bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis of New Heteronuclear Complexes with Bridging Carbyne Ligands Between Tungsten and Gold. X‐Ray Crystal Structure of (AuW(μ‐CC6H4Me‐4)(CO)2(bipy)(C6F5)Br).
Authors: CARRIEDO G. A. , RIERA V. , SANCHEZ G. , SOLANS X. 
Published: May 2016

AbstractThe reactions of the carbyne‐W complexes (I) and (IV) with the perfluorophenyl‐Au(I) complex (II) or of (IV) with AuCl(tetrahydrothiophene) lead to the WAu complexes (III) and (V).
ChemInform Abstract: Tetrazolate Rhodium(I) Complexes. Crystal Structures of the Trinuclear Complexes (Rh3(μ3‐ttz)(μ‐Cl)Cl(cod)2(CO)2) (ttz: tetrazolate, cod: cycloocta‐1,5‐diene) and (Rh3(μ3‐ttz)(μ‐Cl)Cl(CO)6), an Unusual Example of Metal‐Metal Interactions.
Authors: ORO L. A. , PINILLOS M. T. , TEJEL C. , APREDA M. C. , FOCES‐FOCES C. , CANO F. H. 
Published: May 2016

AbstractThe homo‐ and hetero‐bridged binuclear complexes (III), (V), (VII) and (IX) are prepared as shown in the scheme.
ChemInform Abstract: Pyrazine‐Bridged Complexes. Synthesis of and Spectroscopic Studies on Binuclear Pyrazine Complexes of Osmium, Ruthenium, and Rhodium Ammines.
Authors: LAY P. A. , MAGNUSON R. H. , TAUBE H. 
Published: May 2016

AbstractThe Os dimer (III) is isolated as its hexachloride; it can be reduced electrochemically or chemically in two steps, with (Ru(NH3)6)2+ as the reducing agent, the +5 cation and with Zn‐Hg the +4 cation is generated.
ChemInform Abstract: Functionalized Isocyanides as Ligands. Part 5. Syntheses and Reactions of 3‐(Benzylphosphonio)indolin‐2‐ylidene Complexes of Platinum(II). X‐Ray Crystal Structure of Cyclic trans‐(Pt(o‐CN(H)C6H4C(P(CH2Ph)2Ph))X(PPh3)2)BF4·2 C2H4Cl2 (X: Cl or Br).
Authors: MICHELIN R. A. , MOZZON M. , FACCHIN G. , BRAGA D. , SABATINO P. 
Published: May 2016

AbstractThe benzylphosphonium‐substituted isocyanides (III) prepared as shown react with a cis/trans mixture of the Pt complex (IV) and NaBF4 to give the cationic trans‐complexes (V).
ChemInform Abstract: Asymmetric Diels‐Alder Reactions. Part 1. Diastereofacial Reactivity of (E)‐3‐Trimethylsilyloxybuta‐1,3‐dienyl 2,3,4,6‐Tetra‐O‐acetyl‐β‐D‐glucopyranoside Toward Cyclic Dienophiles.
Authors: GUPTA R. C. , RAYNOR C. M. , STOODLEY R. J. , SLAWIN A. M. Z. , WILLIAMS D. J. 
Published: May 2016

AbstractThe title diene (I) reacts with the benzoquinones (II), the maleimides (VIIa), (VIIb), or maleic anhydride (VIIc) to give stereoselectively the products (III) and (VIII) the ratios of which with their isomers (IV) or (IXa), (IXb) being 75:25‐89:11.
ChemInform Abstract: Diastereoselective Syntheses of rac‐Slaframine and rac‐6‐epi‐Slaframine.
Authors: DARTMANN M. , FLITSCH W. , KREBS B. , PANDL K. , WESTFECHTEL A. 
Published: May 2016

AbstractThe indolizidinone (IIIa) is isomerized, acetoxylated and hydrogenated to give the product (VII) (space group P21/n with Z=4) which is transformed to 6‐epi‐slaframine (VIII).
ChemInform Abstract: A New Synthesis of (‐)‐Isoretronecanol and (‐)‐Trachelanthamidine Through Orthoester Claisen Rearrangement for Allylic Alcohol Functionality Tagged at C(2) of Pyrrolidine as a Key Step.
Authors: MORIWAKE T. , HAMANO S. , SAITO S. 
Published: May 2016

