bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Ring Closure of Heterocyclic Systems by Potassium‐Graphite Intercalate ‐ C8K.
Authors: TAMARKIN D. , COHEN Y. , RABINOVITZ M. 
Published: May 2016

AbstractThe 2,3‐diarylquinoxaline derivatives (I) are converted to the dibenzo‐(a,c)phenazines (III) on treatment with potassium‐graphite intercalate (II) via a thermal electrocyclic ring closure of the dianions.
ChemInform Abstract: Studies in the Synthesis of 10H‐8‐Trifluoromethyl‐1‐azaphenothiazine via the Smiles Rearrangement.
Authors: AGRAWAL R. , OBEROI G. K. , JAIN D. C. , MITAL R. L. 
Published: May 2016

AbstractThe o‐aminophenyl sulfide (I) is coupled with 2‐chloro‐3‐nitropyridine (II) to yield either the sulfide (III) or the amine (VII).
ChemInform Abstract: α‐Alkoxyalkylation of Aluminum Chloride Complexes of Diarylchloro‐phosphines and Hydrogen Chloride in the Presence of Ethers. Special Features of the Synthesis of These Complexes Using Methylbenzenes.
Authors: CHAUZOV V. A. , STUDNEV YU. N. , RUDNITSKAYA L. S. , FOKIN A. V. 
Published: May 2016

AbstractThe aluminum complexes (I) react with the formals (II) or with cyclic α‐chloro ethers, prepared in situ from the corresponding ethers (IV) and sulfuryl chloride, to give the phosphine oxides (III) and (V) respectively.
ChemInform Abstract: Characterization of Mono‐ and Binuclear Manganese(II) Schiff Base Complexes with Metal‐Disulfide Ligation.
Authors: KESSISSOGLOU D. P. , BUTLER W. M. , PECORARO V. L. 
Published: May 2016

AbstractThe mononuclear Mn(II) complex (I) is prepared via the pseudo template reaction of Mn(II) acetate with salicylaldehyde and 2‐aminophenyl disulfide in methanol, or by the direct reaction of Mn(II) acetate with the pentadentate ligand in methanol.
ChemInform Abstract: Preparation of Sulfheme Derivatives from Reconstituted Myoglobins Lacking Heme Vinyl Substituents.
Authors: SISHTA B. P. , MAUK A. G. 
Published: May 2016

AbstractSulfmyoglobin is a form of myoglobin in which the heme prosthetic group is modified by reduction of one of the pyrrole rings and incorporation of one sulfur atom into the macrocycle.
ChemInform Abstract: Chiral Metal Complexes. Part 23. Stereoselective Synthesis of α‐Aminoacidates.
Authors: COX M. A. , GOODWIN T. J. , JONES P. , WILLIAMS P. A. , STEPHENS F. S. , VAGG R. S. 
Published: May 2016

AbstractA series of ternary complexes (I)‐(IV) containing a chiral linear N4 dentate ligand and either an optically active α‐amino acid or a substituted aminomalonic acid are synthesized by previously reported methods starting with the corresponding complexes (CoN4Cl2)ClO4 and are characterized.
ChemInform Abstract: Ligand‐Induced Scission of Polyhedral Clusters. Synthesis, Structures, and Reactivity of Fluorodiphosphine‐Substituted Bis(arylphosphido)‐Capped Tetracobalt Carbonyl Complexes.
Authors: RICHMOND M. G. , KOCHI J. K. 
Published: May 2016

AbstractThe tetracobalt cluster (I) liberates CO with scission of one Co‐Co bond on exposure to the difunctional diphosphine F2P‐NMe‐PF2 and produces the tetrakis derivative (IIa).
ChemInform Abstract: Purine Nucleotide‐Copper(II) Binary and Ternary Complexes. Synthesis, Electron Paramagnetic Resonance and Infrared Investigation.
Authors: LASCHI F. , PICCHI M. P. , ROSSI C. , CINI R. 
Published: May 2016

AbstractThe crystalline 1:1:1 complexes of Cu(II), (I) and the bases (III)‐(V), the 1:1 complex of Cu(II) and (II), and the 1:1:1 complex of Cu(II), (II) and (IV) are prepared by known methods.
ChemInform Abstract: Nucleophilic Activation of Carbon Monoxide. Part 4. Dihydrogen Reduction of the Methoxycarbonyl Adduct Ru3(CO)11(CO2CH3)‐.
Authors: TAUBE D. J. , ROKICKI A. , ANSTOCK M. , FORD P. C. 
Published: May 2016

