bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Intramolecular Cyclization of 5‐(o‐Carboxyphenyl)pyrrole Derivatives.
Authors: GRINEV A. N. , NESTEROVA I. N. , MEZENTSEVA M. V. 
Published: May 2016

AbstractTrifluoroacetic anhydride‐catalyzed cyclization of the 5‐(2‐carboxyphenyl)pyrroles (I) gives the indenopyrrolones (II).
ChemInform Abstract: Synthesis and Antiviral Activity of the Bisulfite Adduct of 1‐Phenyl‐2‐methyl‐4‐oxoindeno(1,2‐b)pyrrolyl‐3‐glyoxal.
Authors: NESTEROVA I. N. , MEZENTSEVA M. V. , NIKOLAEVA I. S. , PUSHKINA T. V. , GOLOVANOVA E. A. , FOMINA A. N. 
Published: May 2016

AbstractThermal treatment of the indenopyrrolecarboxylates (I) with pyridine hydrochloride gives mixtures of the carboxylic acids (III) and the decarboxylation products (II).
ChemInform Abstract: An Unusual Acid‐Catalyzed C‐C Bond Fragmentation of E‐3‐Arylideneflavanone and ‐chromanone Epoxides.
Authors: GADRE S. Y. , MARATHE K. G. , PUJARI M. J. 
Published: May 2016

AbstractTreatment of the β‐epoxides (I) of E‐3‐arylidenebenzopyranones with sulfuric or perchloric acid in acetone leads to a C‐C bond cleavage of the α‐epoxy ketone moiety to give the flavonols and chromanols (II), together with the aromatic aldehyde (III).
ChemInform Abstract: Peracid Oxidation of an Immonium Fluoroborate: A New Example of Oxaziridinium Salt.
Authors: HANQUET G. , LUSINCHI X. , MILLIET P. 
Published: May 2016

AbstractN‐Methyl‐3,4‐dihydroisoquinolinium tetrafluoroborate (I) reacts with p‐nitroperbenzoic acid (II) in the presence of one equivalent of sodium bicarbonate to produce a mixture of the isoquinolinium salt (III) and the ring‐opened aldehyde (IV).
ChemInform Abstract: Intramolecular Cyclizations of Hantzsch 1,4‐Dihydropyridines: Synthesis of Di‐ and Tetrahydroindeno(2,1‐c)pyridines.
Authors: YOUNG S. D. , KING S. W. , REMY D. C. 
Published: May 2016

AbstractReaction of the 4‐(o‐formylphenyl)‐1,4‐dihydropyridines (I) with trimethylsilyl cyanide (II) followed by treatment with tetrabutylammonium fluoride gives the cyclization products (III) ‐ (V).
ChemInform Abstract: ortho‐Manganated Arenes in Synthesis. Part 3. Transmetalation of Ortho‐Manganated Aryl Ketones by Mercuric Chloride. Synthesis of ortho‐Acyl‐Substituted Aryl‐Mercury(II) Compounds.
Authors: COONEY J. M. , GOMMANS L. H. P. , MAIN L. , NICHOLSON B. K. 
Published: May 2016

AbstractThe ortho‐acyl substituted arylmercury(II) reagents (III) are obtained by reaction of the ortho‐manganated aryl ketones or esters (I) with HgCl2 (II).
ChemInform Abstract: f‐Element/Crown Ether Complexes. Part 17. Synthetic and Structural Survey of Lanthanoid Chloride Triethylene Glycol Complexes.
Authors: ROGERS R. D. , VOSS E. J. , ETZENHOUSER R. D. 
Published: May 2016

AbstractTriethylene glycol impurities in the reactions of DyCl3·6 H2O or YCl3·6 H2O with 18‐crown‐6 in MeOH/MeCN (1:3) saturated with LiCl yield the anhydrous distorted pentagonal‐bipyramidal complexes (Ia) and (Ib) (space group C2/c, Z=4).
ChemInform Abstract: Synthesis and X‐Ray Crystal Structure of the Divalent (Bis(trimethylsilyl)amido)samarium Complexes ((Me3Si)2N)2Sm(THF)2 and (((Me3Si)2N)Sm(μ‐I)(DME)(THF))2.
Authors: EVANS W. J. , DRUMMOND D. K. , ZHANG H. , ATWOOD J. L. 
Published: May 2016

