bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis and Metal‐Complexing Ability of m‐Xylylenebis(β‐diketones).
Authors: MAVERICK A. W. , MARTONE D. P. , BRADBURY J. R. , NELSON J. E. 
Published: May 2016

AbstractThe synthesis of the title ligands (III) by a known nucleophilic substitution method is carried out and their complexation with Cu(II) is studied.
ChemInform Abstract: Controlled Annulation Reactions of 3‐Methyl‐4‐oxo‐1‐thiacyclopent‐2‐ene 1,1‐Dioxide: A Useful Isoprenoidal Synthon.
Authors: HOUGE‐FRYDRYCH C. S. V. , MOTHERWELL W. B. , O'SHEA D. M. 
Published: May 2016

AbstractThe cyclic sulfone (II) undergoes cycloaddition reaction with the (cyclo)dienes (I), (V), and (VII) to give the bicyclic sulfones (III), (IVc), (VI), (VIII), and (IX).
ChemInform Abstract: Synthesis of Monocyclic Analogues of a Potent Thromboxane Receptor Antagonist, (.+‐.)‐(5Z)‐7‐(3‐endo‐((Phenylsulfonyl)amino)bicyclo(2.2.1)hept‐2‐exo‐yl)hepten# oic Acid (S‐145).
Authors: KAWADA K. , TSUSHIMA T. 
Published: May 2016

AbstractAllylation of the cyclic ketoximes (I) or Grignard reaction of the epoxides (IV), followed by oxidation and condensation with hydroxylamine hydrochloride (VIII), yield the allyl ketoximes (III).
ChemInform Abstract: The Syntheses of 4b,5a‐Dihydro‐5H‐benzo(3,4)phenanthro(1,2‐b)azirine (II) and 1a,11b‐Dihydro‐6,11‐dimethyl‐1H‐benz(3,4)anthra(1,2‐b)azirine (IV).
Authors: ABU‐SHQARA E. , BLUM J. 
Published: May 2016

AbstractThe main products (65%) of the reaction of (I) with SOCl2 are 5‐ and 6‐azidobenzo(c)phenanthrene by HCl‐elimination and only a 27% yield of chloro azides is isolated and reduced to the title compound (II).
ChemInform Abstract: Formation of Furan Derivatives from Phenacyl Bromides and Sodium Telluride; Attempted Extension to Coumarin Synthesis.
Authors: PADMANABHAN S. , OGAWA T. , SUZUKI H. 
Published: May 2016

AbstractThe enolates, generated from phenacyl bromides (I) by Na2Te, yield the diarylfurans (II) in addition to the expected dehalogenation products (III).
ChemInform Abstract: Synthesis of Polycyclic Sulfones.
Authors: TOLSTIKOV G. A. , SHUL'TS E. E. , VAFINA G. F. , SPIRIKHIN L. V. , PANASENKO A. A. 
Published: May 2016

AbstractThe title compounds are prepared by diene reaction between the isopropenylthiolene dioxide (III) and the corresponding quinones.
ChemInform Abstract: Unsaturated Sulfinamides. Part 4. The Lithiation and Alkylation of 4‐(2′‐Alkenesulfinyl)morpholines, a Simple Route to Substituted Allylic Sulfinamines.
Authors: BAUDIN J.‐B. , JULIA S. A. 
Published: May 2016

AbstractThe allylic sulfinemorpholides (III) are prepared by coupling the allylic alcohols (I) and (IV) with the sulfenyl chloride (II) via allylic rearrangement and O,S‐migration.
ChemInform Abstract: 4,9‐Methano‐1H‐aza(11)annulene: A 12π‐Homologue of Pyrrole.
Authors: LANGE W. , HAAS W. , SCHMICKLER H. , VOGEL E. 
Published: May 2016

AbstractThe 1,6‐methano(10)annulene (I) react with methyl azidoformate (II) to give a mixture of the methanoaza(11)annulenes (III) ‐ (V).
ChemInform Abstract: Me3SiCl‐Assisted 1,2‐Addition of Organocuprates to Carbonyl Compounds.
Authors: MATSUZAWA S. , ISAKA M. , NAKAMURA E. , KUWAJIMA I. 
Published: May 2016

