bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis and Structure of (ET)(Ni(SC(CN)=C(CN)S)2), a Radical Salt of Bis(ethylenedithio)tetrathiafulvalene.
Authors: REITH W. , POLBORN K. , AMBERGER E. 
Published: May 2016

AbstractThe crystalline title compound is obtained by galvanostatic oxidation of ET (bis(ethylenedithio)tetrathiafulvalene) and (NBu4) (Ni(mnt)2) (H2mnt: dimercaptomalodinitrile) in CHCl2‐CH2Cl and characterized by X‐ray structure analysis (space group P1).
ChemInform Abstract: Thioesters of Amino Acid Derivatives as Thioacylating Agents in Thiopeptide Synthesis.
Authors: ELMORE D. T. , GUTHRIE D. J. S. , KAY G. , WILLIAMS C. H. 
Published: May 2016

AbstractThioesters, mainly those of glycine (→ (III)), are prepared by thiohydrolysis of the imino esters (I).
ChemInform Abstract: Hetero‐Substituted Methylideneoxazolones. 2,3‐Methanohomoserine and ‐methionine Synthesis.
Authors: BLAND J. , SHAH A. , BORTOLUSSI A. , STAMMER C. H. 
Published: May 2016

AbstractTreatment of the oxazolone (I) with oxalyl bromide (II) gives the bromo compound (III) which reacts with diazomethane (IV) to produce the bromocyclopropanes (V), together with the (bromomethyl)cyclopropanes (VI).
ChemInform Abstract: Do Stable Isomers of N3H3 Exist?
Authors: MAGERS D. H. , SALTER E. A. , BARTLETT R. J. , SALTER C. , HESS B. A. JUN. , SCHAAD L. J. 
Published: May 2016

AbstractThe potential energy surface of the unknown N3H3 molecule is investigated by using ab initio coupled‐cluster and many‐body perturbation theory.
ChemInform Abstract: Extended X‐Ray Absorption Fine Structure Studies of Platinum‐Tin Catalysts.
Authors: MEITZNER G. , VIA G. H. , LYTLE F. W. , FUNG S. C. , SINFELT J. H. 
Published: May 2016

AbstractThe results of EXAFS experiments and X‐ray absorption edge studies, conducted on a Pt‐Sn/Al2O3 catalyst of the type used in reforming, show that the catalyst consists essentially of Pt clusters in a very highly dispersed state, the dispersion presumably being enhanced by an interaction with Sn2+ at the surface of the alumina.
ChemInform Abstract: Photocatalytic Decomposition of Water Over NiO‐K4Nb6O17 Catalyst.
Authors: KUDO A. , TANAKA A. , DOMEN K. , MARUYA K. , AIKA K. , ONISHI T. 
Published: May 2016

AbstractPretreated NiO‐K4Nb6O17 shows catalytic activity for the photodecomposition of water under band gap (3.3 eV) irradiation.
ChemInform Abstract: Migration of the tert‐Butyldiphenylsilyl Group During the Carbonyl Group Reduction in an α‐Silyloxyenone System.
Authors: JURCZAK J. , PIKUL S. , ANKNER K. 
Published: May 2016

AbstractReduction of the ketone (III) with Li‐alanate affords the "normal" product (I) as well as the isomer (II), formed by migration of the tert‐butyldiphenylsilyl group, in different ratios depending on the solvent.
ChemInform Abstract: Synthesis of 4‐Acyl‐ and 4‐Alkenyl‐3,5‐dimethylisothiazole Derivatives.
Authors: ALBEROLA A. , ALONSO F. , CUADRADO P. , SANUDO M. C. 
Published: May 2016

AbstractThe isothiazolecarbonitrile (I) reacts with Grignard reagents such as (III), forming the isothiazolyl ketones (IV).
ChemInform Abstract: The Nasicon‐Type Phosphates LiGe2(PO4)3 and Ca0,50Ge2(PO4)3: Crystallized and Vitreous States.
Authors: ALAMI M. , BROCHU R. , PARENT C. , LE FLEM G. 
Published: May 2016

AbstractCrystalline and vitreous title phosphates are obtained from stoichiometric mixtures of Li2CO3 or CaCO3, GeO2, and (NH4)2HPO4.
ChemInform Abstract: Conductivity Activation Energy Relations in High‐Sodium‐Content Borate and Aluminoborate Glasses.
Authors: MARTIN S. W. 
Published: May 2016