AbstractThe anionic cluster (II) is activated toward ligand substitution relative to the neutral cluster (I), resulting in an enhanced reactivity toward dihydrogen and a rapid CO ligand exchange with free 13CO.
ChemInform Abstract: Trimethylsilyl Cyanide, a Reagent and (Co)solvent “Par Excellence” for Homogeneous Peptide Synthesis. A Strategy Circumventing Classical Drawbacks? Part 1.
Authors: ANTEUNIS M. J. O. , BECU CHR. 
Published: May 2016

AbstractThe amino acids (I) and (VII) are transformed to the pure protected peptides (VI) and (XII), respectively, by use of the title reagent (IV) (in part no yields given).
ChemInform Abstract: Preparation of 2‐Exomethylene Penam and Penicillin‐2‐carboxylate Systems.
Authors: BALDWIN J. E. , FORREST A. K. , KO S. , SHEPPARD L. N. 
Published: May 2016

AbstractStarting with the sulfoxide (Ia), the acids (IIb), (IIIb), and (Vc) are synthesized as shown in the reaction scheme.
ChemInform Abstract: Total Synthesis of (R,Z)‐(‐)‐5‐Tetradecen‐4‐olide, the Pheromone of the Japanese Beetle and Its Biological Activity Test.
Authors: KANG S.‐K. , SHIN D.‐S. , LEE J.‐O. , GOH H.‐G. 
Published: May 2016

AbstractThe synthesis of the title pheromone (IX) is accomplished via the successive intermediates shown in the scheme starting from the known optically active glyceraldehyde derivative (I) which is readily accessible from natural and inexpensive D‐mannitol.
ChemInform Abstract: Synthesis of (Z)‐, and (E)‐8‐Dodecen‐1‐yl Acetate, the Sex Pheromone of the Oriental Fruit Moth, Grapholitha molesta by Stereochemical Control in Wittig Olefination.
Authors: KANG S.‐K. , KIM J.‐H. , SHIN Y.‐C. 
Published: May 2016

AbstractThe title compounds (IV) and (V) can be prepared in a stereocontrolled manner by Wittig reaction of the components (III) and (IIb) under different conditions as for instance (A), (B), or (C).
ChemInform Abstract: Electron Transfer Catalyzed Reactions. Electrochemical Induction of the Hydrogen Atom Transfer Oxidation of Alcohols and Other Substrates by Aromatic Halides.
Authors: ANDRIEUX C. P. , BADOZ‐LAMBLING J. , COMBELLAS C. , LACOMBE D. , SAVEANT J.‐M. , THIEBAULT A. , ZANN D. 
Published: May 2016

AbstractThe title reaction in the presence of H‐atom donors such as (II) or urea, DMF, or N,N‐diethylformamide proceeds via reductive cleavage of (I), H abstraction from (II), and deprotonation to give the intermediate aryl anion radical, hydroxyalkyl radical and ketyl anion radical, respectively.
ChemInform Abstract: Cyclizations Using Nitroglyoxylic Hydrazones. Synthesis and Structure of Tetrazolo(5,1‐b)(1,2,4)triazines.
Authors: RUSINOV V. L. , DRAGUNOVA T. V. , ZYRYANOV V. A. , ALEKSANDROV G. G. , CHUPAKHIN O. N. 
Published: May 2016

AbstractNo ring closure occurs in the reaction of the hydrazone (II) with diethylamine but the salt (I) is formed.
ChemInform Abstract: Inhibitors of Cyclic AMP Phosphodiesterase. Part 1. Analogues of Cilostamide and Anagrelide.
Authors: JONES G. H. , VENUTI M. C. , ALVAREZ R. , BRUNO J. J. , BERKS A. H. , PRINCE A. 
Published: May 2016

AbstractThe compounds (IX) ‐ (XI), which are analogues of cilostamide (I) and anagrelide (II), and the corresponding methoxy‐substituted heterocycles are synthesized.
ChemInform Abstract: On the Synthesis of the First Representatives of Alkyldithiophosphonous Acid Monoesters.
Authors: SINYASHIN O. G. , GORSHUNOV I. YU. , BATYEVA E. S. , PUDOVIK A. N. 
Published: May 2016