AbstractThe cyclohexanones (I) react with the organocuprate, in situ generated from butyllithium (II) and the cuprous bromide‐dimethyl sulfide complex (III), in the presence of trimethylsilyl chloride (IV) to form the 1,2‐adducts (V).
ChemInform Abstract: α‐Bromoalkyl Isocyanates and Their Phosphorylated Derivatives.
Authors: SILINA E. B. , KOZHUSHKO B. N. , SHOKOL V. A. 
Published: May 2016

AbstractCurtius degradation of the azides obtained in situ from the carboxylic chlorides (I) produces the isocyanates (II).
ChemInform Abstract: Some (Tris(trimethyl)silyl)methyl and (Tris(dimethylphenyl)silyl)methyl Derivatives of Phosphorus. The Crystal Structure of (Tris(dimethylphenyl)silyl)methylphosphonous Dichloride.
Authors: AL‐JUAID S. S. , DHAHER S. M. , EABORN C. , HITCHCOCK P. B. , MCGEARY C. A. , SMITH J. D. 
Published: May 2016

AbstractReaction of the lithiated trisilylmethanes (I) with PCl3 (II) gives the substituted phosphonous dichlorides (III).
ChemInform Abstract: Unexpected Dipolarophilic Activity of Diphenylvinylphosphine Towards Nitrones.
Authors: BRANDI A. , GOTI A. , PIETRUSIEWICZ K. M. 
Published: May 2016

AbstractCycloaddition reaction of the nitrones (I) with the diphenylvinylphosphine (II) yields the regioisomeric phosphinoisoxazolidines (III) and (IV).
ChemInform Abstract: Lewis Base Properties of 1λ5,3λ5‐Diphospha‐5‐thia‐2,4,6‐triazines: Crystal and Molecular Structures of (Ph4P2N3SPh)Me+CF3SO‐ 3.
Authors: CHIVERS T. , FAIT J. , LIBLONG S. W. 
Published: May 2016

AbstractThe diphosphathiatriazine (II) reacts with the Lewis and Bronsted acids HBF4, MeOSO2CF3 (III), BF3·OEt2 (V), or BCl3 (VI) to give the different monoadducts (I), (IV), and (VII), respectively.
ChemInform Abstract: Synthesis, Characterization, and Crystal Structure of a Tetra(phosphino)ethene Cyclic (Ph‐P‐CH2‐CH2‐P(Ph)C=)2.
Authors: ANDERSON D. M. , HITCHCOCK P. B. , LAPPERT M. F. 
Published: May 2016

AbstractThe lithiated bisphosphinoethane (I) reacts with tetrachloroethylene (II) to give the cyclic tetraphosphinoethylene (III).
ChemInform Abstract: Oxygen‐Atom Transfer from Nitrous Oxide. Identification of Intermediates in the Oxidation of Diphenylacetylene at Group 4 Metal Centers and the Structural Characterization of (η‐C5Me5)2Ti(N(O)NCPh=CPh)·1/2 C7H8.
Authors: VAUGHAN G. A. , SOFIELD C. D. , HILLHOUSE G. L. , RHEINGOLD A. L. 
Published: May 2016

AbstractN2O (II) reacts with the diphenylacetylene complexes (I) to afford the insertion products (III).
ChemInform Abstract: Crown Thioether Complexes of Cobalt(III): Ligand Structure and Redox Reactivity. Crystal Structure, Electrochemistry, and Kinetics of the Electron Transfer Exchange Reactions of (Co(tacn)(ttcn))Br3·3 H2O (tacn = 1,4,7‐Triazacyclononane, ttcn = 1,4,7‐Trithiacyclononane).
Authors: KUEPPERS H.‐J. + , WIEGHARDT K. , STEENKEN S. , NUBER B. , WEISS J. 
Published: May 2016

AbstractThe title compound (IIIb) is obtained by metathesis of the analogous nitrate (IIIa) prepared as shown with NaBr.
ChemInform Abstract: Bromination of N‐Phthaloylamino Acid Derivatives.
Authors: EASTON C. J. , TAN E. W. , HAY M. P. 
Published: May 2016

AbstractBromination of N‐phthaloyl‐substituted oligopeptides, initiated by irradiation in the presence of N‐bromosuccinimide, does not take place in the direct neighbourhood of the phthaloylamino moiety, but occurs regioselectively in more remote positions.
ChemInform Abstract: A Highly Stereoselective Route to 1‐C‐(2‐Hydroxyaryl)alditol Derivatives.
Authors: CASIRAGHI G. , CORNIA M. , FAVA G. G. , BELICCHI M. F. , ZETTA L. 
Published: May 2016

