bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Comparison of the Properties of CF3SO3H and H3PO4 in Relation to Fuel Cells.
Authors: ZELENAY P. , SCHARIFKER B. R. , BOCKRIS J. O'M. , GERVASIO D. 
Published: May 2016

AbstractThe following factors affecting the relative velocities of the reduction of oxygen in the title electrolytes under conditions corresponding to those used in fuel cells have been investigated: solubility of oxygen, oxygen diffusion coefficient, and the adsorption of the electrolytes on Pt surfaces.
ChemInform Abstract: Absence of the Metal‐Support Interaction for Ni/TiO2 Composites Prepared by Ion‐Exchange Techniques.
Authors: ZUR LOYE H.‐C. , FALTENS T. A. , STACY A. M. 
Published: May 2016

AbstractA comparison of samples of Ni dispersed on low surface area TiO2 prepared by both incipient wetness (A) and ion‐exchange (B) techniques indicate the interaction between Ni and TiO2 observed at samples prepared by incipient wetness is suppressed by the ion‐exchange method.
ChemInform Abstract: Molecular Structure of Hexakis(trimethylelementyl)benzenes.
Authors: WEISSENSTEINER W. , SCHUSTER I. I. , BLOUNT J. F. , MISLOW K. 
Published: May 2016

AbstractGrignard reaction of hexabromobenzene with chlorotrimethylgermane affords hexakis(trimethylgermyl)benzene (Ia) in 8% yield as the first synthesized member of the title compounds.
ChemInform Abstract: Direct Determination of the Barrier to Edge Inversion at Trivalent Phosphorus: Verification of the Edge Inversion Mechanism.
Authors: ARDUENGO A. J. III , DIXON D. A. , ROE D. C. 
Published: May 2016

AbstractThe direct determination of the barrier to edge inversion at a trivalent 8‐electron P center in (Ib) is reported.
ChemInform Abstract: Carbon‐Oxygen Bond‐Cleavage Reactions by Electron Transfer. Part 3. Electrochemical Formation and Decomposition of the Diphenyl Ether Radical Anion.
Authors: THORNTON T. A. , WOOLSEY N. F. , BARTAK D. E. 
Published: May 2016

AbstractThe radical anion (II) decomposes with a first order rate constant of 4·105/s to give (III) and (IV) quantitatively with current efficiency considerably less than 100%.
ChemInform Abstract: Electron Transfer Photochemistry of Aromatic Imides and Phenylcyclopropane. Radical Anion‐Radical Cation Cycloaddition.
Authors: MAZZOCCHI P. H. , SOMICH C. , EDWARDS M. , MORGAN T. , AMMON H. L. 
Published: May 2016

AbstractPhotolysis of the phthalimide (I) and the cyclopropane (II) proceeds via a radical cation‐radical anion pair mechanism to give a mixture of the isomeric products (III).
ChemInform Abstract: Sterically Hindered Free Radicals. Part 16. The Existence of Tetraphenylsuccinic Acid and Its Esters, and the Structure of the Dimers of the Diarylmethyl Radicals Ar2C·‐X, X: CO2R, CN, COR.
Authors: NEUMANN W. P. , STAPEL R. 
Published: May 2016

AbstractThe radicals (II) generated from halides (I) react rather to quinoids (III) or, after a 1,5‐H shift, to the benzoid derivatives (IV) than to the expected dimers (V).
ChemInform Abstract: Imidazolium Dichromate. A New Reagent for the Oxidation of Alcohols to Carbonyl Compounds.
Authors: KIM S. , LHIM D. C. 
Published: May 2016

AbstractOxidation of the allylic alcohols (I) and (II) with the title reagent in DMF at 20 °C yields the corresponding carbonyl compounds in 1‐2 hours (88‐91%), while the benzylic alcohols (III) and (IV) react within 6‐16 hours (75‐83%).
ChemInform Abstract: Highly Enantioselective Reduction of Ethyl 2‐Acyloxy‐3‐oxobutanoate with Immobilized Baker′s Yeast.
Authors: SAKAI T. , NAKAMURA T. , FUKUDA K. , AMANO E. , UTAKA M. , TAKEDA A. 
Published: May 2016

