bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Fluorine in Enzyme Chemistry. Part 2. The Preparation of Difluoromethylenephosphonate Analogues of Glycolytic Phosphates. Approaching an Isosteric and Isoelectronic Phosphate Mimic.
Authors: CHAMBERS R. D. , JAOUHARI R. , O'HAGAN D. 
Published: May 2016

AbstractStarting from the allylphosphonate (I) the two difluoromethylenephosphonate analogues (VI) and (XII) of the glycolytic intermediates, glycerol‐3‐phosphate and 3‐phosphoglycerate, are synthesized according to the scheme.
ChemInform Abstract: Syntheses of closo‐1‐Methylphosphadodecaborane(12), B11H11PCH3, and nido‐7‐Methylphosphaundecaborane(13), B10H12PCH3, from the (B11H13)2‐ Anion and Their Molecular Structures.
Authors: GETMAN T. D. , DENG H.‐B. , HSU L.‐Y. , SHORE S. G. 
Published: May 2016

AbstractWith the recently reported synthesis of salts of B11H1‐4 from B5H9 and alkali metal hydrides and their following deprotonation, a relatively simple way and good source for the dianion (I) is obtained.
ChemInform Abstract: Preparation of Unsubstituted and Chlorine‐Carrying ((Trifluoromethyl)phenyl)phosphonic Acids by a Modified Doak‐Freedman Procedure.
Authors: KLUMPP E. , EIFERT G. , BOROS P. , SZULAGYI J. , TAMAS J. , CZIRA G. 
Published: May 2016

AbstractCuCl as catalyst in the Doak‐Freedman procedure can be exchanged by different phase‐transfer catalysts.
ChemInform Abstract: The Optically Active Phosphinodithioates. Synthesis and Conversion to the Optically Active Phosphine Sulfides.
Authors: KAWASHIMA T. , KOJIMA S. , INAMOTO N. 
Published: May 2016

AbstractMethylation of the phosphinothioates (I) gives the S‐methyl compounds (III) which are sulfurized to produce the optically active phosphinodithioates (IV).
ChemInform Abstract: Reactions of Bis(trimethylsilyl)isocyanamine and Its Isomers with Chlorotriphenylphosphonium Chloride: Evidence for a Transient Diazomethylenetriphenylphosphorane. Crystal Structure of Cyclic (Ph3PCNN(C(PPh3)2)NN)(PF6)2.
Authors: ZINNER G. , BECK G. , FEHLHAMMER W. P. , WIBERG N. 
Published: May 2016

AbstractReaction of bis(trimethylsilyl)isocyanamine (I) with triphenylphosphine (II) and hexachloroethane (III) (or with triphenylphosphine dichloride) leads to the formation of the tetrazole derivative (V), the crystal structure (investigated as the methylene chloride adduct) of which is determined (orthorhombic, space group Pbca).
ChemInform Abstract: The Use of 1‐Phosphanorbornadienes with Chiral Phosphorus at the Bridgehead in Catalytic Asymmetric Hydrogenation of Dehydro Amino Acids.
Authors: BREQUE A. , ALCARAZ J.‐M. , RICARD L. , MATHEY F. , TAMBUTE A. , MACAUDIERE P. 
Published: May 2016

AbstractDiels‐Alder reaction of the phosphole (I) with the phenylpropiolates (II) yields a mixture of the regioisomeric 1‐phosphanorbornadienes (III) and (IV).
ChemInform Abstract: Nitration of 5,6‐Disubstituted Benzo‐2,1,3‐thia‐ and ‐selenadiazoles.
Authors: SERGEEV V. A. , PESIN V. G. , PAPIRNIK M. P. 
Published: May 2016

AbstractDepending on the substituents present at the positions 5 and 6 of the title compounds (I), (IV) or (VI), their nitration effected by NaNO3 (II) according to method A) affords the 4,7‐dinitro derivative (III), the 4‐nitro derivative (V) or no product.
ChemInform Abstract: 4,8‐Dichloroocta‐tert‐butyltetracyclo(3.3.0.02,7.03,6)octagermane.
Authors: SEKIGUCHI A. , NAITO H. , NAMEKI H. , EBATA K. , KABUTO C. , SAKURAI H. 
Published: May 2016

