydride.
Authors: OKAZAKI R. , UNNO M. , INAMOTO N. 
Published: May 2016

AbstractCycloaddition reaction of the 2‐thioacylimino‐1,3‐dithiolanes (IIIa) ‐ (IIIc) with methyl vinyl ketone (IV) yields the 1,3‐thiazines (V) which produce a mixture of the reduction products (VII) and (VIII).
ChemInform Abstract: Photoresponsive Crown Ethers. Part 18. Photochemically ′Switched‐on′ Crown Ethers Containing an Intra‐annular Azo Substituent and Their Application to Membrane Transport.
Authors: SHINKAI S. , MIYAZAKI K. , MANABE O. 
Published: May 2016

AbstractThe photoresponsive crown ethers (VI) containing an intra‐annular azo substituent are designed so that a crown‐metal interaction can only occur upon photoisomerization of the intra‐annular azo substituent from trans to cis (→ (VII)).
ChemInform Abstract: Synthesis of Some 5‐Aryl‐4,5‐dihydro(1)benzoxepin‐3(2H)‐ones and 5‐Aryl‐5,6,8,9‐tetrahydro‐7H‐benzocyclohepten‐7‐ones from Benzoxepinoisoxazolone and Benzocycloheptaisoxazolone Derivatives.
Authors: DESHAYES C. , PUJOL B. , GELIN S. 
Published: May 2016

AbstractThe β‐ketoesters (I) react with hydroxylamine (II) and the benzaldehyde (III) to yield the arylidene isoxazolones (IV).
ChemInform Abstract: The Synthesis of 3‐Hydroxymethyldibenzo(b,f)thiepin 5,5‐Dioxide, a Prostaglandin Antagonist.
Authors: HANDS D. , MARLEY H. , SKITTRALL S. J. , WRIGHT S. H. B. , VERHOEVEN T. R. 
Published: May 2016

AbstractThe aniline (Ia) undergoes Sandmeyer reaction, yielding the halobenzene derivatives (Ib) and (Ic), which are treated with thiophenol (II) to yield the diaryl sulfide (Id).
ChemInform Abstract: Reaction of Paraformaldehyde with Perfluoroalkyldichlorophosphines.
Authors: GOLOVANOV A. V. , MASLENNIKOV I. G. , LEBEDEV V. B. , GUDINA I. V. , LAVRENT'EV A. N. 
Published: May 2016

AbstractThe reaction of the dichlorophosphines (I) with paraformaldehyde (II) to give the phosphinic chlorides (III) is optimized.
ChemInform Abstract: Chloromethylperfluoroalkylphosphinic Acid Esters.
Authors: GOLOVANOV A. V. , MASLENNIKOV I. G. , GUDINA I. V. , LEBEDEV V. B. , LAVRENT'EV A. N. 
Published: May 2016

AbstractReaction of the phosphinic chlorides (I) with the alcohols (II) yields the phosphinates (III), the anhydrides (IV), or a mixture of both, depending on the reaction conditions.
ChemInform Abstract: Reaction of Trialkyl Phosphites with Cyclopentadienones in the Presence of Proton Donors. Part 2. Reactions of Trimethyl Phosphite with 2,3‐Diphenylindenone in the Presence of Acetic Acid.
Authors: ARBUZOV B. A. , FUZHENKOVA A. V. , BENDEROVA N. A. 
Published: May 2016

AbstractThe reaction mentioned in the title leads to the formation of the products (III) ‐ (VIII).
ChemInform Abstract: α‐Aminoalkylphosphonates Containing a Heterocyclic Amidine System.
Authors: ALESHNIKOVA T. V. , PROKOF'EVA A. F. , NEGREBETSKII V. V. , GRAPOV A. F. , MEL'NIKOV N. N. 
Published: May 2016

AbstractThe phosphonates (I) react with the lactim ethers (II) to give the monoalkyl phosphonates (III) or the dialkyl phosphonates (IV) depending on the reaction conditions.
ChemInform Abstract: Reaction of Phosphinines with Diazoalkanes: Diphosphachiropteradienes by Intramolecular, Ionic 5s + 5s (6 + 4) Cycloadditions.
Authors: MAERKL G. + , BECKH H. J. , MAYER K. K. , ZIEGLER M. L. , ZAHN T. 
Published: May 2016

