bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Design of a New Chiral Host Compound, trans‐4,5‐Bis(hydroxydiphenylmethyl)‐2,2‐dimethyl‐1,3‐dioxacyclopentane. An Effective Optical Resolution of Bicyclic Enones Through Host‐Guest Complex Formation.
Authors: TODA F. , TANAKA K. 
Published: May 2016

AbstractDiethyl tartrate (I) is converted to the bis(diarylhydroxymethyl)dioxoles (V) by consecutive reaction with the dimethoxypropane (II) and the Grignard compounds (IV).
ChemInform Abstract: (4 + 2) Cycloadditions of α,β‐Unsaturated Hydrazones to Pyridine‐2,3‐dicarboximides via 1‐(Dimethylamino)‐1,4‐dihydropyridine Derivatives.
Authors: WALDNER A. 
Published: May 2016

AbstractThe cycloaddition of α,β‐unsaturated hydrazones such as (I) or (V) with the maleimide (II) affords 1,4‐dihydropyridines, e.g. (III), which after treatment with an acid yield highly substituted pyridinedicarboximide derivatives such as (IV) or (VI).
ChemInform Abstract: 1‐Amino‐Substituted 4‐Methyl‐5H‐pyrido(4,3‐b)indoles (γ‐Carbolines) as Tricyclic Analogues of Ellipticines: A New Class of Antineoplastic Agents.
Authors: BISAGNI E. , NGUYEN CHI HUNG NGUYEN CHI HUNG , PIERRE A. , PEPIN O. , DE COINTET P. , GROS P. 
Published: May 2016

AbstractFischer indole cyclization of the hydrazone (I) and subsequent aromatization produce the pyridoindolone (II).
ChemInform Abstract: Fluorodiazadiphosphetidines. Part 20. The Dehydrofluorination of Betainic, and the Hydrofluorination of Covalent Hydrazinosubstituted Fluorodiazadiphosphetidines.
Authors: GALLE K. , UTVARY K. 
Published: May 2016

AbstractIn the presence of Et3N·PF5, the betaine (I) loses one molecule of HF to yield (II).
ChemInform Abstract: Synthetic Analogue Approach to Metallobleomycins. Part 3. Synthesis, Crystal and Solution Structures, and Redox Properties of Bis(N‐(2‐(4‐imidazolyl)ethyl)pyridine‐2‐carboxamido)cobalt(III) Perchlorate Hydrate.
Authors: DELANY K. , ARORA S. K. , MASCHARAK P. K. 
Published: May 2016

AbstractThe title complex (I) is synthesized via aerobic oxidation of a mixture of Co(II) acetate and the peptide ligand N‐(2‐(4‐imidazolyl)ethyl)pyridine‐2‐carboxamide which resembles part of the metal‐chelating portion of the antitumor drugs bleomycins.
ChemInform Abstract: Synthetic Studies on Gangliosides. Part 8. Syntheses of (α2‐9) and (α2‐8) Linked Dineuraminyl Saccharides by Use of 2β‐Bromo‐3β‐hydroxy‐4,7,8,9‐tetra‐O‐acetyl‐N‐acetylneuraminic Acid Methyl Ester.
Authors: OKAMOTO K. , KONDO T. , GOTO T. 
Published: May 2016

AbstractCondensation of the bromo ester (I) with the glycosyl acceptor (II) having a free hydroxyl group at the 8‐position yields the α‐ and β‐2,8‐linked disaccharides (IIIa) and (IVa), from which the deprotected glycosides (IIIb) and (IVb) are available.
ChemInform Abstract: Strong Metal‐Support Interaction (SMSI) in Ni/Nb2O5 and Ni/TiO2 Catalysts.
Authors: SANKAR G. , VASUDEVAN S. , RAO C. N. R. 
Published: May 2016

AbstractEXAFS results obtained for the title catalysts reduced at 773 K show the presence of two Ni‐Nb (Ni‐Ti, resp.) distances characteristic of the SMSI state.
ChemInform Abstract: Preparation of Crystalline Tin(IV) Molybdate Having an Unexpected Low Density.
Authors: BUITEN J. 
Published: May 2016

