bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: “Transparent” Metals: Preparation and Characterization of Light‐Transmitting Palladium, Rhodium, and Rhenium Films.
Authors: DEGANI Y. , SHENG T. T. , HELLER A. , ASPNES D. E. , STUDNA A. A. , PORTER J. D. 
Published: May 2016

AbstractPd, Rh, and Re films being more transparent to visible, near UV and IR light than the dense metal films at equal metal loading are obtained by photoelectrodeposition onto p‐InP(100) photocathodes from 5·10‐5 M solutions of the metal in 1 M HClO4 under mass‐transport limited conditions.
ChemInform Abstract: Double Salt Formation in MBr2‐M′Br2‐H2O and MCl2‐M′Cl2‐H2O Systems (M, M′: Mg, Ca, Mn, Zn, Cd).
Authors: DUHLEV R. , BALAREW CHR. 
Published: May 2016

AbstractThe new double salts (I) and (II) have been found to exist in the systems CaBr2‐MnBr2‐H2O and CdBr2‐MnBr2‐H2O, resp., at 25 °C. The double salt formation in both the title systems is related to the electronic configuration of the cations participating in them.
ChemInform Abstract: The in situ Preparation of Well‐Defined, Single Crystal Electrodes.
Authors: ZURAWSKI D. , RICE L. , HOURANI M. , WIECKOWSKI A. 
Published: May 2016

AbstractA novel method of single crystal preparation for electrochemical application is proposed in which the crystal is annealed and slowly cooled in iodine vapor and then transferred to an electrochemical cell where the chemisorbed iodine is replaced by CO present in the electrolyte.
ChemInform Abstract: A New Oxocadmate with Blocks of Tetrahedrons, Cs14Cd9O16,
Authors: SEIPP E. , HOPPE R. 
Published: May 2016

Abstracthas been prepared as pale yellow single crystals by annealing an intimate mixture of CdO and CsO0.47 (Cs:Cd = 1.5‐2.2:1.0, Ag cylinder, 500 °C, 20 d).
ChemInform Abstract: The First Mixed‐Valent Oxoplumbate with Isolated Anions, KNa7(Pb(IV)O4) (Pb(II)O3),
Authors: STOLL H. , HOPPE R. 
Published: May 2016

Abstracthas been obtained as red‐orange single crystals according to the first reaction shown in the scheme (using PbO2 in its active form "PbO2") or as red‐orange powder following the second reaction (using PbO in its red modification).
ChemInform Abstract: NMR Spectroscopic Investigations on the Constitution of Benzyl and 1‐Naphthylmethyl Compounds of Titanium, Zirconium, and Hafnium.
Authors: SCHOLZ J. , SCHLEGEL M. , THIELE K.‐H. 
Published: May 2016

Abstract1H and 13C NMR spectra of (I) and the analogous compounds (II) do not indicate special bonding properties which are supposed to exist on the basis of X‐ray analyses of (I).
ChemInform Abstract: Structures and Magnetic Properties of Trinuclear Copper(II) Halide Salts.
Authors: GRIGEREIT T. E. , RAMAKRISHNA B. L. , PLACE H. , WILLETT R. D. , PELLACANI G. C. , MANFREDINI T. , MENABUE L. , BONAMARTINI‐CORRADI A. , BATTAGLIA L. P. 
Published: May 2016

AbstractThe structures of the title salts (Ia)‐(Id) ((Ia): space group P21/c, Z=4; (Ib): C2/c, Z=4; (Ic), (Id): P21/n, Z=4 and 2) are determined and discussed.
ChemInform Abstract: Experimental and Computer Modeling Studies of Micellar Diastereoselectivity.
Authors: MOSS R. A. , HENDRICKSON T. F. , UEOKA R. , KIM K. Y. , WEINER P. K. 
Published: May 2016

AbstractDiastereomeric dipeptide p‐nitrophenyl esters, Z‐(D or L)‐Trp‐(L)‐Pro‐Ar (I) and Z‐(D or L)‐Pro‐(L)‐Pro‐Ar (II) are hydrolized at pH 8 in buffer, containing micelles of (III), (IV), or (V).
ChemInform Abstract: Cerium(IV)‐Catalyzed Single Electron Transfer (SET) on Acenaphthene and 1,4‐Dihydronaphtho(1,8‐d,e) (1,2)diazepine: Chemical Evidence for Distinct Radical Cations.
Authors: ADAM W. , CASADO A. , MIRANDA M. A. 
Published: May 2016