AbstractThe allylic alcohol (IV), prepared from the protected proline ester (II), reacts with triethyl orthoacetate (V) to give the products (VI) due to Claisen rearrangement.
ChemInform Abstract: Steady‐State Photocapacitance Study of Semiconductor/Electrolyte Junctions. Part 2. Surface State Distribution and Charge Transfer Mechanisms.
Authors: ALLONGUE P. 
Published: May 2016

AbstractA novel method is presented being based upon photocapacitance measurements without (single beam experiment) or with added interband illumination (dual beam experiment), which allows the determination of the surface state distribution at GaAs/electrolyte interfaces and to follow its evolution during electrochemical processes.
ChemInform Abstract: Steric Effects vs. Secondary Orbital Interactions in Nitrone Cycloadditions. Steric Effects in Cycloreversions of Isoxazolidines.
Authors: BURDISSO M. , GAMBA A. , GANDOLFI R. , OBERTI R. 
Published: May 2016

AbstractIn the course of a reinvestigation of results reported earlier by Huisgen, the cycloaddition of the nitrone (I) with a number of alkenes such as (II) and (V) is studied.
ChemInform Abstract: A Novel, Base‐Induced Fragmentation of Hantzsch‐Type 4‐Aryl‐1,4‐dihydropyridines.
Authors: MCINALLY T. , TINKER A. C. 
Published: May 2016

AbstractHantzsch‐type 1,4‐dihydropyridines such as (I) substituted with highly electron‐deficient aryl groups in the 4‐position undergo an unexpected and ready scission of the inter‐ring bond on treatment with a base in a non‐hydroxylic solvent to give the arene (II) derived from the substituent and the 4‐unsubstituted pyridine (III) (ca.
ChemInform Abstract: Intermolecular Thermal Reaction of Arylnitrenes with Furans.
Authors: BENATI L. , MONTEVECCHI P. C. , TOSELLI M. , SPAGNOLO P. 
Published: May 2016

AbstractThe reaction of arylnitrenes generated from (I), (VIII) and (XIII) with furans (II) generally leads to complex mixtures of products; some of the major identified components are given in the scheme.
ChemInform Abstract: (+)‐(3‐Oxocamphorsulfonyl)oxaziridine as a Highly Stereoselective Reagent for the Oxidation of Sulfides to Chiral Sulfoxides.
Authors: GLAHSL G. , HERRMANN R. 
Published: May 2016

AbstractThe title oxaziridine (II) which is available from the precursor (I) is an efficient reagent for the stereoselective oxidation of sulfides such as (III), (V), (VII), (IX) to sulfoxides such as (IV), (VI), (VIII), (X).
ChemInform Abstract: Carbon Dioxide Reduction via Homogeneous Catalytic Synthesis and Hydrogenation of N,N‐Dimethylformamide.
Authors: SCHREINER S. , YU J. Y. , VASKA L. 
Published: May 2016

AbstractThe reduction of CO2 to a lower‐valent species (< 2+) proceeds in the presence of 15 metal complexes such as (M(H)(Cl)(CO)(PPh3)3) (M: Ru, Os) via DMF (II).
ChemInform Abstract: Asymmetric Catalysis. Part 40. Enantioselective Hydrosilylation of Ketones by Diphenylsilane with (Rh(cod)Cl)2/Pyridinylthiazoline Catalysts.
Authors: BRUNNER H. , KUERZINGER A. + 
Published: May 2016

AbstractForty prochiral ketones such as (I) are enantioselectively hydrosilylated with diphenylsilane (II) in the presence of (Rh(cod)Cl)2 and the chiral ligands mentioned in the title.
ChemInform Abstract: Nitrosation by Alkyl Nitrites. Part 2. Kinetics of Reactions in Aqueous Acid Solution with Isopropyl and tert.‐Butyl Nitrites.
Authors: CROOKES M. J. , WILLIAMS D. L. H. 
Published: May 2016

AbstractThe rates of nitrosation of sulfamic acid, HN3, HS‐CH2‐COOH, Cys, Ph‐NH‐Me, and H2N‐CS‐NH2 by isopropyl nitrite are markedly reduced when isopropanol is added.
ChemInform Abstract: Potential (2,3)‐Sigmatropic Rearrangements of Pentafluorophenyl‐aza‐, ‐thio‐, and ‐methylene‐sulfonium Ylides.
Authors: BROOKE G. M. , FERGUSON J. A. K. J. 
Published: May 2016