AbstractPhosphinines such as (III) react with diazaalkanes (II) in a totally different way to the usual PC double‐bond systems.
ChemInform Abstract: Derivatives of NPCl2(NSOCl)2 and (NPCl2)2NSOCl. Part 25. Reactions of NPCl2(NSOX)2 (X: Ph, Cl, F) with Bifunctional Reagents.
Authors: HOEVE W. , DHATHATHREYAN K. S. , VAN DE GRAMPEL J. C. , VAN BOLHUIS F. 
Published: May 2016

AbstractThe 31P‐NMR shift of the spiro‐phosphaheterocycles (III) is affected by the size of the ring formed by coupling (I) with the diamines or aminoalcohols (II).
ChemInform Abstract: Synthesis and Structure of Aromatic and Heterocyclic Tellurium Compounds. Part 25. Synthesis of Bis(diarylhalotellurium) Oxides.
Authors: MAKSIMENKO A. A. , SADEKOV I. D. , MINKIN V. I. 
Published: May 2016

AbstractReaction of the diaryltellurium compounds (I) with diphenyltellurium oxide (II) or with the secondary amines (IV), followed by hydrolysis, gives the anhydrides (III).
ChemInform Abstract: Synthesis and Chemistry of (Cp2Zr(CH3CN)3) (BPh4)2: A Five‐Coordinate, Dicationic Zirconocene Complex.
Authors: JORDAN R. F. , ECHOLS S. F. 
Published: May 2016

AbstractThe title complex (II) is prepared from the diiodide (I) in MeCN as shown.
ChemInform Abstract: Preparation and Structure of Nb3Cl8(CNCMe3)5.
Authors: COTTON F. A. , ROTH W. J. 
Published: May 2016

AbstractThe title compound (I) containing the Nb atoms with the formal charges +2, +3 and +3 is obtained as a disolvate of toluene by slow diffusion of tBuNC into the solution of Nb2Cl6(SMe2)3 in toluene.
ChemInform Abstract: Structure and Properties of Tris(quinoxaline‐2,3‐dithiolato)molybdate(IV).
Authors: BOYDE S. , GARNER C. D. , ENEMARK J. H. , ORTEGA R. B. 
Published: May 2016

AbstractThe title complex is prepared by reaction of the dithiol with dioxobis(acetylacetonato)molybdenum in H2SO4, followed by addition of (PPh4)Br, and crystallizes in the space group P21/c with Z=4.
ChemInform Abstract: Synthesis and Structure of ((C5Me5)2Mo2S4·SO3). Contribution to Oxidation of Sulfur Ligands in Transition‐Metal Complexes.
Authors: BRUNNER H. , KLEMENT U. , PFAUNTSCH J. , WACHTER J. 
Published: May 2016

AbstractOn oxidation of the sulfide cluster (I) with atmospheric oxygen, the title complex (II) is formed and isolated.
ChemInform Abstract: Synthesis and Characterization of Actinide Mono‐ and Bis(porphyrin) Complexes.
Authors: GIROLAMI G. S. , MILAM S. N. , SUSLICK K. S. 
Published: May 2016

AbstractReaction of 5,10,15,20‐tetraphenylporphyrin with UCl4 and excess 2,6‐lutidine in PhCN at 150 °C yields the dichlorouranium complex of the porphyrin which on recrystallization from a THF/1,2‐dichloroethane/heptane solution gives the compound (I), suitable for X‐ray diffraction studies.
ChemInform Abstract: Biological Analogues. Synthetic Iron(III)‐Specific Chelators Based on the Natural Siderophores.
Authors: MITCHELL M. S. , WALKER D.‐L. , WHELAN J. , BOSNICH B. 
Published: May 2016

AbstractTwo synthetic analogues (IX) of the naturally occurring Fe(III)‐specific siderophores, one with catechol groups (IXa) and the other with hydroxamic acid groups (IXb), are prepared as shown in the scheme.
ChemInform Abstract: Synthesis and Structure of ((PPh3)2N) (Fe3Mn(CO)12(μ4‐O)), a Butterfly Oxo Cluster.
Authors: SCHAUER C. K. , SCHRIVER D. F. 
Published: May 2016

AbstractThe title cluster (I) is prepared by equimolar reaction of the trinuclear μ3‐oxo cluster (II) with the Mn(I) complex (III).
ChemInform Abstract: Diborylethylene Compounds as Ligands in Metal Complexes. Part 17. Reactions of 2,3‐Dihydro‐1,3‐diboroles with Potassium and Iodomethane. Characterization of the Products as (C5H5)Co Complexes.
Authors: STUMPF K. , SIEBERT W. , KOESTER R. + , SEIDEL G. 
Published: May 2016

