bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Chemistry of Silyl Thioketones. Part 4. 2,4,6‐Triaryl‐2,4,6‐tris(trimethylsilyl)‐1,3,5‐trithianes from Silyl Thioketones: Crystal Structure of 2,4,6‐Triphenyl‐2,4,6‐tris(trimethylsilyl)‐1,3,5‐trithiane and Stereochemistry of Desilylation with Fluoride Ion.
Authors: BONINI B. F. , MAZZANTI G. , ZANI P. , MACCAGNANI G. , FORESTI E. 
Published: May 2016

AbstractThe silyl thioketones (III) formed in situ from the ketones (I) are easily converted to the corresponding trimers (IV) (α‐(cis,trans)) and (V) (β‐(cis,cis)).
ChemInform Abstract: Hydrosilylation Chemistry and Catalysis with cis‐PtCl2(PhCH=CH2)2.
Authors: CASERI W. , PREGOSIN P. S. 
Published: May 2016

AbstractThe title compound is shown to catalyze (i) the hydrosilylation of various terminal olefins and acetylenes such as (I) or (IV), (ii) the reduction of carbonyl compounds such as (VII) with silanes in the presence of a cocatalyst, and (iii) the silylation of the alcohols (X).
ChemInform Abstract: Concerning the Phosphorylation of Vicinal Diols.
Authors: YU K.‐L. , KO K.‐Y. , FRASER‐REID B. 
Published: May 2016

AbstractVarious diols such as (I), (IV), (VI), and (VIII) are consecutively treated with butyllithium and diethyl phosphorochloridate (II), yielding the corresponding diphosphates.
ChemInform Abstract: Synthesis and NMR Spectral Properties of Phosphines in the 2‐Phosphabicyclo(2.2.2)oct‐5‐ene and 2‐Phosphabicyclo(2.2.2)octa‐5,7‐diene Systems.
Authors: QUIN L. D. , HUGHES A. N. , KISALUS J. C. , PETE B. 
Published: May 2016

AbstractReduction of the phosphorinones (I) with sodium borohydride leads to the formation of a diastereoisomeric mixture of the 3‐hydroxytetrahydrophosphorin oxides (II) which are converted into the dihydrophosphorin oxides (III) by dehydration with fused KHSO4.
ChemInform Abstract: Oxidative Isomerization of cis,cis‐Dicarbonylmanganese(I) Derivatives: Isolation of the Resulting trans‐Dicarbonylmanganese(II) Complexes and the X‐Ray Structure of cis,cis‐(MnBr(CO)2(P(OPh)3)(Ph2PCH2PPh2)).
Authors: CONNELLY N. G. , HASSARD K. A. , DUNNE B. J. , ORPEN A. G. , RAVEN S. J. , CARRIEDO G. A. , RIERA V. 
Published: May 2016

AbstractThe Mn(I) complexes (I), their NCS analogue, cis,cis‐(MnL(CO)2(P(OPh)3)(Ph2CH2PPh2))+ (L: Py, NCMe, CNMe, P(OPh)3), cis,cis‐(Mn(CO)2LL'(Ph2PCH2CH2PPh))+ (L: P(OPh)3, L': Py, NCMe; L = L': P(OEt)3), and cis‐(Mn(CO)2(Ph2PCH2PPh2)2)+ undergo oxidative isomerization at a Pt electrode in CH2Cl2 to the trans‐Mn(II) analogues which are also formed directly by the reversible one‐electron oxidation of the analogous trans‐Mn(I) complexes.
ChemInform Abstract: Electrochemical Reduction of Rhenium(V) Dithiocarbamate Complexes trans‐Re2O3(S2CNR2)4 in Nonaqueous Media.
Authors: ICHIMURA A. , KAJINO T. , KITAGAWA T. 
Published: May 2016

AbstractThe title complexes (I) undergo a reversible reduction involving one electron at a Pt electrode to give the corresponding monoanions, which decompose with the cleavage of the μ‐oxo bridge.
ChemInform Abstract: Cyclodextrin Sandwiched Fe4S4 Cluster.
Authors: KURODA Y. , SASAKI Y. , SHIROIWA Y. , TABUSHI I. 
Published: May 2016