AbstractThe synthesis of (III) and (V) provides new soluble complexes of Sm(II) which parallel the corresponding compounds containing pentamethylcyclopentadienyl ligands instead of the bis(silyl)amido group.
ChemInform Abstract: Iron‐Porphyrin‐Nitrene Complexes: Preparation, Properties, and Crystal Structure of Porphyrin‐Iron(III) Complexes with a Tosylnitrene Inserted into an Fe‐N Bond.
Authors: MAHY J. P. , BATTIONI P. , BEDI G. , MANSUY D. , FISCHER J. , WEISS R. , MORGENSTERN‐BADARAU I. 
Published: May 2016

AbstractThe reaction of the Fe‐porphyrin complexes (I) with tosyliminoiodobenzene (II) leads to the tosylimido‐bridged compounds (III).
ChemInform Abstract: Synthesis, Structure, and Stereochemical Analysis of (PPN)(Fe4(CO)13(HgMo(CO)3Cp)) and (PPN)(Fe4(CO)13(HgFe(CO)2Cp)).
Authors: WANG J. , SABAT M. , HORWITZ C. P. , SHRIVER D. F. 
Published: May 2016

AbstractThe title compounds (III) are synthesized according to the scheme.
ChemInform Abstract: Complex Formation of the Late 3d‐Elements with Arenesulfonylthioureas, Arenesulfonylmonothio‐, and Arenesulfonyldithiocarbamic Acid Esters.
Authors: DOERING M. + , UHLIG E. , NEFEDOV V. I. , SALYN I. V. 
Published: May 2016

AbstractThe title ligands react with simple Cu(II), Ni(II), or Co(II) salts in MeOH to yield the complexes (I)‐(V).
ChemInform Abstract: Preparation and Properties of Metallacyclobutanes of Nickel and Palladium.
Authors: MIYASHITA A. , OHYOSHI M. , SHITARA H. , NOHIRA H. 
Published: May 2016

AbstractThe dineopentyl phosphine complexes (III) of nickel and palladium are prepared from the dichlorides (I) and neopentyllithium (II).
ChemInform Abstract: Transformation of Amino Acids. Part 3. Reaction of β‐Mercapto‐α‐amino Acids with Nitriles.
Authors: KRIMMER H.‐P. , DRAUZ K. , KLEEMANN A. 
Published: May 2016

AbstractReaction of the aromatic nitriles (I) with cysteine (IIa) or penicillamine (IIb) gives the thiazolines (III).
ChemInform Abstract: Synthesis of 2‐(D‐allo‐ and D‐altro‐Pentitol‐1‐yl)pyridines and Their 2′,5′‐Anhydro Derivatives.
Authors: PEREZ J. A. G. , GALAN E. R. , MARTINEZ M. B. , VENTULA A. C. 
Published: May 2016

AbstractReaction of the silylpyridine (I) with the aldehydo‐D‐ribose (II) produces a mixture of the D‐allo‐ (IIIa) and D‐altro‐pentitolylpyridines (IIIb) respectively.
ChemInform Abstract: Electrophilic ipso‐Substitution of 5‐Bromouridines with Diaryl Disulfides. Novel Synthesis of 5‐Arylthiouridines.
Authors: HIROTA K. , TOMISHI T. , MAKI Y. 
Published: May 2016

AbstractThe protected 5‐bromouridine (I) reacts with the aromatic disulfides (II) to give the 5‐arylthiouridines (III) which are deprotected with trifluoroacetic acid, forming (IV).
ChemInform Abstract: Retention of Stereochemistry in the Ring‐Opening of Penicillin V Sulfone p‐Nitrobenzyl Ester.
Authors: DAVIS M. , WU W.‐Y. 
Published: May 2016

AbstractUnder the optimized conditions shown in the scheme, the title ester (I) can be transformed to the ring‐opened product (IIa) with almost complete retention of the stereochemistry at C‐5 and C‐6. Since the acid (IIa) is rather labile, especially in solution, it is converted to its sodium salt (IIb) (yield given in mg).
ChemInform Abstract: Pheromone Synthesis. Part 105. Synthesis of Lactone Components of the Pheromone of Anastrepha suspensa, Suspensolide, and the Enantiomers of Anastrephin and Epianastrephin.
Authors: MORI K. , NAKAZONO Y. 
Published: May 2016