AbstractA compound SnO2·2 MoO3 of Sn(MoO4)2 which is stable at temp. < 500 °C and which is not known in the literature can be obtained as shown in the scheme.
ChemInform Abstract: Structural and Spectroscopic Studies of Mo2Cl4(PR3)4 Compounds with Phosphines of Varied Basicity.
Authors: COTTON F. A. , DANIELS L. M. , POWELL G. L. , KAHAIAN A. J. , SMITH T. J. , FIORE VOGEL E. 
Published: May 2016

AbstractThe influence of the π acidity of the phosphine ligands in the compounds (I) on the strength of the Mo‐Mo quadruple bond is studies on the basis of structure determinations ((Ia): space group I43m, Z=2; (Ib): C2/c, Z=4; (Ic): P1, Z=2) and IR and electronic spectroscopic investigations.
ChemInform Abstract: Reaction of Benzeneseleninyl Chloride with Olefins in the Presence of a Lewis Acid. A Novel One‐Step Vinylic Chlorination.
Authors: KAMIGATA N. , SATOH T. , YOSHIDA M. 
Published: May 2016

AbstractHalogenation of the olefins (I) using the system AlX3(X)/ benzeneseleninyl chloride yields the vinylic halogenation products (III).
ChemInform Abstract: Oxidative Bisdecarboxylation of α‐Alkoxymalonic Acids with Cerium(IV).
Authors: SALOMON R. G. , ROY S. , SALOMON M. F. 
Published: May 2016

AbstractVinylcyclohexane (I) reacts with diethyl oxomalonate (II) to give the spirocyclic furan (III) which is oxidized with ceric ammonium nitrate (CAN), forming the spirolactone (IV).
ChemInform Abstract: Transition Metal Complexes with Sulfur Ligands. Part 34. (FeII(CO)2)‐Fragments as Templates and Protecting Groups: Synthesis of Macrocyclic Thioethers and Monoalkylation of Dithiols. X‐Ray Analysis of Dibenzo‐18‐crown‐S6, a Plane “Crown”‐Thioether.
Authors: SELLMANN D. , FRANK P. , KNOCH F. 
Published: May 2016

AbstractThe macrocyclic thioethers (IV) and (VI) are synthesized from the iron carbonyl complexes (I) or (V) and the dibromoethyl sulfide (II).
ChemInform Abstract: Synthesis and Structures of Porphyrin Complexes of Scandium: ClSc(TTP)·2(C10H7Cl) and O(Sc(TTP))2·6 THF.
Authors: SEWCHOK M. G. , HAUSHALTER R. C. , MEROLA J. S. 
Published: May 2016

AbstractThe monomeric title complex (I) is easily prepared by refluxing the free base porphyrin with anhydrous ScCl3 in 1‐chloronaphthalene in a N2 stream, it crystallizes in P21/c with Z=4.
ChemInform Abstract: Intramolecular Coupling of η2‐Iminoacyl Groups at Group 4 Metal Centers: A Kinetic Study of the Carbon‐Carbon Double‐Bond‐Forming Reaction.
Authors: DURFEE L. D. , MCMULLEN A. K. , ROTHWELL I. P. 
Published: May 2016

AbstractThe intramolecular coupling of (I) on thermolysis to produce the enediamide derivatives (II) is metal‐depending with the rate decreasing in the order Ti > Zr > Hf.
ChemInform Abstract: Reactions of Nb2Cl6(SMe2)3 and Ta2Cl6(SMe2)3 with Compounds Containing N‐N Single Bonds.
Authors: CANICH J. A. M. , COTTON F. A. , FALVELLO L. R. , DURAJ S. A. 
Published: May 2016

AbstractThe Ta title compound (I) reacts with the hydrazine (II) to give the μ‐imido‐Ta(IV),Ta(IV) product (III).
ChemInform Abstract: Reactions of Coordinated Ligands. Part 4. Cyclotriphosphine Complexes (RP)3(Cr(CO)5)m (m = 1, 2, 3) by Dehalogenation of RPBr2Cr(CO)5 with Magnesium.
Authors: HINKE A.‐M. , HINKE A. , KUCHEN W. 
Published: May 2016