AbstractIt is found that the conductivity activation energy of borate and aluminoborate glasses decreases with increasing Na2O content below 50 mol% Na2O, which is attributed to a decreasing cation jump distance.
ChemInform Abstract: SIMS Study of the Hydroxylation of (100) TiO2 Surfaces. Influence of Traces of Fluorine.
Authors: BOURGEOIS S. , GITTON L. , PERDEREAU M. 
Published: May 2016

AbstractIt is shown that fluorine, even when only traces are present, significantly modifies the SIMS spectrum of hydroxylated TiO2(100) surfaces.
ChemInform Abstract: Biologically Useful Chelators That Release Ca2+ Upon Illumination.
Authors: ADAMS S. R. , KAO J. P. Y. , GRYNKIEWICZ G. , MINTA A. , TSIEN R. Y. 
Published: May 2016

AbstractIn the presence of the novel Friedel‐Crafts catalyst trimethylsilyl triflate the aniline (I) can be alkylated by the aldehyde (II) to yield the Ca2+ chelator (III) or the complexes (V) of its analogues.
ChemInform Abstract: Electrochemical Reduction of Amidines.
Authors: HESS U. , BLUEMCKE C.‐O. 
Published: May 2016

AbstractBenzamidines such as (I) are reduced in DMF vis (I).‐ anion radicals which loose the amine function of greatest thermodynamic stability to give (R‐NH)‐ (scavenged with CO2/EtCl to give, e.g., Ph‐NH‐CO‐O‐Et) and the imino radical (Ph‐C=N‐R).
ChemInform Abstract: Isotopic Exchange Reactions Occurring in the Hydrogenation of (1,5‐Cyclooctadiene)dialkylplatinum(II) Complexes Over Platinum Black.
Authors: MILLER T. M. , WHITESIDES G. M. 
Published: May 2016

AbstractThe extent of deuterium incorporation into cyclooctane during reduction of (cod)Pt(RD)2 complexes (RD: deuterium‐labeled alkyl groups) with H2 over Pt black is determined as a function of the structure of the alkyl group and the position of the D label in it.
ChemInform Abstract: Catalysis of the Debromination of 4‐Alkyl‐4‐bromo‐2,5‐cyclohexadienones in Aqueous Solution by α‐Cyclodextrin.
Authors: TEE O. S. , BENNETT J. M. 
Published: May 2016

AbstractThe rate constants of the debromination of (I) in acidic solution in the presence of the bromine trap phenol show no marked variation for the different alkyl groups as in (I).
ChemInform Abstract: A New Synthesis of Carboxylic and Carbonic Acid Anhydrides Using Phase‐Transfer Reactions.
Authors: PLUSQUELLEC D. , ROULLEAU F. , LEFEUVRE M. , BROWN E. 
Published: May 2016

AbstractTreatment of the acyl chlorides (Ia), (Ib) or of the alkyl chloroformates (Ic) with equivalent amounts of 20% NaOH under the conditions of liquid‐liquid phase‐transfer catalysis affords the corresponding carboxylic anhydrides (IIa), (IIb) or carbonic acid anhydrides (IIc) in high yields.
ChemInform Abstract: Synthesis of Optically Active 3‐Oxacarbacyclin Precursors Featuring Asymmetric Horner‐Emmons Reaction.
Authors: GAIS H.‐J. , SCHMIEDL G. , BALL W. A. , BUND J. , HELLMANN G. , ERDELMEIER I. 
Published: May 2016

AbstractReaction of the optically active bissiloxy bismesylate (I) with the α‐lithiated sulfone (II) produces the bicyclic system (III) which is then hydrolyzed, forming the ketone (V).
ChemInform Abstract: Reaction of the Triphenylphosphine Radical Cation with 1,3‐Dicarbonyl Compounds: Electrochemical One‐Step Preparation of Diacylmethylenetriphenylphosphoranes.
Authors: OHMORI H. , MAEDA H. , TAMAOKA M. , MASUI M. 
Published: May 2016