AbstractThe question of whether the radical cations of acenaphthene (I) which are more naphthalene‐like in character (structure (II)) than benzylic (structure (VII)) may interchange with the benzylic structure (VII) is studied with the one‐electron‐transfer reagent system A) using acenaphthene (I) and azoalkane (VI) as radical cation precursors.
ChemInform Abstract: The Initiation of Acid‐Catalyzed Decomposition of Diazodiphenylmethane by Cation Radical Reactions.
Authors: BAKKE J. M. , BETHELL D. , PARKER V. D. 
Published: May 2016

AbstractResults of a reinvestigation of the anodically initiated chain reaction of Ph2CN2 in dry MeCN or in solvents containing H2O or MeOH lead to the suggestion that H+ is the chain carrier.
ChemInform Abstract: Reaction of Bis(heptafluorobutyryl) Peroxide with Carbanions and a Thiolate Anion.
Authors: YOSHIDA M. , SHIMOKOSHI K. , KOBAYASHI M. 
Published: May 2016

AbstractPerfluorobutyryl chloride (I) reacts with hydrogen peroxide to give the diacyl peroxide (II).
ChemInform Abstract: A Convenient Procedure for the Preparation of Ethoxyacetylene and Ethoxyethynyl Carbinols.
Authors: RAUCHER S. , BRAY B. L. 
Published: May 2016

AbstractTreatment of the acetal (I) with lithium diethylamide generated in situ produces the lithium salt (II) which is hydrolyzed to form ethoxyacetylene (III).
ChemInform Abstract: Dimethyl 2,3‐Dimethylenebutanedioate from Methyl Pyruvate and Methyl Acrylate.
Authors: GRUNDKE C. , HOFFMANN H. M. R. 
Published: May 2016

AbstractThe title compound (III) can be prepared from the ester (II) and methyl acrylate (I) in a one‐step procedure.
ChemInform Abstract: Ruthenium‐Catalyzed Selective Addition of Carboxylic Acids to Alkynes. A Novel Synthesis of Enol Esters.
Authors: MITSUDO T. , HORI Y. , YAMAKAWA Y. , WATANABE Y. 
Published: May 2016

AbstractThe carboxylic acids (I) are coupled with the alkynes (II) in the presence of bis(η5‐cyclooctadienyl)ruthenium to form the enol esters (III).
ChemInform Abstract: Synthesis of Stable Thioaldehydes: β‐Aminopropenethials from the Reaction of Primary and Secondary Amines with 4‐Aryl‐1,2‐dithiolylium Perchlorates.
Authors: ADELAERE B. , GUEMAS J.‐P. , QUINIOU H. 
Published: May 2016

AbstractThe title amines (II) and (V) react with the perchlorate (I) to afford the Z and E products (III) and (IV), respectively.
ChemInform Abstract: 4‐Amino‐1,2‐naphthoquinone Derivatives Derived from Psychopharmacologic Agents of the Desipramine‐Type. Quinon‐Amine Reactions. Part 23.
Authors: KALLMAYER H. J. , TAPPE C. 
Published: May 2016

Abstract1,2‐Naphthoquinone‐4‐sulfonic acid sodium salt (I) reacts with the hydrochloride (II) of secondary methylamines to give the 4‐amino‐1,2‐ naphthoquinones (III).
ChemInform Abstract: A New Convenient Synthesis of 3(2H)‐Furanones.
Authors: ANTONIOLETTI R. , BONADIES F. , SCETTRI A. 
Published: May 2016

AbstractThe 2‐acylmethyl‐5‐methylfuranes (I) undergo oxidative fission with MCPBA to form the intermediate acyclic triketones (II) which cyclize to give the 3(2H)‐furanones (III).
ChemInform Abstract: Synthesis of Enones and Butenolides Using Organomanganese Pentacarbonyl Complexes.
Authors: DESHONG P. , SIDLER D. R. , SLOUGH G. A. 
Published: May 2016

AbstractThe organomanganese pentacarbonyl complexes (I) react with the alkynes (II) at elevated pressure to give the unsaturated complexes (III) which are reductively cyclized, producing the butenolides (IV).
ChemInform Abstract: Pivaloylation of N‐Methylpyrrole. Formation of a Novel 3,4‐Diacylation Product.
Authors: HARSANYI M. C. , NORRIS R. K. 
Published: May 2016