AbstractThe biphenyldisulfonyl‐capped β‐cyclodextrin (I) is converted into the target cluster (V) via the dimercaptan (III) by the ligand exchange reaction according to the scheme.
ChemInform Abstract: Nitrosyl Complexes of Cobalt with Hybrid Bidentate Ligands Containing Phosphorus and Sulfur Donor Atoms.
Authors: DEL ZOTTO A. , RIGO P. 
Published: May 2016

AbstractNO (II) reacts with the Co(II) complexes (I) to yield the diamagnetic, five‐coordinate mononitrosyl complexes (III) with trigonal‐bipyramidal geometry and linear Co‐NO linkage.
ChemInform Abstract: Synthesis of Lignans Related to the Podophyllotoxin Series.
Authors: PELTER A. , WARD R. S. , PRITCHARD M. C. , KAY I. T. 
Published: May 2016

AbstractThe butyrolactone (II), readily prepared by tandem conjugate addition to but‐2‐enolide, undergoes cyclization with TFA to give retrochinensin (I) whereas the aryltetralin lactone (III) is obtained after desulfurization of (II) and successive cyclization.
ChemInform Abstract: A Short Versatile Synthesis of Aryltetralin Lignans Including Deoxyisopodophyllotoxin and Epiisopodophyllotoxin.
Authors: PELTER A. , WARD R. S. , PRITCHARD M. C. , KAY I. T. 
Published: May 2016

AbstractThe tandem conjugate addition product (IV) from the components (I) + (II) + (III) cyclizes to the "normal" lactones (Va) + (Vb) by treatment with TFA whereas the "retro" lactone (VI) is obtained when (IV) is treated with Me3O+BF4‐.
ChemInform Abstract: Chiral Synthesis of 3‐((R)‐1‐Hydroxyethyl)‐4‐oxoazetidin‐2‐yl Acetate Using an Asymmetric 1,3‐Dipolar Cycloaddition Reaction.
Authors: KAMETANI T. , CHU S.‐D. , HONDA T. 
Published: May 2016

AbstractThe silylated title compound (VIII), a key intermediate for the preparation of penem and carbapenem antibiotics, is synthesized in an optically active form starting from the (‐)‐menthyl ester (I).
ChemInform Abstract: Synthesis and Properties of Cesium Metaarsenatovanadate.
Authors: GOLOVKIN B. G. , SLEPUKHIN V. K. , VOLKOV V. L. 
Published: May 2016

AbstractThe novel title compound, Cs3(AsO3)(VO3)2, is prepared by solid‐phase reaction of a stoichiometric mixture of Cs3AsO4 and V2O5 at 550 °C. The compound crystallizes rhombic with Z = 9. On irradiation (λ = 337 nm) it displays a strong green‐yellow luminescence (λmax = 485 nm).
ChemInform Abstract: NMR Studies of Costa‐Type Organocobalt Compounds. Structural Characterization of Several 1,5,6‐Trimethylbenzimidazole Complexes.
Authors: PARKER W. O. JUN. , ZANGRANDO E. , BRESCIANI‐PAHOR N. , MARZILLI P. A. , RANDACCIO L. , MARZILLI L. G. 
Published: May 2016

Abstract1H and 13C NMR spectral data have been collected and interpreted for several series of Costa‐type organocobalt vitamin B12 model compounds (I) and compared with data available for corresponding cobaloximes.
ChemInform Abstract: Selective Autoxidation of Electron‐Rich Substrates Under Elevated Oxygen Pressures.
Authors: CORREA P. E. , HARDY G. , RILEY D. P. 
Published: May 2016

AbstractTertiary amines, e.g. (I) and (III), and dialkyl thioethers such as (Vb) and (Vd) are converted into the corresponding oxides upon treatment with oxygen under high pressure in polar solvents.
ChemInform Abstract: Highly Selective Photoinduced Dimerization of Alkyl Pyruvates Catalyzed by Cobaloxime.
Authors: KIJIMA M. , MIYAMORI K. , SATO T. 
Published: May 2016

AbstractThe alkyl pyruvates (I) dimerize upon irradiation with a tungsten lamp in the presence of catalytic amounts of benzyl(pyridine)cobaloxime to yield the 2‐oxopentanedioates (II).
ChemInform Abstract: Asymmetric Electrophilic Substitution on Phenols. Part 2. Enantio‐ and Diastereoselective Synthesis of o‐Hydroxyatrolactic Esters.
Authors: CASIRAGHI G. , BIGI F. , CASNATI G. , SARTORI G. , SONCINI P. , GASPARRI FAVA G. , FERRARI BELICCHI M. 
Published: May 2016