AbstractThe phosphine‐Cr complexes (III) prepared according to the scheme are dehalogenated with Mg to give the cyclotriphosphine complexes (IV) with m depending on the bulkiness of R. When dissolved in THF, the binuclear complexes (IVb) are gradually converted into analogous mononuclear compounds from which only 1,2,3‐tricyclohexyl‐(pentacarbonylchromium)cyclotriphosphine is isolated (yield 62%).
ChemInform Abstract: Reactions of Coordinated Dinitrogen. Part 20. Oxygen‐, Sulfur‐, and Nitrogen‐Containing Molybdenum Complexes That Bind Dinitrogen.
Authors: GEORGE T. A. , JACKSON M. A. 
Published: May 2016

AbstractThe sodium amalgam reduction of the trichloro‐Mo(III) complexes (I) containing tridentate ligands in the presence of tert. phosphines L (II) under N2 leads to the preparation of the trans‐bis(dinitrogen)‐Mo(0) complexes (IV).
ChemInform Abstract: Cluster Synthesis via Aggregation: Synthesis and Solution and Solid‐State Characterization of Sulfur‐Capped Group 6 Metal Carbonyl Clusters.
Authors: DARENSBOURG D. J. , ZALEWSKI D. J. , SANCHEZ K. M. , DELORD T. 
Published: May 2016

AbstractThe trinuclear clusters (I) are prepared by a stepwise aggregation of M(CO)5 fragments about a sulfur atom template, with subsequent loss of three CO ligands concomitant with the formation of three metal‐metal bonds as shown for the trichromium cluster (Ia).
ChemInform Abstract: Autoxidation Mechanism of Fe2(ttha)2‐ and Studies of (Me2Dabco) (Fe2O(ttha))·6 H2O.
Authors: SHEPHERD R. E. , MYSER T. K. , ELLIOTT M. G. 
Published: May 2016

AbstractFrom kinetic results the mechanism of the reaction of O2 with the title complex (I) is discussed in terms of an equilibrium binding of O2 forming an Fe(III)O2‐Fe(II) intermediate in an open configuration followed by ring closure of the remaining Fe(II) site with the Fe(III)‐O2‐ neighboring site.
ChemInform Abstract: Interaction Between FeRu Bimetallic Carbonyl Clusters and Oxide Supports. Part 5. Fe2Ru(CO)12 on Hydrated Silica.
Authors: DOBOS S. , BOESZOERMENYI I. + , MINK J. , GUCZI L. 
Published: May 2016

AbstractThermal behavior of the bimetallic title complex on a silica support is studied by FT‐IR spectroscopy.
ChemInform Abstract: Synthesis and Characterization of Platinum Group Metal Complexes of Diphenylphosphinoacetic Acid.
Authors: TAQUI KHAN M. M. , NAZEERUDDIN MD. K. , BAJAJ H. C. 
Published: May 2016

AbstractReaction of an excess of the title ligand (II) with the Rh(I) complex (I) results in the formation of the octahedral Rh(III) fac‐complex (III) by oxidative addition.
ChemInform Abstract: Synthesis and Physicochemical Studies of Some Dicyclopentadiene Alkoxo Derivatives of Rhodium(I).
Authors: AGARWAL S. K. 
Published: May 2016

AbstractThe chloride‐bridged dicyclopentadiene‐Rh(I) dimer (I) reacts with KOMe (II) or with NaOH in the presence of trifluoroethanol (IV) to give the binuclear alkoxo‐bridged complexes (III).
ChemInform Abstract: O,O‐Alkylene Dithiophosphates of Palladium(II) and Their Adducts with Triphenylphosphine.
Authors: BHASIN C. P. , SRIVASTAVA G. , MEHROTRA R. C. 
Published: May 2016

AbstractThe diamagnetic square‐planar Pd complexes (III) are prepared as shown and characterized by 1H and 31P NMR, IR and electronic spectra, and magnetic data.
ChemInform Abstract: A Model for Triterpene Side‐Chain Synthesis. Part 2.
Authors: WANG W.‐Y. , REUSCH W. 
Published: May 2016

AbstractSeO2 oxidation of the Wittig product (I) followed by PDC treatment yields the isomeric Z‐ and E‐enones (IV) and (V) in the ratio 3:1.
ChemInform Abstract: A New and Simple Synthesis of (+)‐ and (‐)‐threo‐Ephedrine.
Authors: MARCO J. L. 
Published: May 2016