AbstractReduction of the oxobutanoates (I) with immobilized baker's yeast in calcium alginate gel yields the threo‐ and erythro‐hydroxybutanoates (II) and (III) and the dihydroxybutanoate (IV), each in > 95% enantiomeric excess.
ChemInform Abstract: The Reaction of Aryl Iodides with Hindered αβγδ‐Dienones in the Presence of the (Pd(OAc)2(PPh3)2)‐Trialkylammonium Formate Reagent.
Authors: ARCADI A. , MARINELLI F. , CACCHI S. 
Published: May 2016

AbstractThe hindered dienones (I) react with the aryl iodides (II) in the presence of the reagent (III) to produce mixtures of the addition‐type products (IV) and the vinylic substitution derivatives (V), depending on the substituents.
ChemInform Abstract: A Convenient Preparative Method for the Synthesis of 1,5‐Dihydropentalene.
Authors: KAZENNOVA N. B. , SHESTAKOVA A. K. , CHERTKOV V. A. , USTYNYUK N. A. , USTYNYUK YU. A. 
Published: May 2016

AbstractA novel three‐step synthesis of the title compound (IV) is described.
ChemInform Abstract: A Convenient Method for the Preparation of Bicyclo(3.3.0)oct‐1‐en‐3‐ one.
Authors: DAVIDSEN S. K. , HEATHCOCK C. H. 
Published: May 2016

AbstractThe title compound (II) is prepared by intramolecular Horner‐Emmons reaction of (I) under phase transfer conditions.
ChemInform Abstract: A New Synthesis of 2,2‐Disubstituted Cyclopentane‐1,3‐diones from Succinic Anhydride.
Authors: DOYLE I. D. , MASSY‐WESTROPP R. A. , WARREN R. F. O. 
Published: May 2016

AbstractThe Wittig reaction of succinic anhydride (I) with the phosphorane (II) yields the alkylidenelactone (III).
ChemInform Abstract: Amides of 3,5‐Dinitrobenzoic Acid as Chiral Electron Acceptors.
Authors: IL'INA I. G. , IVANOVA E. V. , VLASOVA O. G. , NOZDRINA V. A. , POTAPOV V. M. 
Published: May 2016

AbstractThe synthesis of the title compounds (III) and (V) is described.
ChemInform Abstract: Trimethylsilyl Cyanide. A Reagent for Umpolung. Part 13. Syntheses of Acyloins and Their Intramolecular Diels‐Alder Reactions.
Authors: FISCHER K. , HUENIG S. + 
Published: May 2016

AbstractThe addition products (I) or (VIII) from trimethylsilyl cyanide and corresponding aldehydes react, after deprotonation, with the dienal (IV) to yield the adducts (II) (in a mixture with (III)) or (IX).
ChemInform Abstract: 1,2‐Derivatives of Acenaphthene. Part 4. Composition and Structure of the Product Obtained by Chlorodeoxygenation of 5,6‐Dichloroacenaphthene‐1,2‐dione.
Authors: ANIKIN V. F. , GIL'EN KH. , TERENT'EVA G. N. , ROZYNOV B. V. 
Published: May 2016

AbstractThe title compound (I), on reaction with PCl5, gives the 2,2,5,6‐tetrachloro‐1‐one (II) instead of the 1,1,2,2,5,6‐hexachloro derivative reported earlier.
ChemInform Abstract: Cycloadditions. Part 10. Intramolecular Diels‐Alder Reaction of Allenecarboxanilides; Installation of the 1‐Naphthyl Moiety Instead of Monocyclic Aromatic Systems.
Authors: HIMBERT G. , DIEHL K. , SCHLINDWEIN H.‐J. 
Published: May 2016

AbstractGentle heating of the title compounds (III) causes a quick intramolecular Diels‐Alder reaction yielding the compounds (IV) exclusively.
ChemInform Abstract: A New Synthesis of Unsubstituted, 4(5), and 4,5‐Substituted 1H‐Imidazoles.
Authors: KHALAJ A. , GHAFARI M. 
Published: May 2016

AbstractN‐Aminomethyl benzamide (I) reacts with the α‐diketones (II) to produce the N‐benzoylimidazoles (III) which are hydrolyzed, forming the 1H‐imidazoles (IV).
ChemInform Abstract: Derivatization of Keto Fatty Acids. Part 9. Synthesis and Characterization of Oxathiolanes.
Authors: AHMAD S. , KHAN M. , AHMAD F. , NASIRULLA NASIRULLA , OSMAN S. M. 
Published: May 2016