AbstractReductive cyclization of the digermane (I) or of tert‐butyltrichlorogermane (IV) with lithium naphthalenide produces the title compound (II) in a low yield, together with small amounts of the cyclopentagermane (III).
ChemInform Abstract: Reaction of Selected Methyltin(IV) and ‐germanium(IV) Halides in Anhydrous HF, HSO3F, and HSO3CF3.
Authors: MALLELA S. P. , TOMIC S. , LEE S. , KARUNANITHY S. , CARTER H. A. , SAMS J. R. , AUBKE F. 
Published: May 2016

AbstractAcidolysis of tetramethylgermane (I) and trimethylchlorogermane (IV) in the sulfonic acids (II) yields the trimethylgermyl sulfonates (III) or the dimethylgermanediyl bissulfonate (V).
ChemInform Abstract: Preparation, Structure, and Chemistry of (O‐Acyl imidato)‐ and (O‐Alkyl imidato)carbene Pentacarbonyl Complexes of Chromium.
Authors: WULFF W. D. , DRAGISICH V. , HUFFMAN J. C. , KAESLER R. W. , YANG D. C. 
Published: May 2016

AbstractThe first examples of the insertion of organonitriles such as (II) into heteroatom‐stabilized Fischer carbene complexes (I) to give imidatocarbene complexes (III) are described.
ChemInform Abstract: Bidentate Alkene‐Aminocarbene Complexes of Chromium. Synthesis and Reactivity Toward Alkynes.
Authors: ALVAREZ C. , PARLIER A. , RUDLER H. , YEFSAH R. , DARAN J. C. , KNOBLER C. 
Published: May 2016

AbstractIt is demonstrated that the coupled alkyne insertion double‐bond cyclopropanation reactions are general for complexes bearing the bidentate alkene‐aminocarbene ligands, provided that no phenyl group is present on the carbene carbon atom.
ChemInform Abstract: Reaction of Neopentylidene Complexes of the Type M(CH‐tBu)(N‐2,6‐C6H3‐iPr2)(OR)2 (M: W, Mo) with Methyl Acrylate and N,N‐Dimethylacrylamide to Give Metallacyclobutane Complexes.
Authors: FELDMAN J. , MURDZEK J. S. , DAVIS W. M. , SCHROCK R. R. 
Published: May 2016

AbstractThe structure of (IIIa) is confirmed by a crystal structure determination (P21/c, Z=4).
ChemInform Abstract: Synthesis of New α‐Ferrocenylthiols, Thiol Esters and Thio Ethers from α‐Ferrocenylcarbinols.
Authors: MISTERKIEWICZ B. , DABARD R. , DARCHEN A. , PATIN H. 
Published: May 2016

AbstractStarting with the carbinols (I), which are obtained in one step from ferrocene and which lead in acidic media to highly thiophilic carbenium ions, a convenient synthesis of new thiol esters such as (III) (6 examples) is performed.
ChemInform Abstract: Transition Metal‐Mediated Organic Synthesis. Part 11. 2‐Aryl‐Substituents: New Directing Groups in Cyclohexadienyl π‐Complexes.
Authors: OWEN D. A. , STEPHENSON G. R. , FINCH H. , SWANSON S. 
Published: May 2016

AbstractThe η5‐(methoxycyclohexadienyl)iron complex (I) is arylated with the diarylzinc agents (II) and then demethoxylated to produce the η5‐(phenylcyclohexadienyl)iron tricarbonyl salts (V).
ChemInform Abstract: Visible Light‐Harvesting in Covalently‐Linked Porphyrin‐Cyanine Dyes.
Authors: LINDSEY J. S. , BROWN P. A. , SIESEL D. A. 
Published: May 2016

AbstractThe title dyes (I) containing a covalently‐linked porphyrin and a cyanine moiety are prepared on two routes.
ChemInform Abstract: Synthesis of a Conformationally Restricted Porphyrin Tetramer Bridged by a 9,9′‐Spirobifluorene Spacer.
Authors: OSUKA A. , IDA K. , MARUYAMA K. 
Published: May 2016

AbstractStarting with the spirobifluorenetetracarbaldehyde (I), the target compound (Va) is prepared by coupling with the pyrrolecarboxylate (II), followed by decarboxylation and bridging condensation reaction with the bis(formylpyrrolyl)methane (IV).
ChemInform Abstract: Marine Cembranolide Synthesis: A Synthesis of 2,3,5‐Trisubstituted Furan Intermediates for Lophotoxin and Pukalide.
Authors: PATERSON I. , GARDNER M. , BANKS B. J. 
Published: May 2016