AbstractThe direct electrochemical preparation of the phosphoranes (V) mentioned in the title from triphenylphosphine (I) and the 1,3‐dicarbonyl compounds (II) is described.
ChemInform Abstract: 4‐Oxazoline Route to Stabilized Azomethine Ylides. Controlled Reduction of Oxazolium Salts.
Authors: VEDEJS E. , GRISSOM J. W. 
Published: May 2016

AbstractTreatment of oxazolium salts (such as those formed by methylation of oxazoles (I)) with phenylsilane/CsF generates oxazolines such as (IV) in situ.
ChemInform Abstract: A Novel Synthesis of cis‐1‐((6‐Chloro‐3‐((2‐chloro‐3‐thienyl)methoxy)‐2,3‐dihydrobenzo(b)thien‐2‐yl)methyl)‐1H‐imidazole: A New Class of Azole Antifungal Agents.
Authors: RANE D. F. , PIKE R. E. , PUAR M. S. , WRIGHT J. J. , MCPHAIL A. T. 
Published: May 2016

AbstractThe thiiranium cation, initially formed from the thiopyran (II), undergoes ring contraction in the presence of imidazole (III) to give the cis compound (IV) as major product (X‐ray analysis of the solvent‐free alcohol: space group P21/c; Z=4).
ChemInform Abstract: Evidence for 5‐Iminooxazolidine, the Intermediate in the Hydration of Alkylaminonitriles with Chloral Hydrate in Chloroform Solution.
Authors: LASPERAS M. , TAILLADES J. , COMMEYRAS A. 
Published: May 2016

Abstract2‐(Methylamino)propionitrile (IV), obtained from acetaldehyde (I), methylamine (II), and potassium cyanide (III), reacts with chloral hydrate (V) to give the amino alcohol (VI).
ChemInform Abstract: The Regioselectivity of Deprotonation of Unsymmetrical Ketones with Lithium tert‐Butyltrialkylsilylamides.
Authors: PRIETO J. A. , SUAREZ J. , LARSON G. L. 
Published: May 2016

AbstractThe lithium tert‐butyl(silyl)amides (V) are employed in the deprotonation of the methyl ketones (VI) and (IX).
ChemInform Abstract: Synthesis of the 8‐Phosphabicyclo(3.2.1)octa‐2,6‐diene Ring System.
Authors: WEISSMAN S. A. , BAXTER S. G. 
Published: May 2016

AbstractAddition reaction of cycloheptatriene (II) to the phosphenium salt (I) and subsequent hydrolysis yield the phosphabicyclooctadiene (III) mentioned in the title.
ChemInform Abstract: Luminescent Organometallic Compounds with Relativistic Metal‐Metal Bonds. Synthesis and Characterization of AuTl(Ph2P(CH2)S)2, a One‐Dimensional Metal‐Metal Bonded Polymer in the Solid State.
Authors: WANG S. , FACKLER J. P. JUN. , KING C. , WANG J. C. 
Published: May 2016

AbstractThe title compound (III) is obtained as a one‐dimensional polymer according to the scheme.
ChemInform Abstract: Chain‐Extension of Carbohydrates. Part 2. Stereospecific Ethynylation of Protected Pyrano‐ and Furanodialdoses.
Authors: CZERNECKI S. , VALERY J.‐M. 
Published: May 2016

AbstractEthynylation of the protected dialdoses (I) and (VI) with the metallated silylacetylene (II) yields the chain‐extended carbohydrate (IV) and (VII).
ChemInform Abstract: Crystal Structure of K2Ce(SO4)3·H2O.
Authors: ISKHAKOVA L. D. , GASANOV YU. M. , BONDAR' S. A. , KLEINMAN I. A. , NOVIK V. K. , TRUNOV V. K. 
Published: May 2016

AbstractAccording to its X‐ray data the title compound has the space group C2 with Z = 8. The structure can be described as a framework, which is composed of two types of Ce(IV) polyhedra, coordination number 9, and six types of independent SO4 tetrahedra, forming S‐shaped tunnels, which contain the K+ cations.
ChemInform Abstract: The Enthalpy of Formation of RuO2.
Authors: CORDFUNKE E. H. P. , KONINGS R. J. M. 
Published: May 2016