AbstractOxo fatty acids such as (Ia) and (Ib) react with 2‐mercaptoethanol (II) in the presence of boron trifluoride etherate to give the long‐chain substituted oxathiolanes (III).
ChemInform Abstract: Arenesulfonylimines of Chloral from N,N‐Dichloroarenesulfonamides and Trichloroethene by Reaction with Benzaldazine.
Authors: MIRSKOVA A. N. , LEVKOVSKAYA G. G. , BRYUZGIN A. A. , KALIKHMAN I. D. , VORONKOV M. G. 
Published: May 2016

AbstractThe reaction between the N,N‐dichloroarylsulfonamides (I) and trichloroethene (II) yields the arylsulfonylimines (III).
ChemInform Abstract: N‐Benzyl‐4‐phenyl‐1,2,3‐triazole Derivatives as in vitro Inhibitors of the Prostaglandin Synthesis.
Authors: BIAGI G. , LIVI O. , SCARTONI V. , LUCACCHINI A. , MAZZONI M. R. 
Published: May 2016

AbstractThe nitro compounds (IIIa), (IVa), (VII), and (VIII) are synthesized in different ways and converted into numerous derivatives, e.g. (IIIb) ‐ (IIIf) and (IVb) ‐ (IVf) by a well‐known method.
ChemInform Abstract: Stereoselective Synthesis of cis and trans N‐Tosyl Sulfilimines and Sulfoxides from 2‐Alkylthianes and 2‐Alkylthiolanes Assignments of Configurations and Preferred Conformations.
Authors: JALSOVSZKY I. , RUFF F. , KAJTAR‐PEREDY M. , KOEVESDI I. + , KUCSMAN A. 
Published: May 2016

AbstractThe 2‐alkylthianes (IV) and the 2‐alkylthiolanes (XI) are converted to the title compounds (V)‐(VIII) and (XII)‐(XV) by various stereoselective methods.
ChemInform Abstract: A Facile Synthesis of 2,5,7‐Triaryloxazolo(5,4‐b)pyridines.
Authors: BANSAL R. K. , JAIN J. K. 
Published: May 2016

AbstractThe title compounds (III) are obtained by coupling the 4‐aryl‐methylene‐2‐oxazolin‐5‐ones (I) with 1‐phenacylpyridinium bromide (II) in the presence of ammonium acetate.
ChemInform Abstract: Synthesis of 8‐Amino‐3‐deazaguanine via Imidazole Precursors. Antitumor Activity and Inhibition of Purine Nucleoside Phosphorylase.
Authors: BERRY D. A. , GILBERTSEN R. B. , COOK P. D. 
Published: May 2016

AbstractThe phenylaminooxadiazole (I) and the oxopentanedioate (II) are combined to yield the enamine (III), which rearranges to form the imidazole (IVa).
ChemInform Abstract: (4 + 2) Cycloaddition Products of Perfluoroorgano‐N‐sulfinylamines and Their Oxidation.
Authors: JAEGER U. + , SUNDERMEYER W. 
Published: May 2016

AbstractThe butadiene (I) reacts with the sulfinylamines (II) to afford the thiazine 1‐oxides (III).
ChemInform Abstract: Synthesis and Dopaminergic Binding of 2‐Aryldopamine Analogues: Phenethylamines, 3‐Benzazepines, and 9‐(Aminomethyl)fluorenes.
Authors: LADD D. L. , WEINSTOCK J. , WISE M. , GESSNER G. W. , SAWYER J. L. , FLAIM K. E. 
Published: May 2016

AbstractStarting with the dimethoxybiphenyl (I) or the amines (IV), the substituted 6‐arylbenzazepines (III) are prepared.
ChemInform Abstract: Preparation and Reactions of N‐Alkyl(Aryl), N‐Isothiocyanatomethyl Carboxamides. Synthesis of 1,3,5‐Thiadiazepin‐6‐ones.
Authors: VASS A. , SZALONTAI G. 
Published: May 2016