AbstractReaction of the tris(isopropoxy)titanium phenolates, derived from (I), with 4‐O‐benzyl‐2,3‐O‐isopropylidene‐D‐threose or 2,3:4,5‐di‐O‐isopropylidene‐D‐arabinose (II) gives the 1‐C‐arylation products (III).
ChemInform Abstract: Synthesis of 3′‐Substituted‐2′,3′‐Dideoxynucleoside Analogues as Potential anti‐AIDS Drugs.
Authors: MAILLARD M. , FARAJ A. , FRAPPIER F. , FLORENT J.‐C. , GRIERSON D. S. , MONNERET C. 
Published: May 2016

AbstractThe key precursor of the target compounds is the azidodeoxythymidine (V) which is prepared from thymidine (I) as shown in the reaction scheme.
ChemInform Abstract: Cycloaddition Reactions of Cephalosporin Compounds. Part 12. Cycloaddition Reactions of Vinylcephalosporins with Diazoalkanes.
Authors: PITLIK J. , MISKOLCZI I. , KOEVER K. E. + , JASZBERENYI C. J. , SZTARICSKAI F. 
Published: May 2016

AbstractThe title reaction between the vinylcephalosporin (I) and excess diazomethane (IIIa) gives the pyrazolinylcephalosporin (IVa) as the main product, together with some amounts of the bisadduct (V) which increase with the reaction time.
ChemInform Abstract: Vitreous State Electrolysis of F‐ Ion Conducting ZrF4‐BaF2‐CsF (I) and FeF3‐MnF2‐PbF2 (II) Glasses.
Authors: KAWAMOTO Y. , KOUMYOJI D. 
Published: May 2016

AbstractThe fluoride ion conducting title glasses (I) and (II) are found to allow electrolysis in the vitreous state with decomposition potentials of about 4.1 V and 2.2 V, respectively.
ChemInform Abstract: X‐Ray Photoelectron Study of the Reaction of O2, NO, N2O, and D2O with Gadolinium.
Authors: SCHULZE P. D. , HARDEGREE E. L. 
Published: May 2016

AbstractAt 300 K, O2, NO, N2O, and D2O are found to adsorb dissociatively on a polycrystalline gadolinium foil.
ChemInform Abstract: Catalytic Redox Reaction of Nitric Oxide and Carbon Monoxide on Perovskites.
Authors: SALKER A. V. , CHAKRABARTY D. K. , KEER H. V. 
Published: May 2016

AbstractThe kinetics of the oxidation‐reduction reaction between CO and NO over LaMnO3 and LaCoO3 catalysts are investigated in the temp. 473‐1000 K, with regard to their possible application for the removal of these gases from automotive exhaust.
ChemInform Abstract: One‐Pot Oxidation and Nitrosation of β‐Alkanolamines with KMnO4‐NaNO2. A Convenient Preparation of β‐Ketonitrosamines.
Authors: PEI G.‐K. , FARNSWORTH D. W. , SAAVEDRA J. E. 
Published: May 2016

AbstractThe β‐hydroxyalkylamines (I) are consecutively treated with potassium permanganate and sodium nitrite (II) in acetic acid to yield the β‐keto‐N‐nitrosamines (III).
ChemInform Abstract: Oxidation of β‐Hydroxynitrosamines to β‐Ketonitrosamines with KMnO4‐Metal·SO4·x H2O in Non‐Aqueous Media.
Authors: SAAVEDRA J. E. , TEMU C. T. , FARNSWORTH D. W. 
Published: May 2016

AbstractThe β‐hydroxy‐N‐nitrosamines (I), (III), and (V) are oxidized by treatment with powdered potassium permanganate and aqueous cupric or magnesium sulfate to give the corresponding ketones (II), (IV), and (VI).
ChemInform Abstract: A (1,3) Strain‐Controlled Cyclic Hydroboration of 1,4‐ and 1,5‐Dienes.
Authors: YOKOYAMA Y. , KAWASHIMA H. , MASAKI H. 
Published: May 2016

AbstractHydroboration of the 1,4‐diene (I) with thexylborane gives mainly the anti‐diol (II).
ChemInform Abstract: Improved Nucleophilic Displacements in N‐Methylpyrrolidinone as a Solvent.
Authors: TYMAN J. , GHORBANIAN S. , MUIR M. , TYCHOPOULOUS V. , BRUCE I. , FISHER I. 
Published: May 2016

