bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis, Structure, and Redox Properties of New Dithiocarbamates Containing a Heteroaromatic Ring.
Authors: GOL'DFARB YA. L. , OSTAPENKO E. G. , VINOGRADOVA V. G. , ZVEREV A. N. , POLYAKOV A. V. , YANOVSKII A. I. , YUFIT D. S. , STRUCHKOV YU. T. 
Published: May 2016

AbstractReduction of the bisazomethines (I) yields bisfurfuryl‐ or bisthenylamine (II) which are coupled with carbon disulfide (III) in the presence of metal salts to give the dithiocarbamate complexes (IV) which are soluble in organic solvents.
ChemInform Abstract: Ionic Transport Properties of the Solid Solutions Cd1‐xInxF2+x (I) and Cd1‐xBixF2+x (II).
Authors: LAGASSIE P. , GRANNEC J. , EL OMARI M. , REAU J.‐M. 
Published: May 2016

AbstractThe new solid solutions (I) with 0 ≤ x ≤ 0.14 and (II) with 0 ≤ x ≤ 0.35 are obtained by annealing mixtures of the binary fluorides at 750 and 600 °C, resp., for 12 hours.
ChemInform Abstract: Induced Magnetic Anisotropy in Iron‐Aluminum‐Carbon Alloys.
Authors: SZYMURA S. 
Published: May 2016

AbstractAnnealing under an externally applied tensile stress or a magnetic field induces a uniaxial magnetic anisotropy in the permanent magnetic alloy Fe‐7.91 wt.% Al‐1.98 wt.% C with the easy magnetization direction coinciding with the direction of the external force.
ChemInform Abstract: Effect of Molecular Structure on Stereoselectivity During the Hydrolysis of Diastereoisomeric Permethrinic Acid Esters.
Authors: SIMON K. , BOROS I. , BALOGH G. , HIDASI G. , FOGASSY E. , FAIGL F. , ACS M. 
Published: May 2016

AbstractAlkaline hydrolysis of the trans‐ester (Ia) is twice as fast as the reaction of the cis‐isomer (IIa).
ChemInform Abstract: Methyl Trideuteriomethyl (E)‐(α‐Bromoarylidene)malonates: Simple Stereochemical Probes in Nucleophilic Vinylic Substitution near the Retention/Stereoconvergence Borderline.
Authors: RAPPOPORT Z. , GAZIT A. 
Published: May 2016

AbstractThe electrophilic title compounds (IVa) and (IVb), which are activated to vinylic substitution by two chemically identical but isotopically distinguishable COOMe groups, are prepared starting from the compounds (Ia)/(Ib) or (Ic)/(Id).
ChemInform Abstract: Samarium‐Promoted, Stereocontolled Cyclopropanation Reactions.
Authors: MOLANDER G. A. , ETTER J. B. 
Published: May 2016

AbstractThe allylic alcohols (I) are cyclopropanated with diiodomethane (II) in the presence of samarium or samarium amalgam, producing the cyclopropyl carbinols (III) and (IV).
ChemInform Abstract: Preparation of 3‐(2‐Oxocyclododecyl)propionitrile from Cyclododecanone and Acrylonitrile and Some of Its Conversions.
Authors: ZAKHARKIN L. I. , CHURILOVA I. M. 
Published: May 2016

AbstractThe title compound (III) is prepared in high yield by a novel one‐step procedure.
ChemInform Abstract: 1‐Methyl(benzyl)‐2,5‐dimethyl‐4‐N‐(aryl(alkyl)amino)piperidines and Their N‐Acyl Derivatives.
Authors: KYZNETSOV V. V. , GAIVORONSKAYA L. A. , FOMICHEV A. A. , ROMERO R. M. , PROSTAKOV N. S. 
Published: May 2016