AbstractThe starting compound (I) for the synthesis of the title compounds (VII) and (VIII) is converted to a mixture of the diastereomers (VIa), (VIb), (VIc) + (VId) (not separated); selective hydrogenation of (VIa) or (VIb) then provides the target compounds (VII), (VIII).
ChemInform Abstract: The Compounds KAs4O6X (X: Cl, Br, I) and NH4As4O6X (X: Br, I): Hydrothermal Syntheses and Structure Determinations.
Authors: PERTLIK F. 
Published: May 2016

AbstractThe title compounds are synthesized from cubic As2O3 and KX or NH4X (X: Cl, Br, I), resp., in an aqueous saturated solution of KOAc or NH3 under hydrothermal conditions (500 K, saturation vapor pressure, 5 d; no yields given).
ChemInform Abstract: Novel Chalcogenide Halides of Molybdenum and Tungsten.
Authors: VOLKOV S. V. , KOLESNICHENKO V. L. , TIMOSHCHENKO N. I. 
Published: May 2016

AbstractThe reactions of Mo(CO)6 or W(CO)6 with S2Br2 at 90‐110 °C afford the novel molybdenum thiobromide (I) and the known tungsten thiobromide (II), respectively.
ChemInform Abstract: New Chirons for the Synthesis of Fluorine‐Containing Compounds. An Efficient Entrance to α‐Mono‐ and Polyfluoro Ketones Having a Chiral α′‐Sulfinyl Substituent.
Authors: BRAVO P. , PIOVOSI E. , RESNATI G. , DE MUNARI S. 
Published: May 2016

AbstractCondensation of the chiral sulfoxides (I) with the esters (II) yields the poly‐ and monofluorocarbonyl compounds (III) possessing a chiral sulfinyl substituent ((IIIa) excists as a 65:35 mixture of the keto form and its hydrate; in the case of (IIIb) separable mixtures of diastereomers are obtained).
ChemInform Abstract: Boron Compounds. Part 79. Substituted 2,5‐Dihydro‐1,2,5‐oxasilaboroles. Preparation, Complexations, and Ring‐Opening.
Authors: KOESTER R. + , SEIDEL G. , BOESE R. , WRACKMEYER B. 
Published: May 2016

AbstractThe two dihydrooxasilaboroles (IVa) and (IVb) are prepared according to the scheme.
ChemInform Abstract: Preparation and Structural Characterization of Dicarbonylrhodium(I) Complexes of 8‐Azaguanine and Allopurinol Derivatives.
Authors: SHELDRICK W. S. , GUENTHER B. + 
Published: May 2016

AbstractReaction of the dimeric Rh(I) complexes (I) with allopurinol, 9‐methylallopurinol, and 8‐azaguanine L (II) at temp. of +3, ‐35, and +75 °C, resp., yields the complexes (III).
ChemInform Abstract: Synthesis, Characterization and Antitumor Activity of a Series of N‐Substituted Iminodiacetato(diammine)platinum(II) Complexes.
Authors: KHOKHAR A. R. , LUMETTA G. J. , NEWMAN R. A. , DORAN S. L. 
Published: May 2016

AbstractThe water‐soluble N‐substituted title complexes (III) are synthesized according to the scheme and characterized by measurements of physical properties (conductivity and pH) and spectroscopic techniques (IR, 1H, 13C(1H) NMR).
ChemInform Abstract: IR Spectra of HNF2, NF3, PF3, and PCl3 and Complexes with HF in Solid Argon.
Authors: LASCOLA R. , WITHNALL R. , ANDREWS L. 
Published: May 2016

AbstractFor the (HNF2)2 dimer, observed in HNF2/Ar solid mixtures at higher difluoramine concentration, an asym.
ChemInform Abstract: Role of Particle Substructure in the Sintering of Monosized Titania.
Authors: EDELSON L. H. , GLAESER A. M. 
Published: May 2016

AbstractMonosized TiO2 particles of ∼ 0.35 μm diameter, prepared by controlled hydrolysis of titanium tetraethoxide in EtOH are found to be porous agglomerates of ∼ 6‐nm particles.
ChemInform Abstract: Copper(I) Luminescence in Nasicon Type Zirconium Phosphates.
Authors: LE POLLES G. , PARENT C. , OLAZCUAGA R. , LE FLEM G. , HAGENMULLER P. 
Published: May 2016