AbstractN‐Methylpyrrole (I) reacts with pivaloyl chloride (II) in the presence of tin tetrachloride to produce a mixture of the C‐acylated derivatives (III).
ChemInform Abstract: Activation and Coupling of Pyrrole‐1‐carboxylic Acid in the Formation of Pyrrole N‐Carbonyl Compounds: Pyrrole‐1‐carboxylic Acid Anhydride.
Authors: BOGER D. L. , PATEL M. 
Published: May 2016

AbstractMetalation of pyrrole (I), followed by reaction with carbon dioxide, gives the pyrrole‐1‐carboxylic acid (II), which is dehydrated with the carbodiimide (III) to produce its anhydride (IV).
ChemInform Abstract: Melatonin Derivatives. Part 1. Synthesis of N‐Succinyl‐6‐chloro‐5‐methoxytryptamine.
Authors: BATANDIER C. , MARSURA A. , LUU‐DUC C. 
Published: May 2016

AbstractThe chlorocresol (I) is nitrated and then methylated to yield the compound (II) which reacts with the dimethylformamide acetal (III), producing the dimethylaminoethylene derivative (IV).
ChemInform Abstract: Four Novel Phenyldithienoindole Isomers from the Oxidative Photocyclization of Dithienylpyrroles.
Authors: PERRINE D. M. , KAGAN J. , HUANG D.‐B. , ZENG K. , TEO B.‐K. 
Published: May 2016

AbstractStetter reaction of the α,β‐unsaturated ketones (I) with the aldehydes (II) in the presence of a thiazolium catalyst produces the diketones (III) which are cyclized with methylamine (IV), yielding the pyrroles (V).
ChemInform Abstract: New Efficient Synthesis of 3(5)‐Carbomethoxy‐4‐arylpyrazoles from 3‐Aryl‐2,3‐dehydroamino Acid Derivatives.
Authors: CATIVIELA C. , DIAZ DE VILLEGAS M. D. , GAINZA M. P. 
Published: May 2016

AbstractThe 2‐acetamidopropenoates (I) or the corresponding benzamido derivatives (II) perform a 1,3‐dipolar cycloaddition reaction with diazomethane, yielding the pyrazolines (III) or (IV).
ChemInform Abstract: A Novel Route to 1‐Vinyl‐1,2,4‐triazoles by the Fluoride‐Catalyzed Peterson Reaction of 1‐(Bis(trimethylsilyl)methyl)‐1,2,4‐triazole with Carbonyl Compounds.
Authors: SHIMIZU S. , OGATA M. 
Published: May 2016

AbstractReaction of the bissilylmethyl chloride (I) with the triazole (II) gives the bis(silyl)methyltriazole (III).
ChemInform Abstract: Remarkable Stabilizing Effects of Silyl Group on Furfuryl Chlorides and Furfuryl Grignard Reagents.
Authors: TAKANISHI K. , URABE H. , KUWAJIMA I. 
Published: May 2016

AbstractThe 5‐trimethylsilylfurfuryl carbinols (I) are converted to the chlorides (II) and the stable Grignard compounds (III).
ChemInform Abstract: Cycloadditions of Substituted Benzopyran‐4‐ones to Electron‐Rich Dienes: A New Route to Xanthone Derivatives.
Authors: CREMINS P. J. , SAENGCHANTARA S. T. , WALLACE. T. W. WALLACE. T. W. 
Published: May 2016

AbstractReactions of the pyranone systems (I)‐(III) with the dienes (IV) and/or (VIII) are investigated, (Ia) reacts with (IV) to give the primary adduct (V) which at higher temp. is readily deformylated to give the tricyclic products (VI).
ChemInform Abstract: A Psoralen‐Substituted Dioxetane as DNA Intercalator for Photogenotoxic Studies.
Authors: ADAM W. , BEINHAUER A. , FISCHER R. , HAUER H. 
Published: May 2016

AbstractThe benzofuran‐ and the coumarin‐substituted dioxetanes (IIIa) and (IIIb), resp., serve as model substances in the synthesis of the psoralen‐substituted dioxetane (IIIc).
ChemInform Abstract: Fluoride Anion Induced Novel Reaction of α‐Sulfonio Ketone Triflate.
Authors: ITO Y. , NAKAJO E. , SHO K. , TAMAO K. 
Published: May 2016