AbstractBoranate reduction of the azomethines (I) gives the 4‐aminopiperidines (II).
ChemInform Abstract: Syntheses of 1‐, 2‐, 3‐, and 4‐Acridinecarbaldehydes.
Authors: TAKAHASHI K. , CASTLE R. N. , LEE M. L. 
Published: May 2016

AbstractThe isomeric methylacridines (I) are brominated to give the bromomethylacridines (II) which are converted to the pyridinium salts (III).
ChemInform Abstract: The Synthesis of Monomethoxy(1)benzothieno(2,3‐c)quinolines.
Authors: CASTLE S. L. , BUCKHAULTS P. J. , BALDWIN L. J. , MCKENNEY J. D. JUN. , CASTLE R. N. 
Published: May 2016

AbstractThe cinnamic acids (I), prepared from the corresponding benzaldehydes, undergo ring closure with thionyl chloride in pyridine to give the 3‐chlorobenzothiophene‐2‐carboxylic chlorides (II) which react with the amines (III) to yield the amides (IV).
ChemInform Abstract: Synthesis and Reactions of Benzo(b)furo(2,3‐c)pyrylium Salts.
Authors: DULENKO V. I. , TOKUNOV S. V. 
Published: May 2016

AbstractCyclization of the acetonyl‐ and phenacylbenzofurans (I) with the aliphatic carboxylic anhydrides (II) in the presence of perchloric acid gives the pyrylium salts (III) which react with ammonia, producing the fused pyridines (IV).
ChemInform Abstract: Studies on Pyrimidine Derivatives. Part 39. Site‐Selectivity in the Reaction of 5‐Substituted and 4,5‐Disubstituted Pyrimidine N‐Oxides with Trimethylsilyl Cyanide.
Authors: YAMANAKA H. , SAKAMOTO T. , NISHIMURA S. , SAGI M. 
Published: May 2016

AbstractReaction of the substituted pyrimidine‐N‐oxides (I) with trimethylsilyl cyanide (II) leads to the formation of the pyridinecarbonitriles (III) and/or (IV).
ChemInform Abstract: Synthesis of Nitro and Amino N‐Heterocycles via Ring Transformation of 2‐Methyl‐3‐nitrochromone.
Authors: TAKAGI K. , TANAKA M. , MURAKAMI Y. , OGURA K. , ISHII K. , MORITA H. , AOTSUKA T. 
Published: May 2016

AbstractHeating of 2‐methyl‐3‐nitrochromone (I) with various nitrogen‐containing compounds results in cleavage of the pyran ring, yielding 2‐hydroxyphenyl heterocycles.
ChemInform Abstract: Synthesis and Reactivity of Novel Bicyclic β‐Lactams.
Authors: PFAENDLER H. R. , STRASSER R. 
Published: May 2016

AbstractThe synthesis of the novel diazabicyclooctane carboxylates (I) starting from the readily available compound (II) (for (Ia), (Ib)) or (IX) (for (Ic)) is described.
ChemInform Abstract: Synthesis of 5‐Chloro‐5,8‐dideaza Analogues of Folic Acid and Aminopterin Targeted for Colon Adenocarcinoma.
Authors: HYNES J. B. , KUMAR A. , TOMAZIC A. , WASHTIEN W. L. 
Published: May 2016

AbstractCoupling of the triaminoquinazoline (I) with ethyl p‐formylbenzoate (II) gives the anil (III) which is reduced to yield the ester (IVa).
ChemInform Abstract: Acidic Hydrolysis of 3‐(Aryl)‐2‐hydrazino‐4(3H)‐quinazolinones and 1‐Substituted 5(4H)‐s‐Triazolo(4,3‐a)quinazolinones.
Authors: SCHLEUDER M. , KOTTKE K. , KUEHMSTEDT H. + , SZKORUPA I. 
Published: May 2016