AbstractThe N‐chloromethylcarboxamides (I) react with potassium thiocyanate to yield the corresponding thiocyanates (II).
ChemInform Abstract: 1,12‐Bis(hydroxymethyl)decahydrododecaborate(2‐) and B12H10(CH2X)2‐ 2 and B12H10(CH2L)2 Derivatives.
Authors: KING G. T. , MILLER N. E. 
Published: May 2016

AbstractReduction of the 1,12‐dicarbonyl (I) as shown in the scheme yields the title compound (II), which is easily transformed to the iodide derivative (III) by replacement of OH.
ChemInform Abstract: Novel Trichloroacetyl Based Silylations: Simple Methods for tert‐Butyldimethylsilylations and for the Protection of Amino Groups.
Authors: GALAN A. A. , LEE T. V. , CHAPLEO C. B. 
Published: May 2016

AbstractSodium trichloroacetate (I) is coupled with the chlorosilanes (II), yielding the silyl acetates (III).
ChemInform Abstract: On the Heterocyclization of Phosphites Containing Aromatic ortho‐Carbonyl Groups.
Authors: MUKHAMETOV F. S. , KORSHIN E. E. , KORSHINOV R. L. , EFEREMOV YU. YA. , ZYABLIKOVA T. A. 
Published: May 2016

AbstractSalicylaldehyde (I) reacts with diethylchlorophosphite (II) to give the benzoxaphospholane (III).
ChemInform Abstract: Reactions of Cd(SR)2 (R: n‐Butyl, Phenyl) and the Molecular Structure of the 2,2′‐Bipyridine Adduct of Bis(n‐butyl thioxanthato)cadmium(II).
Authors: BLACK S. J. , EINSTEIN F. W. B. , HAYES P. C. , KUMAR R. , TUCK D. G. 
Published: May 2016

AbstractCd(SPh)2 forms the 2:1, 1:1, and 1:2 adducts (I) with neutral bidentate N donors, via reaction in DMF solution, but Cd(SBu)2 does not react under these or other conditions.
ChemInform Abstract: An Electron‐Deficient Thallium Zintl‐Metal Carbonylate: Structure and Bonding of (Et4N)6(Tl6Fe10(CO)36).
Authors: WHITMIRE K. H. , RYAN R. R. , WASSERMAN H. J. , ALBRIGHT T. A. , KANG S.‐K. 
Published: May 2016

AbstractThe structure of the title complex (I) is determined by X‐ray diffraction (space group P21/n, Z=4).
ChemInform Abstract: Synthetic Methodology for Polyoxocyclopentadienyltitanium Complexes: Synthesis and Structure of L6Ti6O8‐nCln (L: η5‐C5H5, η5‐C5H4CH3; n = 4, 2, 0).
Authors: ROTH A. , FLORIANI C. , CHIESI‐VILLA A. , GUASTINI C. 
Published: May 2016

AbstractCyclopentadienyloxochloro complexes (I) of Ti(IV) can be transformed into a building block of aggregates by use of reducing agents.
ChemInform Abstract: A Mixed‐Valence Titanium(III)‐Titanium(IV) Tetramer and Related Compounds.
Authors: MAYA L. 
Published: May 2016

AbstractIn the reaction of KBH4 and TiBr4 in liquid ammonia the mixed‐valence compound (II) is produced while TiCl3 undergoes a partial substitution to give (IV).
ChemInform Abstract: Discrete Metal‐Sulfide‐Thiolate Complexes of an Early 3d Transition Metal.
Authors: MONEY J. K. , NICHOLSON J. R. , HUFFMAN J. C. , CHRISTOU G. 
Published: May 2016

AbstractOxidation of V(III) by elemental sulfur in a reaction mixture comprising VCl3:NaSPh:S:NEt4Br in a molar ratio of 1:7:3:2 in MeCN (18 h) yields after addition of NMe3(CH2Ph)Cl the compound (I), which crystallizes in the space group P21/n with Z=4.
ChemInform Abstract: Steric Effects on the Solution Chemistry of Nickel(II) Complexes with N‐Monomethylated 14‐Membered Tetraaza Macrocycles. The Blue‐to‐Yellow Conversion and the Oxidation and Reduction Behavior.
Authors: CIAMPOLINI M. , FABBRIZZI L. , LICCHELLI M. , PEROTTI A. , PEZZINI F. , POGGI A. 
Published: May 2016

