bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Non‐Metal Redox Kinetics: General‐Acid‐Assisted Reactions of Chloramine with Sulfite and Hydrogen Sulfite.
Authors: YIIN B. S. , WALKER D. M. , MARGERUM D. W. 
Published: May 2016

AbstractIt is found that both SHO3‐ and SO32‐ can act as reductants with NH2Cl and that the reactions are general‐acid‐assisted.
ChemInform Abstract: Electron Transfer. Part 88. Cobalt(III)‐Bound Phosphite and Hypophosphite.
Authors: LINN D. E. JUN. , GOULD E. S. 
Published: May 2016

AbstractThe hypophosphito and phosphito complexes of (NH3)5Co(III) in which Co(III) is O‐bound rather than P‐bound, undergo electron‐transfer reactions with Ru(NH3)62+ much more slowly than with Eu2+ of V2+.
ChemInform Abstract: On Sr2RhF7 (With a Note Concerning the Crystal Structure of RhF3).
Authors: GROSSE L. , HOPPE R. 
Published: May 2016

AbstractDark red‐brown single crystals of Sr2RhF7 have been prepared for the first time by annealing intimate mixtures of SrF2 and RhF3 (Sr:Rh = 2:1, Pt tube, argon, 850 °C, 35 d).
ChemInform Abstract: Isomerization of n‐Hexyl and s‐Octyl Radicals by 1,5 and 1,4 Intramolecular Hydrogen Atom Transfer Reactions
Authors: DOBE S. , BERCES T. , RETI F. , MARTA F. 
Published: May 2016

Abstract(evidence for the isomerization of the radical (I) to give the alkanes (IV) and (V) in the presence of high excess CH· 3 radicals (kinetics).
ChemInform Abstract: Stereospecific Deoxygenation of 1,2‐Diols to Olefins.
Authors: KING J. L. , POSNER B. A. , MAK K. T. , YANG N. C. 
Published: May 2016

AbstractThe vicinal diols (I), (VII), (X), and (XIII) are deoxygenated with DMF dimethylacetal (II), trifluoromethanesulfonic anhydride, and diisopropylethylamine to yield the olefinic compounds (V), (VIII), (XI), and (XIV) via intermediates such as (III) and (IV).
ChemInform Abstract: High Pressure Sequential (π2 + π2 + π2) and (π2 + σ2 + σ2) Cycloaddition Reactions. Synthesis of Polycyclic Bisadducts from C7H8 Hydrocarbons.
Authors: JENNER G. 
Published: May 2016

AbstractCycloaddition reaction of norbornadiene (I) with methyl propiolate (II) or of quadricyclane (V) with (II) at high pressures gives the rearranged monoadducts (III) or (VI) which are coupled with further (I) or (V) to produce the 2:1‐adducts (IV) or (VII).
ChemInform Abstract: Stereocontrolled One‐Pot Conversions of α‐Alkoxy Esters of synand anti‐1,2‐Diol Derivatives.
Authors: BURKE S. D. , DEATON D. N. , OLSEN R. J. , ARMISTEAD D. M. , BLOUGH B. E. 
Published: May 2016

AbstractThe α‐alkoxy esters (I) react with the Grignard compounds (II) and hydrides to produce the 1,2‐diol derivatives (III).
ChemInform Abstract: Reduction of Propionitrile to Propionaldehyde on Supported Palladium Catalysts.
Authors: MALLAT T. , PETRO J. , MENDIOROZ S. , PAJARES J. A. 
Published: May 2016

AbstractHydrogenation of propionitrile (I) in the presence of various Pd catalysts yields propionaldehyde (II) as the main product, together with propylamine (III).
ChemInform Abstract: Alkylation of Furans via cine‐Substitution of α‐Nitrofurans with Anions of Nitroalkanes and Subsequent Denitration.
Authors: ONO N. , JUN T. X. , KAJI A. 
Published: May 2016

AbstractThe α‐nitrofurans (I) react with the anions of the secondary nitroalkanes (II) to yield regioselectively the cine‐substitution products (III) which are converted to the alkylfurans (IV) by denitration with tributyltin hydride.
ChemInform Abstract: A Novel Method for Furan Anellation by the Regioselective Acylation of Allylic Sulfides via α‐Silyl Intermediates.
Authors: HIROI K. , SATO H. 
Published: May 2016