AbstractAcidic hydrolysis of the hydrazinoquinazolinone (I) yields the compounds (II) ‐ (VI).
ChemInform Abstract: Chemistry of Amino Acid Thionoester Derivatives. An Unexpected Change in the Reaction Course between Heterocyclic‐2‐carboxylic Acid Hydrazides and N‐Substituted Thionoglycinates. Preferential Formation of 4‐Amino‐1,2,4‐triazole Adducts over 1,3,4‐Oxadiazole Products.
Authors: SIKORSKI J. A. , MISCHKE D. A. , SCHULTE B. J. 
Published: May 2016

AbstractThe N‐protected α‐amino thionoester (I) reacts with the aroyl hydrazides (IIa) and (IIb) to form the oxadiazoles (IIIa) and (IIIb).
ChemInform Abstract: On Triazoles. Part 7. Synthesis of Novel Tri‐ and Tetracyclic Ring Systems.
Authors: REITER J. , PONGO L. , KRAJCSI P. , ESSES‐REITER K. , SOHAR P. , MOLNAR H. , DVORTSAK P. 
Published: May 2016

AbstractThe 2‐(o‐nitrophenyl)‐3‐aminotriazoles (I) are converted to the diamino derivatives (II) which are cyclized with the orthoester (III) to give the tautomeric triazolobenzotriazepines (IV) and (V).
ChemInform Abstract: Synthesis, Structure, and Reactivity of (Fe(dbt)(CO)2(Cp))(BF4) and Related S‐Bonded Thiophene Complexes.
Authors: GOODRICH J. D. , NICKIAS P. N. , SELEGUE J. P. 
Published: May 2016

AbstractDisplacement of isobutene from (I) by S‐ligands L (II) produces the complexes (III).
ChemInform Abstract: Synthesis, Characterization, and Reactivity of New Ruthenium and Osmium N2O2 Complexes.
Authors: MULLER J. G. , TAKEUCHI K. J. 
Published: May 2016

AbstractThe title complexes (IIIa)‐(IIId) are prepared in order to investigate further the effects that ligand systems may have on the stabilization of several oxidation states of Ru and Os complexes.
ChemInform Abstract: Heterobimetallic Au‐Ir, Ag‐Ir, and Au‐Ru Bis(μ‐hydrido) Complexes. X‐Ray Crystal and Molecular Structures of (AuRu(H)2(dppm)2(PPh3))PF6 and (Ir(H)2(bpy)(PPh3)2)PF6.
Authors: ALEXANDER B. D. , JOHNSON B. J. , JOHNSON S. M. , BOYLE P. D. , KANN N. C. , MUETING A. M. , PIGNOLET L. H. 
Published: May 2016

AbstractComplex (III) (space group P21/n, Z=4) and (IVb) (space group P21/c, Z=4), which is obtained by anion metathesis from (IVa), are characterized structurally.
ChemInform Abstract: Binuclear Platinum(II) and ‐(III) Complexes of Pyridine‐2‐thiol and Its 4‐Methyl Analogue. Synthesis, Structure, and Electrochemistry.
Authors: UMAKOSHI K. , KINOSHITA I. , ICHIMURA A. , OOI S. 
Published: May 2016

Abstract(IVb) is obtained with 0.5 mol CHCl3, (IVa) with two mol.
ChemInform Abstract: Iridoids. Part 22. Glucosidation of Hemiacetals Highly Stereoselective Synthesis of Iridoid Glucosides.
Authors: TIETZE L. F. , FISCHER R. , REMBERG G. 
Published: May 2016

AbstractReaction of the racemic iridoid aglucone acetates (Ia)‐(Id) with the glucopyranoside derivative (II) in the presence of trimethylsilyl trifluoromethanesulfonate in liquid SO2 followed by solvolysis gives nearly exclusively the β‐glucoside isomers (III) and (IV).
ChemInform Abstract: The Effect of Perchloric Acid on the Moessbauer Parameters of 119Sn in Frozen Solutions.
Authors: CHENG H. S. , HSU C. M. , CHEN M. Y. , LUH H. 
Published: May 2016