AbstractThe bromonaphthalic acid anhydrides (I), (IV), and (XII) are heated with the primary amines (II) or (V) in N‐methylpyrrolidinone to form the nucleophilic substitution products (III), (VI), and (XIII) respectively.
ChemInform Abstract: Preparation and Cyclization of Aryloxyacetaldehyde Acetals. A General Synthesis of 2,3‐Unsubstituted Benzofurans.
Authors: BARKER P. , FINKE P. , THOMPSON K. 
Published: May 2016

AbstractThe aryloxy acetals (III) mentioned in the title are prepared by coupling the phenols (I) with bromoacetaldehyde diethyl acetal (II).
ChemInform Abstract: Regiospecific Synthesis of Certain 1,2,3,4‐Tetrasubstituted Benzenes in One‐Step via a Benzene Cyclization.
Authors: FISHER L. E. , CAROON J. M. 
Published: May 2016

AbstractThe fluoroanilide (I) is treated with excess tert‐butyllithium (II) to form the lithiated intermediate (III) via deprotonation, ortho‐lithiation, and defluorination, followed by intramolecular trapping.
ChemInform Abstract: Cycloaddition Reactions of (NSCl)3 with Organic Nitriles.
Authors: APBLETT A. , CHIVERS T. 
Published: May 2016

AbstractThe nitriles (I) undergo photochemical reaction with NSCl, prepared in situ from the trimer (II), to give the six‐membered rings (III) which are thermolyzed, forming the five‐membered dithiadiazolium salts (IV).
ChemInform Abstract: Synthesis of 2‐Aryloxy‐ and 2‐Arylalkoxy‐1‐(2‐piperidyl)ethanols.
Authors: MAULEON D. , PUJOL M. D. , MINGUILLON C. , MIQUEL J. 
Published: May 2016

AbstractStarting from the epoxide (I), the acetylated erythro‐ and threo‐piperidines (V) and (VI) are prepared and can be separated.
ChemInform Abstract: The Synthesis of Benzofuroquinolines. Part 5. Some Benzofuro(3,2‐b)quinoline Derivatives.
Authors: YAMAGUCHI S. , TSUZUKI K. , SANNOMIYA Y. , OH‐HIRA Y. , KAWASE Y. 
Published: May 2016

AbstractIn connection with a study of the chemical reactivity and pharmacological activity of benzofuroquinolines, the title compounds are prepared according to known procedures.
ChemInform Abstract: Novel Tricyclic Heterocycles (Benzopyrrocolines) Arising via Carbanion Attack on a Nitrile Function.
Authors: GIBSON H. W. 
Published: May 2016

AbstractAlkylation of the isoquinoline Reissert compounds (I) leads directly to the benzopyrrocoline derivatives (III) and (IV); the NMR spectra reveal a solvent‐dependent tautomeric equilibrium between both forms.
ChemInform Abstract: Some Derivatives of Benz(f)azepine. Part 3.
Authors: JAMES R. A. , KOHN C. A. , REES A. H. , VERSCHUREN R. E. 
Published: May 2016

AbstractThe hitherto unknown epoxy‐tetrahydro benzazepinedione (Va) can be obtained from the epoxide (I) or the dione (III) as shown in the scheme.
ChemInform Abstract: 9‐(Difluorophosphino)anthracene Dimer: Synthesis, Properties and Structure.
Authors: HEUER L. , SCHOMBURG D. , SCHMUTZLER R. 
Published: May 2016

AbstractThe monomer (IV) forms the Pt complex (VI) and dimerizes photochemically to give (VII) as the first difluorophosphine, for which the structure is determined (space group Pbca, Z=4).
ChemInform Abstract: Transition‐Metal‐Substituted Diphosphenes. Part 16. (1 + 4) Cycloaddition of a Diphosphene to α,β‐Unsaturated Carbonyl Compounds: Synthesis of Dihydro‐1,2‐λ5‐oxaphospholes with Exocyclic P=P Bonds and X‐Ray Structure Analysis of Cyclic (η5‐C5Me5)(CO)2FeP(OCH=CHCH2)(=PAr) (Ar: 2,4,6‐tBu3C6H2).
Authors: WEBER L. , FREBEL M. , BOESE R. 
Published: May 2016