AbstractPd(0)‐Catalyzed coupling of furyl zinc or tin compounds and vinyl iodides is found to be a versatile method for the preparation of 2,3‐dialkyl‐5‐alkenylfurans (cf.
ChemInform Abstract: Novel Access to the Synthesis of (1R)‐cis‐ and (1R)‐trans‐Chrysanthemum Acid from (+)‐3‐Carene.
Authors: RUKAVISHNIKOV A. V. , TKACHEV A. V. , VOLODARSKII L. B. , PENTEGOVA V. A. 
Published: May 2016

AbstractThe nitrosochloro derivative (II) is accessible from (+)‐3‐carene (I) according to a known procedure.
ChemInform Abstract: Hydroxylation of Steroidal 2,4‐Diene‐6‐ketones of the Stigmastane and Spirostane Series.
Authors: AKHREM A. A. , LAKHVICH F. A. , KHRIPACH V. A. , KOVGANKO N. V. , ZHABINSKII V. N. 
Published: May 2016

AbstractHydroxylation of the steroid dienones (Ia)‐(Ic) is regiospecifically effected by reaction with AgOAc and I2 in aqueous AcOH.
ChemInform Abstract: New Rearrangements in the Pregnane Side Chain.
Authors: ANNEN K. , HOFMEISTER H. , LAURENT H. , HOYER G.‐A. 
Published: May 2016

AbstractReaction of the acetylthiopregnenedione (III) with a large excess of NaN3 in MeOH (IV) yields a mixture of the rearrangement products (I) and (II) the ratio of which depends on the reaction temperature.
ChemInform Abstract: Steroids with 17‐Spiro‐dithiolanone Structure.
Authors: ANNEN K. , HOFMEISTER H. , LAURENT H. , HOYER G.‐A. 
Published: May 2016

AbstractUtilizing a newly developed cyclization reaction in the pregnane side chain, the readily available compound (I) is transformed into the dithiolanones (IV) and (V) which are of interest as potential diuretic agents.
ChemInform Abstract: The Total Synthesis of Bisucaberin.
Authors: BERGERON R. J. , MCMANIS J. S. 
Published: May 2016

AbstractCoupling of the amine (I) and the acid (III), both available from the hydroxylamine (II), and subsequent elaboration leads to the desired title compound (VII), a microbial iron chelator from Alteromonas haloplanktis with antitumor activity.
ChemInform Abstract: Syntheses of 4‐Hydroxy‐5‐iodo‐2,3‐dimethoxy‐6‐methylbenzoic Acid (IIIa) and 5‐Bromo‐4‐hydroxy‐2,3‐dimethoxy‐6‐methylbenzoic Acid (IIIb) ‐ Aromatic Constituents of the Calichemicins.
Authors: VAN LAAK K. , SCHARF H.‐D. 
Published: May 2016

AbstractStarting from the readily available methyl 4‐O‐benzylorsellinate (I), the title compounds (IV) are prepared in 6 steps via (III) without any chromatographic separation needed (last steps (Me‐O)2SO2; H2/Pd‐C; ICl resp. Br2/CH2Cl2; 2.5 N NaOH).
ChemInform Abstract: Enzymes as Selective Reagents in Organic Synthesis: Enantioselective Preparation of ′Asymmetrized Tris(hydroxymethyl)methane′.
Authors: GUANTI G. , BANFI L. , NARISANO E. 
Published: May 2016

AbstractEnzymatic hydrolysis of the diacetate (I) using porcine pancreas lipase yields selectively the monoacetate (II) which is the starting point for the synthesis of various chiral derivatives, e.g. (V) or (VII).
ChemInform Abstract: Monomolybdononavanadate and cis‐ and trans‐Dimolybdo‐octavanadate.
Authors: HOWARTH O. W. , PETTERSSON L. , ANDERSSON I. 
Published: May 2016

AbstractUsing potentiometry and 51V, 17O, and 95Mo NMR Mo(VI) is shown to replace "capping" V(V) in the decavanadate structure to yield (MoV9O28)5‐ (I) or (Mo2V8O28)4‐ (II).
ChemInform Abstract: Preparation and Electrochemical Properties of the SiS2‐P2S5‐Li2S Glass Coformer System.
Authors: KENNEDY J. H. , ZHANG Z. 
Published: May 2016