AbstractThe α‐sulfonio ketone triflates (Ib) and (Ic) undergo fluoride‐induced cyclodimerization, forming the 2‐acylcyclobutanones (IIb) and (IIc).
ChemInform Abstract: Synthesis of Chalcogen‐Containing Aminoazines.
Authors: SHESTOPALOV A. M. , SHARANIN YU. A. , LITVINOV V. P. , MORTIKOV V. YU. , NESTEROV V. N. 
Published: May 2016

AbstractReaction of the α,β‐unsaturated nitriles (Ia) and (Ib) with the amides (II) in the presence of sodium ethylate regioselectively produces the pyridine‐2‐thiolate(selenolate) (III) which yields the pyridine‐2‐thione(selenone) (IV) on acidification.
ChemInform Abstract: Cyclocondensation Reactions of 3‐Amino‐2‐hydrazino‐4(3H)‐pyrimidinones. Formation of 1,2,4‐Triazolo(4,3‐a)pyrimidines and Pyrimido(1,2‐b)‐(1,2,4,5)tetrazines.
Authors: BITHA P. , HLAVKA J. J. , LIN Y. 
Published: May 2016

AbstractThe hydrazinopyrimidones (I) react with the orthoesters (II) in boiling butanol to give the triazolopyrimidinones (III), whereas in glacial acetic acid at room temperature (I) and (II) yield the pyrimidotetrazines (IV) which undergo thermal rearrangement to form (III).
ChemInform Abstract: C‐Alkylpiperazines. Part 12. Synthesis and Diuretic Activity of Compounds Structurally Related to Clopamide.
Authors: LANDRIANI L. , BARLOCCO D. , CIGNARELLA G. , CURZU M. M. , ANANIA V. , DESOLE M. S. 
Published: May 2016

AbstractThe piperazines (Id) ‐ (Ig), synthesized as outlined in the reaction scheme, are converted to the N‐nitroso derivatives (IX).
ChemInform Abstract: Synthesis of 2‐Amino‐3‐fluorobenzenethiol and Its Conversion to Different Heterocycles.
Authors: GUPTA R. R. , KUMAR R. 
Published: May 2016

AbstractThe hydrochloride (I) of o‐fluoroaniline is converted to the thiourea (II) which is cyclized to form the benzothiazole (III) upon bromination.
ChemInform Abstract: The 2‐Triphenylsilyl‐4,6‐di‐tert‐butylphenoxy Radical. The First Silicon‐Containing Aroxyl with Increased Stability.
Authors: MUSLIN D. V. , LYAPINA N. SH. , KLIMOV E. S. 
Published: May 2016

AbstractStarting with the methoxysilylphenol (I), the title radical (III) is prepared via the triphenylsilyl derivative (II).
ChemInform Abstract: A New Method for the Preparation of Bis(1‐hydroxyalkyl)phosphinic Acids.
Authors: MAJEWSKI P. 
Published: May 2016

AbstractThe title compounds (V) are prepared by reacting bis(trimethylsilyloxy)phosphine (I) with the carbonyl compounds (II) in the presence of chlorotrimethylsilane and triethylamine and subsequent desilylation of the trimethylsilyl phosphinates (IV).
ChemInform Abstract: Reaction of Divinyl Ether with Phosphorus Pentachloride.
Authors: ROZINOV V. G. , KOLBINA V. E. , DONSKIKH V. I. 
Published: May 2016

AbstractDivinyl ether (I) is phosphorylated with PCl5 to give the oxaphosphorinium hexachlorophosphate (IIa) which is transformed into the analogous chloride (IIb) on treatment with SO2.
ChemInform Abstract: Electron‐Accepting Molecules Containing Telluropyranyl Groups. The Effect of Tellurium Oxidation State on Reduction Potentials.
Authors: DETTY M. R. , MURRAY B. J. 
Published: May 2016

AbstractThe tellurium heterocycles (I) are oxidized with peracetic acid (II) or the halogens (IV) to produce the derivatives (III) and (V).
ChemInform Abstract: Unsaturated Silicon and Germanium Compounds. Part 23. Compounds of Silicon and Its Homologues. Part 75. Adduct Formation and Reactivity of Silane‐ and Germaneimines Me2E=NR (E: Si, Ge).
Authors: WIBERG N. , PREINER G. , KARAMPATSES P. , KIM C.‐K. , SCHURZ K. 
Published: May 2016