AbstractThe key intermediate (XI) in the synthesis of suspensolide (XII), anastrephin (XIII) and epianastrephin (XIV) is prepared starting from geraniol (I).
ChemInform Abstract: Heteronuclear Chemical‐Shift Correlations of Silanol Groups Studied by Two‐Dimensional Cross‐Polarization/Magic Angle Spinning NMR.
Authors: VEGA A. J. 
Published: May 2016

AbstractTwo‐dimensional (2D) cross polarization (CP)/MAS 1H‐29Si results are reported for some zeolite samples containing proton species with varying structural and dynamical properties.
ChemInform Abstract: Nitroxide Chemistry. Part 22. Oxidation of N,N‐Bis(trifluoromethyl)hydroxylamine.
Authors: BOOTH B. L. , KOSINSKI E. D. , VARLEY J. S. 
Published: May 2016

AbstractThe oxidation of the title compound (I) is studied systematically in order to develop methods for the large scale production of bis(trifluoromethyl)nitroxide (II).
ChemInform Abstract: Carbonylation of Nitrosobenzenes to Carbamate Esters Catalyzed by Palladium and Cupric Acetates Under Ambient Conditions.
Authors: ALPER H. , VASAPOLLO G. 
Published: May 2016

AbstractCarbonylation of the nitrosoarenes (I) in the alcohols (II) in the presence of Pd(II) and Cu(II) acetate yields the urethanes (IV) and carbon dioxide.
ChemInform Abstract: Syntheses of Optically Active Bicyclo(3.3.0)oct‐2‐ene Derivatives Based on Asymmetric Elimination.
Authors: KASHIHARA H. , SUEMUNE H. , KAWAHARA T. , SAKAI K. 
Published: May 2016

AbstractThe bicyclooctenyl sulfonates (Ia) and (Ib) with an optically active sulfonyl group undergo elimination upon reaction with tert‐butoxide to give the chiral title compounds (II) of only moderate optical purity.
ChemInform Abstract: Synthesis and Acid Catalyzed Rearrangements of 1‐(1,6,6‐Trimethylbicyclo(2.1.1)hex‐5‐yl)‐1‐alkanones and ‐alken‐1‐ones.
Authors: VOLKOVA O. O. , CHERKAEV G. V. , NOVIKOV N. A. , ERMAN M. B. , AUL'CHENKO I. S. , MOCHALIN V. B. 
Published: May 2016

AbstractThe title compounds (IV) and (VIII) are prepared from (I) as shown in the scheme.
ChemInform Abstract: A Simple and Direct Synthesis of α‐Hydroxy Unsaturated Aldehydes from α‐Cyano‐α‐hydroxymethyl Epoxides.
Authors: KHAMLICHE L. , ROBERT A. 
Published: May 2016

AbstractTreatment of the geminal cyano(hydroxymethyl)oxiranes (I) with dilithium tetrabromonickelate (II) results in ring cleavage, producing the bromo cyano 1,2‐diols (IV) and the α‐keto β‐bromo alcohols (V) via the lithio compounds (III).
ChemInform Abstract: Polycyclic Fluoranthene Hydrocarbons. Part 2. A New General Synthesis.
Authors: CHO B. P. , HARVEY R. G. 
Published: May 2016

Abstract9‐Bromophenanthrene (I) is treated with butyllithium and then coupled with cyclohexene oxide (II), producing 9‐(2'‐hydroxycyclohexyl)phenanthrene (III) which is oxidized to form the corresponding ketone (IV).
ChemInform Abstract: Reactions of 1‐Dialkylamino‐1‐buten‐3‐ynes with Bifunctional Reagents with Reactive Centers in the α and γ Positions.
Authors: SOKOLOVA E. A. , MARETINA I. A. , PETROV A. A. 
Published: May 2016

AbstractThe reactions between the bifunctional nucleophiles (II) or (IV) and the 1‐aminobut‐1‐en‐3‐ynes (I) proceed at the positions C‐1 and C‐3 of the enynes (I) to give (III) or (V).
ChemInform Abstract: 2,2‐Diorganyl‐6‐(diethoxyphosphorylmethyl)‐1,3‐dioxa‐6‐aza‐2‐silacyclooctanes and Diethoxyphosphorylmethylbis(2‐trimethylsiloxyethyl)amine.
Authors: VORONKOV M. G. , KUDYAKOV N. M. , VITKOVSKII V. YU. 
Published: May 2016