AbstractThe fused furans (X) are prepared from the cycloalkanones (I) in a sequence of 6 steps using the α‐silyl sulfides (VI) as the key intermediates which are regioselectively acylated.
ChemInform Abstract: Double Rearrangement in the Pyrrolidine 1,2‐Oxide System Leading to Pentasubstituted Pyrroles.
Authors: DEHNEL A. , KANABUS‐KAMINSKA J. M. 
Published: May 2016

AbstractTreatment of the pyrrolidine 1,2‐oxide (I) with acids yields the pyrroles (II) and (III).
ChemInform Abstract: Expeditious Synthesis of Dihydrobenzo(2,1‐b:3,4‐b′)‐, ‐(1,2‐b:5,4‐b′)‐, and ‐(1,2‐b:4,5‐b′)dipyrroles.
Authors: BERLIN A. , BRADAMANTE S. , FERRACCIOLI R. , PAGANI G. A. , SANNICOLO F. 
Published: May 2016

AbstractCondensation reaction of the dinitroxylenes (I), (V), and (VIII) with dimethylformamide diethyl acetal (II) gives the trans‐trans‐bisenamines (III), (VI), and (IX) which cyclize upon catalytic reduction, producing the benzodipyrroles (IV), (VII), and (X).
ChemInform Abstract: Preparation and Properties of the Dianion and the Dihydro Derivative of the Bis(1,2,5)thiadiazolo Derivative of Tetracyanoquinodimethane.
Authors: YAMASHITA Y. , SUZUKI T. , MUKAI T. 
Published: May 2016

AbstractReduction of the radical anion salt (I) with sodium dithionite gives the stable salt (II).
ChemInform Abstract: Geminal Vinyldiazides. Part 5. Methyl (E)‐2‐(1‐Aryl‐4,5‐dihydro‐1H‐tetrazol‐5‐ylidene)‐2‐cyanacrylate from Methyl 3,3‐Diazido‐2‐cyanacrylate and Primary Aromatic Amines.
Authors: SAALFRANK R. W. , FISCHER M. , WIRTH U. , ZIMMERMANN H. 
Published: May 2016

AbstractReaction of the diazides (I) with the amines (II) yields the vinylazides (III).
ChemInform Abstract: Organic Phosphorus Compounds. Part 81. Preparation of Heterocyclic Substituted Phosphine Oxides and Their Application in the Wittig‐Horner Reaction.
Authors: MAIER L. , RIST G. 
Published: May 2016

AbstractReaction of the chloromethylphosphine oxide (I) with the alkali salts of the azoles (II) yields the corresponding azolylmethyldimethylphosphine oxides (III).
ChemInform Abstract: Synthesis and Antifungal and Antibacterial Activities of Some 2‐Amino‐4,6‐substituted‐pyrimidines and 4‐Styryl‐6,7‐pyranocoumarins.
Authors: AHLUWALIA V. K. , KAILA N. , BALA S. 
Published: May 2016

AbstractThe title compounds (V) and (VII) are synthesized starting from the benzopyran (I).
ChemInform Abstract: Synthesis and Pharmacological Properties of 4‐Piperidone Derivatives.
Authors: KATS M. M. , LAVRETSKAYA E. F. , CHERVIN I. I. , EL'NATANOV YU. I. , KOSTYANOVSKII R. G. 
Published: May 2016

AbstractThe piperidone derivatives (III), (V), (VII), (X), and the morpholine derivative (XII) are prepared by addition reaction of the bases (I), (IV), (VIII), and (XI) to the corresponding unsaturated esters (II), (VI), or (IX).
ChemInform Abstract: An Easy Synthesis of Electron‐Withdrawing Substituted 2‐Aza‐1,3‐dienes and Their 1,4‐Cycloaddition with Enamines.
Authors: BARLUENGA J. , TOMAS M. , BALLESTEROS A. , GOTOR V. 
Published: May 2016

AbstractThe silylimines (I) are coupled with dimethyl acetylenedicarboxylate (II) to give the trimethylsilylbis(methoxycarbonyl)azadienes (III).
ChemInform Abstract: Electroorganic Chemistry. Part 109. A New Method for Introducing Some Active Methylene or Methine Groups to the 3‐Position of Pyrrolidine or Piperidine Skeleton, and Its Application to Preparation of a Key Intermediate for (.+‐.)‐Eburnamonine Synthesis.
Authors: SHONO T. , MATSUMURA Y. , OGAKI M. , ONOMURA O. 
Published: May 2016