AbstractCoupling of the phenols (I) with the pyruvic acid esters (II) or (IV) is performed in the presence of menthol‐based aluminum or titanium alkoxides as chiral inductors, yielding the o‐hydroxyatrolactic esters (III) and (V).
ChemInform Abstract: An Efficient Synthesis of 4,4‐Dimethyl‐5‐methylene‐γ‐butyrolactone.
Authors: JOSHI G. S. , DESHMUKH A. R. A. S. , KULKARNI G. H. 
Published: May 2016

AbstractThe pentenoate (I) cyclizes upon treatment with phenylsulfenyl chloride (II), forming the phenylthiomethyl‐γ‐lactone (III).
ChemInform Abstract: Reaction of C‐p‐Tolyl‐N‐phenylnitrilimine with Ethyl N‐Benzoyl‐1,4‐benzoxazine‐2‐carboxylate. Synthesis of 1‐Phenyl‐3‐p‐tolyl‐4‐o‐methoxyphenylamino‐pyrazole.
Authors: HLIMI F. , KERBAL A. , LAUDE B. , VEBREL J. 
Published: May 2016

AbstractThe nitrilimine (II) reacts with the oxazine (I) to yield the cycloadduct (III) and its ring‐opened tautomers (IV) and (V).
ChemInform Abstract: Transformation of Dihydro‐1,5‐benzodiazepin‐2‐ones with Acetic Anhydride.
Authors: PUODZHYUNAITE B. A. , YANCHENE R. A. , TERENT'EV P. B. 
Published: May 2016

AbstractReaction of the dihydrobenzodiazepinone (I) with acetic anhydride (II) gives the cleavage product (III).
ChemInform Abstract: Thermal Cycloelimination of Bis(dialkylamino)propanes to Amidines and Cycloalkenes.
Authors: VILSMAIER E. , KRISTEN G. , TETZLAFF C. 
Published: May 2016

AbstractFlash vacuum pyrolysis of the 7‐diaminobicyclo(4.1.0)heptanes (I) results in the formation of the amidines (II) and cyclohexene (III).
ChemInform Abstract: Dehalogenation of Bis(diisopropylamino‐chloroboryl)methane: Solvent‐Dependent Formation of a 1,2,4,5‐Tetraborinane and of a 1‐Aza‐2,4‐diborolidine Derivative.
Authors: FISCH H. , PRITZKOW H. , SIEBERT W. 
Published: May 2016

AbstractDehalogenation of the title compound (Ia) with sodium/potassium alloy in refluxing benzene results in the formation of the tetraborinane (IIa); the analogue (IIb) is obtained by dechlorination in THF at low temperature.
ChemInform Abstract: Synthesis, Molecular Symmetry, and Chemical Reactivity of C‐Aryl Substituted Phosphoraziridines.
Authors: PERLMAN M. E. , BARDOS T. J. 
Published: May 2016

Abstract(R)‐(‐)‐2‐Phenylaziridine (III) reacts with the dichlorophosphorus compounds (II) or phosphorus oxychloride (IV) to yield the (R,R) derivatives (I) or the (R,R,R) compounds (V).
ChemInform Abstract: Synthesis and Properties of Crown Ether‐Modified Phosphines and Their Use as Ligands in Transition Metal Catalysts.
Authors: OKANO T. , IWAHARA M. , KONISHI H. , KIJI J. 
Published: May 2016

AbstractThe dibenzo crown ethers (I) are treated with the dioxane bromine complex to form the monobrominated derivatives (II).
ChemInform Abstract: Organic Metal Complexes. Part 19. Structure of the Compounds from Mercury(II) and Substituted β‐Diketones.
Authors: KOENIG K. + , WEISS W. , MUSSO H. 
Published: May 2016

AbstractThe 2:1 molar reaction of the 3‐substituted acetylacetones (I) with the Hg(II) compound (II) results in the formation of the mononuclear 2:1 compounds (III) and the polymeric 1:1 complexes (IV) depending on the substituent R. Also with enolized 1,8‐decalinedione (V) the corresponding polymeric 1:1 compound (VI) is obtained.
ChemInform Abstract: Organic Metal Complexes. Part 20. Structures of Mercury(II) Derivatives of Nitrogen and Sulfur Analogues of 2,2,6,6‐Tetramethyl‐3,5‐heptanedione.
Authors: DIETRICH K. , KOENIG K. + , MATTERN G. , MUSSO H. 
Published: May 2016

