bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Twin‐Chamber Knudsen Effusion Cell Source Mass Spectrometry: Vaporization of Palladium.
Authors: CHANDRASEKHARAIAH M. S. , STICKNEY M. J. , GINGERICH K. A. 
Published: May 2016

AbstractBy using the developed twin‐chamber cell source, the vaporization of a sample can be compared simultaneously with a vapor pressure reference material (e.g.
ChemInform Abstract: Halogenation of Derivatives of 1,3‐Dithiane 1,1,3,3‐Tetroxide and of Its Linear Structure Analogues.
Authors: NEPLYUEV V. M. , BAZAVOVA I. M. , LOZINSKII M. O. 
Published: May 2016

AbstractThe halogenation of the title compounds (I), (III), (V) and of the open‐chain analogues (VII), (IX) and (XI) is investigated.
ChemInform Abstract: Thiophene as a Structural Element of Physiologically Active Compounds. Part 17. Thienoisoxazoles via Nucleophilic Substitution.
Authors: BINDER D. , NOE C. R. , BAUMANN K. , HOLZER W. 
Published: May 2016

AbstractThe 2‐acylthiophenes (I) are cyclized with hydroxylamine hydrochloride (II) to form the thieno(2,3‐d)isoxazoles (III).
ChemInform Abstract: A Picosecond Bleaching Study of Quantum‐Confined Cadmium Sulfide Microcrystallites in a Polymer Film.
Authors: HILINSKI E. F. , LUCAS P. A. , WANG Y. 
Published: May 2016

AbstractA polymer (Nafion) film doped with 55 Å CdS microcrystallites exhibits a large resonant third order nonlinearity.
ChemInform Abstract: Reaction of Potassium Tungstate with Zirconium Tungstate.
Authors: BAZAROVA ZH. G. , MOKHOSOEV M. V. , BAL'ZHINIMAEVA I. S. , KHARCHENKO L. YU. 
Published: May 2016

AbstractThe system K2WO4‐Zr(WO4)2 is investigated for the first time by differential thermal and X‐ray analyses.
ChemInform Abstract: Ruthenium(III) Chloride in Aqueous Solution: Kinetics of the Aquation and Anation Reactions of the Chloro Complexes
Authors: TAQUI KHAN M. M. , RAMACHANDRAIAH G. , SHUKLA R. S. 
Published: May 2016

Abstract(I) and (II) are studied spectrophotometrically at 25 °C (0.01‐1 M KCl, pH 0‐2).
ChemInform Abstract: Investigation of the Titanium‐Antimony‐Oxygen System by X‐Ray Diffraction, 121Sb Moessbauer Spectroscopy, and Temperature‐Programmed Reduction.
Authors: BERRY F. J. , GOGARTY P. M. , JENKINS J. W. 
Published: May 2016

AbstractTi‐Sb oxides are prepared by precipitation methods.
ChemInform Abstract: Metalation/SRN1 Coupling in Heterocyclic Synthesis. A Convenient Methodology for Ring Functionalization.
Authors: ESTEL L. , MARSAIS F. , QUEGUINER G. 
Published: May 2016

AbstractLithiation of 2‐fluoropyridine (I), followed by iodination and substitution of fluorine, yields the 2‐substituted 3‐iodopyridines (IV).
ChemInform Abstract: Anaerobic Oxidation of Cysteine to Cystine by Iron(III). Part 2. The Reaction in Basic Solution.
Authors: JAMESON R. F. , LINERT W. , TSCHINKOWITZ A. 
Published: May 2016

AbstractThe oxidation is followed over the pH range 8.2‐11.6 by use of a stopped‐flow high‐speed spectrophotometric method.
ChemInform Abstract: Benzoanellated Centropolyquinanes. Part 5. Centrohexaindan, the First Hydrocarbon with a Topologically Non‐Planar Molecular Structure.
Authors: KUCK D. , SCHUSTER A. 
Published: May 2016

AbstractThe title compound (IV), obtained by the surprisingly simple procedure shown in the scheme, represents the first centrohexacyclic hydrocarbon prepared so far, and also the first fenestrane with carbon substituents at all four bridgehead atoms.
ChemInform Abstract: α‐Ketodicarboxylic Acid Chloride Imide Chlorides in the Synthesis of Heterocycles. Part 3. A Novel Wittig‐Smiles Reaction.
Authors: CAPUANO L. , BETTINGER A. , ENGEL M. , PFORDT M. , HUCH V. 
Published: May 2016