AbstractEMF measurements using ZrO2/CaO as the solid electrolyte are carried out for RuO2 in the temp. range 962‐1070 K. "Third‐Law" analysis of the experimental results yields a value of ‐314.15 kJ/mol (298.15 K) for the enthalpy of formation of RuO2(s).
ChemInform Abstract: Electrochemical Behavior of Tellurium and Silver Telluride at Rotating Glassy Carbon Electrode.
Authors: TRAORE M. , MODOLO R. , VITTORI O. 
Published: May 2016

AbstractThe electrodeposition of tellurium from solutions of tellurous acid in 0.1 M HClO4 is studied and the deposition mechanism is discussed in detail.
ChemInform Abstract: Crystal Structures of Four Models for the Binding to DNA of Cisplatinum Derivatives Containing a Bidentate Tertiary Diamine.
Authors: ORBELL J. D. , TAYLOR M. R. , BIRCH S. L. , LAWTON S. E. , VILKINS L. M. , KEEFE L. J. 
Published: May 2016

AbstractThe square‐planar Pt(II) complexes (I) are prepared from diiodo(tetramethylethylenediamine)‐Pt(II) using established procedures for analogous systems.
ChemInform Abstract: Steric and Macrocyclic Effects in the Dissociation Kinetics of Cyclic and Open‐Chain Tetraamine Complexes of Copper(II) in Strongly Acidic, Aqueous Media.
Authors: CHEN L.‐H. , CHUNG C.‐S. 
Published: May 2016

AbstractKinetics of the dissociation reactions of (1,4,8,11‐tetraazacyclotetradecane)‐Cu(II) and (1,5,8,12‐tetraazadodecane)‐Cu(II) are investigated.
ChemInform Abstract: Chemistry of 1,1,2,2‐Tetracyanoethane. Part 8. Synthesis of Substituted 2‐Amino‐1,5,5‐tricyano‐1‐cyclopentenes and 3‐Imino‐4,7,7‐tricyano‐2‐oxabicyclo(2.2.1)heptanes.
Authors: NASAKIN O. E. , LUKIN P. M. , ZIL'BERG S. P. , TERENT'EV P. B. , BULAI A. KH. , D'YACHENKO O. A. , ZOLOTOI A. B. , KONOVALIKHIN S. V. , ATOVMYAN L. O. 
Published: May 2016

AbstractThe title compound (I), which is a strong carbon acid, on reaction with the s‐trans‐enones (II) or with the nitroalkenes (IV) yields the 2‐amino‐1,5,5‐tricyano‐1‐cyclopentenes (III) or (V) with envelope conformation of the cyclopentene moiety.
ChemInform Abstract: Cyclopentane Formation in the Reduction of 1,5‐Dihaloalkanes with a Nickel(I) Macrocycle.
Authors: RAM M. S. , BAKAC A. , ESPENSON J. H. 
Published: May 2016

AbstractOn the basis of detailed studies of the title reaction, a multistep mechanism is proposed which involves formation of X‐(CH2)4CH.
ChemInform Abstract: Selective Halogenation of Aromatic Hydrocarbons with Alumina‐Supported Copper(II) Halides.
Authors: KODOMARI M. , SATOH H. , YOSHITOMI S. 
Published: May 2016

AbstractHalogenation of arenes such as (I) or (IV) with alumina‐supported copper halides yields selectively monohalogenated hydrocarbons such as (II) and (V) as the main products, together with minor amounts of the dihalo derivatives (III) or (VI).
ChemInform Abstract: 1,1‐Dihaloalkylcarbodiimides. Part 4. Synthesis and Properties of Perchloro‐3,5‐diaza‐2,4‐heptadiene.
Authors: MATVEEV YU. I. , GORBATENKO V. I. , SAMARAI L. I. , ROMANENKO E. A. , TUROV A. V. 
Published: May 2016

AbstractChlorination of the carbodiimide (I) yields the title compound (II).
ChemInform Abstract: Synthesis of Some Bridgehead (Trimethylsilyl)polycycloalkanes. 29Si NMR Chemical Shifts and 29Si‐13C Coupling Constants.
Authors: DELLA E. W. , TSANAKTSIDIS J. 
Published: May 2016