AbstractSilane‐ and germaneimines such as (II) are generated as reactive intermediates by thermal (2 + 3) cycloreversion from the (2 + 3) cycloadducts (I) or (III) of Me2E=C(SiMe3)2 or Me2E=NR1 with silyl azides.
ChemInform Abstract: Synthesis and Coordination Chemistry of (Carbamoylmethyl)thiophosphonates. Crystal and Molecular Structure of cis‐Dioxodichlorobis(diethyl((diethylcarbamoyl)methyl)thiophosphonate)molybdenum(VI).
Authors: MCCABE D. J. , DUESLER E. N. , PAINE R. T. 
Published: May 2016

AbstractThe bifunctional carbamoylmethylthiophosphonates (III) are prepared as shown and characterized by MS, IR, 31P(1H), 13C(1H), and 1H NMR spectroscopy.
ChemInform Abstract: Photochemical and Thermal Loss of Carbon Monoxide from Tricarbonyl(η5‐cyclopentadienyl)(arenethiolato)tungsten (Arene: Benzene, Toluene).
Authors: WEINMANN D. J. , ABRAHAMSON H. B. 
Published: May 2016

AbstractPhotolysis of the compounds (I) using broad‐band UV light results in formation of the thiolate‐bridged dimers (II).
ChemInform Abstract: Transition Metal Methylene Complexes. Part 66. ((η5‐C5Me5)Re(CH3)4), the First Organo Rhenium(V) Compound Without a Heteroatom Ligand.
Authors: FLOEEL M. + , HERDTWECK E. , WAGNER W. , KULPE J. , HAERTER P. + , HERRMANN W. A. 
Published: May 2016

AbstractStarting with the trioxide (I) the title compound (IV) is obtained via the tetrachloro complex (II) as shown in the scheme.
ChemInform Abstract: Transition Metal‐Sustituted Diphosphenes. Part 9. Synthesis and Structure of Metalated 1,3‐Diphospha‐2‐propanones. ‐ Carbonylation of Diphosphenyl Complexes.
Authors: WEBER L. , REIZIG K. , BUNGARDT D. , BOESE R. 
Published: May 2016

AbstractThe diphosphenyl complexes (Ia,b) react with Fe2(CO)9 (II) to yield the adducts (IIIa,b) which on further treatment with (II) give the 1,3‐diphospha‐2‐propanone complexes (IVa,b) by catalytic carbonylation of the activated P=P double bond.
ChemInform Abstract: Coordination Chemistry of Higher Oxidation States. Part 25. Synthesis and Properties (Including 59Co NMR Spectra) of Cobalt(III) Complexes of Ligands Containing Two Tertiary Stibine Groups. Crystal Structure of trans‐(Co(o‐C6H4(SbMe2)2)2Cl2)2(CoCl4).
Authors: JEWISS H. C. , LEVASON W. , SPICER M. D. , WEBSTER M. 
Published: May 2016

AbstractThe Co(III) complexes containing bidentate distibine ligands are readily obtained by reaction of the ligands with alcoholic solutions of (Co(H2O)6)X2/HX followed by air oxidation.
ChemInform Abstract: Large Positive Activation Volume (+38 cm3 mol‐1) for the Intramolecular Electron‐Transfer Reaction from Iron(II) to Cobalt(III) in (μ‐Pyrazine‐N,N′)(pentaamminecobalt(III))pentacyanoiron(II) in Aqueous Solution.
Authors: SASAKI Y. , NINOMIYA T. , NAGASAWA A. , ENDO K. , SAITO K. 
Published: May 2016

AbstractThe title reaction shown gives an activation volume of +38 ± 1 cm3mol‐1, which is among the largest positive activation volumes ever observed for electron‐transfer reactions of metal complexes.
ChemInform Abstract: Pentaammineruthenium(II/III) Imidazole and Imidazolate Complexes of 2‐Carboxylatoimidazole and 2‐Imidazolecarboxaldehyde.
Authors: ELLIOTT M. G. , SHEPHERD R. E. 
Published: May 2016