AbstractThe ethyl thiophosphinites (I) react with sulfur to give the ethyl dithiophosphonites (II).
ChemInform Abstract: Binuclear Manganese(III) Complexes of Potential Biological Significance.
Authors: SHEATS J. E. , CZERNUSZEWICZ R. S. , DISMUKES G. C. , RHEINGOLD A. L. , PETROULEAS V. , STUBBE J. , ARMSTRONG W. H. , BEER R. H. , LIPPARD S. J. 
Published: May 2016

AbstractThe binuclear, oxobis(carboxylato)‐bridged dimanganese(III) complexes (III), analogues of the iron(III) hemerythrin model complexes, are prepared as shown.
ChemInform Abstract: Synthesis and Structure of μ‐(trans‐1,2‐Bis(diphenylphosphino)ethylene)‐bis(chlorogold(I)).
Authors: EGGLESTON D. S. , MCARDLE J. V. , ZUBER G. E. 
Published: May 2016

AbstractThe title complex (I) is prepared by reduction of Au(III) in HAuCl4 to Au(I) with 2,2'‐thiodiethanol followed by reaction with an excess of ligand, and thus differs from the product characterized previously from direct reduction of Au(III) with the ligand.
ChemInform Abstract: Triosmium Clusters Containing Ligands Derived from Tropone (Cycloheptatrienone): Molecular Structure of an Oxidative Addition Product (Os3H(μ3‐C7H5O)(CO)9).
Authors: BOYAR E. , DEEMING A. J. , RANDLE N. P. , BATES P. A. , HURSTHOUSE M. B. 
Published: May 2016

AbstractTropone (II) reacts with the Os cluster (I) to give the oxidative addition product (III), also formed from Os3(CO)10(NCMe)2, and the insertion product (IV).
ChemInform Abstract: Diffusion Processes in LiC6 Studied by β‐NMR.
Authors: FREILAENDER P. + , HEITJANS P. , ACKERMANN H. , BADER B. , KIESE G. , SCHIRMER A. , STOECKMANN H.‐J. + , VAN DER MAREL C. , MAGERL A. , ZABEL H. 
Published: May 2016

AbstractDiffusive motions of Li+ in LiC6 are studied by spin‐lattice relaxation (SLR) measurements on β‐active 8Li nuclei produced by capture of polarized thermal neutrons.
ChemInform Abstract: Synthesis, Powder Data, IR and Raman Spectra of N2H5Ln(SO4)2·H2O (Ln: La‐Tb, Except Pm).
Authors: BUKOVEC N. , MILICEV S. 
Published: May 2016

AbstractThe title compounds have been prepared as previously described for N2H5Nd(SO4)2·H2O. The Ln‐compounds are isomorphous with the Nd analogues.
ChemInform Abstract: Imidazolyl Derivatives of the Chroman Ring. Part 3.
Authors: COZZI P. , PILLAN A. 
Published: May 2016

AbstractThe 2‐acetoxybenzoyl chlorides (I) are coupled with 1,2‐dimethylimidazole (II) in the presence of triethylamine to produce the chromanones (III) which are hydrolyzed, forming the olefins (IV).
ChemInform Abstract: Synthesis of Tricyclic Ellipticine Analogues: 4‐Methyl‐5H‐pyrido(4,3‐b)indoles (γ‐Carbolines) Variously Substituted at C‐1, C‐5 and C‐8.
Authors: NGUYEN CHI HUNG NGUYEN CHI HUNG , BISAGNI E. 
Published: May 2016

AbstractIn order to obtain γ‐carbolines with antitumor activity, title compounds of type (III) and (IX) are synthesized.
ChemInform Abstract: Facile Syntheses of Galacto‐ and Glucopyranosyl Azides Substituted at C‐6.
Authors: GYOERGYDEAK Z. + , SZILAGYI L. 
Published: May 2016

