bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: 7‐Chloro‐4‐((phenylthio)phenylamino)quinolines. Study of Antiinflammatory and Analgetic Activity.
Authors: BETHEGNIES G. , DUPUIS M. H. , MARCINCAL‐LEFEBVRE A. , TRUPIN N. , BRUNET C. 
Published: May 2016

AbstractDie Phenylthio‐aniline (I) reagieren mit 4,7‐Dichlor‐chinolin (II) zu den Substitutionsprodukten (III).
ChemInform Abstract: Synthesis and Antiulcer Activity of (E)‐5‐(2‐(3‐Pyridyl)ethenyl)‐1H,7H‐ pyrazolo(1,5‐a)pyrimidine‐7‐ones.
Authors: DORIA C. , PASSAROTTI C. , SALA R. , MAGRINI R. , SBERZE P. , TIBOLLA M. , CESERANI R. , CASTELLO R. 
Published: May 2016

AbstractAus den Pyrazolopyrimidinen (III), erhältlich durch Umsetzung der Aminopyrazole (I) mit dem Chlorketobuttersäureester (II), werden über die Phosphonium‐Salze (IV) die im Titel genannten Verbindungen (VI) hergestellt.
ChemInform Abstract: Synthesis of 4,6‐Diaryl‐2,3‐dihydro‐6H‐1,3‐thiazine‐2‐thiones by the Reaction of Chalcones with Dithiocarbamic Acid.
Authors: PERJESI P. , SZABO D. , FOELDESI A. + 
Published: May 2016

AbstractThe chalcones (Ia)‐(Ic) react with dithiocarbamic acid to give the open‐chain addition products (III), whereas in the case of (Id) the reaction with (II) affords the thiazinethione (V).
ChemInform Abstract: Heterolysis of N‐Chloro‐1,2,3,4‐tetrahydro‐1,4‐iminonaphthalenes and Related Systems. Effects of Structure and of Solvent on Reaction Pathways.
Authors: DAVIES J. W. , MALPASS J. R. , MOSS R. E. 
Published: May 2016

AbstractThe N‐chloro derivatives (I) react with silver salts to produce the rearranged products (II).
ChemInform Abstract: Intramolecular Cycloadditions with Azomethine Ylides for the Synthesis of Metacyclophanes.
Authors: EBERBACH W. , FRITZ H. , HEINZE I. , VON LAER P. , LINK P. 
Published: May 2016

Abstract3‐Hydroxy‐benzaldehyde (I) is converted to the cinnamic ester (II) which is then brominated, yielding (III).
ChemInform Abstract: Methyl‐ and Phenyl‐mercury(II) Derivatives of 2‐Mercaptopyridine. Crystal and Molecular Structure of Methyl(pyridine‐2‐thiolato)mercury(II).
Authors: CASTINEIRAS A. , HILLER W. , STRAEHLE J. + , BRAVO J. , CASAS J. S. , GAYOSO M. , SORDO J. 
Published: May 2016

AbstractThe title compounds (I) are synthesized by reaction of HL with either methylmercury(II) hydroxide or phenylmercury(II) acetate.
ChemInform Abstract: Synthesis and Characterisation of Azido‐ and Thiocyanato‐gallium(III) Porphyrins. Crystal Structure of Azido(2,3,7,8,12,13,17,18‐octaethylporphyrinato)gallium(III).
Authors: COUTSOLELOS A. , GUILARD R. , BOUKHRIS A. , LECOMTE C. 
Published: May 2016

AbstractThe porphyrinato gallium complexes (Ia), prepared by known methods, react with NaN3 or NaSCN in CH2Cl2 (12 h, 20 °C) to give the title compounds (Ib) or (Ic).
ChemInform Abstract: Tributyltin(IV) Penta(methoxycarbonyl)cyclopentadienides (SnBu3L2)+(C5(CO2Me)5)‐. X‐Ray Crystal Structure of the Diaquotributyltin(IV) Salt, (SnBu3(OH2)2) (C5(CO2Me)5), and ESR Spectrum of the Radical C5(CO2Me)· 5.
Authors: DAVIES A. G. , GODDARD J. P. , HURSTHOUSE M. B. , WALKER N. P. C. 
Published: May 2016

Abstract(I) has an acid strength similar to that of HCl.
ChemInform Abstract: Competition between Intramolecular and Intermolecular Reactions of Borates: A New Route to 1,4‐Dihydro‐1,4‐distannines.
Authors: KERSCHL S. , WRACKMEYER B. 
Published: May 2016