AbstractThe Ru(II) title complexes are prepared by reduction of ((NH3)5RuCl)2+ over Zn/Hg and reaction of the resulting ((NH3)5Ru(H2O))2+ solution with (I) or (II); Ru(III) complexes are prepared by oxidation of the Ru(II) species with O2.
ChemInform Abstract: Improved Synthesis of Cyclamphosphine Oxide, a Potential Bidentate Asymmetric Ligand. Synthesis and Characterization of Some of Its Rhodium Complexes. Molecular and Crystal Structure of (Cyclamphosphine oxide)dicarbonylchlororhodium(I).
Authors: BOUVIER F. , DUPART J.‐M. , GRAND A. , RIESS J. G. 
Published: May 2016

AbstractThe title ligand (II) is prepared by oxidation of cyclamphosphorane (I) with trimethylamine oxide.
ChemInform Abstract: Reactions of (Pd2(μ‐dppm)2Cl2) with Electrophilic Complexes of Copper and Gold. Synthesis of the Pd4 Cluster (Pd4(μ‐Cl)2(μ‐dppm)4)(PF6)2·2 (CH3)2CO.
Authors: BRAUNSTEIN P. , LUKE M. A. , TIRIPICCHIO A. , TIRIPICCHIO‐CAMELLINI M. 
Published: May 2016

AbstractThe title complex (IIa) is formed from the dimer (I) and the product obtained by reaction of ((PPh3)CuBr)4 and TlPF6.
ChemInform Abstract: Study of Stereodynamics by Variable‐Temperature 195Pt NMR Spectroscopy. Diastereomerism in Platinum(II) Thioether Complexes and Solvent Effects.
Authors: GALBRAITH J. A. , MENZEL K. A. , RATILLA E. M. A. , KOSTIC N. M. 
Published: May 2016

AbstractThe new complexes (I), containing thioethers as unidentate ligands, are prepared by reaction of the ligands in MeOH or acetone with K2PtCl4 in the dark and isolated as their AsPh4 or K salts.
ChemInform Abstract: Total Synthesis of (.+‐.)‐2‐Desoxystemodinone. A Novel Hydroxyl‐Assisted, Intramolecular Ene Reaction.
Authors: WHITE J. D. , SOMERS T. C. 
Published: May 2016

AbstractSince the fungal metabolite aphidicolin with a stemodane ring system possesses antiviral and tumor inhibitory activity, a stereochemical variant of this system is investigated.
ChemInform Abstract: NG‐2,2,5,7,8‐Pentamethylchroman‐6‐sulfonyl‐L‐arginine: A New Acid Labile Derivative for Peptide Synthesis.
Authors: RAMAGE R. , GREEN J. 
Published: May 2016

Abstract2,2,5,7,8‐Pentamethylchroman (I) is converted to the sulfochloride (II) which reacts with the amino derivatives (III) or (V), yielding the sulfonamides (IV) or (VI).
ChemInform Abstract: A 1,3‐Dipolar Cycloaddition Route to the 3(R)‐ and 3(S)‐Hydroxy‐(2S)arginines.
Authors: WITYAK J. , GOULD S. J. , HEIN S. J. , KESZLER D. A. 
Published: May 2016

AbstractReaction of the nitrone (III), generated in situ from N‐benzylhydroxylamine (I) and paraformaldehyde (II), with the vinylglycine derivative (IV) produces the isoxazolidines (V).
ChemInform Abstract: 3,6‐Dideoxy‐3,6‐imino‐1,2‐O‐isopropylidene‐α‐D‐glucofuranose as a Divergent Intermediate for the Synthesis of Hydroxylated Pyrrolidines: Synthesis of 1,4‐Dideoxy‐1,4‐imino‐L‐gulitol, 1,4‐Dideoxy‐1,4‐imino‐D‐lyxitol, 2S,3S,4R‐3,4‐Dihydroxyproline and (1S,2R,8S,8aR)‐1,2,8‐Trihydroxyoctahydroindolizine (8‐epi‐Swainsonine). X‐Ray Crystal Structure of (1S,2R,8S,8aR)‐1,2,8‐Trihydroxy‐5‐oxo‐octahydroindolizine.
Authors: AUSTIN G. N. , BAIRD P. D. , FLEET G. W. J. , PEACH J. M. , SMITH P. W. , WATKIN D. J. 
Published: May 2016