AbstractUnder the conditions shown, the reaction between the chloride (I) and the phosphoranes (II) yields the pyrrolidinediones (III) (discussion of the mechanism of formation).
ChemInform Abstract: Chemistry of O,N‐ and S,N‐Containing Heterocycles. Part 6. Investigations on the Behavior of Activated 1,5‐Benzoxazepines Under Basic Conditions.
Authors: BARTSCH H. , ERKER T. 
Published: May 2016

AbstractThe benzoxazepine derivatives (I), (IV) and (V) undergo ring contraction under basic conditions to give the benzoxazoles (III) and (VI)‐(VIII).
ChemInform Abstract: (.+‐.)‐9‐Amino‐1,2,3,4‐tetrahydroacridin‐1‐ol. A Potential Alzheimer′s Disease Therapeutic of Low Toxicity.
Authors: SHUTSKE G. M. , PIERRAT F. A. , CORNFELDT M. L. , SZEWCZAK M. R. , HUGER F. P. , BORES G. M. , HAROUTUNIAN V. , DAVIS K. L. 
Published: May 2016

AbstractThe anthranilonitrile (I) is coupled with the 1,3‐cyclohexanedione (II) to yield the enaminone (III) which is cyclized to form the acridinone system (IV).
ChemInform Abstract: Synthesis, Enzyme‐Substrate Interaction, and Herbicidal Activity of Phosphoryl Analogues of Glycine.
Authors: NATCHEV I. A. 
Published: May 2016

AbstractReaction of the triazine (I) with various hydrophosphoryl compounds such as (II) yields the N‐acetylated (aminomethyl)phosphoryl compounds (III), which undergo a variety of non‐selective and enzyme‐catalyzed selective hydrolysis reactions to give the compounds (IV), (V) or (VI).
ChemInform Abstract: Synthesis and Structure of Diorganyldiaryloxytelluranes with Intramolecular Te···N Coordination Bonds.
Authors: MINKIN V. I. , MAKSIMENKO A. A. , MEHROTRA G. K. , MASLAKOV A. G. , KOMPAN O. E. , SADEKOV I. D. , STRUCHKOV YU. T. , YUFIT D. S. 
Published: May 2016

AbstractThe title compounds (III) are prepared by an exchange reaction of the diorganyldimethoxytelluranes (I), obtained via treatment of the corresponding diorganyltellurium dihalogenides with sodium methoxide, with the phenols (II).
ChemInform Abstract: Organomercury Compounds. Part 30. The Synthesis and Crystal and Molecular Structure of Bis(2,4,6‐trichlorophenoxymethyl)mercury.
Authors: DEACON G. B. , GATEHOUSE B. M. , NEY S. C. 
Published: May 2016

AbstractReaction of bis(bromomethyl)mercury (II), prepared in situ from diazomethane and mercuric bromide, with thallium(I) 2,4,6‐trichlorophenoxide (I) leads to the formation of the title compound (III).
ChemInform Abstract: Novel Synthetic Routes to Disulfur and Disulfur Monoxide Ligands: Nucleophilic Attack at Coordinated Imino‐oxo‐λ4‐sulfanes.
Authors: HERBERHOLD M. , HILL A. F. 
Published: May 2016

AbstractThe reactions of (I) and (V) with (II) lead almost quantitatively to (III) and (VI) which in turn are hydrolyzed to the corresponding sulfur dioxide complexes.
ChemInform Abstract: Novel Porphyrinoids. Part 6. Biomimetic Synthesis of an Octavinylogous Porphyrin with an Aromatic (34)Annulene System.
Authors: KNUEBEL G. + , FRANCK B. 
Published: May 2016

AbstractThe diatropic behavior of the vinylogous porphyrins is appreciably more pronounced than that of the annulenes.
ChemInform Abstract: Thiostannane‐Mediated Preparation of γ‐Alkoxyallyl Sulfides. Efficient β‐Alkylation of α,β‐Unsaturated Aldehydes.
Authors: SATO T. , OKAZAKI H. , OTERA J. , NOZAKI H. 
Published: May 2016