AbstractThe Moessbauer parameters of frozen solutions of 0.05 M Sn(H2O)(ClO4)2, Sn(H2O)2(ClO4)4, SnCl4·5 H2O, SnBr4, and Na2SnBr6 are found to be linearly related to the concentration of perchloric acid.
ChemInform Abstract: Synthesis, Structure and Optical Properties of NdPS4.
Authors: VOLODINA A. N. , KUVSHINOVA T. B. , MAKSIMOVA S. I. , MURAV'EV E. N. , NIYAZOV SH. A. , ORLOVSKII V. P. , PALKINA K. K. , CHIBISKOVA N. T. 
Published: May 2016

AbstractThe novel title compound is prepared from stoichiometric mixtures of Nd2S3 and P4S10 by heating at 700 °C and a pressure of 0.133 Pa for 65 h. An X‐ray analysis of a single crystal reveals that the title compound belongs to the space group I41/acd with Z=16.
ChemInform Abstract: Diels‐Alder Reactions of 1,3‐Dienylboronates as a New Route to Functionalized Carbocycles.
Authors: VAULTIER M. , TRUCHET F. , CARBONI B. , HOFFMANN R. M. , DENNE I. 
Published: May 2016

AbstractThe enynes (I) are hydroborated with (II) to form the dienes (IIIa) (IIIc) which are converted to the dienylboronates (IIId) ‐ (IIIh).
ChemInform Abstract: 1H,1H‐Perfluoroalkylation of Enol Silyl Ethers with (1H,1H‐Perfluoroalkyl)‐phenyliodonium Triflates. A New Method for the Preparation of β‐ and δ‐Trifluoromethyl Carbonyl Compounds and Their Higher Perfluoroalkyl Homologues.
Authors: UMEMOTO T. , GOTOH Y. 
Published: May 2016

AbstractThe enol trimethylsilyl ethers (II) or (IV) react with the iodonium triflates (I) to give the β‐perfluoroalkyl carbonyl compounds (III) or (V).
ChemInform Abstract: Behaviour of Tetrahydrofurfuryl Halides Under Conditions of the Grignard Reaction.
Authors: KOCHETKOVA I. V. , BIRYUKOVA D. A. , ZAV'YALOV V. I. , KARAKHANOV R. A. 
Published: May 2016

AbstractPreparation of the Grignard compounds from the furfuryl halides (I) and subsequent hydrolysis give the alcohols (II).
ChemInform Abstract: Chelation Controlled Regioselective Alkylation and 1,4‐Chirality Transfer in Optically Active 1‐Alkoxy‐1,4‐cyclohexadienes.
Authors: STANSSENS D. , DE KEUKELEIRE D. , VANDEWALLE M. 
Published: May 2016

AbstractThe chiral phenyl ethers (I) are reduced to form the 1,4‐cyclohexadienes (II).
ChemInform Abstract: Carbonyl Ylides as Intermediates in the Photochemical Reaction of Aromatic Ketones with Halo Ketene Acetals.
Authors: OOMS P. , HARTMANN W. 
Published: May 2016

AbstractPhotochemical coupling of the ketones (I) with the ketene acetals (II) yields the O‐heterocycles (III) ‐ (V).
ChemInform Abstract: Induction of Asymmetry by a Remote Chiral Center in the Amide Acetal Claisen Rearrangement.
Authors: WELCH J. T. , ESWARAKRISHNAN S. 
Published: May 2016

AbstractClaisen rearrangement of the amide acetals derived from the prolinol derivative (I) and both the (E)‐ and (Z)‐alkenes (II) proceeds with relative and internal induction of asymmetry to give the amides (III) with an average relative asymmetric induction of 4.7:1.
ChemInform Abstract: Intramolecular Rearrangement with Ring Contraction of 1,4‐Dihydroxy‐3‐ bromo‐2,2,6,6‐tetramethylpiperidine.
Authors: KRINITSKAYA L. A. , ZAICHENKO N. L. , ROZYNOV B. V. , OSMANOVA S. R. 
Published: May 2016