AbstractOf the 8 title compounds studied, (Va)‐(Vd) and (Vf) are obtained from the respective chlorides (I) by lithiation followed by silylation; in the case of (IIIa) and (IIIb), tetramethylethylenediamine (TMEDA) has to be added to enhance solubility.
ChemInform Abstract: Evaluation of Mannich Bases of 2‐Arylidene‐1,3‐diketones versus Murine P388 Leukemia.
Authors: DIMMOCK J. R. , RAGHAVAN S. K. , BIGAM G. E. 
Published: May 2016

AbstractA number of novel Mannich bases such as (I)‐(III) possessing electron‐attracting substituents into the aryl rings are prepared from the corresponding 2‐arylidene‐1,3‐diketones in order to investigate structure‐activity relationships.
ChemInform Abstract: An Easy Access to β‐Acyl‐ and β‐Arylpropionaldehydes Through a New Silylated Organotin Homoenolate Equivalent.
Authors: VERLHAC J.‐B. , QUINTARD J.‐P. , PEREYRE M. 
Published: May 2016

AbstractThe propargylic ether (I) is converted into the silyl‐substituted vinylstannane (V) which is coupled with the acid chlorides (VI) or the aryl bromides (IX) to give the vinyl ketones (VII) or the styrenes (X).
ChemInform Abstract: Vilsmeier Reaction on Some 1‐Alkyl‐1‐arylallyl Alcohols: Benzannulation Leading to Biphenyl‐mono‐ and Dicarboxaldehydes.
Authors: RAO M. S. C. , RAO G. S. K. 
Published: May 2016

AbstractThe ratio (III)/(IV) depends on that of substrate/Vilsmeier complex.
ChemInform Abstract: Synthesis and Antifungal Activity of Simple β‐Lactams.
Authors: ARNOLDI A. , GRASSO S. , MEINARDI G. , MERLINI L. 
Published: May 2016

AbstractA series of ca. 30 aryloxy‐ and arylthioazetidinones such as (III) or (V) are prepared starting from the known azetidinone (I).
ChemInform Abstract: Concurrent Reductive Cleavage and Recombination of γ,δ‐Alkylidenedioxy‐α,β‐Unsaturated Esters Promoted by Organocuprates.
Authors: TAKANO S. , SEKIGUCHI Y. , OGASAWARA K. 
Published: May 2016

AbstractTreatment of the protected dihydroxyenoates (I) with lithium dimethylcuprate results in isomerization, forming the dihydroxyenoates (II).
ChemInform Abstract: Michael‐Type Addition of O‐Ethyl‐C,O‐bis(trimethylsilyl)ketene Acetal and Its Application to the Synthesis of α‐Ylidene‐δ‐lactones.
Authors: MATSUDA I. 
Published: May 2016

AbstractThe enones (I) undergo titanium(IV)‐induced coupling with O‐ethyl‐C,O‐bis(trimethylsilyl)ketene acetal (II), prepared from ethyl trimethylsilylacetate and chlorotrimethylsilane, to form the α‐silyl‐δ‐oxo esters (III).
ChemInform Abstract: Transformation of Amines and N‐Heteroarylformamidines into Esters of Substituted β‐Amino‐α,β‐dehydro‐α‐amino Acids.
Authors: STANOVNIK B. , SVETE J. , TISLER M. , ZORZ L. , HVALA A. , SIMONIC I. 
Published: May 2016

AbstractCoupling of the dimethylformamidines (I) with the phenyloxazolone (II) yields the aminomethyleneoxazolones (III) which on treatment with sodium methoxide (IV) produce the aminopropenoates (V) or the pyrimidopyridazinone (VI).
ChemInform Abstract: Alkylation of Isolated Thiamin Ylide.
Authors: SUGIMOTO H. , HIRAI K. 
Published: May 2016

AbstractThe thiamin ylide (I), obtained from thiamin (IV) by neutralization with 1 equivalent of sodium ethoxide, reacts with the iodides (II) to give the dihydropyrimidopyrimidines (III) and thiamin (IV).
ChemInform Abstract: Alkylation of 6‐Substituted Purines by α‐Bromo‐ω‐haloalkanes Under Interphase Catalysis Conditions.
Authors: RAMZAEVA N. P. , LIDAK M. YU. , GOL'DBERG YU. SH. , SHIMANSKAYA M. V. 
Published: May 2016