AbstractReaction of complex (III) with the aniline (V) followed by Et3N yields (IV); with N‐methylaniline (VI), however, a mixture of products is obtained with the major component (VII).
ChemInform Abstract: New Processes for the Halofluorination of Norbornadiene. Structural Reexamination of the Products. Evidence for Exclusive Exo Attack by Electrophiles.
Authors: ALVERNHE G. , ANKER D. , LAURENT A. , HAUFE G. , BEGUIN C. 
Published: May 2016

AbstractWhereas with NBS and Olah's reagent (Py·(HF)x) in Et2O or CH2Cl2 only (IIa) and (IIb) (ca.
ChemInform Abstract: Oxidation of Thiol with 5‐Arylidene‐1,3‐dimethylbarbituric Acid: Application to Synthesis of Unsymmetrical Disulfide.
Authors: TANAKA K. , CHEN X. , YONEDA F. 
Published: May 2016

AbstractThe barbituric acid derivative (II) oxidizes the mercaptans (I) and the disulfides (III) are formed.
ChemInform Abstract: Synthesis of 4‐Benzoyl‐4‐methylcyclohexa‐2,5‐dienone and Its Benzoyl Substituted Derivatives: Isolated 4‐Acylcyclohexa‐2,5‐dienones.
Authors: JACKSON L. B. , WARING A. J. 
Published: May 2016

Abstract4‐Acylcyclohexa‐2,5‐dienones are postulated as instable intermediates in the acid‐induced, thermal Fries rearrangement equilibrium between aryl carboxylates and 2‐ and 4‐acylphenols.
ChemInform Abstract: Syntheses of Dibenzofuran‐Type and Dinaphthofuranquinone‐Type Fused Furans.
Authors: ISHIKAWA S. , HINOSHITA H. , TAKAGI M. , UENO K. 
Published: May 2016

AbstractThe fused furans mentioned in the title, e.g. (III), (IV), or (VII), are prepared either by oxidative coupling of phenols such as (I) followed by dehydrative cyclization of (II) and aluminum trichloride‐induced dealkylation, or by cyclocondensation of phenols such as (V) with the dichloroquinone (VI).
ChemInform Abstract: Thermal Condensation Reactions of Phthalimide with Malonic Acid.
Authors: KOPRANENKOV V. N. , MAKAROVA E. A. , LIK'YANETS E. A. 
Published: May 2016

AbstractPotassium phthalimide (I) reacts with malonic acid (II) in the presence of zinc acetate to give the isoindolinylidenemethylisoindole (III) or the zinc complex (IV) of the tetramer depending on the reaction temperature.
ChemInform Abstract: 1,3‐Dipolar Cycloaddition Reactions of Pyrazolidinium Ylides with Vinyl Sulfones. A Regioselective Synthesis of Bicyclic Pyrazolidinone Antibacterial Agents.
Authors: JUNGHEIM L. N. , BARNETT C. J. , GRAY J. E. , HORCHER L. H. , SHEPHERD T. A. , SIGMUND S. K. 
Published: May 2016

AbstractThe ylide (III) generated in situ from (I) reacts with the E‐vinyl sulfones (IV) to give the bicyclic pyrazolidiones (V) in a highly regioselective fashion.
ChemInform Abstract: Reactions of Chlorosulfonylbenzylidenehydantoins.
Authors: CREMYLN R. , JETHWA S. , JOINER G. , WHITE D. 
Published: May 2016

AbstractThe benzylidenehydantoins (I) and the cinnamylidenehydantoin (IV), the synthesis of which is described, are converted into the corresponding p‐sulfonyl chlorides (III) and (V) by reaction with chlorosulfonic acid.
ChemInform Abstract: Synthesis of Substituted 3‐Cyano‐2(1H)‐pyridinethiones(selenones) and Thiazolo(selenazolo)(3,2‐a)pyridinium Salts.
Authors: SHESTOPALOV A. M. , RODINOVSKAYA L. A. , SHARANIN YU. A. , LITVINOV V. P. 
Published: May 2016