AbstractDipivaloylmethane is bound to Hg(II) at the central C atom in its known 2:1 compound.
ChemInform Abstract: Gold(I) Complexes of a Geminal Bis(phosphino)allene.
Authors: SCHMIDBAUR H. , POLLOK T. , REBER G. , MUELLER G. + 
Published: May 2016

Abstract1,1‐Bis(diphenylphosphino)‐3‐methyl‐1,2‐butadiene reacts with one or two equiv. AuCl(CO) to give with elimination of CO the corresponding 1:1 and 1:2 complexes (I) and (II).
ChemInform Abstract: TiB2 Coatings on Phosphor Bronze Plates by CVD and Their Properties.
Authors: MOTOJIMA S. , HOTTA H. 
Published: May 2016

AbstractUniform TiB2 thin layers of good adherence can be deposited on phosphor bronze plates from a TiCl4/BCl3/H2/Ar gas mixture in the temp. range 600‐700 °C. The TiB2 layer is stable to oxidation at temp. below 600 °C in air and improves the oxidation resistance of the phosphor bronze plate.
ChemInform Abstract: Growth of Silver Halides from the Molecule to the Crystal. A Pulse Radiolysis Study.
Authors: SCHMIDT K. H. , PATEL R. , MEISEL D. 
Published: May 2016

AbstractHalide ions created by pulse radiolysis within the nanosecond or microsecond time domain in solutions containing a soluble silver salt are used to generate silver halide molecules and larger aggregates.
ChemInform Abstract: Isolation and Crystal Structure of Manganese(II) Tetrafluoroborate: A Unique Example of Manganese(II) with Seven Unidentate Ligands.
Authors: COCKMAN R. W. , HOSKINS B. F. , MCCORMICK M. J. , O'DONNELL T. A. 
Published: May 2016

AbstractA solution of Mn(BF4)2 in anhydrous HF is obtained as shown in the scheme.
ChemInform Abstract: Characterization of Silica‐Supported Bimetallic Iron‐Nickel Catalysts by EXAFS.
Authors: MIZUSHIMA T. , TOHJI K. , UDAGAWA Y. , HARADA M. , ISHIKAWA M. , UENO A. 
Published: May 2016

AbstractBimetallic Fe‐Ni/SiO2 catalysts are prepared applying two procedures, i.e. alkoxide and impregnation methods.
ChemInform Abstract: Spectroscopic Characterization of TiO2/SiO2 Catalysts
Authors: FERNANDEZ A. , LEYRER J. , GONZALEZ‐ELIPE A. R. , MUNUERA G. , KNOEZINGER H. + 
Published: May 2016

Abstractprepared by the incipient wetness impregnation method using Ti(OiPr)4 is performed by XRD, diffuse reflectance spectroscopy, XPS, and low‐temp.
ChemInform Abstract: σ/π Interactions in (2.2)Paracyclophanes. PE Investigations on Octamethyltetrasila(2.2)paracyclophane and Octamethyltetrasila(2.2)(2,5)thiophenophane and ‐furanophane.
Authors: GLEITER R. , SCHAEFER W. + , KRENNRICH G. , SAKURAI H. 
Published: May 2016

AbstractThe photoelectron spectroscopic investigation of the title compounds (I) and (II) reveals in all cases a very strong interaction between the π MO and the corresponding MO mainly localized at the Si‐Si σ bonds.
ChemInform Abstract: Reaction of N,N′‐Dimethoxycarbonyl‐S‐methylisothiourea with Substituted Ethylenediamine and 1,4‐Diaminobutane Derivatives.
Authors: AKHTAR M. S. , SHARMA V. L. , SETH M. , BHADURI A. P. 
Published: May 2016

AbstractThe title reaction between the diamine (III) and the diester (IV) gives stereoselectively the imidazole (V).
ChemInform Abstract: Type II Intramolecular (2 + 2)Cycloadditions of Alkenes with Alkylvinylketenes. Synthesis of Methyl Jasmonate.
Authors: LEE S. Y. , NIWA M. , SNIDER B. B. 
Published: May 2016