AbstractThe bishydroxyethylaminomethylphosphonate (I) is cyclized with the alkylated aminosilanes (II) to give the azadioxasilacyclooctanes (III).
ChemInform Abstract: Total Synthesis of (+)‐Fumitremorgin B, Its Epimeric Isomers, and Demethoxy Derivatives.
Authors: KODATO S. , NAKAGAWA M. , HONGU M. , KAWATE T. , HINO T. 
Published: May 2016

AbstractThe total synthesis of the title compound (Va) is described starting from the L‐tryptophan derivative (I), the key step being the dihydroxylation of the intermediate (II) with OsO4 to give the cis‐diol (III).
ChemInform Abstract: Admittance Spectroscopy of Polycrystalline ZnO‐Bi2O3 and ZnO‐BaO Systems.
Authors: SHIM Y. , CORDARO J. F. 
Published: May 2016

AbstractMeasurements of ac conductance between 30 and 350 K on the title systems show a common electron trap at 0.33 eV below the conduction band.
ChemInform Abstract: Chemical Transport of Carbon in the System C(s)‐F.
Authors: RIESEL L. , RIETZE K.‐H. 
Published: May 2016

AbstractFrom the thermodynamic calculations of both gas phase composition and the solubility of C in the gas phase using JANAF Thermochemical Tables as well as improved data of C2Fn species it is concluded that a regenerative carbon‐fluorine transport cycle is not possible.
ChemInform Abstract: X‐Ray Investigations in the Systems Ruthenium‐Silicon and Ruthenium‐Silicon‐Nitrogen.
Authors: WEITZER F. , ROGL P. , SCHUSTER J. C. 
Published: May 2016

AbstractIn the ternary Ru‐Si‐N system no ternary phase is found between 1000 and 1250 °C under 105 Pa argon.
ChemInform Abstract: Magnetic Ordering of Mn(II)Cu(II) Bimetallic Chains: Design of a Molecular‐Based Ferromagnet.
Authors: KAHN O. , PEI Y. , VERDAGUER M. , RENARD J.‐P. , SLETTEN J. 
Published: May 2016

AbstractThe compound (VIIa) is prepared as shown in the scheme (no yield given).
ChemInform Abstract: 2,3‐Dicarbomethoxy‐1,3‐butadiene and Its Reactions.
Authors: TARNCHOMPOO B. , THEBTARANONTH C. , THEBTARANONTH Y. 
Published: May 2016

Abstract2,3‐Di(methoxycarbonyl)butadiene (II), obtained by pyrolysis of the bridged compound (I), dimerizes to form the cyclohexene (III).
ChemInform Abstract: Studies on the Synthesis of Heterocyclic Compounds. Part 12. Pyrazolo‐(4,3‐c)‐1,5‐benzodiazocine‐4,10‐dione. A New Ring System.
Authors: PLESCIA S. , BAJARDI M. L. , DAIDONE G. , ROCCARO A. 
Published: May 2016

AbstractHydrolysis of the 4‐ethoxcarbonylypyrazoles (Ia), (Ib), or acylation of the 4‐ethoxycarbonyl‐5‐aminopyrazoles (III) with phenyl salicylate (IV) gives the 4‐ethoxycarbonylpyrazol‐5‐ylbenzamides (II).
ChemInform Abstract: Intramolecular Additions of Allylsilanes to Conjugated Dienones. The Synthesis of Three Perforanes.
Authors: MAJETICH G. , DEFAUW J. , RINGOLD C. 
Published: May 2016

AbstractThe intramolecular addition reaction of various unsaturated silanes such as (I) is performed under different conditions: e.g. treatment of (I) with ethylaluminum dichloride results in 1,6‐addition to give (II), whereas reaction of (I) with fluoride yields the 1,4‐adduct (III), together with the 1,2‐adduct (IV).
ChemInform Abstract: Laser‐Jet Photochemistry: The Photofragmentation of Triplet 1,1,3,3‐Tetraarylpropane‐1,3‐diyls and Their Role in the Photometathesis Between Diarylcarbenes and 1,1‐Diarylethylenes.
Authors: WILSON R. M. , SCHNAPP K. A. 
Published: May 2016

AbstractThe photoreactions of Ph2C: or Ar2C: formed from the diaryldiazomethanes (I) and (XI) in the presence of diarylethylenes (II) and (VII) under low intensity as well as under jet conditions are studied.
ChemInform Abstract: Physical Properties and Synthetic Utility of α‐Alkoxyorganolithium Species as Studied Through Ligand Selectivity in Tin‐Lithium Exchange.
Authors: SAWYER J. S. , KUCEROVY A. , MACDONALD T. L. , MCGARVEY G. J. 
Published: May 2016