AbstractThe β‐enamino ketones (I) react with the cyanothio(seleno)acetamides (II) regioselectively to give the 2(1H)‐pyridinethiones(selenones) (III).
ChemInform Abstract: Studies on Condensed Polycyclic Aromatic Compounds Having Photochromic Properties. Part 2. Synthesis and Photochromic Properties of Methyl Derivatives of Benzo(1,2,3‐kl:4,5,6‐k′l′)dixanthene and Their Endoperoxides.
Authors: TOKITA S. , ARAI T. , TOYA M. , NISHI H. 
Published: May 2016

AbstractCoupling of the dichloroanthraquinone (I) with the potassium phenoxides (II) yields the diphenoxy derivatives (III) which are subjected to thermal cyclization, forming the methylated benzodixanthenes (IV).
ChemInform Abstract: Azo Bridges from Azines. Part 8. (3,3) Valence‐Isomeric Azo‐Bridged Carbocycles and Cyclic Hydrazones: Intramolecular (3 + 2) Cycloadditions and (4 + 2) Cycloreversions Through N‐Methylation.
Authors: BECK K. , HUENIG S. + , REINOLD P. 
Published: May 2016

AbstractUnsaturated azo‐bridged compounds such as (I), (VI), (XI) are easily methylated by Me3O+BF4‐ (II) to give stable salts such as (III), (VII), or (XII)/(XIII), whereas cycloreversion takes place yielding the product (IX) when the carbocycle (VIII) is treated with (II) under similar conditions.
ChemInform Abstract: The Synthesis and Transformations of 9H‐Imidazo(1,2‐b)pyrazolo(4,3‐d)pyridazine and 9H‐Pyrazolo(4,3‐d)‐s‐triazolo(4,3‐b)pyridazine Derivatives.
Authors: STANOVNIK B. , FURLAN B. , KUPPER M. , MALEZ L. , STIMAC A. , TISLER M. , ZLICAR M. 
Published: May 2016

AbstractThe imidazopyrazolopyridazines (III), prepared from (I) and 2‐diazopropane (II), react with some nucleophiles, e.g. (IV), or electrophilic reagents to form the corresponding substituted derivatives such as (V), (VII), or (VIII).
ChemInform Abstract: Conversion of Thiochroman‐4‐one into the Corresponding Spirothiazole and Pyrimidine Derivatives.
Authors: JOSHI B. C. , GOGIA S. , KISHORE D. 
Published: May 2016

AbstractReaction of thiochroman‐4‐one (I) with cysteine (II) gives the thiazoline derivative (III).
ChemInform Abstract: Synthesis and Antibacterial Activity of 6‐Difluoromethoxy‐7‐piperazinyl‐3‐quinolinecarboxylic Acid Derivatives.
Authors: KRISHNAN R. , LANG S. A. JUN. 
Published: May 2016

AbstractThe synthesis of the desired quinoline derivatives (XII) mentioned in the title starts with a conventional preparation of the aniline derivative (IV) which is coupled with the methylenemalonate (V) and then thermally cyclized to give the quinolinone nucleus (VII).
ChemInform Abstract: Studies on Pyran Derivatives. Part 123. Oxabenzomorphanes: Synthesis of CNS‐Effective Hexahydro‐2,7‐methano‐1,5‐benzoxazonines.
Authors: EIDEN F. , GMEINER P. 
Published: May 2016

AbstractReaction of the benzoxocin (I) with HN3 generated in situ produces the benzoxazonines (III) and (IVa), together with the azepinones (Va) and (Vb).
ChemInform Abstract: Thermal Transformations of Phosphorylated N‐Vinylphthalimide.
Authors: ROZINOV V. G. , IZHBOLDINA L. P. , DONSKIKH V. I. , DOLGUSHIN G. V. , RATOVSKII G. V. 
Published: May 2016

AbstractThe phosphonium salt (III), prepared in situ from N‐vinylphthalimide (I) and phosphorus pentachloride (II), is converted to the phosphonic dichloride (IV) on thermal treatment.
ChemInform Abstract: Synthesis of 12‐Phenyl‐12‐thioxo‐12‐phosphatetracyclo‐(8.6.1.05,9.01,13)heptadecan‐4,17‐dione.
Authors: BUTIN B. M. , OMAROV T. T. , IL'YASOV R. N. , ERZHANOV K. B. 
Published: May 2016