AbstractThe cyclic N‐(methoxycarbonyl)amines (I) are converted to the 2‐substituted 3‐bromopyrrolidines or piperidines (VII) which are treated with sodium methoxide (IV) to form the 2‐methoxy‐3‐substituted derivatives (VIIIa), (VIIIb), and (VIIId) or the tetrahydropyridine (IXc).
ChemInform Abstract: Synthesis and Biological Activity of Benzo(c)‐ and Benzo(b)phenanthridinium Salts.
Authors: SLADKOV V. I. , KHOKHLOV V. A. , ERSHOVA YU. A. , CHERNOV V. A. , KHOKHLOVA YU. V. , PANASYUK A. F. , SUVOROV N. N. 
Published: May 2016

AbstractBenz(c)phenanthridine alkaloids are active against leucemia L‐1210 and P‐388, but are very toxic.
ChemInform Abstract: Synthesis and Biological Activity of 3‐R‐1,2,3,4‐Tetrahydro‐β‐carboline Derivatives.
Authors: POGOSYAN S. A. , MELIK‐OGANDZHANYAN A. S. , PARONIKYAN R. G. , NORAVYAN O. S. , AKOPYAN N. E. 
Published: May 2016

AbstractThe reaction product (III) of the tetrahydro‐β‐carboline (I) and epichlorohydrin (II) is converted to the aminopropanol derivatives (V) and their dihydrochlorides.
ChemInform Abstract: Synthesis of trans‐10,11‐Dihydro‐10,11‐dihydroxy‐5H‐dibenz(b,f)azepine‐5‐carboxamide, a Major Metabolite of Carbamazepine.
Authors: HECKENDORN R. 
Published: May 2016

AbstractOxcarbazepine (I), a drug with antiepileptic activity, is transformed to the acetate (III) as shown.
ChemInform Abstract: Diastereoselectivity in the Preparation of β‐Silyl Esters from α,β‐Unsaturated Esters and Amides Attached to Chiral Auxiliaries.
Authors: FLEMING I. , KINDON N. D. 
Published: May 2016

AbstractReaction of the Grignard reagents (II) and (III) or the silyl compounds (VI) and (VII) with the α,β‐unsaturated ester (Ia) or the amide (Ib) gives diastereoselectively the adducts (IV).
ChemInform Abstract: Arbuzov‐Reaction in the α‐Carbonylphosphonite Series.
Authors: PRISHCHENKO A. A. , LIVANTSOV M. V. , LUTSENKO I. F. 
Published: May 2016

AbstractReaction of the phosphonites (I) with methyl iodide (II) or of (Ia) with methyl chloroformate (IV) gives the usual Arbuzov products (III) and (V) respectively.
ChemInform Abstract: Dimerization of 1‐Phenylvinylphosphonic Acid to Form trans‐ and cis‐1‐ Phenyltetralin‐1,4‐diphosphonic Acids.
Authors: PIEPER W. , HAEGELE G. + , GAEDCKE A. 
Published: May 2016

AbstractThe diastereomeric 1‐phenyltetralin‐1,4‐diphosphonic acids (IIa) and (IIb) are obtained from 1‐phenylvinylphosphonic acid (I) in a Diels‐ Alder type dimerization reaction.
ChemInform Abstract: Valence Isomerization Between 1‐Phosphanorcaradienes and 1‐Phospha‐2H‐tropylidenes (2H‐Phosphepins).
Authors: MAERKL G. + , BECKH H. J. , ZIEGLER M. L. , NUBER B. 
Published: May 2016

AbstractReaction of the complexes (I) with diphenyldiazomethane (II) yields the phosphanorcaradienes (III); an equilibrium between (III) and their valence isomers (IV) is concluded from the fact that the adducts (V) are isolated after HCl treatment.
ChemInform Abstract: Synthesis, Characterization and Fungitoxicity of Complexes of p‐Anisaldehydethiosemicarbazone with Mn(II), Fe(II), Co(II), and Ni(II).
Authors: BAMGBOYE T. T. , BAMGBOYE O. A. 
Published: May 2016