AbstractThe dimethyl acetals (I), derived from α,β‐unsaturated aldehydes, are treated with the di(phenylthio)stannane (II) in the presence of boron trifluoride etherate to yield the γ‐methoxyallyl phenyl sulfides (III).
ChemInform Abstract: Anomeric O‐Alkylation. Part 6. A Simple Synthesis of KDO α‐Glycosides by Anomerically Selective O‐Alkylation.
Authors: SCHMIDT R. R. , ESSWEIN A. 
Published: May 2016

AbstractTreatment of the KDO (= 3‐deoxy‐D‐manno‐2‐octulosonic acid) derivative (I) with NaH followed by reaction with the D‐glucose derivative (II) gives selectively the α‐linked product (III).
ChemInform Abstract: Synthesis of Glycofuranosyl Formamides, Isocyanides, and Isocyanates Starting from the Corresponding Glycosyl Azides.
Authors: HIEBL J. , ZBIRAL E. 
Published: May 2016

AbstractThe glycofuranosyl P‐N‐ylide formed by Staudinger reaction of the azide (I) is treated with the anhydride (II) to give mainly the formamide (III) the dehydration of which yields the isocyanide (IV).
ChemInform Abstract: A Concise, Palladium‐Catalyzed Approach to (.+‐.)‐Lysergic Acid.
Authors: CACCHI S. , CIATTINI P. G. , MORERA E. , ORTAR G. 
Published: May 2016

AbstractKornfeld's ketone (I) is converted to the triflate (III) which undergoes Pd‐induced coupling with the aminomethacrylate (IV) to form the aminodienoate (V).
ChemInform Abstract: A Highly Efficient, Practical Approach to Natural Taxol.
Authors: DENIS J.‐N. , GREENE A. E. , GUENARD D. , GUERITTE‐VOEGELEIN F. , MANGATAL L. , PORTIER P. 
Published: May 2016

AbstractSince the isolation of the exceptionally promising cancer chemotherapeutic agent taxol from the bark of yew species is very difficult and low‐yielding and, obviously, fatal to the source which is threatened, an efficient partial synthesis of taxol from an easily and permanently accessible congener is required.
ChemInform Abstract: Time‐of‐Flight Neutron Powder Diffraction Study of the LaNi5D3 Structure.
Authors: HAYAKAWA H. , NOMURA K. , ISHIDO Y. , AKIBA E. , SHIN S. , ASANO H. , IZUMI F. , WATANABE N. 
Published: May 2016

AbstractThe structure of the title compound is refined in the space group P6/mmm, which is the same as for the original LaNi5 alloy.
ChemInform Abstract: Influence of a New Preparation Method on the Catalytic Properties of CoMo and NiMo Sulfides.
Authors: FUENTES S. , DIAZ G. , PEDRAZA F. , ROJAS H. , ROSAS N. 
Published: May 2016

AbstractThe title catalysts are prepared by impregnation of (NH4)2MoS4 crystals with a solution of M(NO3)2 (M: Ni, Co) in acetone.
ChemInform Abstract: Stereoselective Condensation of Bis‐p‐tolylthiomethane with Lactic Acid Derivatives Through an Acylation‐Reduction Strategy: Synthesis of Protected 4‐Deoxy‐L‐threose and 4‐Deoxy‐L‐erythrose.
Authors: GUANTI G. , BANFI L. , GUARAGNA A. , NARISANO E. 
Published: May 2016

AbstractThe strategy outlined in the title is studied using different protecting groups for the starting material (e.g.
ChemInform Abstract: Intramolecular Cycloadditions of Arylketenes with Alkenes. Reactions of 5‐Arylbicyclo(3.2.0)heptan‐6‐ones.
Authors: SNIDER B. B. , NIWA M. 
Published: May 2016

AbstractThe arylacetic acids (I) are coupled with the bromopentene (II) and then converted to the ketenes (IV) which cyclize, forming the bicyclic ketones (V).
ChemInform Abstract: Preparative VIS‐Laser Photochemistry. Qinghaosu‐Type 1,2,4‐Trioxanes by Molecular Oxygen Trapping of Paterno‐Buechi Triplet 1,4‐Diradicals Derived from the Bicyclic Enol Lactones δ1,6‐ and δ1,10‐2‐Oxabicyclo(4.4.0)decen‐2‐one and p‐Benzoquinone.
Authors: ADAM W. , KLIEM U. , PETERS E.‐M. , PETERS K. , VON SCHNEERING H. G. 
Published: May 2016