AbstractThe results obtained for glasses with general composition 0.4 ((1‐x)SiS2·xP2S5)·0.6 Li2S show that the glass transition temp. decreases from 337 °C for x = 0 to 208 °C for x = 1 while the activation energy increases from 0.36 to 0.50 eV over this composition range.
ChemInform Abstract: The Affinity of Carbon for Gold Complexes: Dissolution of Finely Disseminated Gold Using a Flow Electrochemical Cell.
Authors: GALLAGHER N. P. , HENDRIX J. L. , MILOSAVLJEVIC E. B. , NELSON J. H. 
Published: May 2016

AbstractThe electrochemical dissolution of finely disseminated gold from nonadsorbing and adsorbing carbon matrices is studied in the presence of several complexing agents.
ChemInform Abstract: Alkene Epoxidations Catalyzed by Iron(III), Manganese(III), and Chromium(III) Porphyrins. Effects of Metal and Porphyrin Substituents on Selectivity and Regiochemistry of Epoxidation.
Authors: TRAYLOR T. G. , MIKSZTAL A. R. 
Published: May 2016

AbstractThe epoxidation of norbornene (I) is most extensively studied by pentafluoroiodobenzene (VII) (explodes) in the presence of a wide variety of tetraarylporphyrin metal complexes such as (VI) (with other aryls as well as in the case of M: Fe and Mn) to get more insight in the mechanisms of epoxidation and to have better information in designing specific synthetic oxidation processes including catalyst design.
ChemInform Abstract: Electrochemical and Pulseradiolytic Reduction of (Pentamethylcyclopentadienyl)(polypyridyl)rhodium Complexes.
Authors: KOELLE U. + , KANG B.‐S. , INFELTA P. P. , COMTE P. , GRAETZEL M. + 
Published: May 2016

AbstractRh(III) complexes such as (I) on reduction give the corresponding neutral Rh(I) compounds.
ChemInform Abstract: Trimethylsilyl Cyanide ‐ A Reagent for Umpolung. Part 17. Diastereoselectivity in Nucleophilic Acylations of α‐Chiral Carbonyl Compounds with α,β‐Unsaturated Aldehydes After Umpolung.
Authors: HUENIG S. + , MARSCHNER C. , PETERS K. , VON SCHNERING H. G. 
Published: May 2016

AbstractThe title reaction ‐ i.e. the reaction of carbonyl compounds such as (II) and (VI) with the anions of silyloxynitriles (I) obtained by umpolung of the corresponding aldehydes ‐ proceeds via the two key intermediates (III) and (IV).
ChemInform Abstract: Dye‐Sensitized Photooxygenation of the C=N Bond.
Authors: CASTRO C. , DIXON M. , ERDEN I. , ERGONENC P. , KEEFFE J. R. , SUKHOVITSKY A. 
Published: May 2016

AbstractThe ketones (II), the oximes (III), and formic acid (IV) are the main products of the TPP‐catalyzed photooxidation of nitrones such as (I).
ChemInform Abstract: Synthesis of 6‐(3‐Aryl‐2‐propenyl)‐2,3‐dihydro‐5‐hydroxybenzofuran Derivatives by Cross Coupling Reactions.
Authors: ALABASTER R. J. , COTTRELL I. F. , HANDS D. , HUMPHREY G. R. , KENNEDY D. J. , WRIGHT S. H. B. 
Published: May 2016

AbstractThe title compounds (VII) or (XI) are prepared by coupling benzofurylmetals such as (V) or (IX) with the cinnamyl bromides (VI) or acetates (X).
ChemInform Abstract: Synthesis and SNV Reactions of 2‐(Haloethenyl)benzo(b)thiophene 1,1‐Dioxides.
Authors: GAJEWSKI R. P. , JACKSON J. L. , JONES N. D. , SWARTZENDRUBER J. K. , DEETER J. B. 
Published: May 2016