AbstractReaction of the cyclopentene (I) with the phosphine (II) and subsequent treatment with elemental sulfur (III) yield the title compound (IV).
ChemInform Abstract: Preparation of β‐Hydroxyphostones by Thermolysis of Dialkyl 2,3‐Dihydroxyalkylphosphonates.
Authors: PONDAVENRAPHALEN A. , STURTZ G. 
Published: May 2016

AbstractRefluxing the diastereomeric diethyl 2,3‐dihydroxyalkylphosphonates (I) and (IV) in DMF results in intramolecular ring closure, producing equimolar mixtures of the epimeric 1,2‐oxaphospholanes (β‐hydroxyphostones) (II) and (III) or (V) and (VI).
ChemInform Abstract: On the Reactivity of Phospholene‐Dichlorocarbene Adducts: Ring Expansion Effected by Mercury Acetate.
Authors: KEGLEVICH G. , JANKE F. , PETNEHAZY I. , SZOELLOSY A. + , MIKLOS P. , TOTH G. , TOKE L. 
Published: May 2016

AbstractThe phospholene ‐ dichlorocarbene adducts (Ia) and (Ib) react with mercuric acetate (II) in glacial acetic acid under ring‐opening to yield mixtures of the diastereomeric phosphinine 1‐oxides (III) and (IV), together with the regioisomers (V).
ChemInform Abstract: Organo‐Arsenic Compounds with an As=N Bond. Part 13. Investigation of the Tautomerism of As,As,N,N′‐Tetraarylarsinimidic Amides.
Authors: KOKOREV G. I. , YAMBUSHEV F. D. , AL'METKINA L. A. 
Published: May 2016

AbstractThe trichloroarsorane (I) is coupled with equimolar mixtures of the anilines (II) and (III) to give the symmetric (IV) and (V) and the asymmetric arsinimidic amides (VI).
ChemInform Abstract: A New Type of Selenium Heterocycle: Tetrachlorobenzo‐1,2,3‐triselenole.
Authors: HUMPHIRES R. E. , MASSEY A. G. 
Published: May 2016

AbstractHeating of the trimercuronin (V) with excess selenium (VI) in a sealed tube leads to the formation of the selenanthrene (VII) and of tetrachlorobenzo‐1,2,3‐triselenole (VIII).
ChemInform Abstract: Reaction of Sulfur Ylides with Elemental Sulfur and Selenium. Aspects and Mechanistic Considerations.
Authors: NAKAYAMA J. , AKIMOTO K. , HOSHINO M. 
Published: May 2016

AbstractReaction of the sulfonium ylides (I) with sulfur or selenium produces the olefins (II) via the intermediate thio‐ or selenocarbonyl compounds.
ChemInform Abstract: Structure of a Manganese(II) Complex of a New N,O‐Bidentate 1,5‐Benzodiazepine Derivative Synthesized via Metal Ion Promoted Oxidation of a Methyl Group.
Authors: SZEVERENYI Z. , FUELOEP V. + , KALMAN A. , SIMANDI L. I. 
Published: May 2016

AbstractThe structure of the Mn(II) complex (III) (space group P21/n, Z=4) is confirmed by X‐ray analysis.
ChemInform Abstract: Preparation, Structure and Properties of Dicyano Silver Complexes of the M(en)3Ag2(CN)4 and M(en)2Ag2(CN)4 Type.
Authors: KAPPENSTEIN C. , OUALI A. , GUERIN M. , CERNAK J. , CHOMIC J. 
Published: May 2016

AbstractThe reaction of solutions of Ni acetate, en and K(Ag(CN)2) (1:10:2) yield the complex (I), which crystallizes in C2/c with Z=4.
ChemInform Abstract: Synthesis and NMR Assignments of Some Platinum(II) Complexes of 3‐Aryl‐5,5‐dimethyl‐2‐pyrazolines.
Authors: AL‐ALLAF T. A. K. , AYOUB M. T. , AL‐BAYATI R. I. H. 
Published: May 2016

AbstractThe title complexes (III) are prepared in an attempt to obtain analogues of biologically active cis‐Pt(II) complexes.
ChemInform Abstract: Efficient 1,4‐Asymmetric Induction Utilizing Electrostatic Interaction Between Ligand and Substrate in the Asymmetric Hydrogenation of Didehydrodipeptides.
Authors: YAMAGISHI T. , IKEDA S. , YATAGAI M. , YAMAGUCHI M. , HIDA M. 
Published: May 2016