AbstractThe VIS‐laser irradiation of the enol lactones (I), (VII) and benzoquinone (II) in an argon atmosphere (conditions A)) and under an oxygen atmosphere (conditions B)) leads to the various products shown in the scheme.
ChemInform Abstract: Selective Formation of New Solvent‐Derived Products from Ozonolyses of 1‐Acetoxy‐ and 1‐Chloro‐2,3‐diphenylindene.
Authors: MCCULLOUGH K. J. , FUJISAKA T. , NOJIMA M. , KUSABAYASHI S. 
Published: May 2016

AbstractThe ozonolysis of 1‐acetoxy‐2,3‐diphenylindene (I) and its chloro analogue (VI) is performed under various conditions.
ChemInform Abstract: Nuclear Analogues of β‐Lactam Antibiotics. Synthesis of 6,6‐Disubstituted Acylaminopenems.
Authors: BANVILLE J. , LAPOINTE P. , BELLEAU B. , MENARD M. 
Published: May 2016

AbstractThe penem derivative (XIb) is prepared starting from the aminopenicillanic acid derivative (I) via the intermediates shown in the scheme; the methoxy analogue (XIc) is similarly synthesized.
ChemInform Abstract: The Electrochemical Behavior of YBa2Cu3O7
Authors: BACHTLER H. , LORENZ W. J. , SCHINDLER W. , SAEMANN‐ISCHENKO G. 
Published: May 2016

Abstractis studied in 0.1 M NaOH by cyclic voltammetry and impedance spectroscopy in combination with SEM, EDX, and XPS.
ChemInform Abstract: Inorganic Electrolyte Li/SO2 Rechargeable System. Development of a Prototype Hermetic C Cell and Evaluation of Its Performance and Safety Characteristics.
Authors: DEY A. N. , KUO H. C. , PILIERO P. , KALLIANIDIS M. 
Published: May 2016

AbstractDetails of the design of the prototype "C" size cell are reported as well as its performance and safety characteristics.
ChemInform Abstract: A Single‐Crystal ESR Study on Radicals Derived from rac‐ and meso‐1,2‐Dimethyl‐1,2‐diphenyldiphosphine Disulfide: Stereochemical Selection in Radical Formation.
Authors: JANSSEN R. A. J. , VAN DER WOERD M. J. , AAGAARD O. M. , BUCK H. M. 
Published: May 2016

AbstractThe two diastereoisomeric forms of the title compound give rise to completely different radical products upon irradiation.
ChemInform Abstract: Structures of Lithium Salts of 2,3,3‐Trimethylindolenine and Its 5‐Methoxy Derivative in Solution and the Solid State.
Authors: JACKMAN L. M. , SCARMOUTZOS L. M. , SMITH B. D. , WILLIARD P. G. 
Published: May 2016

AbstractAn X‐ray crystal structure of lithium 2,3,3‐trimethylindolenide etherate (space group P21/c, Z=4) shows it to be a disolvated dimer having an η3‐azaallyl‐type structure.
ChemInform Abstract: Regioselective Synthesis of Hydroxy Sulfides via Trifluoroacetoxysulfenylation of Derivatives of Allylic Alcohols.
Authors: ABD EL SAMII Z. K. M. , AL ASHMAWY M. I. , MELLOR J. M. 
Published: May 2016

AbstractThe addition of sulfur electrophiles, generated by reaction of disulfides with Mn(III) acetate, to a variety of unsaturated acetates and trifluoroacetates (15 reactions studied overall) in the presence of TFA leads to trifluoroacetoxy sulfides, which are hydrolyzed to provide vicinal hydroxy sulfides.
ChemInform Abstract: Acyloxyborane: An Activating Device for Carboxylic Acids.
Authors: FURUTA K. , MIWA Y. , IWANAGA K. , YAMAMOTO H. 
Published: May 2016

AbstractAddition of the borane‐THF complex (II) to acrylic acid (I) gives the acyloxyborane (III), which reacts with the diene (IV) to the Diels‐Alder product (V).
ChemInform Abstract: Observations Regarding the Regiochemical and Stereochemical Course of the Cyclization of Complex 5‐Hexenyl Radicals: An Approach to Perhydronaphthalenes.
Authors: CHUANG C.‐P. , GALLUCCI J. C. , HART D. J. , HOFFMAN C. 
Published: May 2016