AbstractVarious halogenated benzothiophene dioxides such as (IV), (VII), and (XII) are prepared as outlined in the reaction scheme.
ChemInform Abstract: Electrophilic Aromatic Substitution with N‐Methoxy‐N‐acylnitrenium Ions Generated from N‐Chloro‐N‐methoxyamides: Syntheses of Nitrogen Heterocyclic Compounds Bearing a N‐Methoxyamide Group.
Authors: KAWASE M. , KITAMURA T. , KIKUGAWA Y. 
Published: May 2016

AbstractThe N‐methoxyamides (III) and (VI) are prepared by coupling the carboxylic acids (I) and (V) with the O‐methylhydroxylamine (II) via the corresponding acid chlorides.
ChemInform Abstract: Control of Regiochemistry in Nitrone Cycloadditions. Regioselectivity of the Reactions of Trisubstituted Nitrones with Electron‐Deficient and Conjugated Dipolarophiles.
Authors: BURDISSO M. , GANDOLFI R. , GRUENANGER P. + 
Published: May 2016

AbstractThe nitrones (I) react with monosubstituted alkenes such as (II), bearing an electron‐attracting group, under kinetically or thermodynamically controlled conditions to give either the 4‐substituted isoxazolidines (III) or the 5‐substituted isomers (IV) as main products.
ChemInform Abstract: Synthesis of 3,4,5‐Triamino‐4H‐1,2,4‐triazole (Guanazine) and Its 4‐Arylideneamino Derivatives.
Authors: EMILSSON H. 
Published: May 2016

AbstractThe title compound (II), which can be used as an appropriate starting material in the synthesis of different bicyclic heterocycles, is readily obtained from thiosemicarbazide (I) or its ether (III) by the methods A) or B), respectively.
ChemInform Abstract: A Novel Heterocyclic Compound. Synthesis and Reactivities of an Oxazolo(3,2‐a)thieno(3,2‐d)pyrimidine Derivative.
Authors: FUKUMI H. , SUGIYAMA M. , SAKAMOTO T. 
Published: May 2016

AbstractRefluxing of the 3‐aminothiophene (I) with 2‐chloroethyl isocyanate (II) gives the urea (III).
ChemInform Abstract: Selective Synthesis of 1‐Aryl‐3‐quinoxalinyl‐1,2,4‐triazole and Furo(2,3‐b)quinoxaline.
Authors: KIM H. S. , KURASAWA Y. , TAKADA A. 
Published: May 2016

AbstractThe reaction of the ester (I) with the in situ generated diazonium chloride (II) gives the arylhydrazonoester (IVa) whose reaction with hydrazine affords the hydrazide (IVb).
ChemInform Abstract: Benzo‐as‐triazine Tri‐N‐oxide. A Novel Cycloaddition Product from Reactions of Benzofurazan N‐Oxides with Nitrile Oxides.
Authors: ARGYROPOULOS N. G. , GALLOS J. K. , ZHANG Z.‐Y. , PALENIK G. J. 
Published: May 2016

AbstractThe benzofurazan N‐oxides (I) undergo cycloaddition reaction with the aromatic nitrile oxides (II) to give the benzo‐as‐triazine tri‐N‐oxides (III), together with the mono‐ (IV), (V), or bisadducts (VI) and (VII).
ChemInform Abstract: Palladium‐Catalyzed Diastereoselective Syntheses of (E)‐1‐Trimethylsilyl‐2‐alkenes, (E)‐1‐Trimethylsilyl‐1‐alken‐3‐ynes, (1E,5E)‐1‐Trimethylsilyl‐1,5‐alkadien‐3‐ynes, (1E,3Z)‐ and (1E,3E)‐1‐Trimethylsilyl‐1,3‐alkadienes.
Authors: ANDREINI B. P. , CARPITA A. , ROSSI R. , SCAMUZZI B. 
Published: May 2016

AbstractOn the basis of the observation that E‐1‐bromo‐1‐alkenes undergo preferentially stereospecific Pd‐catalyzed cross‐coupling with organometallics in the presence of the corresponding Z isomers, efficient and convenient diastereoselective procedures are developed to prepare nearly stereoisomerically pure title compounds such as (III), (VI), (VIII) or (IX) from stereoisomeric mixtures of alkenyl bromides.
ChemInform Abstract: Primary α‐Dichloromethylphosphine. A Precursor of Unhindered C‐Chlorophosphaethylene and Synthetic Equivalent of Phosphaacetylene.
Authors: GUILLEMIN J. C. , LE GUENNEC M. , DENIS J. M. 
Published: May 2016