AbstractThe dimethylstannyl chloride (I) reacts with triethylborane (II) to give the adduct (III).
ChemInform Abstract: Reduction of Organic Carbonyl Compounds by the Cationic Dihydrido Carbonyl Species (Cp2Ta(CO)H2)+. Synthesis of Alkoxy Tantalum(III) Derivatives.
Authors: REYNOUD J.‐F. , LEBOEUF J.‐F. , LEBLANC J.‐C. , MOISE C. 
Published: May 2016

AbstractThe title species (II) is synthesized as shown in the scheme.
ChemInform Abstract: Preparation of a Rhena‐β‐ketoimine Ester Derivative of Methylfluorophosphonic Acid: a Potential Heavyatom Labeling Reagent for Hydroxyl Groups.
Authors: DAVIS J. H. JUN. , LUKEHART C. M. 
Published: May 2016

AbstractThe rhenaacetylacetone complex (I) reacts with ethanolamine with Schiff‐base condensation to give the rhena‐β‐ketoimine complex (II).
ChemInform Abstract: Complexes of Mn(II), Cr(III) and Fe(III) with Thiocarbohydrazones.
Authors: SHIVAPRASAD K. H. , PATIL S. A. , PATIL B. R. , KULKARNI V. H. 
Published: May 2016

AbstractThe monomeric tetrahedral Mn(II) complexes (I) are prepared by reaction of Mn acetate with the ligands in refluxing ethanol.
ChemInform Abstract: New μ‐Oxo‐heterobinuclear Complex Containing the Fe‐O‐Si Linkage: Synthesis and Structural Characterization of (FeSALEN)OSi(CH3)3.
Authors: DZUGAN S. J. , GOEDKEN V. L. 
Published: May 2016

AbstractThe new title complex (II) is prepared according to the scheme (no yield given).
ChemInform Abstract: Synthesis, Structure and Properties of syn‐Bis(μ‐N‐methylpiperidine‐4‐thiolate Tricarbonyl Iron).
Authors: GAETE W. , ROS J. , YANEZ R. , SOLANS X. , MIRAVITLLES C. , AGUILO M. 
Published: May 2016

AbstractFe3(CO)12 reacts with N‐methyl‐4‐mercaptopiperidine in refluxing benzene to give the anti isomer (I) of the title compound.
ChemInform Abstract: Synthesis, Reactions, Spectral and Magnetic Studies of Bimetallic Alkoxides of Cobalt(II) with Zirconium(IV).
Authors: DUBEY R. K. , SINGH A. , MEHROTRA R. C. 
Published: May 2016

AbstractThe compound (II) is synthesized by reaction of the salt (I) with CoCl2.
ChemInform Abstract: Coordination Compounds of N‐(2‐Aminophenyl)‐ and N‐(3‐Aminophenyl)pyridine‐2′‐carboxamide with Cobalt(II) and Cobalt(III). The Nature of Amide Deprotonation Induced by Cobalt(III) in Acidic pH.
Authors: KABANOS T. , PERLEPES S. P. , HONDRELLIS V. , TSANGARIS J. M. 
Published: May 2016

AbstractN‐(2‐aminophenyl)pyridine‐2'‐carboxamide in EtOH and the appropriate Co(II) salts in water react at 50 °C within 5 h to give the complexes (Ia); the same procedure carried out with anhydrous salts leads to the compounds (Ib).
ChemInform Abstract: Lewis Base Adducts of Group 11 Metal Compounds. Part 24. Co‐ordination of Triphenylphosphine with Silver Nitrate. A Solid‐State Cross‐Polarization Magic Angle Spinning 31P NMR, Crystal Structure, and IR Spectroscopic Study of Ag(PPh3)nNO3 (n = 1‐4).
Authors: BARRON P. F. , DYASON J. C. , HEALY P. C. , ENGELHARDT L. M. , SKELTON B. W. , WHITE A. H. 
Published: May 2016

AbstractThe title compounds are obtained by stoichiometric reaction of PPh3 in warm ethanol with Ag nitrate dissolved in acetonitrile (yields not given).
ChemInform Abstract: Five‐Co‐Ordinated Gold(III) Complexes. Part 1. Synthesis, Structure, and Properties of Bromodicyano(1,10‐phenanthroline)gold(III)‐Dimethylformamide (1/1).
Authors: MARANGONI G. , PITTERI B. , BERTOLASI V. , GILLI G. , FERRETTI V. 
Published: May 2016