AbstractAlkaline treatment of the N‐hydroxypiperidine (Ia) gives the N‐hydroxypyrrolidine (II).
ChemInform Abstract: Addition of Phthalimidonitrene to Substituted N‐Benzenesulfonylindoles.
Authors: KUMAR P. R. 
Published: May 2016

AbstractThe reaction of the indoles (I) with phthalimidonitrene, generated in situ from the phthalimide (II), yields the aziridines (III) (no yield given for (IIIa)).
ChemInform Abstract: A Synthetic Approach to Benzo(1,2‐b:4,5‐b′)dipyrroles from Isoquinolines.
Authors: MEGHANI P. , STREET J. D. , JOULE J. A. 
Published: May 2016

Abstract6,7‐Dimethoxy‐1‐methylisoquinoline (I) is converted into the dihydroisoquinoline (VIb) which undergoes cyclization, forming the benzodipyrrole derivative (VIIa).
ChemInform Abstract: Synthesis of Asymmetrically Substituted Aminohalogenobenzimidazoles.
Authors: CAMARASA M.‐J. , COE P. L. , JONES A. S. , WALKER R. T. 
Published: May 2016

AbstractThe nitration of the fluoroacetanilide (III) affords the products (I) or (IV) depending on the reaction temperatures.
ChemInform Abstract: N‐Nitration of 3‐Amino‐1,2,4‐triazole and Its Derivatives by Tetranitromethane and Pentaerythritol Tetranitrate.
Authors: MAYANTS A. G. , PYRESEVA K. G. 
Published: May 2016

AbstractIn the presence of the strong bases MOH (IV), the 3‐amino‐1,2,4‐triazoles (I), (VI) and (VIII) react with (III) or (V) to give the nitramine salts (II), (VII) and (IX).
ChemInform Abstract: Construction of Contiguous Quaternary and Tertiary Carbon Centres via the Asymmetric Michael Reaction.
Authors: TOMIOKA K. , YASUDA K. , KOGA K. 
Published: May 2016

AbstractThe β‐keto esters (I) are converted into the chiral lithioenamines (III) which are coupled with dimethyl ethylidenemalonate (IV) to produce the keto triesters (V) as the main products.
ChemInform Abstract: Reaction of Ketenes with N,N‐Disubstituted α‐Aminomethylene Ketones. Part 20. Synthesis of 2H‐Pyrano(2,3‐f)quinazoline Derivatives.
Authors: MOSTI L. , MENOZZI G. , SCHENONE P. 
Published: May 2016

AbstractThe hydroxymethylene ketones (I) react with the amines (II) to give the aminomethylene derivatives (III).
ChemInform Abstract: Pteridines. Part 84. Synthesis, Reactivity, and Properties of 1,3‐Dimethyllumazine‐6‐ and 7‐carboxaldehyde Derivatives.
Authors: KANG Y. , SOYKA R. , PFLEIDERER W. 
Published: May 2016

Abstract5,6‐Diamino‐1,3‐dimethyluracil (I) couples with the oximes (II) to give the lumazines (IV) via the intermediates (III).
ChemInform Abstract: Preparation and Antibacterial Activity of 2‐Phenyl‐3‐(2,4‐diarylamino‐ s‐triazin‐6‐yl)‐5‐H/CH3/carboxymethyl‐4‐thiazolidinones and 2‐Aryl‐3‐ (p‐aminosulfophenyl/2‐pyrimidylaminosulfophenyl)‐p‐carboxymethyl‐4‐ thiazolidinones.
Authors: KAMDAR G. C. , CHAVDA A. C. , PARIKH A. R. 
Published: May 2016

AbstractThe title compounds (IV) and (VII) are synthesized as shown in the reaction scheme.
ChemInform Abstract: Tetracyclic Benzodiazepines. Part 3. Synthesis of the 2,3‐Dihydro‐1Hquino(1,8‐a)(1,5)benzodiazepine Ring System, and Derivatives of Potential Biological Interest.
Authors: GLAMKOWSKI E. J. , CHIANG Y. 
Published: May 2016