AbstractTri‐n‐butyltin hydride mediated cyclization of the iodo lactones (III), prepared from the substituted benzoic acids (I) via a reductive alkylation ‐ halolactonization ‐ free radical cyclization sequence, produces the octahydronaphthalenes (IV).
ChemInform Abstract: Reaction of cis‐Bicyclo(4.3.0)nona‐3,7‐diene with Iodine. Synthesis of Tricyclo(4.3.0.03,7)nona‐4,8‐diene (Brexa‐4,8‐diene).
Authors: LUKOVSKAYA E. V. , BOBYLEVA A. A. , PEHK T. I. , DUBITSKAYA N. F. , PETRUSHENKOVA I. A. , BELIKOVA N. A. 
Published: May 2016

AbstractThe iodination of the bicyclo(4.3.0)nonadiene (I) proceeds via transannular cyclization to afford a mixture of eight isomeric iodides in 70% overall yield.
ChemInform Abstract: Benzyl‐, 2‐ and 4‐Nitrobenzylcyclopropanes and Their Reaction with Organic Acids.
Authors: FEDOTOV A. N. , TROFIMOVA E. V. , MOCHALOV S. S. , SHABAROV YU. S. 
Published: May 2016

AbstractA novel and facile synthesis is described which gives benzylcyclopropane (IV) in high yield.
ChemInform Abstract: Synthesis and Properties of 4,N‐Dimethyl‐N‐(3‐oxo‐4‐pentenyl)benzenesulfonamide, a Divinyl Ketone Equivalent.
Authors: LARONZE J.‐Y. , SAPI J. , LEVY J. 
Published: May 2016

AbstractThe sulfonamide (IV) mentioned in the title is prepared by cleavage of the salt (III), obtained from 1‐methyl‐4‐piperidone (I) and tosyl chloride (II), with strong bases.
ChemInform Abstract: Vinyl Esters with an Epoxy Group. Part 17. Synthesis of Glycidyl Esters of N‐(2‐Vinyloxyethyl)‐ and N‐(2‐Methyl‐1,3‐oxazolidine)carbamic Acid.
Authors: NEDOLYA N. A. , RAKHMATULINA T. N. , DYMCHENKO V. I. , RAPPOPORT L. YA. , GAVRILOVA O. P. 
Published: May 2016

AbstractThe reaction between equimolar quantities of the vinyloxyamine (I) and the cyclic carbonate (II) yields the polyfunctional adduct (III).
ChemInform Abstract: A Novel Synthesis of Tetrahydrofurans via a Synthetic Equivalent to a Carbonyl Ylide.
Authors: LINDERMAN R. J. , GODFREY A. 
Published: May 2016

Abstractα‐Alkoxyorganostannanes such as (I) can function as synthetic equivalents to a carbonyl ylide providing direct access to highly substituted tetrahydrofurans such as (VII) from enones such as (IV).
ChemInform Abstract: Chorismate Mutase Inhibitors: Synthesis and Evaluation of Some Potential Transition‐State Analogues.
Authors: BARTLETT P. A. , NAKAGAWA Y. , JOHNSON C. R. , REICH S. H. , LUIS A. 
Published: May 2016

AbstractChorismate mutases catalyze the conversion of chorismic acid (I) to prephenic acid (II).
ChemInform Abstract: Nickel(0)‐Catalyzed Cycloaddition of Diynes and Carbon Dioxide to Bicyclic α‐Pyrones.
Authors: TSUDA T. , MORIKAWA S. , SUMIYA R. , SAEGUSA T. 
Published: May 2016

AbstractCarboxylation of diynes such as (I), (IV), or (VII) in the presence of nickel cyclooctadiene/trialkyl phosphine catalysts yields mainly fused α‐pyrones such as (III), (V), or (VIII).
ChemInform Abstract: A Synthesis of Isoquinuclidine Derivatives by the Diels‐Alder Reaction of 2‐Methylene‐1,2‐dihydropyridine Derivatives with Dienophiles.
Authors: TOMISAWA H. , NAKANO H. , HONGO H. 
Published: May 2016