AbstractAddition of the acid chloride (I) to a solution of triethylamine in toluene at reflux temperature results in the formation of the bicycloheptanone (III) and the by‐products (IV) and (V) via the vinyl ketene (II).
ChemInform Abstract: The Low Temperature, Ionic Diels‐Alder Addition of Vinyl Orthoesters to 1,3‐Dienes.
Authors: GASSMAN P. G. , CHAVAN S. P. 
Published: May 2016

AbstractTriethyl orthoacrylate (II) reacts with the 1,3‐dienes (I) and (IV) in the presence of trimethylsilyl triflate to yield the Diels‐Alder adducts (III) and (V) respectively.
ChemInform Abstract: Synthesis of Five‐Membered Heterocycles from Maleimides.
Authors: ETZBACH K.‐H. , EILINGSFELD H. 
Published: May 2016

AbstractMono‐ and bicyclic heterocyclic amines are prepared from 2‐cyano‐3‐methoxymaleimide (III) or 2,3‐dichloromaleimide (X) as shown in the reaction scheme.
ChemInform Abstract: Structure and Mechanism in the Photo‐Retro‐Aldol Type Reactions of Nitrobenzyl Derivatives. Photochemical Heterolytic Cleavage of C‐C Bonds.
Authors: WAN P. , MURALIDHARAN S. 
Published: May 2016

AbstractQuantum yields and product ratios as a function of pH are reported for the title reaction of various nitroaromatic compounds such as (I) or (V).
ChemInform Abstract: Dimethoxycarbene: Direct Observation of an Archetypal Nucleophilic Carbene.
Authors: MOSS R. A. , WLOSTOWSKI M. , SHEN S. , KROGH‐JESPERSEN K. , MATRO A. 
Published: May 2016

AbstractThermolysis of the dimethoxydiazirine (I), derived in 60% yield by NaOMe treatment of the corresponding chloromethoxy compound, leads to the ground‐state singlet carbene (II), which is isolated as its dimer (III).
ChemInform Abstract: Peracid Oxidation of 4‐Isoxazolines as a Method for the Preparation of α,β‐Unsaturated Carbonyl Compounds.
Authors: PADWA A. , CHIACCHIO U. , KLINE D. N. , PERUMATTAM J. 
Published: May 2016

AbstractOxidation of the 4‐isoxazolines (I) with m‐chloroperbenzoic acid yields the α,β‐unsaturated carbonyl compounds (II).
ChemInform Abstract: Metal Complexes with Tetrapyrrole Ligands. Part 50. Redox Potentials of Sandwichlike Metal Bis(octaethylporphyrinates) and Their Correlation with Ring‐Ring Distances.
Authors: BUCHLER J. W. , SCHARBERT B. 
Published: May 2016

AbstractApart from the Ce(IV) complex all the other species contain M(III) (M: Y, La‐Lu) ions that are not affected in the redox reactions.
ChemInform Abstract: Allylic Alcohols as Synthons of Allylic Carbanions. Palladium‐Catalyzed Carbonyl Allylation by Allylic Alcohols with SnCl2.
Authors: MASUYAMA Y. , TAKAHARA J. P. , KURUSU Y. 
Published: May 2016

AbstractThe palladium‐catalyzed allylation of carbonyl compounds such as (II) by allylic alcohols such as (I) with SnCl2 proceeds at 25 °C in DMI to give the homoallylic alcohols (III).
ChemInform Abstract: Simple One‐Step Synthesis of 1,4‐Diketones: A New Approach to Dihydrojasmone.
Authors: PECUNIOSO A. , MENICAGLI R. 
Published: May 2016

AbstractThe γ,δ‐unsaturated ketone (I) is treated with NaNO2(II)/HgCl2 and then subjected to acid‐catalyzed acetalization, yielding the nitro acetal (V).
ChemInform Abstract: Photostimulated Reactions of 7,7‐Dihalogenonorcaranes with Nucleophiles by the SRN1 Mechanism.
Authors: ROSSI R. A. , SANTIAGO A. N. 
Published: May 2016

AbstractPhotoreaction of the title compounds (I) and (V) with benzenethiolate, ‐selenate, or ‐tellurate ions or with diphenylphosphide ions yields the products (III) + (IV) or (VII) + (VIII).
ChemInform Abstract: Oxidation of 1‐Hydroxyazetidines to Four‐Membered Cyclic Nitrones and β‐Lactams.
Authors: VAN ELBURG P. A. , REINHOUDT D. N. 
Published: May 2016