AbstractThe emission and excitation spectra of Na1‐xCuxZr2(PO4)3 (0 < x ≤ 1) and H0.5Cu0.5Zr2(PO4)3 recorded at 6, 90, and 300 K show the luminescence of Cu+.
ChemInform Abstract: Chemically Mediated Fluorescence Yield Switching in Nitroxide‐Fluorophore Adducts: Optical Sensors of Radical/Redox Reactions.
Authors: BLOUGH N. V. , SIMPSON D. J. 
Published: May 2016

AbstractWhile the absorption and emission energies of the paramagnetic compounds (Ia), (IIa), and (IIc) as compared to their diamagnetic analogues (Ib), (Ic), (IIb), and (IId) are unaffected by the presence of the nitroxyl radical substituent(s), the fluorescence quantum yields of the paramagnetic derivatives (Ia), (IIa), and (IIc) are 2.9‐ to 60‐fold lower than those of the corresponding diamagnetic derivatives (Ib), (Ic), (IIb), and (IId), respectively.
ChemInform Abstract: IR Vibrational Circular Dichroism in the Amide III Spectral Region of Peptides.
Authors: ROBERTS G. M. , LEE O. , CALIENNI J. , DIEM M. 
Published: May 2016

AbstractThe first observation of VCD in the amide III vibration is reported in L‐Ala‐L‐Ala and L‐Ala‐D‐Ala; amide I' and II' spectral data for these molecules are presented as well.
ChemInform Abstract: Formation, Reactivity, and Proposed Structures of Gas‐Phase Triosmium Cluster Ions: H2Os3(CO)+ 10 and Its Dimers, Trimers, and Fragments.
Authors: MULLEN S. L. , MARSHALL A. G. 
Published: May 2016

AbstractElectron ionization of H2Os3(CO)10 vapor in an FT/ICR mass spectrometer produces abundant H2Os3(CO)+ x ions, with 0 ≤ x ≤ 10. Individual ionic species are isolated and their condensation with neutral parent molecules occurs with elimination of two to three carbonyls per stage, to produce Os6, Os9, Os12, and Os15 cluster ion species.
ChemInform Abstract: The Orbital‐Overlap Factor in Electron Transfer: Sensitivity of Homogeneous Self‐Exchange Kinetics for Some Metallocenes to Electronic Structure.
Authors: NIELSON R. M. , GOLOVIN M. N. , MCMANIS G. E. , WEAVER M. J. 
Published: May 2016

AbstractRate constants for homogeneous self‐exchange of the various redox couples (Ia)/(Ib), (Ic)/(Id) and (IIa)/(IIb) in acetonitrile and DMSO are determined and compared.
ChemInform Abstract: Equilibration of Diastereomeric Two‐Chain Surfactants. Hydrophobic Control of Organic Stereochemistry.
Authors: PORTER N. A. , OK D. , HUFF J. B. , ADAMS C. M. , MCPHAIL A. T. , KIM K. 
Published: May 2016

AbstractThe dicarboxylic acid surfactants (V) exist as meso and (±) diastereomers (single‐crystal X‐ray analyses of (Vb) and (Vc)), and they form aggregates, presumably micelles, at concentrations > 10‐5 M. Equilibration of the diacids (V) in benzene at 60 °C (TosOH catalyst) gives a 50/50 mixture of meso and (±) diastereomers whilst equilibration in aqueous base with or without cosurfactants (CTAB, DDAB) gives mixtures favoring the meso diastereomer by as much as 90/10.
ChemInform Abstract: Chemistry of Organic Fluorine Compounds. Part 31. Reaction of 1,4‐Dibromohexafluoro‐2‐butene with O‐ and N‐Nucleophiles.
Authors: HEMER I. , MORAVCOVA V. , DEDEK V. 
Published: May 2016

AbstractThe butene (I) affords the rearranged products (IV) or (VII) when allowed to react with the nucleophiles (II) or NH3 (V), respectively.
ChemInform Abstract: Synthetic Route to Tricyclic Carbon Compounds by Friedel‐Crafts Acylation.
Authors: TUBUL A. , SANTELLI M. 
Published: May 2016