AbstractThe yellow title complex (III) (space group: P1; Z=2) is prepared as shown in the scheme.
ChemInform Abstract: Synthesis and Characterization of New Cationic Hydride Complexes of Rhodium(III).
Authors: IGLESIAS M. , DEL PINO C. , NIETO J. L. 
Published: May 2016

AbstractThe cationic coordinatively unsaturated 16e Rh(I) complexes (II) prepared from the dimer (I) and the diazabutadiene ligands react with an excess of tert. phosphines in H2 atm.
ChemInform Abstract: Pd(II) and Au(III) Complexes of Some 4‐Glycopyranosylamino‐5‐nitroso‐6‐oxo‐pyrimidine Derivatives.
Authors: LOPEZ‐GARZON R. , GUTIERREZ‐VALERO D. , NOGUERAS‐MONTIEL M. , SANCHEZ‐RODRIGO A. , VALENZUELA‐CALAHORRO C. 
Published: May 2016

AbstractThe Pd(II) and Au(III) complexes (I)‐(IV) are prepared by reaction of Na2PdCl4 or HAuCl4 with corresponding 4‐glycopyranosylamino‐5‐nitroso‐6‐oxopyrimidine derivatives in aqueous solution.
ChemInform Abstract: Formation of a Thioformaldehyde Ligand by the Addition of Sulfur to a Methylene Ligand in a Cluster Complex. The Synthesis and Structural Characterizations of the Clusters Os3(CO)n(μ‐SCH2) (n = 10, 11).
Authors: ADAMS R. D. , BABIN J. E. , TASI M. 
Published: May 2016

AbstractReaction of the methylene‐bridged Os cluster (I) with ethylene sulfide leads to transfer of sulfur to the CH2 group in the cluster complex and formation of the two new title compounds (II) and (III), which contain doubly and triply bridging thioformaldehyde ligands, respectively.
ChemInform Abstract: Novel Ligand Transformations in Cluster Complexes. α‐CH Bond Activation in a Secondary Carbene Ligand in a Triosmium Cluster.
Authors: ADAMS R. D. , BABIN J. E. , KIM H.‐S. 
Published: May 2016

AbstractThe carbene cluster (II) synthesized as shown undergoes a photodecarbonylation to form the μ‐carbyne cluster (III) by an α‐CH bond activation in the carbene ligand of (II).
ChemInform Abstract: Cationic Molybdenum(IV)‐ and Tungsten(IV)‐Iridium(III) Complexes with Hydride and η5:η1‐Cyclopentadienyl Bridging Ligands. Syntheses and X‐Ray Crystal Structure of ((η5‐C5H5)M(μ‐H)2(μ‐(η5:η1‐C5H4))IrH(PMePh2)2) (BPh4) (M: Mo and W).
Authors: ALBINATI A. , TOGNI A. , VENANZI L. M. 
Published: May 2016

AbstractCationic complexes (I) react with the hydride complexes (II) to yield intermediate compounds (III) which on addition of H2 form a bridging η5:η1‐cyclopentadienyl moiety yielding the bimetallic products (IV).
ChemInform Abstract: General Methodology for the Topologically Selective Preparation of Linear and Nonlinear Tricyclopentanoids of Hirsutane and Isocomene Type via a Claisen Rearrangement/Cyclopentene Annulation Sequence. Total Synthesis of (.+‐.)‐Epiisocomene.
Authors: HUDLICKY T. , KWART L. D. , TIEDJE M. H. , RANU B. C. , SHORT R. P. , FRAZIER J. O. , RIGBY H. L. 
Published: May 2016

AbstractEpiisocomene (XI) is synthesized from 2‐acetyl‐1‐methylcyclopentene (I) using orthoester Claisen rearrangement, intramolecular cyclopropanation of dienic diazoketone (VI), and vinylcyclopropane rearrangement.
ChemInform Abstract: Reductions of Steroidal Halohydrins and Their Esters by Tri‐n‐butyltin Hydride; Some Stereospecific 1,2‐Migrations of Acetoxy or Benzoyloxy Groups.
Authors: JULIA S. A. , LORNE R. 
Published: May 2016