AbstractAcetylated 6‐iodo, 6‐bromo, 6‐chloro, and 6‐azido glucopyranosyl azides (IV) or (V) are obtained by nucleophilic displacement reactions of the tosylates (IIa) or (IIb), resp., which, in turn, are readily accessible from the anomeric azides (Ia), (Ib).
ChemInform Abstract: Electrosynthesis in a Beaker: An Efficient Route to Morphinandienones Avoiding Potentiostats for Control of Electrode Potentials.
Authors: BENTLEY T. W. , MORRIS S. J. 
Published: May 2016

AbstractA procedure for electrochemical conversion of laudanosine (I) to O‐methylflavinantine (II) is described.
ChemInform Abstract: Preparation of 3‐Mono and 2,3‐Disubstituted 4‐Pyrimidones by Retro‐ Diels‐Alder Reaction.
Authors: STAJER G. , SZABO E. , BERNATH G. , SOHAR P. 
Published: May 2016

AbstractThe aminonorbornenecarboxylic acid (I) is converted to the amides (III).
ChemInform Abstract: Synthetic Analogue Approach to Metallobleomycins. Part 2. Synthesis, Structure, and Properties of the Low‐Spin Iron(III) Complex of N‐(2‐(4‐Imidazolyl)ethyl)pyridine‐2‐carboxamide.
Authors: TAO X. , STEPHAN D. W. , MASCHARAK P. K. 
Published: May 2016

AbstractReaction of the peptide title ligand, which resembles part of the metal‐chelating section of bleomycins, with NEt4(FeCl4) in ethanol affords the Fe complex (I) as a mer‐isomer.
ChemInform Abstract: Lateral Solid‐Phase Epitaxial Growth of Phosphorus‐Ion Implanted CVD Polysilicon.
Authors: WARABISAKO T. , BERNARD O. , MONIWA M. , MIYAO M. 
Published: May 2016

AbstractThe possibility to prepare silicon on insulator structures by the combination of high temp. chemical vapor deposition (SiH4 source gas, 1000 °C, thermal oxidized Si substrate) and high dose P+ implantation (to amorphize the deposited film) is demonstrated.
ChemInform Abstract: Metal‐Ligand Bonding Parameters and Magnetic Properties of Some Previously Reported Tetragonal Nickel(II) Complexes.
Authors: KENNEDY B. J. , MURRAY K. S. , HITCHMAN M. A. , ROWBOTTOM G. L. 
Published: May 2016

AbstractThe variation of the magnetic moments of the complexes (I)‐(III) over the temp. range 300‐4.3 K is reported.
ChemInform Abstract: Copper Salts Catalysis of N‐Phenylation of Amines by Trivalent Organobismuth Compounds.
Authors: BARTON D. H. R. , FINET J.‐P. , KHAMSI J. 
Published: May 2016

Abstractp‐Anisidine (I) is phenylated with triphenyl bismuth (II) in the presence of Cu(II) acetate, forming the N‐monophenyl derivative (III).
ChemInform Abstract: Synthesis of Naphthothiopyran Derivatives by the Acid‐Catalyzed RingClosure Reaction of 3‐(2‐Napthylthio)propionaldehydes.
Authors: NAKAZAWA T. , SHIBAZAKI M. , ITABASHI K. 
Published: May 2016

AbstractReaction of 2‐naphthalenethiol (I) with the acrylaldehydes (II) gives the naphthylthiopropionaldehydes (III) from which the naphthothiopyran derivatives (IV) ‐ (VI) are obtained by acid‐catalyzed ring‐closure.
ChemInform Abstract: Cyclization of Aminomethyleneketenes by Intramolecular Displacement of Chlorine: Synthesis of Bicyclic Enaminoesters.
Authors: DHIMANE H. , POMMELET J.‐C. , CHUCHE J. , LHOMMET G. , HADDAD M. 
Published: May 2016

AbstractThe aminomethylene derivatives (I) of Meldrum's acid undergo flash vacuum pyrolysis to produce the ketenes (II) which rearrange, forming the bicyclic acyl chlorides (III).
ChemInform Abstract: Interactions of Isocyanides with Transition Metal Complexes. Part 32. Reactions of Cyclobutenedione and Cyclopentenetrione with Zero‐Valent Nickel Triad Complexes of Isocyanide. X‐Ray Crystal Structures of (3‐4‐η‐3,4‐Diphenylcyclobut‐3‐ene‐1,2‐dione)‐ and (4‐5‐η‐4,5‐Diphenylcyclopent‐4‐ene‐1,2,3‐trione)‐tris(t‐butyl isocyanide)nickel.
Authors: IITAKA Y. , OOHAMA T. , SHIINA M. , TAKIZAWA T. , YAMAMOTO Y. , YAMAZAKI H. 
Published: May 2016