AbstractTetrahydroquinoline (I) reacts with the halogenides (II) to give the N‐substituted quinolines (III).
ChemInform Abstract: Reaction of 6,11‐Dihydrodibenzo(b,e)thiepin‐11‐carbonitrile with 1,2‐Dibromoethane, a Reinvestigation. Formation of 11,12‐Dihydro‐6H‐6,12‐methanodibenzo(b,f)thiocin‐12‐carbonitrile.
Authors: SINDELAR K. , BUDESINSKY M. , VANEK T. , HOLUBEK J. , SVATEK E. , MATOUSOVA O. , REES C. W. , PROTIVA M. 
Published: May 2016

AbstractThe compounds (IIIa) and (IV) are shown to be the products of the title reaction.
ChemInform Abstract: Synthesis and Properties of Partially Silylated Tri‐ and Tetraphosphanes. Reaction of Lithiated Diphosphanes with Chlorophosphanes.
Authors: FRITZ F. , VAAHS T. 
Published: May 2016

AbstractIn addition to the synthesis of triphosphanes via the cleavage of a Si‐P bond and formation of chlorinated diphosphanes a further access is pointed out starting from Li‐derivatives such as (I).
ChemInform Abstract: The Tungsten‐Tungsten Triple Bond. Part 14. Factors Influencing Triple Bonds Between Tungsten Atoms Having Valence Molecular Orbital Configurations of σ2π4 and π4δ2 and Preparation and Characterization of Bis(neopentyl)bis(acetato)bis(diethyldithiocarbamato)ditungsten.
Authors: CHISHOLM M. H. , CLARK D. L. , HUFFMAN J. C. , VAN DER SLUYS W. G. 
Published: May 2016

AbstractCompounds having the general formula W2R2(O2CX)4 (R: an alkyl lacking β‐hydrogens; X: alkyl, aryl, NR2) adopt one of the two basic structures with W‐W triple bonds of approximate valence MO configurations of either π4δ2 (I) or σ2π4 (II).
ChemInform Abstract: Exceptional Efficacy of Some New Lacunar Dioxygen Carriers Based on Schiff Bases Derived from β‐Diketones and Triamines.
Authors: DELGADO R. , GLOGOWSKI M. W. , BUSCH D. H. 
Published: May 2016

AbstractThe new lacunar pentadentate Schiff base complexes (I) and (II) provide a protected cavity for O2 binding.
ChemInform Abstract: Structural Elucidation of New Diterpenoids Isolated from Rabdosia umbrosa var. leucantha f. Kameba.
Authors: TAKEDA Y. , ICHIHARA T. , TAKAISHI Y. , FUJITA T. , SHINGU T. , KUSANO G. 
Published: May 2016

AbstractThe terpenoids kamebakaurinin (I), kamebacetal A (II), kamebacetal B (III) and kamebakaurin (IVa) are isolated together with the known kamebanin (IVb).
ChemInform Abstract: The Br(CO)3Re Moiety. A Novel N‐Protecting Group in Peptide Synthesis.
Authors: IOGANSON A. A. , KOVALEV YU. G. , VOLKOV V. E. 
Published: May 2016

AbstractThe bromocarbonylrhenium amino acid complex (I) previously described reacts with the amino acid esters (II) using the carbodiimide method to give the dipeptide complexes (III).
ChemInform Abstract: Alkylation and Condensation Reactions of N,N‐Dibenzylglycine Ethers: Synthesis of α‐Amino Acid Derivatives.
Authors: GRAY B. D. , JEFFS P. W. 
Published: May 2016