AbstractThe effects of alkoxy substitution on various tetrahedral carbanions are studied by examining ligand selectivity in the tin‐lithium exchange reaction in the corresponding stannanes.
ChemInform Abstract: Activation and Chain‐Carrying CH2 Species in Terminal Alkene Metathesis on Molybdena‐Titania Catalysts.
Authors: TANAKA KATSUMI , TANAKA KEN‐ICHI 
Published: May 2016

AbstractIn contrast to the metathesis of (Ia) MoO3‐x‐TiO2 is unable to promote the reaction of (Ib) but polymerization of (Ib) occurs.
ChemInform Abstract: New Oxyfunctionalization Capabilities for ω‐Hydroxylases: Asymmetric Aliphatic Sulfoxidation and Branched Ether Demethylation.
Authors: KATOPODIS A. G. , SMITH H. A. JUN. , MAY S. W. 
Published: May 2016

AbstractThe monooxygenase from Pseudomonas oleovorans is shown to catalyze the oxygenative O‐demethylation of branched alkyl methyl ethers such as (I) or vinyl methyl ether (IV) to secondary alcohols (II) or ketone (V).
ChemInform Abstract: Synthesis of α‐Keto Esters via Palladium‐Catalyzed Double Carbonylation.
Authors: SAKAKURA T. , YAMASHITA H. , KOBAYASHI T. , HAYASHI T. , TANAKA M. 
Published: May 2016

AbstractThe (het)aryl halides (I) are carbonylated in the presence of the alcohols (II), triethylamine, and a Pd catalyst to produce the α‐keto esters (IV), together with the carboxylates (V).
ChemInform Abstract: E‐4‐Lithio‐4‐tosylbutenone Dimethyl Ketal: A New β‐Acylvinyl Anion Equivalent.
Authors: NAJERA C. , YUS M. 
Published: May 2016

AbstractThe acetal (I), derived from methyl tosylvinyl ketone, is lithiated and then treated with various electrophiles (IV) to give the substitution products (V).
ChemInform Abstract: Regiocontrol in the Intermolecular Cobalt‐Catalyzed Olefin‐Acetylene Cycloaddition.
Authors: KRAFFT M. E. 
Published: May 2016

AbstractCycloaddition of the olefins (I) with the Co‐coordinated acetylene (II) proceeds with great regioselectivity to give mainly the cyclopentenones (III) ((IIIb) is obtained as 1:19 cis/trans‐mixture).
ChemInform Abstract: Stereospecific Replacement of Sulfur from Chiral γ‐Arylsulfanylbutyrolactones. Synthesis of Optically Pure Ring‐Fused γ‐Butyrolactones.
Authors: MARINO J. P. , LABORDE E. , PALEY R. S. 
Published: May 2016

AbstractThe chiral ring‐fused butyrolactones (IV), (V), (VI), and (IX) can be prepared in a stereocontrolled fashion from the p‐tolylthio butyrolactones (II) or (VIII) which in turn are available from the sulfoxides (I) or (VII) by treatment with dichloroketene (III) generated in situ, and subsequent reduction.
ChemInform Abstract: Highly Stereoselective Cyclization of Epoxy Ketone Promoted by Acid.
Authors: SUZUKI T. , SATO E. , IHARA H. , UNNO K. , KAMETANI T. 
Published: May 2016

AbstractThe silyl‐protected iodohexenol (Ia) is converted into the nitrile (Ib) which reacts with the methyl Grignard reagent (III) to form the protected octenolon (IV).
ChemInform Abstract: Intramolecular Radical Cyclization Reactions. An Approach to the Indole Alkaloids.
Authors: DITTAMI J. P. , RAMANATHAN H. 
Published: May 2016

Abstract2‐Bromoacetanilide (I) reacts with the allylic halides (II) to give the allylamides (III) which undergo radical‐induced cyclization to form the dihydroindoles (IV).
ChemInform Abstract: Synthesis of 5‐Arylimino‐3‐p‐tolylimino‐1,2,4‐thiadiazolidines. Part 2. Oxidative Debenzylation and Cyclization of 1‐Aryl‐Substituted‐3‐p‐tolylformamidino‐2‐S‐benzylisothiocarbamides.
Authors: PANDEY A. K. , SINGH R. , VERMA V. K. 
Published: May 2016