AbstractThe dichloride (I) is esterified with phenol (II) to give the phosphonate (III) which is reduced, forming the α‐dichlorophosphine (IV).
ChemInform Abstract: Calcium, Strontium, and Barium Cyclooctatetraenediyl Complexes: Synthesis of a Stable Phosphacyclopropane (Structurally Authenticated).
Authors: HUTCHINGS D. S. , JUNK P. C. , PATALINGHUG W. C. , RASTON C. L. , WHITE A. H. 
Published: May 2016

AbstractCyclooctatetraene (I) is treated with vapours of the metals (II) in tetrahydrofuran (III) to give the complexes (IV) which release THF, forming the pyrophoric compounds (V).
ChemInform Abstract: Conversion of Epoxides to Rhodium Enolates: Direct Evidence for a Mechanism Involving Initial C‐H Activation.
Authors: WU J. , BERGMAN R. G. 
Published: May 2016

AbstractThe photochemical reaction of the dihydride (I) with ethylene oxide (II) results in the formation of the NMR spectroscopically identified metalated epoxide (III) which at 0 °C slowly rearranges to the ring‐opened, C‐bound metal enolate (IV).
ChemInform Abstract: Synthesis and Structural Elucidation of 19‐Norpregnane Derivatives with Nitrogen‐Containing Four‐Membered Rings in 14,15‐Position.
Authors: PONSOLD K. , PROUSA R. , RECK G. 
Published: May 2016

AbstractThe introduction of a C2 side chain in the 17‐position of the azetidino‐estratrienol (I) leads to the ethylidene derivative (V) which is converted to the steroid (X) via the intermediates (VI), (VII) (VIII).
ChemInform Abstract: Stereoselective Radical Cyclization for the Synthesis of Bicyclic Higher‐Carbon Sugars. Synthesis of the Sugar Moiety of Octosyl Acids.
Authors: ARAKI Y. , ENDO T. , ARAI Y. , TANJI M. , ISHIDO Y. 
Published: May 2016

AbstractThe allofuranose (I) undergoes radical‐induced cyclization/rearrangement to form the allononofuranuronate (II).
ChemInform Abstract: Preparation and Mass Spectral Analysis of O‐Hydroxyethyl Derivatives of D‐Glucose.
Authors: NAGAI K. , HONDA A. , KIHO T. , UKAI S. , TSUCHIYA T. 
Published: May 2016

AbstractTreatment of the D‐glucose derivatives (I) with 2‐bromoethyl tetrahydropyranyl ether (II) produces the D‐glucosyl ethers (III).
ChemInform Abstract: Variations of Conductivity and Thermoelectric Power of Iron, Cobalt, and Nickel Iodides as a Function of Iodine Pressure Between 200 and 450 °C.
Authors: CARTON D. , RASNEUR J. , DELMAIRE J.‐P. 
Published: May 2016

AbstractUsing a newly designed method the variations of electrical conductivities and thermoelectric powers of FeI2, CoI2, and NiI2 in thermodynamic equilibrium, between 200 and 450 °C as functions of the two variables temp. and iodine pressure (10‐5.95‐1 atm) are measured (schematic drawing of the apparatus).
ChemInform Abstract: Electrical Admittance Due to Electron‐Hole Recombination in n‐GaAs and n‐GaP Electrodes.
Authors: VANMAEKELBERGH D. , TER HEIDE R. P. , KRUIJT W. 
Published: May 2016

AbstractFrom measurements of the additional impedance, observed at n‐GaAs ((100) surface) and n‐GaP ((111) surface) under conditions of hole injection (by Ce4+ in 4 N H2SO4) or illumination (in 4 N H2SO4) as a function of the frequency (100‐65000 Hz), the generation rate of holes, and the electrode potential, the following conclusions are drawn concerning the recombination at the electrodes.
ChemInform Abstract: An Efficient Approach to the Basic Skeleton of the cis‐Trikentrins.
Authors: YASUKOUCHI T. , KANEMATSU K. 
Published: May 2016

AbstractThe N‐propynyl N‐dienyl amide (V), prepared from the bicyclic carboxylate (I), reacts with formaldehyde (VI) to give the tetracyclic carboxamide (VII).
ChemInform Abstract: Joint Reaction of Prostanoidic Cyclopentenes and Acetylenic Ketones with Hydrogen Sulfide.
Authors: TOLSTIKOV G. A. , MIFTAKHOV M. S. , VEL'DER YA. L. , BADRETDINOVA Z. B. , DANILOVA N. A. 
Published: May 2016