AbstractThe reactions between the title compounds (I) and potassium in THF yield dark brown solutions.
ChemInform Abstract: Metal Complexes of Binucleating Ligands Derived from 2,6‐Diformyl‐ and 2,6‐Diacetyl‐4‐methylphenol.
Authors: CARLISLE W. D. , FENTON D. E. , MULLIGAN D. C. , ROBERTS P. B. , VIGATO P. A. , TAMBURINI S. 
Published: May 2016

AbstractThe preparation of the acyclic and macrocyclic Schiff base ligands such as (I) and (II) derived from the reaction of 2,6‐diformyl‐ or 2,6‐diacetyl‐4‐methylphenol with corresponding diamines and their complexing properties towards Cu(II), Ni(II), and UO22+ are discussed.
ChemInform Abstract: Magnetostructural Correlations in Parallel Square‐Planar Chloride Bridged Copper(II) Dimers: Structure, Dynamic NMR Study, and Magnetic Properties of (Cu2(terpy)2Cl2) (PF6)2.
Authors: ROJO T. , ARRIORTUA M. I. , RUIZ J. , DARRIET J. , VILLENEUVE G. , BELTRAN‐PORTER D. 
Published: May 2016

AbstractThe new title complex (I), obtained by addition of an excess of a KPF6 saturated aqueous solution to the monomeric dichloroterpyridine complex in water (no yield given), crystallizes in the space group P21/a with Z=4.
ChemInform Abstract: Synthesis, Characterization, and Structural Studies of Thiolato‐Bridged Titanium(IV)‐Copper(I) Species: Heterobimetallic Complexes Containing d10 → d0 Dative Bonds.
Authors: WARK T. A. , STEPHAN D. W. 
Published: May 2016

AbstractThe heterobimetallic complexes (II) are prepared as shown and spectroscopically (31P(1H) and 1H NMR, UV/VIS) characterized.
ChemInform Abstract: Dinuclear Complexes of Gold(I) Containing Bridging Cyclometalated Arylphosphine or Arylarsine Ligands.
Authors: BENNETT M. A. , BHARGAVA S. K. , GRIFFITHS K. D. , ROBERTSON G. B. , WICKRAMASINGHE W. A. , WILLIS A. C. 
Published: May 2016

AbstractThe air‐stable complex (Ia) is prepared by reaction of o‐lithiophenyldiphenylphosphine and AuBr(PEt3) in Et2O at ‐50 °C, the others are obtained analogously.
ChemInform Abstract: Coupling of Cyclometalated Phenylphosphines in Dinuclear Gold(II) Complexes to give Biphenyldiylbis(phosphines).
Authors: BENNETT M. A. , BHARGAVA S. K. , GRIFFITHS K. D. , ROBERTSON G. B. 
Published: May 2016

AbstractThe cyclometalated dimer (I) reacts with Br2 or I2 to give the complexes (II) which isomerize to yield (III).
ChemInform Abstract: A Facile, High‐Yield Synthesis of Bis(2,2′‐bipyridine)(carbonyl)chlororuthenium(II) Salts.
Authors: CONSTABLE E. C. , HOLMES J. M. 
Published: May 2016

AbstractThe reaction of the dichloride (I) with acetone at elevated temp. and pressures in the presence or absence of 2‐phenylpyridine provides a convenient high‐yield route to the title cation (II) isolated as its PF6 salt.
ChemInform Abstract: A Novel Route to Azaalkenylidene Metal Complexes.
Authors: WERNER H. , KNAUP W. , DZIALLAS M. 
Published: May 2016

AbstractA method developed for Zr, based on reactions with nitriles, cannot be applied to a d‐electron‐rich transition metal such as Os, however, reactions of (III) (prepared by a known method) with oximes (IV) yield the desired azaalkenylidene complexes (VI).
ChemInform Abstract: Bis(8‐hydroxyquinolinato)platinum 7,7,8,8‐Tetracyanoquinodimethane, Pt(QNL)2·TCNQ. Synthesis, Structure and Spectroscopic Properties.
Authors: BERGAMINI P. , BERTOLASI V. , FERRETTI V. , SOSTERO S. 
Published: May 2016