AbstractDiacetone glucose (I) serves as starting material for the synthesis of the desired synthon (VI).
ChemInform Abstract: Thiourea Derivatives of Carbohydrates. Part 10. Phenacylthiourea and N‐Thiazolyl Derivatives of 2‐Amino‐2‐deoxy‐D‐glucose.
Authors: FUENTES MOTA J. , ORTIZ MELLET M. C. , GARCIA FERNANDEZ J. M. , PRADERA ADRIAN M. A. , GOMEZ MONTERREY I. M. 
Published: May 2016

AbstractReactions of the 2‐isothiocyanato‐α‐D‐glucose (Ia) and of the β‐anomer (Ib) with the phenacylamines (II) give the corresponding phenacylthiourea derivatives (III).
ChemInform Abstract: Synthesis of Substituted 2,7‐Dioxabicyclo(4.1.0)heptanes: 1,2‐Anhydro‐ 3,4,6‐tri‐O‐benzyl‐ and 1,2‐Anhydro‐3,4,6‐tri‐O‐(p‐bromobenzyl)‐α‐D‐galactopyranose.
Authors: KONG F. , DU J. , SHANG H. 
Published: May 2016

AbstractStarting with acetobromogalactose (I), the target compounds (IX) are prepared via the stable, 1,2‐blocked compounds (III) and the galactosyl fluorides (VII) which are the key intermediates.
ChemInform Abstract: Sucrochemistry. Part 39. Branched‐Chain Sucroses: Synthesis and Wittig Reaction of the 1′‐Aldehydo Derivative of Sucrose.
Authors: KHAN R. , PATEL G. 
Published: May 2016

AbstractTreatment of penta‐O‐acetylsucrose (Ia) with tert‐butyldiphenylsilyl chloride yields the silylated derivatives (Ib) and (Ic).
ChemInform Abstract: Palladium‐Catalyzed Reactions in the Synthesis of 3‐ and 4‐Substituted Indoles. Part 2. Total Synthesis of the N‐Acetyl Methyl Ester of (.+‐.)‐Clavicipitic Acids.
Authors: HARRINGTON P. J. , HEGEDUS L. S. , MCDANIEL K. F. 
Published: May 2016

AbstractThe desired esters (VIa) and (VIIa) are synthesized starting from the indole (I) whose preparation from commercially available 2‐bromo‐6‐nitrotoluene has already been described.
ChemInform Abstract: Use of Polyethylene Glycol (PEG) as a Soluble Polymeric Support in the Oligonucleotide Synthesis. A Proposal for a New Liquid‐Phase Method.
Authors: BONORA G. M. 
Published: May 2016

AbstractUsing polyethylene glycol as soluble supporting and protecting group, a new synthetic procedure for oligonucleotides is developed.
ChemInform Abstract: Natural Product Chemistry. Part 108. Synthesis of 7,7′‐Oxy‐dicoumarin, the Potential Precursor of Lasioerin and Gnidicoumarin.
Authors: REISCH J. , ROSENTHAL B. H. W. 
Published: May 2016

AbstractThe reaction of m‐bromophenol (I) with 2‐hydroxysuccinic acid (II) gives 7‐bromocoumarin (III) and 0.5% of its 5‐bromo isomer.
ChemInform Abstract: Organopalladium Approaches to Prostaglandins. Part 7. Synthesis of Prostaglandin Endoperoxide Analogues by Vinylpalladation of Norbornene.
Authors: LAROCK R. C. , HSU M. H. , NARAYANAN K. 
Published: May 2016

AbstractVinylpalladation of norbornene (II) using the organomercurial (I) represents the starting step in the synthesis of the aldehyde (V).
ChemInform Abstract: The Enzymatic Ring Expansion of Penicillins to Cephalosporins: Side Chain Specificity.
Authors: BALDWIN J. E. , ADLINGTON R. M. , CRABBE M. J. , KNIGHT G. , NOMOTO T. , SCHOFIELD C. J. , TING H.‐H. 
Published: May 2016

AbstractA series of penicillins (I) is exposed to the DAOC (deacetoxycephalosporin C) synthetase/hydroxylase enzyme isolated from Cephalosporium acremonium.
ChemInform Abstract: Synthesis and Biological Activity of C‐4 and C‐15 Aryl Azide Derivatives of Anguidine.
Authors: RICHARDSON S. K. , JEGANATHAN A. , MANI R. S. , HALEY B. E. , WATT D. S. , TRUSAL L. R. 
Published: May 2016

AbstractThe C‐4 derivatives (III) and (VIII) of anguidine (II) are synthesized as shown.