AbstractThe macrocycles (Ib), (Va) and (Vb), in which a methyl group is introduced on an N atom of the parent cyclam (Ic) or the isocyclam (Vc), are prepared as shown in the scheme.
ChemInform Abstract: Isobacteriochlorophyll b Analogues from Photoreduction of Metallochlorins.
Authors: SMITH K. M. , SIMPSON D. J. , SNOW K. M. 
Published: May 2016

AbstractAscorbic acid photoreduction of the pyropheophorbide a (Ia) yields the ethylideneisobacteriochlorin (IIa) and the vinylisobacteriochlorin (IIb).
ChemInform Abstract: Ligand Exchange in Asymmetric Reactions of Lithium Enolates: Application to the Deracemization of α‐Aminoacids.
Authors: DUHAMEL L. , FOUQUAY S. , PLAQUEVENT J.‐C. 
Published: May 2016

AbstractThe imines (I), prepared from racemic amino acid esters and benzaldehyde, are converted to the enantiomer (S)‐(I) by enolization with the amides (II), subsequent exchange of the complexing amine, and protonation with the chiral diacid (V).
ChemInform Abstract: Synthesis and Biochemical Properties of 8‐Amino‐6‐fluoro‐9‐β‐D‐ribofuranosyl‐9H‐pyrine.
Authors: SECRIST J. A. III , BENNETT L. L. JUN. , ALLAN P. W. , ROSE L. M. , CHANG C.‐H. , MONTGOMERY J. A. 
Published: May 2016

Abstract8‐Bromoadenosine (Ia) is transformed into the derivatives (Ib) ‐ (Ie).
ChemInform Abstract: Environment‐Insensitive Trilayer Structure for Titanium Silicide Formation.
Authors: LIN M.‐Z. , YU Y.‐C. S. , WU C.‐Y. 
Published: May 2016

AbstractA trilayer structure consisting of 50 nm Ti, 100 nm Mo and 100 nm Si has been successively deposited on n+ silicon prior the conventional two‐step TiSi2 formation process.
ChemInform Abstract: Preparation of Potassium Selenites, Their Solubility and Bonding Conditions.
Authors: MICKA Z. , EBERT M. , PTACEK P. 
Published: May 2016

AbstractThe solubility diagrams of the K2SeO3‐H2SeO3‐H2O system has been studied at 293 and 303 K for the first time and the conditions for the formation of K5H3(SeO3)4, KHSeO3, KH3(SeO3)2 and K2Se2O5 are refined.
ChemInform Abstract: An Iridium‐Based Mercury‐Film Electrode. Part 1. Selection of Substrate and Preparation.
Authors: KOUNAVES S. P. , BUFFLE J. 
Published: May 2016

AbstractIr has been selected as the substrate for the Hg‐film electrode because of its low solubility in Hg and the non‐chemical interaction of its surface with Hg, its hardness, its immunity to attack by any of the acids, and its good electrical conductivity.
ChemInform Abstract: Kinetics of Electroreduction of Lithium Ions in Tetrahydrofuran at Mercury and Mercury Amalgam Electrodes.
Authors: BARANSKI A. S. , DROGOWSKA M. A. , FAWCETT W. R. 
Published: May 2016

AbstractKinetic parameters of reaction A are measured in various electrolytes (tetrabutylammonium salts in THF) and at electrodes of varying composition (Hg and Hg(In)).
ChemInform Abstract: Investigation of the Sulphur(‐II)/Sulphur(0) System on Gold Electrodes.
Authors: BUCKLEY A. N. , HAMILTON I. C. , WOODS R. 
Published: May 2016

AbstractUnderpotential deposition of sulphur on Au from sulphur(‐II) solutions results in an initial layer which behaves as gold sulphide.
ChemInform Abstract: Moessbauer Spectroscopic Studies of Chromium Depletion in a 310 Stainless Steel During Air Oxidation.
Authors: STEWART I. , TRICKER M. J. , CAIRNS J. A. 
Published: May 2016

AbstractThe results of conversion electron Mößbauer spectroscopy indicates that the air oxidation behaviour of an ultra‐thin 310 stainless steel foil deviates from that expected for thicker samples.
ChemInform Abstract: A Micro‐Electrode Study of the Nitrate Effect on Pitting of Stainless Steels.
Authors: NEWMAN R. C. , AJJAWI M. A. A. 
Published: May 2016