AbstractThe title reaction transforms cholestane derivatives (I), (IVa), (IVb), (Va) and (VIa) to the corresponding dechlorinated products.
ChemInform Abstract: Vinyl Carbanions. Part 31. Direct Lithiation of Glycals. Synthesis of C‐2 Branched Sugars.
Authors: SCHMIDT R. R. , KAST J. 
Published: May 2016

AbstractThe sulfoxide (I) is converted to the glucal (II) which is metallated to (III) and then substituted, producing the ester (IV).
ChemInform Abstract: Total Synthesis of C19‐Diterpene Alkaloids: Construction of a Functionalized BCD‐Ring System.
Authors: VAN BEEK G. , VAN DER BAAN J. L. , KLUMPP G. W. , BICKELHAUPT F. 
Published: May 2016

AbstractThe ring expansion of the tricyclic system (Ib) to afford the cycloheptadiene derivative (IIb) is accomplished by its conversion to an enamino ester, followed by treatment with (V) to give (IIa) (via polar ring‐opening of the intermediate cyclobutene), and hydrolysis of the enamine to provide (IIb) besides 38% of recovered starting material (Ib).
ChemInform Abstract: Synthesis of (.+‐.)‐Isomedicarpin, (.+‐.)‐Homopterocarpin and Tuberostan: A Novel Entry of “Hydrogenative Cyclisation” into Pterocarpans.
Authors: PRASAD A. V. K. , KAPIL R. S. , POPLI S. P. 
Published: May 2016

AbstractTuberostan (IX) bears a structural resemblance to the potent phytoestrogen coumestrol and has been isolated from Pueraria tuberosa.
ChemInform Abstract: A Stereoselective Total Synthesis of 11‐Oxoprogesterone, a Precursor to the Corticosteroids, via an Intramolecular Cycloaddition Reaction.
Authors: NEMOTO H. , NAGAI M. , FUKUMOTO K. , KAMETANI T. 
Published: May 2016

AbstractCorticosteroids which have an oxygen functionality at C‐11 are important regulatory hormones.
ChemInform Abstract: Chemistry of Pleuromutilins. Part 11. Inversion of Configuration of the Vinyl Group at C‐12 by Reversible Retro‐Ene Cleavage.
Authors: BERNER H. , VYPLEL H. , SCHULZ G. , SCHNEIDER H. 
Published: May 2016

AbstractSimmons‐Smith reaction of (I) yields, besides the expected cyclopropane (III), the epimeric vinyl derivative (IV) by way of the mechanism specified in the title.
ChemInform Abstract: Synthesis and Antimicrobial Activity of 7α‐Methoxypyrimidinylureido‐cephalosporins.
Authors: MAIER R. , WETZEL B. , WOITUN E. , REUTER W. , LECHNER U. , APPEL K. R. 
Published: May 2016

AbstractThe cephalosporins (I) are acylated with the amino pyrimidines (II) to produce the compounds (III).
ChemInform Abstract: The Passive Film on Iron: An Investigation by Electron Back‐Scattering Moessbauer Spectroscopy.
Authors: BRETT M. E. , PARKIN K. M. , GRAHAM M. J. 
Published: May 2016

AbstractAlthough the Mößbauer data of passive films on Fe do resemble those of amorphous iron oxides or hydroxides, interpretation in terms of a thin or small particle crystalline oxide, probably γ‐Fe2O3‐like, appears more likely.
ChemInform Abstract: Magnetic Properties of the R2Fe12‐xMnxCo2B Systems (R: Pr, Nd, Gd).
Authors: JURCZYK M. , WALLACE W. E. 
Published: May 2016

AbstractSaturation magnetizations, anisotropy fields, and Curie temp. of the title compounds with R: Pr and Gd are measured and presented together with results for R: Nd measured earlier.
ChemInform Abstract: A Bismuth‐Based Electrocatalyst for the Chromous‐Chromic Couple in Acid Electrolytes.
Authors: WU C. D. , SCHERSON D. A. , CALVO E. J. , YEAGER E. B. , REID M. A. 
Published: May 2016

AbstractThe behavior of a solid bismuth hydride (s‐BiH) electrode, prepared by electrodeposition from a Bi2O3/NaClO4/HClO4 solution, in an NaClO4/HClO4 electrolyte containing various amounts of Cr(ClO4)3 has been investigated by cyclic voltammetry in the presence and absence of NaCl.
ChemInform Abstract: Small‐Angle Neutron Scattering from Porosity in Sintered Alumina.
Authors: HARDMAN‐RHYNE K. A. , BERK N. F. 
Published: May 2016