AbstractThe azetidines (II) and (VIII) are synthesized by oxidative cyclization of the oximes (I) or (VII).
ChemInform Abstract: A Convenient Route to a Linear C18 Carboxylic Acid Derivative Containing a Thiophene Ring in the Chain via a 9,10‐Epithio‐12‐oxo Intermediate.
Authors: JIE M. S. F. L. K. , ZHENG Y. F. 
Published: May 2016

AbstractMethyl ricinoleate (I) is converted to a mixture of the episulfide (V), the thiophene (VI), and the furan (VII) by consecutive oxidation, epoxidation, and reaction with N,N‐dimethylthioformamide.
ChemInform Abstract: Synthesis of Carbazole‐dienones, δ‐Lactones, and Benz(b)azepinones from Substituted 1H‐Indoles and Methyl Propiolate.
Authors: LETCHER R. M. , CHOI M. C. K. 
Published: May 2016

AbstractFour new different heterocyclic adduct types are obtained from the addition of methylpropiolate (V) to variously substituted indoles.
ChemInform Abstract: Synthetic Application of Photoinduced Single Electron‐Transfer Reactions: A Convenient Synthetic Approach for the 2,2‐Dimethyl‐2H‐chromene System.
Authors: PANDEY G. , KRISHNA A. 
Published: May 2016

AbstractPhotolysis of the allylic alcohols (I) in the presence of 1,4‐dicyanonaphthalene (DCN) as a single electron‐transfer agent leads to the formation of the chromenes (II).
ChemInform Abstract: Internal Thioaldehyde Trapping by Enes and Dienes.
Authors: VEDEJS E. , EBERLEIN T. H. , WILDE R. G. 
Published: May 2016

AbstractIntermolecular ene insertion reaction of the thioaldehyde Me‐O‐CO‐CH=S, generated photochemically from the sulfide (II), with β‐pinene (I) occurs at room temperature to give the sulfides (III) and (IV).
ChemInform Abstract: Activation of Dithiocarbamate by 2‐Halothiazolium Salts.
Authors: SUGIMOTO H. , MAKINO I. , HIRAI K. 
Published: May 2016

AbstractThe dithiocarbamates (IV) are activated with thiazolium salts and subsequently treated with various nucleophiles to give the thioureas (VI), the thiuram sulfides (VII), and the dithiocarbamates (IX).
ChemInform Abstract: N,N′‐Acylated 2,4‐Diazabicyclo(3.3.1)nonanes and 2,4‐Diazabicyclo‐(3.2.1)octanes from Alicyclic Bisazomethines.
Authors: AGAFONOV N. E. , KONDRAT'EVA G. YA. , BOGDANOV V. S. 
Published: May 2016

AbstractBenzoylation of the bis(azomethines) (I) predominantly gives the bis‐(benzoylamino) derivatives (III).
ChemInform Abstract: Influence of Chromophore Orientation on the Circular Dichroism of Isomeric Helical Molecules.
Authors: PRZYBILLA K. J. , VOEGTLE F. + , NIEGER M. , FRANKEN S. 
Published: May 2016

AbstractThe target compounds (IV)‐(VII) are prepared by reaction of (I) with an appropriate bis(halomethyl)pyridine such as (II) under high dilution conditions, followed by desulfuration in a thiophilic solvent.
ChemInform Abstract: Synthesis of High Carbon Materials from Acetylenic Precursors. Preparation of Aromatic Monomers Bearing Multiple Ethynyl Groups.
Authors: NEENAN T. X. , WHITESIDES G. M. 
Published: May 2016

AbstractThe dihaloarenes (I) are coupled with trimethylsilylacetylene (II) in the presence of Pd(0)‐catalysts to form the bis(silylethynyl) derivatives (III) which are deprotected with methanolic KOH, yielding the desilylated compounds (IV).
ChemInform Abstract: Dicarbollide Complexes of Samarium and Ytterbium. Synthesis and Structural Characterization of the First closo‐Lanthanacarboranes.
Authors: MANNING M. J. , KNOBLER C. B. , HAWTHORNE M. F. 
Published: May 2016