AbstractThe reaction specified in the title proceeds regiospecifically at the N‐9 position of the purines (I) to give the 9‐(ω‐haloalkyl)purines (III) and (VI).
ChemInform Abstract: Tellurapyrylium Dyes. Part 2. The Electron‐Donating Properties of the Chalcogen Atoms to the Chalcogenapyrylium Nuclei and Their Radical Dications, Neutral Radicals, and Anions.
Authors: DETTY M. R. , MCKELVEY J. M. , LUSS H. R. 
Published: May 2016

AbstractSeveral series of chalcogenapyrylium compounds such as (I)‐(III) are prepared according to literature methods and the contribution of the heteroatom to the stabilities of their cations, radical dications, radicals, and anions is examined experimentally by cyclic voltammetry and theoretically by a restricted Hartree‐Fock MNDO procedure.
ChemInform Abstract: Utility of Cyclodichlorophosphazene as a NaC5H5 Scavenging Reagent: Synthesis of an Organoyttrium Hydroxide Complex and the X‐Ray Crystal Structure of the Layered Compound ((C5H5)2Y(μ‐OH))2(C6H5CCC6H5).
Authors: EVANS W. J. , HOZBOR M. A. , BOTT S. G. , ROBINSON G. H. , ATWOOD J. L. 
Published: May 2016

AbstractThe yttrium complex (I) reacts with NaOH (II) to form a mixture of sodium cyclopentadienide (III) and the hydroxide complex (IV).
ChemInform Abstract: A Convenient Synthesis of Monooctyltin(IV) Compounds from 1‐, 2‐, or 3‐Octenes.
Authors: DAS V. G. K. , CHEE O. G. 
Published: May 2016

AbstractWhen the zirconocene hydrido complex (I) is treated with octenes, e.g. 1‐octene (II), a solution of the n‐octylzirconocene chloride (III) is obtained.
ChemInform Abstract: Preparation and Reactions of (H2O)5CrCH2CH2SO+ 3.
Authors: SISLEY M. J. , JORDAN R. B. 
Published: May 2016

AbstractThe title species can be prepared and easily separated from other products by the reaction of aqueous Cr(II) and BrCH2CH2SO3Na (yield 49% from 4:1 molar reaction).
ChemInform Abstract: Addition of α‐Benchrotrenic Carbanions to Various Non‐Enolizable Aldehydes. Evolution of the Primary Products by Oppenauer‐Woodward Oxidation, Influence of the Substitution.
Authors: SENECHAL‐TOCQUER M.‐C. , SENECHAL D. , LE BIHAN J.‐Y. , GENTRIC D. , CARO B. 
Published: May 2016

AbstractThe tricarbonylchromium arene complexes (I) or (IX) are coupled with the (het)aromatic aldehydes (II) or (VI) to form complexed aryl benzyl ketones (III), (VII), or (X) and aryl benzyl carbinols (IV), (VIII), or (XI) and stilbenes (V) or (XII).
ChemInform Abstract: Intramolecular (4 + 1)Pyrroline Annulation via Azide‐Diene Cycloadditions. Part 2. Formal Stereoselective Total Syntheses of (.+‐.)‐Platynecine, (.+‐.)‐Hastanecine, (.+‐.)‐Turneforcidine, and (.+‐.)‐Dihydroxyheliotridane.
Authors: HUDLICKY T. , SEOANE G. , LOVELACE T. C. 
Published: May 2016

AbstractThe reaction mentioned in the title is achieved by mild thermolysis of the unsaturated azide (I), yielding the bicyclic product (II), followed by vapour‐phase thermolysis to produce the bicyclic enamine (III).
ChemInform Abstract: The Binding of Metal Ions by Enalapril Maleate and Lisinopril.
Authors: BALMAN J. A. , CHRISTIE G. L. , DUFFIELD J. R. , WILLIAMS D. R. 
Published: May 2016

AbstractA number of side‐effects are observed in patients receiving the antihypertensive agents enalapril maleate and lisinopril.
ChemInform Abstract: 11B and Proton Nuclear Magnetic Resonance Study of anti‐B18H22 (I) and Its Anions, anti‐(B18H21)‐ and anti‐(B18H20)2‐. The Crystal and Molecular Structure of (NMe4)2(anti‐B18H20) (II).
Authors: FONTAINE X. L. R. , GREENWOOD N. N. , KENNEDY J. D. , MACKINNON P. 
Published: May 2016