AbstractThe diamagnetic title complex is prepared by 1:1 molar reaction of trans‐bis(8‐hydroxyquinolinato)‐Pt(II) with TCNQ in refluxing acetonitrile and characterized by VIS and IR spectra, magnetic susceptibility and EPR measurements, and an X‐ray structure analysis (space group P1, Z=1).
ChemInform Abstract: Macroring Contraction Methodology. Part 2. Total Synthesis of Haagenolide by (2,3)‐Wittig Rearrangement of 13‐Membered Diallylic Ether.
Authors: TAKAHASHI T. , NEMOTO H. , KANDA Y. , TSUJI J. 
Published: May 2016

AbstractStarting with the allylic alcohol (I) and the allylic bromide (II), the 13‐membered diallylic cyclic ether (III) is prepared.
ChemInform Abstract: Diastereoselective Diels‐Alder Reaction on Carbohydrate Matrices.
Authors: KUNZ H. , MUELLER B. + , SCHANZENBACH D. 
Published: May 2016

AbstractThe Diels‐Alder reaction of the acrylate (IIIb) (prepared from the glucofuranose derivative (I) via the intermediate (IIIa)) with cyclopentadiene (IV) using TiCl4 as catalyst leads with high diastereoselectivity (93:7) to the 1'R,2'R‐adduct (VI).
ChemInform Abstract: Synthesis of Sugars from D‐Ribonolactone. Part 1. A Convenient Synthesis of L‐Erythrose.
Authors: SHAH R. H. 
Published: May 2016

AbstractD‐Ribonolactone (Ia) is converted to its isopropylidene derivative (Ib) which is reduced and subsequently undergoes periodate cleavage, producing the protected L‐erythrose (II).
ChemInform Abstract: Synthesis and Stereochemistry of Tetrahydroprotoberberine Derivatives.
Authors: BADIA D. , DOMINGUEZ E. , IRIONDO C. 
Published: May 2016

AbstractThe tetrahydroisoquinolines (I) react with glycidol (IV), yielding the products (II) which are oxidatively cleaved to give the aldehydes (III).
ChemInform Abstract: Synthesis of the Mammea Coumarins. Part 3. The Insecticidal Coumarins of the Mammea E Series, Mammea D/BB, and a Dihydrocoumarin of the Mammea C Series.
Authors: CROMBIE L. , JONES R. C. F. , PALMER C. J. 
Published: May 2016

AbstractThe dihydrocoumarin (Va), a metabolite of Mammea africana, is synthesized by the condensation of phloroglucinol (II) with the ketoester (Ia) (→ (III)) and subsequent acylation with (IV).
ChemInform Abstract: Synthesis of the Mammea Coumarins. Part 4. Stereochemical and Regiochemical Studies, and Synthesis of (‐)‐Mammea B/BB.
Authors: BEGLEY M. J. , CROMBIE L. , JONES R. C. F. , PALMER C. J. 
Published: May 2016

AbstractAcylation of phloroglucinol (II) with the (S) acyl chloride (Ic), in turn obtained from (Ia) via (Ib), and Pechmann condensation of the product (III) with the β‐ketoester (IV) gives a separable mixture of the acyl coumarins (Va) + (Vb).
ChemInform Abstract: Propentdyopents (5‐(2‐Oxo‐2H‐pyrrol‐5‐ylmethylene)pyrrol‐2(5H)‐ones) and Related Compounds. Part 1. On the Structure of the Propentdyopent‐Alkanol Adducts.
Authors: BONNETT R. , DIMSDALE M. J. , STEPHENSON G. F. 
Published: May 2016

AbstractFirst, the history of the structural problem of propentdyopents and their adducts (e.g.
ChemInform Abstract: Synthesis and Crystal Structure of CsLn(SeO4)2·4 H2O.
Authors: OVANESYAN S. M. , ISKHAKOVA L. D. , TRUNOV V. K. 
Published: May 2016

AbstractThe title compounds with Ln: Ce, Pr, Nd are prepared from Cs2SeO4 and Ln2(SeO4)3·5 H2O by isothermic evaporation of their solutions.
ChemInform Abstract: Ferromagnetic Tetrahalogenochromates(II) Containing Mixed Halides (Cl and Br).
Authors: LARKWORTHY L. F. , PRABHAKARAN C. P. , TANDON S. S. 
Published: May 2016

AbstractCompounds of the type (NRH3)2(CrClxBr4‐x) with R: Me, Et, n‐Pr, n‐Bu, n‐C8H17 and x in the range 2.2‐2.9 have been prepared (preparation is described) and their magnetic properties as well as their FIR and diffuse reflectance spectra are reported.
ChemInform Abstract: Efficient and Stable Oxygen Evolution on Zirconium Nitride Thin Film Electrodes Prepared by the Reactive RF Sputtering Technique.
Authors: AZUMA M. , NAKATO Y. , TSUBOMURA H. 
Published: May 2016