AbstractTreatment of the Pt isocyanide complexes (II) and (III) with the diphenylcyclobutenedione (I) leads to the platinacyclopentenedione compounds (IV).
ChemInform Abstract: Reaction of Rh2(O2CCH3)4 with N‐Phenylacetamide: Substitution Products and Geometric Isomers.
Authors: LIFSEY R. S. , LIN X. Q. , CHAVAN M. Y. , AHSAN M. Q. , KADISH K. M. , BEAR J. L. 
Published: May 2016

AbstractThe products from the title reaction are isolated by HPLC and characterized by mass spectrometry, 13C NMR spectroscopy, and electronic absorption spectroscopy.
ChemInform Abstract: A Cyclopeptide with Thiophene and Ala‐Ile‐Gly in the Ring, Synthesis and Conformation in Solution.
Authors: FEIGEL M. , LUGERT G. , HEICHERT C. 
Published: May 2016

AbstractThe title compound (VI), prepared starting from the thiophene (I), has a conformation in DMSO which is unusual compared with cyclopentapeptides of similar ring size.
ChemInform Abstract: LaBa2Cu3O8‐y, a Mixed Valence Copper Perovskite, Which Is Oxygen Deficient and Superconductive Below 75 K.
Authors: MICHEL C. , DESLANDES F. , PROVOST J. , LEJAY P. , TOURNIER R. , HERVIEU M. , RAVEAU B. 
Published: May 2016

AbstractThe novel title perovskite is prepared by heating mixtures of La2O3, CuO, and BaCO3 in air at 900 °C for 12 h and is found to be isostructural with the known superconductive pseudo‐tetragonal oxide YBa2Cu3O8‐y.
ChemInform Abstract: Chiroptical Properties of Five‐Coordinated Olefin Complexes of Platinum(II).
Authors: DE RENZI A. , FUNICELLO M. , MORELLI G. , PANUNZI A. , PELLECCHIA C. 
Published: May 2016

AbstractThe chiroptical properties of the five‐coordinated complexes (I) with olefin ligands having either electron‐donating or electron‐withdrawing substituents are investigated.
ChemInform Abstract: Reactions of Carboxylic Acid Derivatives with Superoxide.
Authors: FORRESTER A. R. , PURUSHOTHAM V. 
Published: May 2016

AbstractThe mechanisms of the reactions of superoxide (O·‐ 2) and in some cases ozonate (O·‐ 3) with the carboxylic acid derivatives (Ia)‐(Ic), (II)‐(IV) are investigated.
ChemInform Abstract: Studies on Indolizine Derivatives. Part 7. Syntheses of Cyclazinone Derivatives.
Authors: MATSUDA Y. , TOMINAGA Y. , TAJIMA Y. , AWAYA H. , KURATA K. , GOTOU H. 
Published: May 2016

AbstractThe indolizine derivatives (I) react with tetrachlorocyclopropene (II) to give the compounds (III).
ChemInform Abstract: The Chemistry of Trichloro(tris(trimethylsilyl)methyl) and Trichloro(tris(dimethylphenylsilyl)methyl) Complexes of Gallium, Indium, and Thallium. Crystal and Molecular Structures of (Li(thf)2(μ‐Cl)2GaCl(C(SiMe2Ph)3))·thf, (Li(thf)3(μ‐Cl)InCl2(C(SiMe3)3)), and (((Me3Si)3C)In(μ‐Cl)2(μ‐Fe(CO)4)In(C(SiMe3)3)) (thf: tetrahydrofuran).
Authors: ATWOOD J. L. , BOTT S. G. , HITCHCOCK P. B. , EABORN C. , SHARIFFUDIN R. S. , SMITH J. D. , SULLIVAN A. C. 
Published: May 2016

AbstractTris(trimethylsilyl)methyl‐lithium and tris(dimethylphenylsilyl)methyl‐lithium react with the trichlorides of Ga, In, or Tl to give the alkyltrichlorometalates (I)‐(V).
ChemInform Abstract: The Titanium‐Sulfur System: Structures of Ti6.9S9(18H) (I) and Ti8.2S11(33R) (II) and the Unit Cells of 45R and 57R Types of Titanium Sulfide.
Authors: ONODA M. , WADA H. 
Published: May 2016