AbstractCoupling of the p‐tolylguanidine carbonate (II) with the isothiocyanates (I) gives the thiourea derivatives (III) which are benzylated to yield (V).
ChemInform Abstract: A Convenient Synthesis of 5‐Substituted‐4‐Hydroxy‐3,4,5,6‐tetrahydro‐2H‐pyran‐2‐ones via a Chemoselective Differentiation of the Two Ester Functions of Dimethyl Acetonedicarboxylate.
Authors: PRUGH J. D. , DEANA A. A. 
Published: May 2016

AbstractDimethyl acetonedicarboxylate (I) is converted to the alkylated enamines (V) which are reduced, hydrolyzed, and saponified, yielding the 3,4‐dihydroxycarboxylic acids (VIII).
ChemInform Abstract: Reaction of 1,4‐Diaza‐1,3‐butadienes with Cyanotrimethylsilane. Synthesis of 2,3‐Bis(arylamino)propenenitriles and Their Cyclization to 1,4‐Diaryl‐2,3‐dioxo‐5‐pyrazinecarbonitriles.
Authors: TAKAHASHI M. , MIYAHARA H. , YOSHIDA N. 
Published: May 2016

AbstractCyanation of the 1,4‐diaryl‐1,4‐diaza‐1,3‐butadienes (I) with trimethylsilyl cyanide (II) yields the unsaturated cyano‐1,2‐diamines (III) which are cyclized with oxalyl chloride (IV) to produce the dioxopyrazinecarbonitriles (V).
ChemInform Abstract: Carbodiimide‐Mediated Annelation of a 1,2,4‐Triazole Ring into a Heterocyclic Ring: Synthesis of 1,2,4‐Triazolo(4,3‐b)triazole, Imidazo‐(1,2‐b)‐1,2,4‐triazole, and 1,2,4‐Triazolo(1,5‐d)‐1,2,4‐triazine Derivatives.
Authors: MOLINA P. , ALAJARIN M. , FERAO A. , LORENZO A. , VILAPLANA J. , ALLER E. , PLANES J. 
Published: May 2016

AbstractThe N‐amino‐1,2,4‐triazole (I) or N‐aminoimidazole (V) is coupled with the diarylcarbodiimides (II) to give the guanidines (III) and (VI) which are cyclized, producing the triazolotriazoles (IV) or the imidazotriazoles (VII).
ChemInform Abstract: Formation and Reaction of Mesoionic Imidazolo(2,3‐b)(1,3)thiazines and (1,2,4,6)Thiatriazino(3,2‐b)(1,3)thiazin‐4‐one 2,2‐Dioxides from 2‐Arylimino‐1,3‐thiazines.
Authors: ICHINARI M. , SATO T. , HAYASE Y. 
Published: May 2016

AbstractThe aryliminothiazine derivatives (I) undergo cyclocondensation with chloroacetyl chloride (II) to produce the isomeric dihydroimidazolothiazinylium olates (III) and (IV).
ChemInform Abstract: 2,2,5,5‐Tetramethyl‐1‐thia‐2,5‐disilacyclopentane, an Easily Prepared Sulfur Transfer Reagent.
Authors: GUGGENHEIM T. L. 
Published: May 2016

AbstractThe diaminodisilane (I) reacts with hydrogen sulfide (II) to give the cyclic sulfide (III) which is a useful sulfur transfer reagent.
ChemInform Abstract: Effect of Metal Ions in Organic Synthesis. Part 36. One‐Pot Synthesis of New 3‐Carbonyl‐ and 3‐Carboxy‐N‐phosphorus‐1‐aminopyrroles.
Authors: ATTANASI O. A. , FILIPPONE P. , GUERRA P. , SERRA‐ZANETTI F. 
Published: May 2016

AbstractCyclization reaction of the N‐phosphorylazoalkenes (II) with the β‐diketones and β‐keto esters (I) results in the formation of the 1‐aminopyrroles (III).
ChemInform Abstract: The Chemistry and Structure of a 10‐Sn‐4 System: Pseudo‐Trigonal‐Bipyramidal 4‐Coordinate, 10‐Electron Tin Centers.
Authors: BETTERMANN G. , ARDUENGO A. J. III 
Published: May 2016