AbstractThe complexes (I) are prepared by known methods (no yields given) and characterized by molar conductivity and magnetic measurements as well as IR and electronic spectra.
ChemInform Abstract: Preparation and Characterization of Mercapto‐bridged Homo‐ and Hetero‐binuclear Palladium Platinum Complexes.
Authors: JAIN V. K. 
Published: May 2016

AbstractTreatment of the chloro‐bridged Pd complexes (I) with mercaptans (II) affords the dimercapto‐bridged homo‐binuclear compounds (III).
ChemInform Abstract: Porphyrin Octaesters: New Discotic Liquid Crystals.
Authors: GREGG B. A. , FOX M. A. , BARD A. J. 
Published: May 2016

AbstractThe alkyl carboxylates (II), derived from the porphyrin octaacetic acid (I), react with zinc acetate (V) to form the metal complexes (III).
ChemInform Abstract: Prenylation of Camphene ‐ A Carbocationic Route to Isosantalene and Its Derivatives.
Authors: AZIZUR‐RAHMAN AZIZUR‐RAHMAN , BAEUML E. + , KLEIN H. , MAYR H. 
Published: May 2016

AbstractThe title compound (VIIIa) (isosantalene) is synthesized in an overall prenylation procedure from camphene (I) by known Prins reaction and conversion of the product (IV) to the target compound via the intermediates (V) and (VII).
ChemInform Abstract: Oxidation of L‐Lysine Derivatives to L‐α‐Aminodipamic Acid (Homoglutamine) Derivatives with KMnO4.
Authors: LIBEREK B. , KASPRZYKOWSKA R. 
Published: May 2016

AbstractThe monoprotected lysine derivative (I) is subjected to KMnO4 oxidation, yielding the amide (II) as the main product, together with the diamide (III) and the amido nitrile (IV).
ChemInform Abstract: A New Route to Cyclic Urea Derivatives of Sugars via Phosphine Imides.
Authors: KOVACS J. , PINTER I. , MESSMER A. , TOTH G. , DUDDECK H. 
Published: May 2016

AbstractThe glycosyl azides (I) react with triphenylphosphine (II) to form the phosphine imides (III) which are converted to the phosphonium perchlorates (IV).
ChemInform Abstract: Mammalian Alkaloids: Configurations of Optically Active Salsoline‐ and 3′,4′‐Dideoxynorlaudanosoline‐1‐carboxylic Acids.
Authors: CHRZANOWSKA M. , SCHOENENBERGER B. + , BROSSI A. , FLIPPEN‐ANDERSON J. L. 
Published: May 2016

AbstractThe norlaudanosoline‐1‐carboxylic acids (II) and (III) are obtained from the racemate (I) via optical resolution and further work‐up.
ChemInform Abstract: Synthesis of N‐Methyl‐ (II) and N,N‐Dimethylmerucathine (VIIIa) and of N‐Methyl‐ (IV) and N,N‐Dimethylpseudomerucathine (VIIIb) Starting from L‐Alanine.
Authors: STOLL H. , WOLF J.‐P. , PFANDER H. 
Published: May 2016

AbstractThe oxazolidinones (I) and (III), available from L‐alanine in 4 steps, are transformed according to A) to the title compounds (II) and (IV), respectively.
ChemInform Abstract: A Nitrone Cycloaddition to a 1,4‐Disubstituted‐Buta‐1,3‐diene. A Synthesis of 5‐(3‐Furyl)‐8‐methyloctahydroindolizine.
Authors: TUFARIELLO J. J. , DYSZLEWSKI A. D. 
Published: May 2016

AbstractCoupling of furan‐3‐carbaldehyde (I) with trimethyl 4‐phosphonocrotonate (II) and subsequent cycloaddition reaction of the diene (III) with pyrroline 1‐oxide (IV) yield the diastereoisomeric methyl carboxylates (V).
ChemInform Abstract: Low Temperature Pyrolytic Deposition of High Quality SiO2.
Authors: BENNETT B. R. , LORENZO J. P. , VACCARO K. , DAVIS A. 
Published: May 2016

AbstractDeposition of stoichiometric SiO2 is achieved by a new pyrolytic process operating at pressures of 2‐12 torr and temp. as low as 100‐330 °C (SiH4‐O2 reaction).
ChemInform Abstract: Material and Processing Technologies of Polyimide for Advanced Electronic Devices.
Authors: ENDO A. , TAKADA M. , ADACHI K. , TAKASAGO H. , YADA T. , ONISHI Y. 
Published: May 2016