AbstractDiels‐Alder reaction of the dicyanomethylenedihydropyridines (I) with the maleic acid derivatives (II) gives stereoselectively the endo‐adducts (III).
ChemInform Abstract: Regiospecific Reduction of the 2‐Carbonyl Group of the 6‐Hydroxypyrimido(2,1‐f)purine‐2,4,8(1H,3H,9H)‐trione System by Selected Metal Hydrides. A Novel Reduction of a Fused Xanthine Nucleus.
Authors: CONN D. J. , KAMINSKI J. J. , SOLOMON D. M. , MCPHAIL A. T. 
Published: May 2016

AbstractTreatment of the pyrimidopurinetrioneacetate (I) with lithium borohydride in refluxing dioxane leads to the formation of the hydroxyethyl derivative (II) and the monodeoxygenated analogue (III).
ChemInform Abstract: Investigations on the Reactions of a Trifluoromethylformamidine.
Authors: GRUETZMACHER H. + , ROESKY H. W. , NOLTEMEYER M. , KEWELOH N. , SHELDRICK G. M. 
Published: May 2016

AbstractTreatment of the trifluoromethylated formamidine (I) with triethylamine results in dimerization, producing the dihydropyrazine (II).
ChemInform Abstract: Chemistry of 1,1,4,4‐Tetramethyl‐1,4‐diazonia‐2,5‐diboratacyclohexane.
Authors: MILLER N. E. , REZNICEK D. L. 
Published: May 2016

Abstract1,4‐Diazonia‐2,5‐diboratacyclohexane (I) is chlorinated or brominated to yield the tetrahalo compounds (II).
ChemInform Abstract: Ruthenium Complex‐Catalyzed Silylation of Olefins. Selective Synthesis of Allylsilanes.
Authors: HORI Y. , MITSUDO T. , WATANABE Y. 
Published: May 2016

AbstractThe ruthenium catalyst shown in the scheme catalyzes the silylation of olefins such as (I), (IV), (V), or (VI) to give allylic silanes such as (III) (from (I), (IV), or (V) as well) or (VII).
ChemInform Abstract: (tert.‐Butyldimethylsilyloxy)methyl Chloride: Synthesis and Use as N‐Protecting Group in Pyrimidinones.
Authors: BENNECHE T. , GUNDERSEN L.‐L. , UNDHEIM K. 
Published: May 2016

AbstractThe new title reagent (IV) is synthesized by SO2Cl2 cleavage of the sulfide (III) which in turn is available from the components (I) and (II).
ChemInform Abstract: Comparative Study of Tris(trifluoromethyl)phosphine Oxide, Tris(nonafluorobutyl)phosphine Oxide, and Fluorobis(nonafluorobutyl)phosphine Oxide with Ammonia and Amines.
Authors: MAHMOOD T. , BAO J. M. , KIRCHMEIER R. L. , SHREEVE J. M. 
Published: May 2016

AbstractWhile (CF3)3PO (I) forms the diaminophosphine (III) in the presence of NH3, the analogous reactions of (IV) or (XII) with excess NH3 or (V) lead to the phosphine oxides (VI) or (XI), respectively.
ChemInform Abstract: Facile Cleavage of C‐H Bonds. Reaction of Trimethylaluminum with Bis(diphenylphosphinoyl)methane: Synthesis and Molecular Structure of (Al(CH3)) ((C6H5)2P(O)CP(O)(C6H5)2)2(Al(CH3)2)2.
Authors: ROBINSON G. H. , LEE B. , PENNINGTON W. T. , SANGOKOYA S. A. 
Published: May 2016

AbstractThe title condensation proceeds with cleavage of all C‐H bonds of each ligand and of four Al‐Me bonds to give the title compound (III) and methane.
ChemInform Abstract: A Phosphido‐Capped Tritungsten Alkoxide Cluster: W3(μ3‐P)(μ‐OCH2‐tBu)3(OCH2‐tBu)6 and Speculation Upon the Existence of a Reactive (tBuCH2O)3WP Intermediate.
Authors: CHISHOLM M. H. , FOLTING K. , PASTERCZYK J. W. 
Published: May 2016

AbstractThe reaction between the W2 complex (I) and white phosphorus P4 (II) results in the formation of the title cluster (III) as the major W‐containing compound and of the previously characterized mononuclear complex (IV).
ChemInform Abstract: Divergent Kinetic and Thermodynamic Acidity in Organo‐Transition‐Metal Hydride Complexes: Synthesis, Structure, and Reactivity of the Rhenium Anion of Li+((η5‐C5H5)Re(NO)(PPh3))‐.
Authors: CROCCO G. L. , GLADYSZ J. A. 
Published: May 2016