AbstractThe discrete pseudo‐trigonal‐bipyramidal tin(II) compound (III) is prepared by the reaction of the azanonane dione (I) with SnCl4 (II).
ChemInform Abstract: Reactivity of Indoxyltricarbonylchromium(0) and Indolinetricarbonylchromium(0) Complexes: Suppression of a Neopentyl Rearrangement and a Facile Opening of the Indoline Ring.
Authors: DICKENS P. J. , SLAWIN A. M. Z. , WIDDOWSON D. A. , WILLIAMS D. J. 
Published: May 2016

AbstractThe indoxyl complexes (III), obtained from the o‐lithio fluorides (I) and the azlactones (II), are reduced or substituted with the nucleophilic reagents (V) to produce the alcohols (IV).
ChemInform Abstract: Synthesis, Structure and Bonding of (Cl2Sn(Rh(PMe3)3Cl)2)·THF, an Unusual Sn(II)‐Rh(I) Compound.
Authors: CHAN D. M. T. , MARDER T. B. 
Published: May 2016

AbstractThe title complex (IIIa) is investigated by X‐ray diffraction, it crystallizes monoclinic in C2 s‐Pn with Z=2.
ChemInform Abstract: Diosmium and Dirhodium Compounds Containing a Cisoid Arrangement of 2‐Diphenylphosphinopyridine Bridges.
Authors: COTTON F. A. , MATUSZ M. 
Published: May 2016

AbstractThe reactions of the tetraacetates (I) and (IV) with the phosphinopyridine (II) proceed with varying degrees of substitution to form the compounds (III) and (V), respectively.
ChemInform Abstract: Tetranuclear Complexes as Intermediates in Transannular Oxidative Addition Reactions. Structure of the First Linear Tetrairidium Cluster.
Authors: CIRIANO M. A. , SEBASTIAN S. , ORO L. A. , TIRIPICCHIO A. , TIRIPICCHIO‐CAMELLINI M. , LAHOZ F. J. 
Published: May 2016

AbstractWhile the photoreaction of (III), obtained from the diolefin complex (I), with iodine yields the product (V) of transannular oxidative addition, the reaction of (III) with iodine in toluene gives the cluster (IV).
ChemInform Abstract: Effect of Excess PbO on the Sintering Characteristics and Dielectric Properties of Pb(Mg1/3Nb2/3)O3‐PbTiO3‐Based Ceramics.
Authors: GUHA J. P. , HONG D. J. , ANDERSON H. U. 
Published: May 2016

AbstractAddition of excess PbO to the title ceramics enhances the formation of a liquid phase at 840 °C, which serves as a densification aid for the ceramics.
ChemInform Abstract: Composite Electrodes Containing Conducting Polymers and Li Alloys.
Authors: MAXFIELD M. , JOW T. R. , GOULD S. , SEWCHOK M. G. , SHACKLETTE L. W. 
Published: May 2016

AbstractFabrication and electrochemical properties of composite film electrodes comprised of a Li alloy (LiyAl or LiyPb) and a Li‐doped conducting polymer (polyacetylene or poly(p‐phenylene)) are described.
ChemInform Abstract: High‐Field, High‐Resolution Proton “Magic‐Angle” Sample‐Spinning NMR Spectroscopic Studies of Gel and Liquid Crystalline Lipid Bilayers and the Effects of Cholesterol.
Authors: FORBES J. , HUSTED C. , OLDFIELD E. 
Published: May 2016

AbstractA 1H NMR method is presented leading to high spectral resolution, faster than other techniques, by combining the use of high magnetic field strength and magic‐angle sample‐spinning.
ChemInform Abstract: Polarographic and Spectrophotometric Analysis of Deprotonation Reactions and Subsequent Modifications of the Aromaticity in an Acidic Medium.
Authors: LEJEUNE R. , THUNUS L. 
Published: May 2016

AbstractThe modifications in polarographic and spectrophotometric curves as a result of changing the pH of the solution are investigated for ca. 20 pyridines such as (I) or (II).
ChemInform Abstract: Investigations in the Cyclobutane Series. Part 61. 1,3‐Di‐tert‐butylcyclobutane Derivatives.
Authors: STEFAN N. , DINULESCU I. G. , AVRAM M. 
Published: May 2016

Abstract2,4‐Di‐tert‐butylcyclobutane‐1,3‐dione (VI) and its dihydroxy analogue (VII) are prepared from diisopropylidenecyclobutanone (I) as outlined in the reaction scheme.