AbstractIt is demonstrated that multiple neutron scattering in the small‐angle regime is a useful, nondestructive technique for studying porosity throughout the bulk of ceramic or metallic materials.
ChemInform Abstract: High Pressure Synthesis and Characterization of Molybdenum Disulfide.
Authors: SRIVASTAVA S. K. , AVASTHI B. N. 
Published: May 2016

AbstractThe XRD data of polycrystalline molybdenum disulfide grown by high pressure reduction (≈ 54·106 N m‐2, 200 °C, 2 h) of MoS3 are consistent with 2 H‐MoS2, n‐type conductivity (S° = ‐275 μV °C‐1) and diamagnetic behaviour (χM = ‐0.049·10‐6 c.g.s. e.m.u.).
ChemInform Abstract: Nucleophilic Aromatic Substitution Reactions with Carbanions and Nitranions in Dimethyl Sulfoxide Solution.
Authors: BORDWELL F. G. , HUGHES D. L. 
Published: May 2016

AbstractIt is shown from the kinetics, the Bronsted βNu values (0.5‐0.7), the nature of the donor atom in nucleophiles of type (I) or (IV) and of the halogen in (II) for the title reactions of (I) and (IV) with (II) that an addition‐elimination mechanism operates but no carbanion intermediate is built up when the basicities of the nucleophile and X‐ are nearly equal.
ChemInform Abstract: Acyclic Stereoselection. Part 36. Simple Diastereoselection in the Lewis Acid Mediated Reactions of Enol Silanes with Aldehydes.
Authors: HEATHCOCK C. H. , DAVIDSEN S. K. , HUG K. T. , FLIPPIN L. A. 
Published: May 2016

AbstractThe silyl enol ethers (I) react with the aldehydes (II) in the presence of the Lewis acids (III) to yield the isomeric adducts (IV).
ChemInform Abstract: Control of Regiospecificity in Ionic Diels‐Alder Reactions. The Use of Allylic Alcohols and Allylic Ethers as Precursors of Dienophilic Allyl Cations.
Authors: GASSMAN P. G. , SINGLETON D. A. 
Published: May 2016

Abstract3‐Methyl‐1,4‐pentadiene (I) is coupled with the methylene dithiane (II) to produce the intermediate (III) which reacts with unsaturated oxo derivatives such as (IV), (VII) or ethers such as (X), yielding the adducts (V), (VIII), or (XI).
ChemInform Abstract: Reactions of Alkenylchromium Reagents Prepared from Alkenyl Trifluoromethanesulfonates (Triflates) with Chromium(II) Chloride Under Nickel Catalysis.
Authors: TAKAI K. , TAGASHIRA M. , KURODA T. , OSHIMA K. , UTIMOTO K. , NOZAKI H. 
Published: May 2016

AbstractThe title reaction is carried out as shown in the scheme using the aldehydes (I) and the corresponding triflates (II), (IV), or (VI) in a CrCl2‐NiCl2 system.
ChemInform Abstract: Reaction of Arylamides of α‐Phenylaminomethylidene‐β‐keto(thio)butyric Acids with Hydroxylamine and Substituted Hydrazines.
Authors: BORISEVICH A. N. , ROMANENKO E. A. , LOZINSKII M. O. , SAMOILENKO L. S. 
Published: May 2016

AbstractThe enamides (I) and arylhydrazines (II) react to yield the 5‐methyl substituted pyrazole derivatives (III) rather than 3‐methyl derivatives.
ChemInform Abstract: Intramolecular Generation and (2,3)‐Sigmatropic Rearrangement of Oxonium Ylides.
Authors: PIRRUNG M. C. , WERNER J. A. 
Published: May 2016

AbstractThe transition‐metal catalyzed decomposition of α‐diazo carbonyl compounds (I), (IV) and (VI) (0.01 M solutions) leads to the formation of oxonium ylides of type (II), undergoing (2,3)‐sigmatropic rearrangement to give the 3‐furanones (III), (V) and (VII).
ChemInform Abstract: Generation and Rearrangements of Oxonium Ylides.
Authors: ROSKAMP E. J. , JOHNSON C. R. 
Published: May 2016