AbstractNO3‐ causes abrupt passivation during diffusion‐controlled dissolution across a salt film formed on the 50 μm stainless steel micro‐electrode at higher potentials, whereas no passivation of salt‐free surfaces is observed.
ChemInform Abstract: Analysis of Dissolved Cr3+ with the Rotating Ring‐Disc Technique and Its Application to the Corrosion of Cr in the Passive State.
Authors: HAUPT S. , STREHBLOW H.‐H. 
Published: May 2016

AbstractA new method for the analysis of small amounts of Cr3+ has been developed on the basis of its reduction to Cr2+ and reoxidation to Cr3+ using a Cr disc and two concentric glassy carbon rings (a detailed description of this technique is given).
ChemInform Abstract: Investigation on Mechanochemical Dehydration of γ‐FeOOH.
Authors: KLISSURSKI D. , BLASKOV V. , SUBRT J. , BECHINE K. 
Published: May 2016

AbstractGrinding of γ‐FeOOH directly results in the formation of α‐Fe2O3 with a defective magnetic structure quite different from that of standard α‐Fe2O3.
ChemInform Abstract: Electron Density Studies of Porphyrins and Phthalocyanines. Part 5. Electronic Ground State of Iron(II) Tetraphenylporphyrin Bis(tetrahydrofuran).
Authors: LECOMTE C. , BLESSING R. H. , COPPENS P. , TABARD A. 
Published: May 2016

AbstractThe electron density in the title complex has been derived from low‐temp.
ChemInform Abstract: The Kinetics and Mechanisms of the Reactions of Chromium(III) with Pentane‐2,4‐dione in Aqueous Solution.
Authors: HYNES M. J. , O'MARA C. , KELLY D. F. 
Published: May 2016

AbstractThe equilibrium, kinetics and mechanism of the title reaction are investigated at 55 °C and ionic strength 0.5 mol/l NaClO4.
ChemInform Abstract: Thermodynamic Fitness of Molybdenum(IV,VI) Complexes for Oxygen Atom Transfer Reactions, Including Those with Enzymatic Substrates.
Authors: HARLAN E. W. , BERG J. M. , HOLM R. H. 
Published: May 2016

AbstractThe oxygen atom transfer hypothesis of enzymatic oxidation/reduction of substrates by the Mo oxotransferases is further studied by investigation of the reactions shown in the scheme.
ChemInform Abstract: Spectroscopic Studies of Metal Complexes Containing π‐Delocalized Sulfur Ligands. The Pre‐Resonance Raman Spectra of the Antitumor Agent 2‐Formylpyridine Thiosemicarbazone and Its Cu(II) and Zn(II) Complexes.
Authors: BERALDO H. , TOSI L. 
Published: May 2016

AbstractResonance Raman measurements of the title ligand HL (I) in acid, neutral, and alkaline media corresponding to the H2L+, HL, and L‐ forms of the ligand are carried out to determine the proton dissociation constants.
ChemInform Abstract: Electrochemically Induced Aromatic Substitution. The 2‐Nitropropane Anion, a Powerful Nucleophile in SRN1 Aromatic Substitution.
Authors: AMATORE C. , GAREIL M. , OTURAN M. A. , PINSON J. , SAVEANT J.‐M. , THIEBAULT A. 
Published: May 2016

AbstractCoelectrolysis of the haloarenes (Ia) or (IIIa) with the nitropropanates (II) or (IV) yields the isopropyl derivatives (Ib) and (IIIb), together with the reduction products (Ic) and (IIIc) respectively.
ChemInform Abstract: Chiral Induction in Photochemical Reactions. Part 6. Asymmetric Control of the Addition of Hemipinacol Radicals to Chiral Maleates and Fumarates.
Authors: VASSEN R. , RUNSINK J. , SCHARF H.‐D. 
Published: May 2016

AbstractIrradiation of isopropanol in the presence of benzophenone according to method A) generates hemipinacol radicals.
ChemInform Abstract: Ring Tension, Hydrocarbon Acidity, and New “Super Bases”.
Authors: SCHLOSSER M. , HARTMANN J. , STAEHLE M. + , KRAMAR J. , WALDE A. , MORDINI A. 
Published: May 2016