AbstractThe dithia‐cis‐bicyclo(3.3.0)octanones (IV), potential synthons for the preparation of heteroprostacyclins, are produced by a "tandem" reaction between the cyclopentenones (I), the acetylenic ketone (II) and H2S (III).
ChemInform Abstract: First Synthesis of Furo(2,3‐c)quinolines Through Pd(0)‐Catalyzed Coupling of Furanboronic Acid with Functionalized Haloarenes.
Authors: YANG Y. 
Published: May 2016

AbstractPd(0)‐catalyzed coupling of o‐bromonitrobenzene (I) with 2‐formylfuran‐3‐boronic acid (II) gives the o‐nitrophenylfuran‐2‐aldehyde (III) which undergoes reductive cyclization, forming the furoquinoline N‐oxide (IV).
ChemInform Abstract: Tetradentate Ligands for the Mo‐Mo Quadruple Bond from cis‐Coordinated Phosphonites.
Authors: WONG E. H. , VALDEZ C. , GABE E. J. , LEE F. L. 
Published: May 2016

AbstractThe deprotonated anions of (I) (title ligands) react to give the mixed‐valent tetrametallic compounds (III), isolated as disodium‐bis(tetrabutylammonium) salts.
ChemInform Abstract: Synthetic Cephalosporins. Part 3. Synthesis and Antibacterial Activity of 7‐(2‐(2‐Aminothiazol‐4‐yl)‐3‐carboxy‐2‐propenoamido)cephalosporins and Related Compounds.
Authors: SAKAGAMI K. , ATSUMI K. , YOSHIDA T. , NISHIHATA K. 
Published: May 2016

AbstractWittig reaction of the keto ester (I) with the phosphoranes (II) leads to the formation of the unsaturated diesters (III) and (IV).
ChemInform Abstract: The Characterization of Electron Cyclotron Resonance Plasma Deposited Silicon Nitride and Silicon Oxide Films
Authors: NGUYEN SON VAN NGUYEN SON VAN , ALBAUGH K. 
Published: May 2016

Abstractis performed by using ellipsometry, AES, FTIR‐spectroscopy, TEM, wet (HF) etching, and nuclear reaction analysis (determination of hydrogen concentration).
ChemInform Abstract: Structures and Properties of Bis(thiocyanato‐N)bis(6‐methyl(1,2,4)triazolo(1,5‐a)pyrimidine‐N3)copper(II), a Distorted Tetrahedral Copper(II) Thiocyanate Compound, and Bis(thiocyanato‐N)bis(5‐methyl(1,2,4)triazolo(1,5‐a)pyrimidine‐N3)copper(II), a Polynuclear Pseudo‐Layered System.
Authors: CORNELISSEN J. P. , DE GRAAFF R. A. G. , HAASNOOT J. G. , PRINS R. , REEDIJK J. , BIAGINI‐CINGI M. , MANOTTI LANFREDI A. M. , TIRIPICCHIO A. 
Published: May 2016

AbstractIn order to investigate the influence of methyl groups of substituted triazolopyrimidines on their coordination behavior, the structures and spectroscopic properties of the two title complexes (I) (space group C2/c, Z=4) and (II) (P21/c, Z=2) are examined and compared with earlier prepared copper(II) thiocyanate complexes.
ChemInform Abstract: Steric Effect of the Adamantyl Ligand on Crystal Structure and Dissociation Rates in Organocobalt B12 Models.
Authors: BRESCIANI PAHOR N. , RANDACCIO L. , ZANGRANDO E. , MARZILLI P. A. 
Published: May 2016

AbstractThe new compound (Ia) crystallizes in P1 with Z=4 and (Ib) in P21/c with Z=4.
ChemInform Abstract: Magnesium Amide Bases and Amido‐Grignards. Part 1. Ortho Magnesiation.
Authors: EATON P. E. , LEE C.‐H. , XIONG Y. 
Published: May 2016

AbstractHauser bases (R2N‐MgBr) and magnesium diamides ((R2N)2Mg) are shown to be very useful agents for ortho metalation.