AbstractTreatment of the diphosphenyl‐Fe complex (I) with the unsaturated carbonyl compounds (II) yields the complexed oxaphospholes (III).
ChemInform Abstract: Fragmentation and Insertion Reactions with 2,3‐Oxaphosphabicyclo‐(2.2.2)oct‐5‐ene Derivatives. Synthesis of a 1,3,2,6‐Oxathiadiphosphorinane.
Authors: QUIN L. D. , OSMAN F. H. , SADANANI N. D. , HUGHES A. N. , DAY R. O. 
Published: May 2016

AbstractThe bicyclic phosphonate (I) reacts with phosphorus(V) sulfide to give the thiophosphonate (II).
ChemInform Abstract: Crystal Structure of (2,6‐Bis(dimethylamino)phenyl)lithium: The First Trimeric Organolithium Compound.
Authors: HARDER S. , BOERSMA J. , BRANDSMA L. , KANTERS J. A. , BAUER W. , VON RAGUE SCHLEYER P. 
Published: May 2016

AbstractThe first trimeric organo‐lithium compound (III) crystallizes in the space group P21/n with Z=4.
ChemInform Abstract: The First Organo‐Gallium Four‐Membered Ring Compound with Arsenic, Halogen Mixed Bridging: Synthesis and Crystal Structure of Cyclic Ph2GaAs(SiMe3)2Ga(Ph)2Cl.
Authors: WELLS R. L. , HOLLEY W. K. , SHAFIEEZAD S. , MCPHAIL A. T. , PITT C. G. 
Published: May 2016

AbstractThe four‐membered ring (III) is prepared by reaction of the gallane (I) with the arsane (II) in a ratio of 2:1, while equimolar amounts of (I) and (II) yield a mixture of the products (III) and (IV).
ChemInform Abstract: Complexes with Functional Phosphines. Part 14. Coupling Reactions of MeO2CCCCO2Me with β‐Phosphino Ketonate Complexes Leading to Nickel, Palladium, and Platinum Alkenyl Complexes.
Authors: BRAUNSTEIN P. , GOMES CARNEIRO T. M. , MATT D. , BALEGROUNE F. , GRANDJEAN D. 
Published: May 2016

AbstractThe alkenyl complexes (III), (V), (VI) (X‐ray analysis; space group C2/c, Z=2), (VIII) and (IX), and (XII) are obtained by reactions of the phosphino enolate complexes (I), (IV), (VII) and (XI), respectively, with the acetylenedicarboxylate (II) according to the scheme.
ChemInform Abstract: An Efficient Preparation and Reactions of (5,6′‐Biguaiazulene)‐3,3′(5H,6′H)‐dione and 5‐Isopropylidene‐3,8‐dimethyl‐1(5H)‐azulenone: Key Intermediates for the Autoxidation Products of Guaiazulene.
Authors: MATSUBARA Y. , MATSUI S. , TAKEKUMA S. , QUO Y. P. , YAMAMOTO H. , NOZOE T. 
Published: May 2016

AbstractWith a view to elucidating further mechanistic aspects of the autoxidation of guaiazulene (I), the sesquiterpene is subjected to peracid oxidation giving the title compounds (II) and, on heating under anaerobic conditions, (III).
ChemInform Abstract: Amino Acids and Peptides. Part 72. Cyclopeptides. Part 17. Synthesis of (S,S)‐Diisotyrosine and Its Incorporation in an Ansa Tripeptide.
Authors: SCHMIDT U. , MEYER R. , LEITENBERGER V. , LIEBERKNECHT A. 
Published: May 2016

AbstractThe title compound, representing a building block of some highly active glycopeptide antibiotics containing the cyclic system of (IX), is obtained in the selectively protected form (VII) via Pd(0)‐catalyzed coupling of the components (I) and (III).
ChemInform Abstract: Dielectric, Piezoelectric, and Pyroelectric Properties of Lead Zirconate‐Lead Zinc Niobate Ceramics
Authors: TAKENAKA T. , BHALLA A. S. , CROSS L. E. , SAKATA K. 
Published: May 2016

Abstractare studied from an application viewpoint of the field‐induced antiferroelectric‐to‐ferroelectric phase transition.
ChemInform Abstract: Preparation of Ceramic Powders. Part 2. Mg2TiO4, MgTiO3, and MgTi2O5 Formed by Hydrolysis of 2‐Ethoxyethylates.
Authors: SCHMIDT F. , FELTZ A. 
Published: May 2016