AbstractThe addition of disodium pinacolate or particularly potassium tert‐butoxide considerably increases the transmetalating power of pentylsodium.
ChemInform Abstract: A New Route to 1,4‐Ketoaldehydes and Monosubstituted Cyclopentenones Based on Phosphonates: Synthesis of Jasmonoid and Prostaglandin Intermediates.
Authors: MIKOLAJCZYK M. , MIDURA W. 
Published: May 2016

AbstractThe phosphonate (I), prepared by known methods, is coupled with the alkenyl iodide (II) to form (III).
ChemInform Abstract: α‐Chelation Controlled Nucleophilic Addition to Chiral αβ‐Dialkoxy Carbonyl Compounds. Diastereoselective Preparation of L‐xylo and L‐lyxo Triols.
Authors: IIDA H. , YAMAZAKI N. , KIBAYASHI C. 
Published: May 2016

AbstractThe Grignard reagents (II) react with the L‐threose derivative (I) to form the xylo alcohols (III) as the main products, together with the lyxo alcohols (IV).
ChemInform Abstract: The Favorskii Rearrangement of α‐Chloro Ketimines.
Authors: DE KIMPE N. , SULMON P. , MOENS L. , SCHAMP N. , DECLERCQ J.‐P. , VAN MEERSSCHE M. 
Published: May 2016

AbstractThe Favorskii rearrangement of the α‐chloro ketimines (I) produces the amides (II) or the imidates (IV) via a mechanism analogous to the reaction of α‐chloro ketones.
ChemInform Abstract: Preparation of Chloro‐α‐truxillic Acids via 3‐Methyl‐4‐nitro‐5‐styrylisoxazole Photodimers.
Authors: BARACCHI A. , CHIMICHI S. , DE SIO F. , DONATI D. , NESI R. , SARTI‐FANTONI P. , TORROBA T. 
Published: May 2016

AbstractPhotodimerization of the vinylisoxazoles (I) yields the cyclobutanes (II).
ChemInform Abstract: Benzocalicenes and Benzotriaheptafulvalenes from Cycloproparenes.
Authors: HALTON B. , BUCKLAND S. J. , MEI Q. , STANG P. J. 
Published: May 2016

AbstractThe compounds (III) mentioned in the title are obtained from the benzo or naphthocyclopropanes (I) by Peterson olefination with the arylketones (II).
ChemInform Abstract: Cycloalkylation of Aromatic Hydrocarbons with 1‐Hydroxy‐5‐methyl‐trans‐2‐indanylacetic Acid: Synthesis of Some Substituted 7H‐Benzo(c)fluorenes.
Authors: CHATTERJEE D. N. , GUHA J. 
Published: May 2016

AbstractTitle compounds of type (IV) and (V) (no yields given) are synthesized as shown in the scheme.
ChemInform Abstract: Methyl Group at 1‐Position of Stabilized Indole as a Protective Group.
Authors: NAKATSUKA S. , ASANO O. , GOTO T. 
Published: May 2016

AbstractDemethylation of the N‐methyl‐indole (Ib), prepared from the indole (Ia), is achieved by transformation into the ester (II) and subsequent basic cleavage.
ChemInform Abstract: Antiinflammatory 2,3‐Dihydro‐1H‐pyrrolizines. Part 12. Carbaldehydes and Hydroxymethylated Derivatives of Isomeric Diaryl‐2,3‐dihydro‐1H‐ pyrrolizines (5,6‐, 5,7‐, and 6,7‐DADHP Derivatives).
Authors: DANNHARDT G. , LEHR M. , STEINDL L. 
Published: May 2016

AbstractThe pyrrolizines (III) are obtained from the pyrrolines (I) and the halocarbonyl compounds (II).
ChemInform Abstract: Preparation and Catalytic Hydrogenation of Spiro(acenaphthylene‐dioxazoles) and Spiro(acenaphthylene‐isoxazoles).
Authors: LEFKADITIS D. A. , ARGYROPOULOS N. G. , NICOLAIDES D. N. 
Published: May 2016

AbstractWittig monoolefination of the quinone (I) yields the derivative (II) which reacts regioselectively with the nitrile oxides (III) by 1,3‐dipolar cycloaddition to afford the title isoxazoles (IV).