AbstractThe α‐amino esters (I) are N‐dibenzylated and then coupled with the alkyl halides (IV) or the carbonyl compounds (VI) to give the α‐substituted carboxylates (V) and (VII).
ChemInform Abstract: Paramagnetic Resonance Evidence for Anion Fluctuations in the Paraelectric Phase of Potassium Dihydrogen Phosphate.
Authors: OWENS F. J. 
Published: May 2016

AbstractIn order to investigate the order‐disorder behavior of the anions, the phosphate anion in potassium dihydrogen phosphate has been replaced by the isostructural radical SeO43‐ and the temp. dependence of the EPR spectrum studied.
ChemInform Abstract: Mixed Donor Macrocyclic Ligands. Comparative X‐Ray Diffraction, IR, and Fast Atom Bombardment Mass Spectrometric Studies of the Nickel Thiocyanate Complexes of Three O2N3‐Donor Macrocycles.
Authors: ADAM K. R. , LEONG A. J. , LINDOY L. F. , MCCOOL B. J. , EKSTROM A. , LIEPA I. , HARDING P. A. , HENRICK K. , MCPARTLIN M. , TASKER P. A. 
Published: May 2016

AbstractMinor changes in the substitution pattern of the backbone of the 17‐membered macrocyclic ring (I) incorporating O2N3 donor atoms have been demonstrated to have a significant influence on the ligand coordination modes in the corresponding Ni thiocyanate complexes of the type NiL(NCS)2·nH2O (L: (I); n: 0, 0.5, or 1).
ChemInform Abstract: Synthesis and Properties of 2,4‐Bis(3,5‐di‐tert‐butyl‐4‐hydroxyphenyl)‐ 2,4‐dithioxo‐1,3,2,4‐dithiadiphosphetane.
Authors: CHEREZOVA E. N. , MUKMENEVA N. A. , CHERKASOVA O. A. , ZHARKOVA V. M. 
Published: May 2016

AbstractThe di‐tert‐butylphenol (I) reacts with phosphorus pentasulfide (II) to give the dithiadiphosphetane (III) mentioned in the title.
ChemInform Abstract: Gold‐Boron Chemistry. Part 1. Synthetic, Structural, and Spectroscopic Studies on the Compounds (5,6‐μ‐(AuPR3)‐nido‐B10H13)(R = cyclo‐C6H11 or C6H4Me‐2).
Authors: WYND A. J. , MCLENNAN A. J. , REED D. , WELCH A. J. 
Published: May 2016

AbstractThe novel gold‐boron boron compounds (III), in which a single μ‐H atom of B10H14 is isolobally substituted, are prepared as shown.
ChemInform Abstract: A Total Synthesis of Pentalenolactone E Methyl Ester (I) via a (3 + 2) Annulation Strategy.
Authors: MARINO J. P. , SILVEIRA C. , COMASSETO J. , PETRAGNANI N. 
Published: May 2016

AbstractA Total Synthesis of Pentalenolactone E Methyl Ester (1) via a [3 + 2] AnnulationStrategy.
ChemInform Abstract: Sulfonation of Palladium‐Carbon Bonds: Synthesis and X‐Ray Crystal Structures of the Disulfinato Derivatives Cyclic (Pd(S(O)2CH2CH2CH2CH2S(O)2)(tmen)) (tmen: Me2NCH2CH2NMe2) and (Pd(S(O)2Me)2(tmen)).
Authors: DIVERSI P. , INGROSSO G. , LUCHERINI A. , LUMINI T. , MARCHETTI F. , MERLINO S. , ADOVASIO V. , NARDELLI M. 
Published: May 2016

AbstractThe sulfonation of the dialkyl‐Pt(II) complexes (I) in CH2Cl2 leads to the corresponding disulfinato compounds (III).
ChemInform Abstract: Modification of γ‐Alumina by Barium and Lanthanum, and the Consequential Effect on the Reducibility and Dispersibility of Nickel.
Authors: NARAYANAN S. , UMA K. 
Published: May 2016