AbstractThe ligand (VI) provides a very effective Rh(I) catalyst system which enables high asym.
ChemInform Abstract: Synthetic Studies of Didemnins. Part 3. Syntheses of Statine and Isostatine Stereoisomers.
Authors: HARRIS B. D. , JOULLIE M. M. 
Published: May 2016

AbstractThe reduction of four β‐keto esters of type (IV) by various reducing agents is examined; the best results are obtained by using KBH4 (discussion of possible transition states).
ChemInform Abstract: Redox Reactions in Condensed Oxide Systems. Part 8. The Mechanism of Spinel Formation in the System ZnxMn3‐xO4
Authors: FELTZ A. , JAEGER M. + , VOELKSCH G. + 
Published: May 2016

Abstractis investigated in ZnO/Mn3O4 and ZnO/α‐Mn2O3 sintering compacts by determination of the chemical diffusion coefficients.
ChemInform Abstract: Metal Oxides as Heterogeneous Catalysts for Oxygen Evolution under Photochemical Conditions.
Authors: HARRIMAN A. , PICKERING I. J. , THOMAS J. M. , CHRISTENSEN P. A. 
Published: May 2016

AbstractThe catalytic activity of dispersed powders of a variety of metal oxides (18 samples) for the oxidation of water to O2 under photochemical conditions are studied.
ChemInform Abstract: Tin‐119 NMR Studies on Diorganotin(IV)dihalides and Triorganotin(IV)halides. Formation and Stereochemistry of Adducts.
Authors: COLTON R. , DAKTERNIEKS D. 
Published: May 2016

AbstractThe compounds (I) form only 1:1 adducts with excess halide and with phosphines (PBu3, P(C6H11)3), but form both 1:1 and 1:2 adducts with POBu3.
ChemInform Abstract: Ovothiols as Biological Antioxidants. The Thiol Groups of Ovothiol and Glutathione are Chemically Distinct.
Authors: HOLLER T. P. , HOPKINS P. B. 
Published: May 2016

AbstractThe differences between the thiol functions of glutathione and mercaptoimidazole (I) as a model of ovothiols are investigated (protonation states, nucleophilicity, one‐electron donating ability against ferrichrome c (kinetics) of (I)).
ChemInform Abstract: Boron Compounds. Part 83. Organosubstituted 2,5‐Dihydro‐1,2,5‐phosphasilaboroles. Preparation, Characterization, and Transformations.
Authors: KOESTER R. + , SEIDEL G. , MUELLER G. + , BOESE G. , WRACKMEYER B. 
Published: May 2016

AbstractThe dimeric title compounds (III) are prepared from the acyclic derivatives (I) with dilithiumphenylphosphide (II).
ChemInform Abstract: Synthesis of β‐Silyl Ketones via Reaction of Trimethylsilyllithium with Unsaturated Hydrazones. Application to the Synthesis of Brevicomin.
Authors: HUDRLIK P. F. , HUDRLIK A. M. , YIMENU T. , WAUGH M. A. , NAGENDRAPPA G. 
Published: May 2016

AbstractIn contrast to the corresponding enolate, the metalloenamine obtained from (IV) + (II) undergoes α‐alkylation in a regio‐ and stereoselective fashion even with less reactive electrophiles such as (III) and (V), thus giving access to the desired trans‐α‐alkyl‐β‐silyl ketones (six examples given).
ChemInform Abstract: Highly Substituted 1‐tert.‐Butyl‐1‐silacyclohexadienes.
Authors: JUTZI P. , MEYER M. 
Published: May 2016

AbstractThe synthesis of 1‐tert.‐butyl‐1‐silacyclohexadienes which are substituted in 1‐, 2‐, 4‐, and 6‐position is shown in the scheme.
ChemInform Abstract: 1‐Halophosphorinanes: Synthesis and Derivatives.
Authors: HACKLIN H. , ROESCHENTHALER G.‐V. + 
Published: May 2016

AbstractThe Grignard compound, derived from 1,5‐dibromopentane (I), reacts with the phosphoramidous dichloride (II) to form the phosphorinane (III).
ChemInform Abstract: Stereoselective Formation of syn‐ and anti‐Dicarbonyl(1‐methyl‐η3‐2‐propenyl)nitrosyliron and the Structure of syn‐Carbonyl(1‐methyl‐η3‐2‐propenyl)nitrosyl(triphenylphosphane)iron.
Authors: EBERHARDT U. , MATTERN G. 
Published: May 2016