AbstractReaction of the hydride complex (I) with LiBu(II)/TMEDA gives the lithiocyclopentadienyl derivative (III), as shown by 31P NMR monitoring, deuterium labeling, and methylation to the methylcyclopentadienyl‐Re compound (V).
ChemInform Abstract: Syntheses of the Aphid Pigment Derivatives Quinone A, Quinone A′, and Deoxyquinone A as Racemates.
Authors: ELSWORTH J. F. , GILES R. G. F. , GREEN I. R. , RAMDOHR J. E. , YORKE S. C. 
Published: May 2016

AbstractStarting from the naphthol (I) described in the preceding abstract, the title compounds (IV) are prepared via the key intermediates (III).
ChemInform Abstract: Synthesis of Enantio‐ and Diastereoisomerically Pure Substituted Prolines via Condensation of Glycine with Olefins Activated by a Carbonyl Group.
Authors: BELOKON' YU. N. , BULYCHEV A. G. , PAVLOV V. A. , FEDOROVA E. B. , TSYRYAPKIN V. A. , BAKHMUTOV V. A. , BELIKOV V. M. 
Published: May 2016

AbstractThe glycine fragment of the nickel complex (I) undergoes Michael addition with various enes such as (II) to give the isomeric complexes (III)‐(V).
ChemInform Abstract: Retention of Configuration in the Coupling of Aluminated Heterocycles with Glycopyranosyl Fluorides.
Authors: MACDONALD S. J. F. , HUIZINGA W. B. , MCKENZIE T. C. 
Published: May 2016

AbstractVarious glycopyranosyl fluoride, e.g. (I), are coupled with 2‐(diethylamino)furan (IIa) or the analogous pyrrole (IIb), yielding C‐C‐linked sugar heterocycles such as (III).
ChemInform Abstract: Catalytic Siloxymethylation of Glycosides by the HSiR3/CO/Co2(CO)8 Reaction. A New Entry to C‐Glycosyl Compounds.
Authors: CHATANI N. , IKEDA T. , SANO T. , SONODA N. , KUROSAWA H. , KAWASAKI Y. , MURAI S. 
Published: May 2016

AbstractThe acetoxy group at the anomeric center of glycosides such as (I) can be stereoselectively replaced by a siloxymethyl group via treatment with the hydrosilane (II) and carbon monoxide (III) in the presence of dicobalt octacarbonyl as the catalyst, yielding siloxymethylated glycosides, e.g. (IV).
ChemInform Abstract: A Novel Synthesis of (.+‐.)‐Prostaglandin B1 Methyl Ester.
Authors: NAORA H. , OHNUKI T. , NAKAMURA A. 
Published: May 2016

AbstractIn connection with studies of the new biologically features of PGBx, an oligomeric mixture of the prostaglandin B series, convenient syntheses for the monomeric starting materials, e.g. the ester (III), are required.
ChemInform Abstract: The Structure and Function of Estrogens. Part 9. Synthesis of the trans Isomer of 5,5,10b‐Trimethyl‐4b,5,6,10b,11,12‐hexahydrochrysene‐2,8‐diol.
Authors: COLLINS D. J. , CULLEN J. D. 
Published: May 2016

AbstractIn connection with research into estrogen action, 5,5,10b‐trimethylhexahydrochrysene derivatives are required.
ChemInform Abstract: Phenoxo‐Bridged Macrocyclic Dicopper Complexes. EPR Spectral Behavior of Mixed‐Valence Systems (Cu(II)Cu(I)L)+ and Magnetic Exchange Interaction in Complexes (Cu2L)(ClO4)2.
Authors: MANDAL S. K. , THOMPSON L. K. , NAG K. 
Published: May 2016

AbstractEPR data are investigated for mixed‐valence state species obtained from electrochemical reduction of dicopper(II) complexes of types (I)‐(III) (10 compounds).
ChemInform Abstract: Fulvene Cycloaddition Reactions in Water: Influence on Rate and Selectivity.
Authors: GRIESBECK A. G. 
Published: May 2016

AbstractThe cycloaddition reaction of the dimethylfulvene (I) with p‐benzoquinone (II) yields mixtures of the endo‐ (III) and exo‐cycloadducts (IV).