AbstractIn the course of structural investigations in the Ti‐S system two new phases (I) and (II) are found in the range Ti0.77S‐Ti0.74S. (I) crystallizes in the hexagonal system, space group P63/mmc, Z=2, and (II) belongs to the rhombohedral space group R3m with Z=3.
ChemInform Abstract: Metal Ion Promoted Synthesis of a Monothiocarbamate and Kinetics and Mechanism for Its Oxygen‐ to Sulfur‐Bonded Rearrangement.
Authors: JACKSON W. G. , JURISSON S. S. 
Published: May 2016

AbstractDue to the nucleophilicity of the OH‐ in the complex (I), its reaction with methyl isothiocyanate (II) in an inert solvent yields the O‐bonded complex (III).
ChemInform Abstract: Steroids and Related Studies. Part 79. Pregnano(3,4‐c)‐1′,2′,5′‐oxadiazol‐20‐ones.
Authors: JINDAL D. P. , YADAV M. R. , SHARMA R. K. , AGRAWAL V. R. , SINGH H. 
Published: May 2016

AbstractThe title compounds (II), which are of interest because of possible anti‐fertility effects, can be obtained by hydrogenation of the olefinic compounds (I) whose synthesis has already been described.
ChemInform Abstract: A New Stereospecific Rearrangement of an Excited Steroidal α,β‐Unsaturated Cyclic Ketone Oxime.
Authors: SUGINOME H. , KAJI M. , OHTSUKA T. , YAMADA S. , FURUSAKI A. 
Published: May 2016

AbstractIrradiation of E‐5α‐cholest‐1‐en‐3‐one oxime (I) leads to the formation of the ketone (II), the methoxy oximes (III) and (IV), together with the dihydroisoxazole derivative (V).
ChemInform Abstract: Synthesis of Fluorinated Carbocyclic Nucleosides: Preparation of Carbocyclic 1‐(2′‐Deoxy‐6′‐fluororibofuranosyl)‐5‐iodouracils.
Authors: BIGGADIKE K. , BORTHWICK A. D. , EXALL A. M. , KIRK B. E. , ROBERTS S. M. , YOUDS P. , SLAWIN A. M. Z. , WILLIAMS D. J. 
Published: May 2016

AbstractThe azido alcohol (V), prepared from the optically active cyclohexenol (I), is transformed into the deoxyfluorouridines (X) and (XII) as outlined in the reaction scheme.
ChemInform Abstract: A Concise and Stereoselective Route to the Predominant Stereochemical Pattern of the Tetrahydropyranoid Antibiotics: An Application to Indanomycin.
Authors: DANISHEFSKY S. J. , DENINNO S. , LARTEY P. 
Published: May 2016

AbstractThe regiospecific reaction of the crotylsilanes (II) with the glycal derivatives (I) in the presence of BF3‐etherate leads to the products (IIIa) + (IIIb) or (IVa) + (IVb), resp., in different proportions as shown in the scheme (in part no yields given).
ChemInform Abstract: Synthetic Inorganic Ion‐Exchange Materials. Part 44. NMR Study of the Ion‐Exchange Reaction of Lithium on Titanium Antimonate and Tin Antimonate.
Authors: ABE M. , KANZAKI Y. , CHITRAKAR R. 
Published: May 2016

AbstractIt is shown that FT‐NMR (1H, 7Li, and 23Na) can be successfully applied to analyze the ion‐exchange reaction of Li+ in titanium and tin antimonate (TiSbA and SnSbA) cation exchangers.
ChemInform Abstract: State of Surface Oxide Films at Pt Anodes and “Volcano” Behaviour in Electrocatalysis for Anodic Cl2 Evolution.
Authors: ROSCOE S. G. , CONWAY B. E. 
Published: May 2016

AbstractSeveral procedures for the preoxidation treatment of a Pt electrode have been compared in terms of the electrolytic activity for the Cl2 evolution reaction.
ChemInform Abstract: Determination of Metal Particle Size of Highly Dispersed Rh, Ir, and Pt Catalysts by Hydrogen Chemisorption and EXAFS.
Authors: KIP B. J. , DUIVENVOORDEN F. B. M. , KONINGSBERGER D. C. , PRINS R. 
Published: May 2016