AbstractOxonium ylides generated from allylic ether derivatives (I), (III) and (V) undergo (2,3)‐sigmatropic rearrangement to yield (II), (IV) and (VI).
ChemInform Abstract: Electron‐Transfer‐Induced Dimerization of Spiro(2.4)heptadiene. A Facile Radical Cation Diels‐Alder Reaction.
Authors: ROTH H. D. , SCHILLING M. L. M. , ABELT C. J. 
Published: May 2016

AbstractWith the aid of time‐resolved CIDNP spectroscopy it is shown that with pulse laser excitation the title reaction proceeds via the radical cations (III) and (IV).
ChemInform Abstract: The Role of Oxygen in the Hydroxylation Reaction of Benzene with Fenton′s Reagent. 18O Tracer Study.
Authors: KUNAI A. , HATA S. , ITO S. , SASAKI K. 
Published: May 2016

AbstractIn order to study the role of O2 and H2O2 in the oxidation of benzene, labeled O2 and nonlabeled H2O2 are applied.
ChemInform Abstract: Reductive Deoxygenation of Aryl Aldehydes and Ketones and Benzylic, Allylic, and Tertiary Alcohols by ZnI2‐NaCNBH3.
Authors: LAU C. K. , DUFRESNE C. , BELANGER P. C. , PIETRE S. , SCHEIGETZ J. 
Published: May 2016

AbstractThe carbonyl compounds (I) or (IV) are reduced by sodium cyanoborohydride (II) in the presence of zinc iodide to give the corresponding methylene derivatives (III) or (V).
ChemInform Abstract: Fluorination of Activated Aromatic Systems with Cesium Fluoroxysulfate.
Authors: PATRICK T. B. , DARLING D. L. 
Published: May 2016

AbstractFluorination of phenols such as (I), (VI), (IXb), and (XVIb) and aromatic acetamides such as (IXa), (XII), (XIV), and (XVIa) with cesium fluoroxysulfate (II) in presence of (III) is studied as outlined in the reaction scheme.
ChemInform Abstract: Photochemical Oxygen Atom Transfer Reaction by Heterocycle N‐Oxides Involving a Single‐Electron‐Transfer Process: Oxidative Demethylation of N,N‐Dimethylaniline.
Authors: SAKO M. , SHIMADA K. , HIROTA K. , MAKI Y. 
Published: May 2016

AbstractIrradiation of a mixture of (I) and (II) in MeCN results in demethylation of (II) to give (IV) and deoxygenation of (I) to yield (III) with concurrent formation of formaldehyde.
ChemInform Abstract: Alkylation of Phenol by Olefins on Sulfuric Acid Treated Montmorillonite.
Authors: SUKHOVERKHOV V. D. , OVCHARENKO F. D. , ZHURBA A. S. , MARTSIN I. I. , ALEKSEENKO N. V. , PISTOL'KORS V. A. , LOICHENKO T. L. 
Published: May 2016

AbstractA montmorillonite catalyst activated by 20% sulfuric acid is used to alkylate the phenol (I) with olefins (II), such as 1‐decene, 1‐octene, C16‐C18‐olefins, propylene trimer, or diisobutylene.
ChemInform Abstract: Carbonylation of β‐Aminoethanols, Diols, and Diol Amines.
Authors: TAM W. 
Published: May 2016

AbstractThe aminoalcohols (I) react with carbon monoxide in the presence of Pd‐ catalysts to give the oxazolidinones (II) and/or the morpholinediones (III), depending on the molar ratios of the educts.
ChemInform Abstract: Isotopic Enrichments via Altered First and Second Solution Electron Affinities.
Authors: STEVENSON G. R. , ESPE M. P. , REITER R. C. 
Published: May 2016

AbstractESR experiments have been utilized to show that the solution electron affinity of benzene‐13C6 is less than that of benzene by 0.24 kcal/mol and that the solution EA of benzene‐d6 is less than that of benzene by 0.44 kcal/mol.
ChemInform Abstract: Catalytic Asymmetric Induction. Highly Enantioselective Addition of Dialkylzincs to Aldehydes.
Authors: KITAMURA M. , SUGA S. , KAWAI K. , NOYORI R. 
Published: May 2016