AbstractZrNx films of ∼ 0.7 μm thickness have been deposited on mirror finished carbon plates.
ChemInform Abstract: Tetrahydroborate Intercalation Reagents. Convenient, Straightforward Routes to Known and New Types of Layered Intercalation Compounds.
Authors: KANATZIDIS M. G. , MARKS T. J. 
Published: May 2016

AbstractA general method of conveniently intercalating a variety of cationic molecules (Cat+) into layered solid matrices (LS) using tetrahydroborate reagents is presented.
ChemInform Abstract: Preparation and Vibrational Spectra of Chloro‐Bromo‐Ruthenates(IV) Including Stereoisomers.
Authors: PREETZ W. , VON ALLWOERDEN H. N. + 
Published: May 2016

Abstract(RuClnBr6‐n)2‐, n = 1‐5, complexes have been separated for the first time by ion exchange chromatography on diethylaminoethylcellulose.
ChemInform Abstract: Micromodulation: Induction of Intramolecular Electron Transfer by Solvate Molecule Dynamics in Mixed‐Valence (Fe3O(O2CCH3)6(3‐Me‐py)3)(solvate).
Authors: OH S. M. , WILSON S. R. , HENDRICKSON D. N. , WOEHLER S. E. , WITTEBORT R. J. , INNISS D. , STROUSE C. E. 
Published: May 2016

AbstractThe oxo‐centered, trinuclear, mixed‐valence iron acetate title complexes crystallize for solvate: CH3CN in the space group P21/c with Z=4, for solvate: toluene in P1 with Z=2, and for solvate: 3‐methylpyridine in A1 with Z=4.
ChemInform Abstract: 1,2‐Asymmetric Rearrangements in Chiral Sulfinylcyclopropane Systems: Asymmetric Synthesis of α,α‐Disubstituted Cyclobutanones.
Authors: HIROI K. , NAKAMURA H. , ANZAI T. 
Published: May 2016

AbstractAddition of the carbanion generated from the sulfoxide (I) to the ketones (II) yields the products (III) ((S)‐configuration at the sulfur atom) as 3:2 diastereomeric mixtures.
ChemInform Abstract: Reactions of Perfluoroalkanesulfonyl Bromide.
Authors: HUANG W.‐Y. , CHEN J.‐L. , HU L.‐Q. 
Published: May 2016

AbstractThe title compounds (II) obtained from the sulfinates (I) react spontaneously with olefins such as (III) or (VI) to give the adducts (IV), (V), or (VII); from phenylacetylene (VIII), the (E)‐adducts (IX) are obtained nearly exclusively.
ChemInform Abstract: Remarkable Electrophilic Properties of the Pentaenol Ether System of Fecapentaene‐12.
Authors: DE WIT P. P. , VAN DER STEEG M. , VAN DER GEN A. 
Published: May 2016

AbstractThe glycerol polyenol ethers (I) cyclize in the presence of dry HCl to give the isomeric acetals (II) and (III), whereas under basic conditions using tert‐butoxide only the derivatives (IIa) are obtained from (Ia).
ChemInform Abstract: Trifluoropyruvic Acid Hydrate in Heterocyclic Synthesis. Synthesis of Trifluoromethylated Five, Six and Seven Membered Heterocycles with Two or More Heteroatoms.
Authors: MUSTAFA M. E.‐S. , TAKAOKA A. , ISHIKAWA N. 
Published: May 2016

AbstractThe reaction of the title compound (I) with various nucleophiles such as (II), (V), (VIII), (XII), or (XIV) yields the products shown in the scheme.
ChemInform Abstract: A Highly Stereoselective Synthesis of (E,E)‐1,5‐Dienes.
Authors: TUFARIELLO J. J. , MILOWSKY A. S. , AL‐NURI M. , GOLDSTEIN S. 
Published: May 2016

AbstractThe nitrone (I) undergoes 1,3‐dipolar cycloaddition reaction with the olefins (II) to produce the isoxazoles (III) which are cleaved with peracid, yielding the nitrones (IV).
ChemInform Abstract: Methylthio Activating Groups in the Synthesis of Tetrahydroisoquinolines and Tetrahydro‐2‐benzazepines from N‐Allyl‐ and N‐Cinnamyl‐benzylamines.
Authors: EUERBY M. R. , WAIGH R. D. 
Published: May 2016