AbstractCyclohexane (II) is acylated with the cycloalkenylacetyl chlorides (I) to give the des‐A‐oxosteroids (III) and (IV), together with the cyclohexenyl ketone (Vb).
ChemInform Abstract: Matrix Photochemistry of (η5‐Cyclopentadienyl)bis(ethene)rhodium and (η5‐Cyclopentadienyl)(ethene)carbonylrhodium: A Test‐Bed for Intermediates in C‐H Activation.
Authors: HADDLETON D. M. , MCCAMLEY A. , PERUTZ R. N. 
Published: May 2016

AbstractThe primary photoprocess on irradiation of the bis‐ethene complex is the dissociation of ethene.
ChemInform Abstract: Reaction of Diphenylmethyl Cations in a Strong Acid. Participation of Carbodications with Positive Charge Substantially Delocalized Over the Aromatic Rings.
Authors: OHWADA T. , SHUDO K. 
Published: May 2016

AbstractBy means of NMR or UV spectroscopic methods and product analysis it is demonstrated on a wide range of substrates that diphenylmethanols such as (I) in strong acids form mesomeric dications such as (II) which on aqueous work‐up yield the products (III); in the case of R: ‐Ph compound (IV) is formed as well in 8.4% yield, obviously from a mesomeric dication (IIa).
ChemInform Abstract: Interrelationship Between Carboxy(vinyl)ketenes, Methyleneketenes, Vinylketenes, and Hydroxyacetylenes.
Authors: WENTRUP C. , LORENCAK P. 
Published: May 2016

AbstractThe intermediate ketenes (II), (III), and (V) are obtained selectively, sequentially, and isomerically pure for the first time by f.v.p. of Meldrum's acid derivatives (I) under controlled conditions.
ChemInform Abstract: Effect of Molecular Dimension on the Rate of Return Electron Transfer Within Photoproduced Geminate Radical Ion Pairs.
Authors: GOULD I. R. , MOSER J. E. , EGE D. , FARID S. 
Published: May 2016

AbstractRate constants of the return electron transfer, k‐et, are measured for geminate radical ion pairs A.‐/D.+ → A + D of the acceptors (A) (I) and 18 donors (D) such as (II)‐(VII).
ChemInform Abstract: A Convenient Synthesis of Polyhydroxylated Chalcones and Flavanones.
Authors: AHLUWALIA V. K. , KHANDURI C. H. , MEHTA V. D. , SHARMA N. D. 
Published: May 2016

AbstractThe convenient route to the title compounds involves demethylation of the corresponding methyl ethers with pyridinium bromide.
ChemInform Abstract: Cyclization Reactions of Hydrazones. Part 21. Synthesis and Cyclization of Some N‐Oxides of 2‐Pyridylhydrazones of Mesoxalic Acid Derivatives.
Authors: SLOUKA J. , BEKAREK V. 
Published: May 2016

AbstractUnlike most of the coupling reactions of diazonium salts, diazotized (I) forms the hydrazones (IV) with the corresponding nitrile (III) in acidic medium.
ChemInform Abstract: Intramolecular Ene Reactions. Part 3. Diastereoselective Formation of Cyclohexanes by Intramolecular Ene Reactions of 1,7‐Dienes.
Authors: TIETZE L. F. , BEIFUSS U. 
Published: May 2016

AbstractKnoevenagel condensation between the aldehyde (I) and the methylene compounds (V) yields the dienes (II), which undergo thermal rearrangement to give the trans cyclohexanes (III) with high diastereoselectivity ((IIIc) is obtained as a 88:12 mixture of stereoisomers relative to C‐2).
ChemInform Abstract: A New Method for the Preparation of α‐Nitroacetophenones.
Authors: ASHWELL M. A. , JACKSON R. F. W. 
Published: May 2016

AbstractThe β‐nitrostyrenes (I) are converted to α‐nitroacetophenones (IV) upon treatment with tert‐butyl hydroperoxide (II) and butyllithium.
ChemInform Abstract: A Convenient Synthesis for Moore′s Ketene Precursors.
Authors: GHEORGHIU M. D. , PARVULESCU L. , CECLAN R. , MANOLESCU I. , CONSTANTINESCU D. , FLOREA C. , STANESCU M. 
Published: May 2016