AbstractAddition of catalytic amounts of the optically active amino alcohol (I) to the reaction of (II) with (III) or (V) gives the (S)‐alcohols (IV) and (VI) in high chemical and optical yields.
ChemInform Abstract: Acid‐Resisting Surface‐Active Trisodium Salts of Disulfosuccinic Acid Monoesters: Synthesis, Properties.
Authors: PANAEVA S. A. , NEZHURINA T. N. 
Published: May 2016

AbstractStarting with maleic anhydride (I), the title compounds (IV) are synthesized, using the sequence shown in the scheme.
ChemInform Abstract: Fragmentation of 2‐Benzyl‐3‐(tosylazo)cyclohex‐2‐en‐1‐one to Methyl 7‐Phenyl‐5‐heptynoate.
Authors: FRIARY R. , SEIDL V. 
Published: May 2016

AbstractThe tosylazo cyclohexenone (I) is cleaved by methoxide to yield the heptynoate (II) which can also be prepared from the orthoester (III) via (IV).
ChemInform Abstract: Dicyclopenta(ef,kl)heptalene (Azupyrene) Chemistry. Jutz Synthesis Byproducts. Synthesis and Thermal Isomerization of 1‐Methylazupyrene.
Authors: ANDERSON A. G. JUN. , DAUGS E. D. , KAO L. G. , WANG J.‐F. 
Published: May 2016

AbstractThe salt (I) reacts with cyclopentadiene (II) in the presence of NaH to form the tricyclus (III).
ChemInform Abstract: Synthesis of the Two Epimeric 6‐Carbomethoxy‐1,5‐dimethyl‐endo‐tricyclo(5.2.1.02,6)dec‐8‐en‐3‐ones. Unequivocal Structural Assignment of the 5α‐ and 5β‐Isomers via Two‐Dimensional NMR Spectroscopy.
Authors: SMITH W. B. , MARCHAND A. P. , SURI S. C. , JIN P. 
Published: May 2016

AbstractThe dione (I) is epoxidized to give (II) which rearranges in the presence of methoxide to form the ester (III).
ChemInform Abstract: A Silver Ion Catalyzed (3.1.1)Propellane Rearrangement. 2,4‐Methano‐ 2,4‐didehydroadamantane Retro‐Carbene Ring Opening.
Authors: MAJERSKI Z. , MLINARIC‐MAJERSKI K. 
Published: May 2016

AbstractThe propellane (I) undergoes Ag(I)‐induced rearrangement to give the isomeric dimers (II) and (III).
ChemInform Abstract: A One‐Pot Synthesis of m‐Terphenyls via a Two‐Aryne Sequence.
Authors: DU C.‐J. F. , HART H. , NG K.‐K. D. 
Published: May 2016

AbstractThe dibromoiodobenzene (II), prepared from 2,6‐dibromoaniline (I), reacts with aryl Grignard reagents (III) via the intermediates (IV) ‐ (VIII) to yield the m‐terphenyls (IX).
ChemInform Abstract: A General, Regiospecific Synthesis of Highly Substituted Quinones.
Authors: LIEBESKIND L. S. , IYER S. , JEWELL C. F. JUN. 
Published: May 2016

Abstract3‐Methoxy‐4‐methyl‐1,2‐cyclobutenedione (I) reacts with the organo lithio compounds (II) to yield the hydroxycyclobutenones (III).
ChemInform Abstract: Cycloproparenes: Synthesis, Structure, and Spectral Properties of Alkylidenecycloproparenes.
Authors: HALTON B. , RANDALL C. J. , GAINSFORD G. J. , STANG P. J. 
Published: May 2016

AbstractSequential addition of 1, 0.5 and 0.25 molar equiv. of BuLi and (III) to the starting material (II) provides (IV) in optimized yield; the corresponding monosilyl derivative cannot be obtained under a range of conditions.
ChemInform Abstract: The Observation of a Thermal ′Double Aromatization′ Process in a Hydrocarbon with Fused Blocked Aromatic Rings.
Authors: MILLER B. , BAGHDADCHI J. 
Published: May 2016

AbstractThe air‐sensitive hydrocarbon (V), obtained from (I), rearranges on thermolysis to form the 9‐ethylanthracene (VIa).
ChemInform Abstract: The Synthesis of Substituted ((3(S)‐(Acylamino)‐2‐oxo‐1‐azetidinyl)thio)acetic Acids.
Authors: WOULFE S. R. , MILLER M. J. 
Published: May 2016

AbstractStarting with the lactams (I), the thiamazins (V) are prepared.