AbstractPolyimide patterning processes for interlayer insulation are applied to copper/polyimide hybrids as contact type linear image sensors.
ChemInform Abstract: The Octant Rule. Part 22. Circular Dichroism Dependence on α‐Methyl Configuration in Cyclohexanones. Experiments and RPA Calculations.
Authors: LIGHTNER D. A. , BOUMAN T. D. , CRIST B. V. , RODGERS S. L. , KNOBELOCH M. A. , JONES A. M. 
Published: May 2016

AbstractConformational structures and α‐methyl orientations of the methylcyclanones (I)‐(IV) of known abs.
ChemInform Abstract: Complementarity and Chiral Recognition: Enantioselective Complexation of Bilirubin.
Authors: LIGHTNER D. A. , GAWRONSKI J. K. , WIJEKOON W. M. D. 
Published: May 2016

AbstractBilirubin‐IXα (I) is able to adopt either of two intramolecularly H‐bonded enantiomeric conformations that are in dynamic equilibrium in solution.
ChemInform Abstract: Chiral β‐Cyclocitral Schiff Bases: A Combined Spectroscopic and Theoretical Approach to a Twisted Enimine Structure.
Authors: KLEIN M. , WINGEN U. , BUSS V. 
Published: May 2016

AbstractUV and CD spectra of the 8 β‐cyclocitral chiral Schiff bases (I) are measured and rationalized on the basis of MMP2 and CNDO calculations.
ChemInform Abstract: Biomimetic Ferric Ion Carriers. Chiral Ferrichrome Analogues.
Authors: TOR Y. , LIBMAN J. , SHANZER A. 
Published: May 2016

AbstractThe tripods (I) and (II) adopt propeller‐like conformations and simulate the ferrichromes with respect to their ion‐binding configuration (λ‐cis) and in their capability to act as growth promoters of ferrichrome dependent bacteria.
ChemInform Abstract: The Effects of Configuration and Ring Size on the Stability of Copper(II) Chelates of Amino Alcohols.
Authors: TROGMAYER‐MALIK K. , HORVATH I. , BURGER K. , GOENDOES G. + , GERA I. , BARTOK M. 
Published: May 2016

AbstractThe protonation constants and the successive stability constants of the copper(II) complexes of the alcohols (I)‐(IV) are determined by means of potentiometric equilibrium measurements.
ChemInform Abstract: Lanthanoids in Organic Synthesis. Part 8. 1,3‐Asymmetric Induction in Intramolecular Reformatsky‐Type Reactions Promoted by Samarium Diiodide.
Authors: MOLANDER G. A. , ETTER J. B. 
Published: May 2016

AbstractReaction of β‐bromoacetoxy‐aldehydes and ‐ketones (I) with SmI2 (proceeding presumably via the Sm3+ ester enolates (II)) yields by strict 1,3‐asym.
ChemInform Abstract: N‐Acyl‐ and N‐Aryl‐N′‐alkylidenureas as Precursors of Isocyanates or Acyl Isocyanates.
Authors: SCHWEIM H. G. , JUERGENS S. + 
Published: May 2016

AbstractCoupling of the isocyanates (I) with the ketimines (II) yields the ureas (IIIa) ‐ (IIIe).
ChemInform Abstract: α2‐Adrenergic Agonists/Antagonists: The Synthesis and Structure‐Activity Relationships of a Series of Indolin‐2‐yl and Tetrahydroquinolin‐2‐ yl Imidazolines.
Authors: HLASTA D. J. , LUTTINGER D. A. , PERRONE M. H. , SILBERNAGEL M. J. , WARD S. J. , HAUBRICH D. R. 
Published: May 2016

AbstractN‐Alkylation of the indoles (I) with the alkyl halides (II) produces the derivatives (III) which are reduced with triethylsilane, forming the indolines (IV).
ChemInform Abstract: N‐Halosuccinimide‐Sulfuric Acid: An Efficient Reagent for the Synthesis of Fused Benzothiazoles.
Authors: GARIN J. , GUILLEN C. , MELENDEZ E. , MERCHAN F. L. , ORDUNA J. , TEJERO T. 
Published: May 2016