AbstractA new synthesis of the quinones (IIa) and (IIb) is described.
ChemInform Abstract: Anionic Oxy‐Cope Rearrangement of 2‐endo‐Vinylbicyclo(2.2.1)hept‐5‐en‐2‐ol. A Facile Route Towards cis‐Hydrindanone Derivatives.
Authors: CHANG N.‐C. , LU W.‐F. , TSENG C.‐Y. 
Published: May 2016

AbstractConsecutive acetalization and basic hydrolysis of Brown's aldehyde (I) give the protected norbornenone aldehyde (III) which reacts with the vinyl Grignard compound (IV) to produce a mixture of the allylic alcohols (V) and (VI).
ChemInform Abstract: Synthesis of Bicyclic Oxazolidines. Part 3. A Short Route for the Synthesis of 2‐Substituted 5,5‐Ethylenedioxypentan‐1‐als.
Authors: VANI T. R. , VEERAIAH B. , RAO R. B. 
Published: May 2016

AbstractThe acids (I), obtained by alkylation of the corresponding bromo derivative, are transformed to the desired aldehydes (II) as shown.
ChemInform Abstract: Selective Electrochemical and Photochemical Syntheses of Unsymmetrical Biaryls and Their Non‐Linear Optical Properties.
Authors: COMBELLAS C. , GAUTIER H. , SIMON J. , THIEBAULT A. , TOURNILHAC F. , BARZOUKAS M. , JOSSE D. , LEDOUX I. , AMATORE C. , VERPEAUX J.‐N. 
Published: May 2016

AbstractThe (het)aryl radicals, formed from the (het)aryl chlorides (I) or (IV), react with the phenoxide anion (II) to give the unsymmetrical biaryls (III).
ChemInform Abstract: Variants of Preparing of 2‐Furanonyl‐ and 2‐Pyrrolonyl‐Substituted Quinolines.
Authors: HENNING H.‐G. , GELBIN A. , SCHOEDER H. + 
Published: May 2016

AbstractQuinolin N‐oxide (I) is coupled with the pyrrolinones (II) to yield the pyrrolonylquinolines (III).
ChemInform Abstract: Synthesis of Pyrazinecarboxylic Acid and Ester N‐Oxides: An Original and Selective Approach Using Aliphatic Precursors.
Authors: AGNES G. , FELICIOLI M. G. , SANTINI C. , RIBALDONE G. 
Published: May 2016

AbstractEthyl glycinate (I) reacts with ethyl formate (II) and sodium ethoxide (III) to form the sodium salt (IV).
ChemInform Abstract: Condensation Reactions of 1,1‐Dimorpholinoethene and of 1,1‐Dipiperidinoethene with Carbon Acids.
Authors: GANDHI S. S. , GIBSON M. S. 
Published: May 2016

AbstractThe enamines (III), (V), (VI) and (IX) and the products (VIII) and (XI) are obtained from the reaction of the title alkenes (I) with the compounds (II), (IV), (VII) and (X).
ChemInform Abstract: 1,2,3,5‐Tetrazines and 1,2,3‐Triazaspiro(4.4)nonanes: Remarkable Products from 1,3‐Dipolar Cycloadditions of N‐Sulfinylamines with Substituted Triazolium Imides.
Authors: BUTLER R. N. , CUNNINGHAM D. , MCARDLE P. , L'HALLORAN G. A. 
Published: May 2016

AbstractReaction of the triazolium imides (Ia) and (Ic) or (Ib) with the N‐sulfinylamines (II) or (V) yields the dihydrotetrazines (III) or the triazaspirononanes (IV).
ChemInform Abstract: Compounds of Silicon and Its Group Homologues. Part 80. Unsaturated Silicon Compounds. Part 28. Stable Silanimine tBu2Si=N‐SitBu3 and Its Donor Adducts.
Authors: WIBERG N. , SCHURZ K. 
Published: May 2016

AbstractThe title compound (III), prepared as shown and metastable at normal conditions, forms the adducts (V).
ChemInform Abstract: (Trimethylsilyl)bicyclo(n.1.0)alkenes, Novel Bicyclic Silylcyclopropanes.
Authors: GRIGNON‐DUBOIS M. , DUNOGUES J. , AHRA M. 
Published: May 2016

AbstractThe silylated cyclopropane derivatives (IV), (VI), (XI) and (XV) and their 7‐ or 6‐membered analogues are prepared by similar routes.