AbstractThe pure E‐compound (I) reacts with the Fe complex (II) to give the syn‐complex (III) which on reaction with the anion of dimethyl malonate affords (V), where the double‐bond geometry of the educt is retained, together with (VI).
ChemInform Abstract: Synthesis and Characterization of Two Isomers of Os3(CO)10(C5H4N‐2‐C(H)=N‐R) and the Conversion to ortho‐Metalated HOs3(C5H3N‐2‐C(H)=N‐R)(CO)9. Part 3. X‐Ray Structure of HOs3(C5H3N‐2‐C(H)=N‐iPr)(CO)9.
Authors: ZOET R. , VAN KOTEN G. , VRIEZE K. , DUISENBERG A. J. M. , SPEK A. L. 
Published: May 2016

AbstractThe reaction of (I) with the pyridine‐2‐carbaldimines (II) yields two isomers (III) and (IV) that differ in the bonding of the ligand to the Os3(CO)10 unit.
ChemInform Abstract: Prostaglandin Synthesis. Part 16. The Three‐Component Synthesis of Prostaglandins.
Authors: SUZUKI M. , YANAGISAWA A. , NOYORI R. 
Published: May 2016

AbstractA convergent one‐pot construction of the acetylenic prostaglandin (PG) framework (IV) is accomplished by the organocopper‐mediated conjugate addition of the ω side‐chain unit (II) to the protected cyclopentenone (I) followed by trapping of the enolate intermediate by the alkyl iodide (III); transmetalation with use of triphenyltin chloride at the enolate stage serves as key operation for this coupling procedure.
ChemInform Abstract: Triply Convergent Synthesis of (‐)‐Prostaglandin E2 Methyl Ester.
Authors: JOHNSON C. R. , PENNING T. D. 
Published: May 2016

AbstractStarting from cyclopentadiene (I), a six‐step procedure involving asymmetric semihydrolysis of the meso‐diacetate (V) leads to the optically active enone (+)‐(VII).
ChemInform Abstract: Enantioselective Synthesis Through Microbial Oxidation of Arenes. Part 1. Efficient Preparation of Terpene and Prostanoid Synthons.
Authors: HUDLICKY T. , LUNA H. , BARBIERI G. , KWART L. D. 
Published: May 2016

AbstractEnantioselective oxidation of the benzenes (I) affords the cis diols (II), whose utility in the synthesis of optically pure natural products is discussed (yields in g).
ChemInform Abstract: EPR Characterization of Ti3+ Ions at the Metal‐Support Interface in Pt/TiO2 Catalysts.
Authors: BONNEVIOT L. , HALLER G. L. 
Published: May 2016

AbstractPt/TiO2 catalysts of 0.44 and 1.0 wt% loading are prepared by cation exchange and reduced at 513, 573, or 773 K and their EPR spectra are recorded at 17 K. Four different Ti3+ species are detected.
ChemInform Abstract: The Surface Chemistry of Molybdena‐Alumina Catalysts Reduced in H2 at Elevated Temperatures
Authors: REDEY A. , GOLDWASSER J. , HALL W. K. 
Published: May 2016

Abstract(500‐900 °C) is studied by measurements of the chemisorption of NO and O2 and of the catalytic activity for the hydrogenation of benzene.
ChemInform Abstract: Study of an Ordered Mixed Oxo Salt by Thermal and Vibrational Analysis: (NH4)2H3AsO4SO4.
Authors: BOTTO I. L. 
Published: May 2016

AbstractThe title compound is obtained from a stoichiometric solution of ammonium sulfate and arsenic acid and studied by DTA, TG, XRD, as well as IR and Raman spectroscopy.
ChemInform Abstract: Crystal and Molecular Structure, Magnetic Properties, and EPR Spectra of a Trinuclear Copper(II) Complex with Bridging Nitronyl Nitroxides.
Authors: CANESCHI A. , GATTESCHI D. , SESSOLI R. , HOFFMANN S. K. , LAUGIER J. , REY P. 
Published: May 2016

AbstractThe title compound (III) crystallizes in P21/c with Z=4.