AbstractTreatment of the fused aryloxothioxotetrahydropyrimidines (I) and (III) with N‐halosuccinimides and conc.
ChemInform Abstract: New Antitumor Agents Containing the Anthracene Nucleus.
Authors: WUNZ T. P. , DORR R. T. , ALBERTS D. S. , TUNGET C. L. , EINSPAHR J. , MILTON S. , REMERS W. A. 
Published: May 2016

AbstractTreatment of anthracene‐9,10‐dicarboxaldehyde (I) with the hydrazines (II) gives the bisanthrene analogues (III).
ChemInform Abstract: Studies on Pyridopyrimidines. Part 2. A One‐Step Synthesis of Pyrimido(4,5‐c)isoquinoline Ring System by Reaction of 6‐(N‐Methylfurfurylamino)uracils with DMAD.
Authors: NOGUCHI M. , NAGATA S. , KAJIGAESHI S. 
Published: May 2016

AbstractReaction of the N‐methylfurfurylaminouracils (I) with dimethyl acetylenedicarboxylate (II) gives the pyrimidoisoquinolines (III) and (IV) as a result of Diels‐Alder reaction, followed by Michael addition.
ChemInform Abstract: Preparation and Characterization of New Organomercury(II) Selenolates.
Authors: PELLETIER E. , SAURIOL F. , WHARF I. 
Published: May 2016

AbstractThe title compounds (III) are prepared by reaction of 2‐carboxybenzyl selenol (obtained in situ by reduction of (I)) with (II) and compared to methylmercury(II) selenocysteinate.
ChemInform Abstract: Intermolecular Vinylic C‐H Bond Activation by a Doubly Bonded Organoditantalum Complex.
Authors: TING C. , MESSERLE L. 
Published: May 2016

AbstractThe reaction of the Ta=Ta doubly bonded complexes (I) (prepared by the reductive dimerization of tetrahalogeno‐η5‐alkyltetramethylcyclopentadienyltantalum) with ethylene leads to the compounds (III).
ChemInform Abstract: Modelling the Photosynthetic Water Oxidation Center: Preparation and Physical Properties of a Tetranuclear Oxide Bridged Mn Complex Corresponding to the Native S2 State.
Authors: BASHKIN J. S. , CHANG H.‐R. , STREIB W. E. , HUFFMAN J. C. , HENDRICKSON D. N. , CHRISTOU G. 
Published: May 2016

AbstractThe reaction of a slurry of "manganic acetate" in MeCN with Me3SiCl followed by addition of imidazole and NaClO4 in MeCN gives crystals of the bis(imidazolinium) salt of (I), which crystallizes in the space group Pbca with Z=4.
ChemInform Abstract: Conversion of Gibberellin A7 into Antheridic Acid, the Antheridium Inducing Factor from the Fern Anemia phyllitidis: A New Protocol for Controlled 1,2‐Bond Shifts.
Authors: FURBER M. , MANDER L. N. 
Published: May 2016

AbstractThe ether (I), obtained from the methyl ester of 3‐epi‐gibberellin A7, is subsequently converted to the desired title compound (VI), the major antheridiogen from Anemia phyllitidis (yield given in mg).
ChemInform Abstract: Effect of Vanadium on Oxygen Diffusivity in Niobium.
Authors: TSENG M. D. , INDRAWIRAWAN H. , CARLSON O. N. 
Published: May 2016

AbstractThe activation energies for oxygen diffusion, determined by couple experiments to be 176 kJ/mol for the Nb‐0.5 at.% V alloy and 194 kJ/mol for the Nb‐10 at.% V alloy, are significantly higher than the literature value for oxygen in Nb.
ChemInform Abstract: Structural and Theoretical Considerations in Tantalum and Niobium M2Cl6(SMe2)4 and M2Cl6(dto)2 Complexes.
Authors: CANICH J. A. M. , COTTON F. A. 
Published: May 2016

AbstractThe edge‐sharing bioctahedral compounds (III) are obtained as unexpected side products in the attempted oxidative addition reaction of dimethyl disulfide with the face‐sharing dimers (I) in the presence of dimethylsulfide (II).
ChemInform Abstract: Lewis‐Base Adducts of Group 11 Metal(I) Compounds. Part 32. Steric Effects in the 2:1 Adducts of (2‐Methylphenyl)diphenylphosphine with Copper(I) Halides.
Authors: BOWMAKER G. A. , ENGELHARDT L. M. , HEALY P. C. , KILDEA J. D. , PAPASERGIO R. I. , WHITE A. H. 
Published: May 2016