AbstractPPA cyclization of the N‐allyl‐benzylamines (I) affords the tetrahydroisoquinolines (II).
ChemInform Abstract: A Stepwise Mechanism for Gas‐Phase Unimolecular Ion Decompositions. Isotope Effects in the Fragmentation of tert‐Butoxide Anion.
Authors: TUMAS W. , FOSTER R. F. , PELLERITE M. J. , BRAUMAN J. I. 
Published: May 2016

AbstractIR multiple photon photochemical activation of gas‐phase ions trapped in an ion cyclotron resonance (ICR) spectrometer is used to study the mechanism of a gas‐phase negative ion unimolecular decomposition.
ChemInform Abstract: Kinetics and Mechanism of Aminium Salt Initiated Cycloadditions.
Authors: LORENZ K. T. , BAULD N. L. 
Published: May 2016

AbstractThe kinetics of the Diels‐Alder cyclodimerization of cyclohexadiene (I) and trans‐anethole (III) in CH2Cl2 initiated by the aminium salt (II) is studied in the temp. range 0‐20 °C. Activation parameters and effects of additives such as MeCN, Et‐O‐Et or octanal on rate are tabulated.
ChemInform Abstract: Bromofluorination of Double Bonds Using N‐Bromoimides and Tetra‐n‐butylammonium Fluoride as a Source of Fluoride.
Authors: MAEDA M. , ABE M. , KOJIMA M. 
Published: May 2016

AbstractBromofluorination of the cyclohexene derivative (I) with NBS and tetrabutylammonium fluoride gives a mixture of the isomeric fluorocyclohexanes (II) and (III).
ChemInform Abstract: Molybdenum Hexacarbonyl as a Thiophilic Metal Reagent: Desulfenylative Allylation Using Allylic Sulfides.
Authors: MASUYAMA Y. , YAMADA K. , KURUSU Y. 
Published: May 2016

AbstractThe allylic sulfides (I) are coupled with the malonate (II) in the presence of molybdenum hexacarbonyl, yielding the isomeric alkenylmalonates (III) and (IV).
ChemInform Abstract: New Synthetic “Tricks”. From Aliphatic Amines and Amides to Azides and/ or How to Convert RNHCOR′ into RNHCOR′′ Avoiding Drastic Hydrolyses.
Authors: GARCIA J. , VILARRASA J. 
Published: May 2016

AbstractThe amides (I) are converted to the N‐nitroso derivatives (II) which undergo reduction in the presence of acetic anhydride to form the diacylhydrazines (III).
ChemInform Abstract: Study of Reactivity of 3‐Fluoro 2‐Oxo Acid Derivatives. Synthesis of Fluorinated Alcohols, Schiff Bases, Oximes, Hydrazones, and Quinoxalines Derivatives.
Authors: REMLI M. , AYI A. I. , CONDOM R. , GUEDJ R. 
Published: May 2016

AbstractThe fluoro pyruvic acid derivatives (I) are accessible by known methods from the Jones oxidation of the respective 3‐fluoro 2‐hydroxynitriles which, in turn, are obtained from the ring opening of 2,3‐epoxynitriles with HF in pyridine.
ChemInform Abstract: Reactivity of the Fluorovinylsilanes. Formation of α‐Fluoro Ketones in Sulfuric Acid Medium.
Authors: MARTIN S. , SAUVETRE R. , NORMANT J.‐F. 
Published: May 2016

AbstractThe protodesilylation of the difluorovinylsilanes (Ia)‐(Ic) with H2SO4 yields the ketones (II); (IIb) is further transformed to the olefin (III) on prolonged reaction.
ChemInform Abstract: A Safe and Economical Synthesis of 3‐(Trifluoromethoxy)aniline from 2‐Chlorophenol.
Authors: LANGLOIS B. , SOULA G. 
Published: May 2016

AbstractThe title aniline (III) and its 4‐chloro derivative (VII), starting materials for a number of biologically active products, are synthesized by similar routes from the phenols (I) and (V), respectively.
ChemInform Abstract: Photochemistry of Organohalogeno Compounds. Part 19. The Effect of Fluorine on Photochemical Carbon‐Halogen Bond Cleavage.
Authors: GREGORCIC A. , ZUPAN M. 
Published: May 2016

AbstractIrradiation of the 1,1‐diphenyl‐2‐fluoro‐2‐haloethenes (Ib) and (Ic), which are synthesized from (Ia) as shown in the reaction scheme, produces the 2‐fluoroethene derivative (Ia).