AbstractThe neutral borane (I) and its mono‐ and dianions are characterized by two‐dimensional (11B‐11B)‐COSY, (1H‐1H)‐COSY, and 1H‐(11B(selective)) NMR spectroscopy, and by (1H‐11B) shift correlations.
ChemInform Abstract: Structure of Na4(SnO4). Part 1.
Authors: HOPPE R. , BERNET K. 
Published: May 2016

AbstractSingle crystals of the title compound are prepared by reaction of Na2O2 with either LiSn or KSn (Na: Sn = 4.4:1; Ni‐tube, 700 °C, 21 d).
ChemInform Abstract: On the System CsF/CuF2: Cs4Cu3F10.
Authors: KISSEL D. , HOPPE R. 
Published: May 2016

AbstractThe hitherto unknown title compound is synthesized by annealing the binary fluorides at 630 °C. The nearly colorless fluorocuprate (III) crystallizes in the triclinic system (P1, Z=1) and is not isotypic with the known compounds of the Cs4Mg3F10 type.
ChemInform Abstract: Electrochemical Studies of η5‐Cyclopentadienyliron Hexafluorophosphates of η6‐Substituted Arenes and η6‐Heterocycles.
Authors: ABD‐EL‐AZIZ A. S. , BARANSKI A. S. , PIORKO A. , SUTHERLAND R. G. 
Published: May 2016

AbstractPolarographic half‐wave potentials for two reduction steps of 49 complexes are determined.
ChemInform Abstract: Electron‐Rich Hexasubstituted Benzene Derivatives and Their Oxidized Cation Radicals, Dications with Potential Triplet Ground States, and Polycations.
Authors: THOMAIDES J. , MASLAK P. , BRESLOW R. 
Published: May 2016

AbstractThe new benzene derivatives (IV), (VIII), and (IX) carrying electron‐releasing substituents are synthesized as outlined in the scheme for (IV) and (VIII); (IX) are obtained similarly from the analogue of (VIIa), prepared according to a modified literature procedure.
ChemInform Abstract: Synthesis and Properties of Cyclohepta(fg)naphth(2,3‐a)acenaphthylene‐5,12‐dione (Naphth(2,3‐h)acepleiadylene‐5,12‐dione).
Authors: TSUNETSUGU J. , TANAKA S. , EBINE S. , MORINAGA K. 
Published: May 2016

AbstractThe title compound (IV) is synthesized by the cycloaddition reaction of the dione (II) (readily accessible from (I)) with o‐bromoquinodimethane generated in situ from the precursor (III).
ChemInform Abstract: Generation, Cycloadditions, and Tautomerism of N‐Acyl Munchnones.
Authors: WILDE R. G. 
Published: May 2016

AbstractThe 5‐siloxyoxazoles (I) are treated with the acyl chlorides (II) to form the munchnones (III) which rearrange at higher temperatures to give the regioisomers (VI) via ketene intermediates.
ChemInform Abstract: An Efficient Synthesis of 3,4‐Dihydro‐4‐imino‐2(1H)‐quinazolinones.
Authors: REDDY A. V. N. , KAMAL A. , SATTUR P. B. 
Published: May 2016

AbstractThe o‐aminobenzonitriles (I) undergo cycloaddition with chlorosulfonyl isocyanate (II) to form the title compounds (IV) after hydrolysis of the intermediates (III).
ChemInform Abstract: IR Spectra and Structures of Lithium‐Benzene and Lithium‐Dibenzene Complexes in Solid Argon.
Authors: MANCERON L. , ANDREWS L. 
Published: May 2016

AbstractCocondensation of Li and Na atoms with benzene diluted in argon produces new IR absorptions attributed to mono‐ and dibenzene complexes in the case of Li but not with Na.
ChemInform Abstract: Gas‐Phase Reactions of Bis(η5‐cyclopentadienyl)methylzirconium(1+) with Dihydrogen, Ethylene, and Propylene.
Authors: CHRIST C. S. , EYLER J. R. , RICHARDSON D. E. 
Published: May 2016

AbstractIn order to compare solution‐phase and gas‐phase reactions at metal centers the ion‐molecule reactions of the cationic d0 zirconium(IV) methyl title complex are investigated.