AbstractThe phosphine (I) and its mononuclear Cu complexes (II) (prepared from the copper halide and (I) in MeCN) are characterized by solid‐state 31P NMR and FIR spectra and X‐ray structure determination.
ChemInform Abstract: Cleavage of the Oxacyclopentane Ring of 1,2,3,4,7‐Pentachloro‐9‐oxatricyclo(2.2.1.25,7)non‐2‐ene.
Authors: ISMAILOV S. A. 
Published: May 2016

AbstractUnexpectedly, the title compounds (I) is not cleaved by mineral or Lewis acids.
ChemInform Abstract: Solvent Effect on Product Distribution in the Thermolysis of Dihydropyrazoles.
Authors: HAMAGUCHI M. , NAGAI T. 
Published: May 2016

AbstractThe 4‐methoxydihydropyrazoles (I), substituted at C‐3 with two electron‐withdrawing groups, undergo cleavage in nonpolar solvents, forming the vinyl ethers (II).
ChemInform Abstract: Organic Photochemistry. Part 80. Photoinduced Electron‐Transfer Reactions of Cage Compounds. Novel Pericyclic Reactions Involving a Chain Process.
Authors: YAMASHITA Y. , IKEDA H. , MUKAI T. 
Published: May 2016

AbstractPhotolysis of the cage ketones (I) in the presence of TPC yields the rearrangement products (II).
ChemInform Abstract: Gas‐Phase Reactions of Si+ and SiOH+ with Molecules Containing Hydroxyl Groups: Possible Ion‐Molecule Reaction Pathways Toward Silicon Monoxide, Silanoic Acid, and Trihydroxy‐, Trimethoxy‐, and Triethoxysilane.
Authors: WLODEK S. , FOX A. , BOHME D. K. 
Published: May 2016

AbstractGround‐state Si+ ions, generated from SiCl4 at 40‐50 eV, from the ion (III) in the presence of OH‐containing molecules (H2O, MeOH, EtOH, HCOOH, AcOH).
ChemInform Abstract: An Asymmetric Synthesis of Thiotetronic Acids Using Chirality Transfer via an Allyl Xanthate‐to‐Dithiocarbonate Rearrangement. X‐Ray Crystal Structure of (5R)‐2,5‐Dihydro‐4‐hydroxy‐5‐methyl‐3‐phenyl‐5‐prop‐1′enyl‐2‐oxothiophene.
Authors: CHAMBERS M. S. , THOMAS E. J. , WILLIAMS D. J. 
Published: May 2016

AbstractThermal rearrangement of the allylic xanthate (II), derived from ethyl (S)‐lactate (I), proceeds stereoselectively to give the isomeric dithiocarbamate (III) which is converted into the acyl imidazolide (VII).
ChemInform Abstract: Synthesis and Properties of Cyclic Keto Alkenylammonium Salts.
Authors: JUNG M. E. , LOVE B. E. 
Published: May 2016

AbstractTreatment of the α‐amino ketones (I) with ethyl formate (II) and sodium hydride gives the sodium enolates (III) which undergo ring closure in the presence of tosyl chloride (IV), producing the pyrrolinonium salts (V).
ChemInform Abstract: Synthesis and Antimycotic Activity of Some Benzyloximino Compounds.
Authors: GARUTI L. , GIOVANNINETTI G. , FERRANTI A. , CHIARINI A. , BERTOCCHI G. , SABATINO P. , BRIGIDI P. 
Published: May 2016

AbstractBenzylation of the indole‐3‐carbaldehyde derivatives (I) yields the N‐protected aldehydes (III) which are converted into the oxime ethers (V).
ChemInform Abstract: Cyclization and Decomposition of Nitroguanyl Azide in Organic Solvents.
Authors: MAYANTS A. G. , KLINOVA I. A. , GORDEICHUK S. S. 
Published: May 2016

AbstractThermolysis of nitroguanyl azide (I) in dioxane gives 5‐nitraminotetrazole (II) and its diammonium salt (III).