AbstractThe title compounds are prepared by simultaneous hydrolysis of mixtures of Ti(OEE)4 and Mg(OEE)4 (OEE: ‐O‐CH2‐CH2‐O‐CH2‐CH3; ratio corresponding to the stoichiometry of the desired product) in 2‐ethoxyethanol, followed by evaporation and heating of the residue to 450 °C. Recrystallization of the amorphous products leads to highly dispersed powders which have an increased sintering activity.
ChemInform Abstract: Activation of 7‐Endo Over 6‐Exo Epoxide Openings. Synthesis of Oxepane and Tetrahydropyran Systems.
Authors: NICOLAOU K. C. , PRASAD C. V. C. , SOMERS P. K. , HWANG C.‐K. 
Published: May 2016

AbstractThe acid‐catalyzed ring‐opening of hydroxy epoxides such as the optically active epoxides (I) or the racemic epoxides (IV) allows the regio‐ and stereoselective preparation of oxepanes such as (II) or (V) or tetrahydropyrans such as (III) or (VI), (IIIa) is isolated as its γ‐lactone, (Vb) exists as a 1:1 mixture of cis/trans‐isomers.
ChemInform Abstract: Photochemistry of Cyclopropene Derivatives. Part 34. Photocycloaddition Reactions of 2‐Alkenyl‐Substituted Cyclopropenes.
Authors: PADWA A. , KRUMPE K. E. , TERRY L. W. , WANNAMAKER M. W. 
Published: May 2016

AbstractTreatment of the chlorocyclopropene (I) with lithium metal followed by coupling with the alkenyl bromides (II) gives the 2‐alkenyl‐substituted cyclopropenes (III).
ChemInform Abstract: X=Y‐ZH Compounds as Potential 1,3‐Dipoles. Part 23. Mechanisms of the Reactions of Ninhydrin and Phenalene Trione with α‐Amino Acids. X‐Ray Crystal Structure of Protonated Ruhemann′s Purple, a Stable Azomethine Ylide.
Authors: GRIGG R. , MALONE J. F. , MONGKOLAUSSAVARATANA T. , THIANPATANAGUL S. 
Published: May 2016

AbstractThe ninhydrin reaction between (I) and various amino acids such as (III) in the presence of the trapping agent (II) is shown to give the adducts (IV).
ChemInform Abstract: Oxidative Aromatic Nitration with Charge‐Transfer Complexes of Arenes and Nitrosonium Salts.
Authors: KIM E. K. , KOCHI J. K. 
Published: May 2016

AbstractTreatment of various arenes (I) with the nitrosonium salts (II) or (IV) produces characteristically colored solutions of the corresponding charge‐transfer complexes (III) or (V).
ChemInform Abstract: High Diastereofacial Selectivity in the Additions of the Enolates of Aminocarbene Complexes to Chiral Aldehydes Without the Assistance of a Lewis Acid.
Authors: WULFF W. D. , ANDERSON B. A. , TOOLE A. J. 
Published: May 2016

AbstractIn contrast to the corresponding known enolates derived from methoxyl stabilized carbene complexes, the enolates derived from the aminocarbene complexes (I) undergo aldol reaction with the carbonyls (II) to give the adducts (III) without activation by precomplexation with a Lewis acid.
ChemInform Abstract: Chiral Synthesis via Organoboranes. Part 21. Allyl‐ and Crotylboration of α‐Chiral Aldehydes with Diisopinocampheylboron as the Chiral Auxiliary.
Authors: BROWN H. C. , BHAT K. S. , RANDAD R. S. 
Published: May 2016

AbstractCoupling of the B‐allyldiisopinocampheylboranes (II) or ent‐(II) with the chiral aldehydes (I) proceeds with high diastereoselectivity, yielding the homoallylic alcohols (III) or (IV) as the main products.
ChemInform Abstract: Diastereoselective Reactions of Ester Enolates with Epoxides.
Authors: STURM T.‐J. , MAROLEWSKI A. E. , REZENKA D. S. , TAYLOR S. K. 
Published: May 2016