AbstractHydrogen chemisorption measurements cannot be used directly to determine particle sizes of highly dispersed metals due to the uncertainty in the hydrogen to surface metal (H/M) stoichiometry.
ChemInform Abstract: Resistance to Sulfur Poisoning of Metal Catalysts. Dehydrogenation of Cyclohexane on Pt/Al2O3 Catalysts.
Authors: GUENIN M. , BREYSSE M. , FRETY R. , TIFOUTI K. , MARECOT P. , BARBIER J. 
Published: May 2016

AbstractThe thioresistance of various Pt/Al2O3 catalysts, in which the Pt particle size (using different decomposition‐reduction processes) and the acidity of the support (addition of K+ or Cl‐) have been modified, has been studied using a structure‐intensive reaction, namely, the dehydrogenation of cyclohexane, in the presence and absence of thiophene.
ChemInform Abstract: Catalytic Effect of Alkali Carbonates on the Calcination of Calcium Carbonate.
Authors: HUANG J.‐M. , DAUGHERTY K. E. 
Published: May 2016

AbstractBy using a Lindberg furnace and a DTA‐TGA system alkali metal carbonates are shown to enhance the calcination of CaCO3 at constant temp. of 800 and 700 °C, resp., when added at a weight ratio of 1:20.
ChemInform Abstract: Bromine Nitrates.
Authors: WILSON W. W. , CHRISTE K. O. 
Published: May 2016

AbstractBrONO2 (III) has been prepared by the reaction of Br2 with ClONO2 and also by the reaction outlined in the scheme, and its IR spectra in the gaseous and solid state and in N2 and Ne matrices and the Raman spectrum of the solid phase are recorded.
ChemInform Abstract: Synthesis and Structure of the “Linear” Tetranuclear Cluster ((MoO2S2)2Fe2S2)4‐: Implications for Aqueous Mo‐Fe‐S Chemistry.
Authors: ANGLIN R. J. , KURTZ D. M. JUN. , KIM S. , JACOBSON R. A. 
Published: May 2016

AbstractThe title cluster, which is the first example of a "linear" tetranuclear Mo‐Fe‐S cluster, the first discrete, well‐characterized species, isolated from aqueous reaction of Fe2+ and MoS42‐ and the first direct evidence that Fe2+ accelerates the hydrolysis of MoO4‐xSx2‐ (x = 2‐4) can be prepared as outlined in the scheme.
ChemInform Abstract: Synthesis of γ‐Fe2O3 by Thermal Decomposition of FeC4H2O4·0.5 H2O. Part 2.
Authors: VENKATARAMAN A. , MUKHEDKAR V. A. , RAHMAN M. M. , NIKUMBH A. K. , MUKHEDKAR A. J. 
Published: May 2016

AbstractIn the course of investigations using dc electrical conductivity, simultaneous TGA, DTA, TG, XRD, IR spectroscopy and gas chromatography techniques in static air, dynamic dry N2, and dynamic air the final product of decomposition of the title fumarate is shown to be α‐Fe2O3, irrespective of the atmosphere.
ChemInform Abstract: Direct Observation of Metal‐to‐Ligand Charge‐Transfer (MLCT) Excited States of Pentaammineruthenium(II) Complexes.
Authors: WINKLER J. R. , NETZEL T. L. , CREUTZ C. , SUTIN N. 
Published: May 2016

AbstractExcited‐state‐difference spectra and lifetimes as well as electrochemical data are reported for the complexes (I) and (II) and some of their excited‐state‐protonated species.
ChemInform Abstract: Absorption Spectra, Electrochemical Behavior, Luminescence Spectra, and Excited‐State Lifetimes of Mixed‐Ligand Ortho‐Metalated Rhodium(III) Complexes.
Authors: MAESTRI M. , SANDRINI D. , BALZANI V. , MAEDER U. , VON ZELEWSKY A. 
Published: May 2016

AbstractThe mixed‐ligand complexes (I) and (II) are strongly emitting and long‐lived luminescent compounds in rigid matrix at 77 K. (II) maintains a nonnegligible luminescence and a long lifetime also in fluid solution at room temperature.