AbstractModification of γ‐Al2O3 by incorporation of Ba and La before loading Ni ions improves the reducibility and the metal area measured by hydrogen adsorption.
ChemInform Abstract: A Novel Chiral Stationary Phase for Optical Resolution of Amino Acids and Their Derivatives by Ligand‐Exchange High‐Performance Liquid Chromatography.
Authors: SAIGO K. , YUKI Y. , KIMOTO H. , NISHIDA T. , HASEGAWA M. 
Published: May 2016

AbstractA novel chiral stationary phase, the acid corresponding to the salt (III), is prepared from (‐)‐norephedrine (I) and the salt (III) is bound to silica gel pretreated with (3‐(glycidyloxy)propyl)trimethoxy silane (→ (IV) → (V) → (VI)).
ChemInform Abstract: Simple Entries to 1H‐Cyclooctapyrazoles. A New 8,5‐Heterocyclic System.
Authors: SANDERS D. C. , MARCZAK A. , MELENDEZ J. L. , SHECHTER H. 
Published: May 2016

AbstractThe cyclooctatetraene‐1‐carbaldehyde (Ia) or the ketones (Ib) and (Ic) are converted to the corresponding tosylhydrazones (III) which are deprotonated with sodium hydride, forming the salts (IV).
ChemInform Abstract: Nucleophilic Substitution Reactions on Sulfur by n‐Butyllithium. Part 2.
Authors: MASE T. , MURASE K. 
Published: May 2016

AbstractReaction of the imidazobenzothiazoles (Ia) and (Ib) with butyllithium (II) and carbon dioxide (III) results in ring cleavage, producing the butylthio carboxylic acids (V) and (VI), together with the carboxylic acids (IVa) and (IVb).
ChemInform Abstract: 2,3‐Dimethylene‐2,3‐dihydrothiophene: The Thiophene Analogue of ortho‐Xylylene.
Authors: CHADWICK D. J. , PLANT A. 
Published: May 2016

AbstractThiophene‐2‐carboxylic acid (I) is converted to the disubstituted derivatives (III).
ChemInform Abstract: Dicoordinated Phosphorus Compounds. Synthesis and Properties of Bi‐(1,2,4,3‐triazaphospholes).
Authors: M'PONDO T. N. , MALAVAUD C. , LOPEZ L. , BARRANS J. 
Published: May 2016

AbstractThe diamidrazones (III) are prepared from the diiminooxalate (I) and the hydrazines (II).
ChemInform Abstract: Fragmentation of Zirconium and Hafnium Tetraperchlorates and Copper Perchlorate Under Electron Impact.
Authors: SIPACHEV V. A. , NEKRASOV YU. S. , TUSEEV N. I. , GROMOV D. V. , BABAEVA V. P. 
Published: May 2016

AbstractThe major fragmentation path for Zr(ClO4)4 and Hf(ClO4)4 involves the loss of ClO.
ChemInform Abstract: Oxygen Evolution by Means of Water Oxidation Catalyzed by Mononuclear Ruthenium‐Ammine Complexes.
Authors: KANEKO M. , RAMARAJ R. , KIRA A. 
Published: May 2016

AbstractElectrochemical investigations indicate that (Ru(NH3)5Cl)2+ and (Ru(NH3)5(H2O))3+ can be used as two‐electron oxidants for water oxidation.
ChemInform Abstract: Regiochemical Control of the Diels‐Alder Reactions with β‐Phenylsulfonylacrylate Esters.
Authors: BUSS A. D. , HIRST G. C. , PARSONS P. J. 
Published: May 2016

AbstractMethyl propiolate (I) and ethyl acrylate (IV) are transformed into the isomeric β‐phenylsulfonylacrylate (III) and (VI) which undergo Diels‐Alder reactions with 4‐methyl‐E‐hexa‐3,5‐dien‐1‐ol (VII) and 1‐acetoxy‐3‐methyl‐E‐buta‐1,3‐diene (XI) with different regiochemistry.