AbstractThe air and moisture sensitive compounds (IV) are obtained by anaerobic addition of a THF solution of (I) to equimolar solutions of (II).
ChemInform Abstract: Complexation Chemistry of Perhalogenated Cyclopentadienes and Alkynes. Part 2. Stepwise Synthesis and Crystal Structure of Tricarbonyl(pentakis(methylthio)cyclopentadienyl)manganese ((C5(SMe)5)Mn(CO)3).
Authors: SUENKEL K. + , MOTZ D. 
Published: May 2016

AbstractStarting with the bromotetrachlorocyclopentadienyl analogue (I), the methylthiocyclopentadienyl‐Mn derivatives (II) are synthesized according to the scheme.
ChemInform Abstract: Synthesis of an (η3‐Allyl)(hydrido)iridium Complex and Its Reactions with Arenes and Alkanes. Sequential Intermolecular C‐H Oxidative Addition and Hydride‐to‐Alkene Migratory Insertion Reactions.
Authors: MCGHEE W. D. , BERGMAN R. G. 
Published: May 2016

AbstractThe title complex (IIIb) reacts with C‐H bonds in benzene and cyclopropane in the presence of phosphines to give the compounds (VI).
ChemInform Abstract: Total Synthesis of Linear Polyprenoids. Part 3. Syntheses of Ubiquinones via Palladium‐Catalyzed Oligomerization of Monoterpene Monomers.
Authors: EREN D. , KEINAN E. 
Published: May 2016

AbstractA general methodology for highly regio‐ and stereoselective Pd‐catalyzed stepwise allylic coupling of bifunctional monomers is developed.
ChemInform Abstract: Photochemical Reactions. Part 21. Photochemical Behavior of δ4‐3‐Oxo, δ5‐7‐Oxo, and δ1‐3‐Oxo Steroids in Concentrated Acid Solutions.
Authors: LUPON P. , CANALS F. , IGLESIAS A. , FERRER J. C. , PALOMER A. , BONET J.‐J. , BRAINSO J. L. , PINIELLA J. F. , GERMAIN G. , KING G. S. D. 
Published: May 2016

AbstractIrradiation of the androstenone (I) with UV light in concentrated sulfuric acid results in rearrangement, forming the abeo derivatives (II) and (III).
ChemInform Abstract: A New Route to Glycofuranosyl Cyanides (2,6‐Anhydroaldononitriles). Reduction of Acetylated 2,5‐Anhydro‐1‐deoxy‐1‐nitroalditols with Phosphorus Trichloride.
Authors: KOELL P. + , KOPF J. , WESS D. , BRANDENBURG H. 
Published: May 2016

AbstractThe addition of CH3‐NO2 (II) to D‐ribose (I) followed by cyclodehydration yields the nitroalditol (III) (space group P21 with Z=2) which is acetylated and reduced to give the title cyanide (V).
ChemInform Abstract: Heterocycles. Part 6. Synthesis of Dihydroalloptaeroxylin, Dihydrospatheliachromene and Their Methyl Ethers.
Authors: PRASAD K. J. R. , VIJAYALAKSHMI C. S. , MAGUDESWARAN P. N. , SUBRAMANIAM E. P. , SHANMUGAM P. 
Published: May 2016

AbstractThe Kostanecki‐Robinson reaction (= method A) of the chromans (I) or (IV) represents the starting step in the synthesis of dihydrospatheliachromene (IIa) (= isopeucenin, a constituent of Spathelia sorbifolia Linn.) or (IIa) and dihydroalloptaeroxylin (Va) (= isoheteropeucenin, a constituent of Cedrolopsin grevi Bail and Cueorum tricocuum Linn.), respectively.
ChemInform Abstract: Glycosyl Imidates. Part 35. Synthesis of a Cerebroside Having a (4E,8E)‐Sphingadienine Moiety from Tetragonia tetragonoides with Antiulcerogenic Activity.
Authors: BAER T. + , SCHMIDT R. R. 
Published: May 2016

AbstractThe aldehyde (I) is transformed to the azide (II) via the procedure described in the preceding communication.
ChemInform Abstract: Guanidyl Groups: New Metal‐Binding Ligands in Biomolecules. Reactions of Chloro(2,2′:6′,2′′‐terpyridine)platinum(II) with Arginine in Two Cytochromes c and with Other Guanidyl Ligands.
Authors: RATILLA E. M. A. , KOSTIC N. M. 
Published: May 2016

AbstractCytochromes c from horse and tuna are incubated with chloro‐terpyridine‐platinum(II) at pH 7 and separated on CM52 cellulose.