AbstractConsecutive treatment of the tert‐butyl esters (I) with lithium diisopropylamide, diethylaluminum chloride, and the epoxides (II) leads to the formation of the hydroxy esters (III) with high diastereoselectivity.
ChemInform Abstract: Synthesis of 4,4,8,8,11,11‐Hexanitropentacyclo(5.4.0.02,6.03,10.05,9)‐undecane.
Authors: MARCHAND A. P. , DAVE P. R. , RAJAPAKSA D. , ARNEY B. E. JUN. , FLIPPEN‐ANDERSON J. L. , GILARDI R. , GEORGE C. 
Published: May 2016

AbstractStarting with the bisprotected pentacyclic trione (I), the title compound (XI) is prepared according to the reaction scheme.
ChemInform Abstract: Formation of 2,2‐Spiro‐Substituted 2,3‐Dihydrobenzofurans.
Authors: MORRISON G. A. , SAMMES P. G. , SIMMONDS J. P. 
Published: May 2016

AbstractMethyl 3,5‐dihydroxybenzoate (I) undergoes twofold cyclization reaction with cyclohexanecarboxaldehyde (II) in the presence of an acid to give the heterocyclic bisspirocyclohexane (III).
ChemInform Abstract: Conversion of Olefins into Five‐Membered Nitrogen Heterocycles by Radical Cyclization.
Authors: CLIVE D. L. J. , MOHAMMED A. Y. 
Published: May 2016

AbstractIntramolecular radical cyclization of the unsaturated cyano amides (VI) and (XIV) yields the N‐cyanooctahydroindoles (VII) or (XV).
ChemInform Abstract: Facile One‐Pot Synthesis of 1‐Alkylbenzimidazoline‐2‐thiones.
Authors: LEE T. R. , KIM K. 
Published: May 2016

AbstractReactions of the benzimidazolinethione (I) with alkyl halides such as (III) in the presence of Na naphthalamide (II) as electron donor afford 1‐alkyl‐2‐alkylthio derivatives such as (IV) which undergo a bond cleavage between S and C of the alkyl group by treatment with an additional amount of (II).
ChemInform Abstract: Chemical Reactions of Omeprazole and Omeprazole Analogues. Part 1. A Survey of the Chemical Transformations of Omeprazole and Its Analogues
Authors: BRAENDSTROEM A. + , LINDBERG P. , BERGMAN N.‐A. , ALMINGER T. , ANKNER K. , JUNGGREN U. , LAMM B. , NORDBERG P. , ERICKSON M. , GRUNDEVIK I. , HAGIN I. , HOFFMANN K.‐J. , JOHANSSON S. , LARSSON S. , LOEFBERG I. + , OHLSON K. , PERSSON B. , SKANBERG I. , TEKENBERGS‐HJELTE L. 
Published: May 2016

Abstract(overview of the reactions of the gastric H+, K+‐ATPase inhibitor omeprazole (I) both in the presence and absence of 2‐mercaptoethanol.
ChemInform Abstract: Chemical Reactions of Omeprazole and Omeprazole Analogues. Part 5. The Reaction of N‐Alkylated Derivatives of Omeprazole Analogues with 2‐Mercaptoethanol.
Authors: BRAENDSTROEM A. + , LINDBERG P. , BERGMAN N.‐A. , TEKENBERGS‐HJELTE L. , OHLSON K. , GRUNDEVIK I. , NORDBERG P. , ALMINGER T. 
Published: May 2016

AbstractThe methyl derivative (I) is much more stable than omeprazole in dilute HCl in the absence of 2‐mercaptoethanol.
ChemInform Abstract: Synthesis of 2‐Substituted Amino‐5‐(2,5‐dihydroxyphenyl)‐1,3,4‐thiadiazoles, 1,3,4‐Oxadiazoles and Their Oxidation Products as Potential Antimicrobial Agents.
Authors: CHAABAN I. , EL‐KHAWASS E. M. , ABOULWAFA O. M. , HAZZAA A. 
Published: May 2016

AbstractThe preparation of title compounds such as (IV) (14 examples) and (V) (12 examples) is described.
ChemInform Abstract: 1,1‐Bis(methylthio)‐2‐(phenylsulfonyl)ethene: A Useful Ketene Anion Enolate Synthon.
Authors: YAMAMOTO M. , TAKEMORI T. , IWASA S. , KOHMOTO S. , YAMADA K. 
Published: May 2016

AbstractLithiation of the title compound (I), prepared by a known method, generates a lithioketene acetal as the intermediate which reacts with various electrophiles (II), forming the adducts (III).