bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Electronic Effects of Substitution Chemistry in the KTiOPO4 (I) Structure Field: Structure and Optical Properties of Potassium Vanadyl Phosphate.
Authors: PHILLIPS M. L. F. , HARRISON W. T. A. , GIER T. E. , STUCKY G. D. , KULKARNI G. V. , BURDETT J. K. 
Published: May 2016

Abstract(I) is a remarkable nonlinear optic (NLO)/electrooptic material whose structure allows the facile substitution of many isovalent ions for K, Ti, and P, which causes sometimes dramatic changes in the NLO properties.
ChemInform Abstract: The Standard Enthalpy of Formation of Cs2RuO4.
Authors: CORDFUNKE E. H. P. , KONINGS R. J. M. , OUWELTJES W. , VAN VLAANDEREN P. 
Published: May 2016

AbstractThe title compound is prepared by stepwise heating of mixtures of Cs2O and RuO2 in purified O2 between 525 and 1075 K and is shown to be the only phase in the Cs‐Ru‐O system.
ChemInform Abstract: Electrochemistry and Redox Chemistry of H2OFeIIISiW11O5‐ 39 (I) in the Presence of H2O2 and OH.
Authors: TOTH J. E. , MELTON J. D. , CABELLI D. , BIELSKI B. H. J. , ANSON F. C. 
Published: May 2016

AbstractThe Fe(III) containing heteropolytungstate anion (I) catalyzes the electroreduction of H2O2.
ChemInform Abstract: Non‐Metal Redox Kinetics: Reactions of Trichloramine with Ammonia and with Dichloramine.
Authors: YIIN B. S. , MARGERUM D. W. 
Published: May 2016

AbstractBased on the overall stoichiometry outlined in the scheme, the reaction of NCl3 with excess NH3 in the presence of a base or buffer (B; OH‐, PO43‐, NH3) follows the rate expression ‐d(NCl3)/dt = 2kB(B)(NH3)(NCl3) with kB = 4.46·103 M‐2 s‐1for OH‐, 3.3·103 M‐2 s‐1for PO43‐, and 22 M‐2 s‐1for NH3 (25 °C, μ = 0.50 M).
ChemInform Abstract: Raman Spectroscopic Studies of the Effects of Tin Promotion on a Rhenium/Alumina Dismutation Catalyst.
Authors: WILLIAMS K. P. J. , HARRISON K. 
Published: May 2016

AbstractThe addition of 1 vol.% trimethyltin (TMT) to an activated alumina‐supported rhenium oxide catalyst increases the catalytic activity for the 1‐hexene homodismutation reaction from 28 to 65%.
ChemInform Abstract: Synthesis and Structural Characterization of Layered Calcium and Lanthanoid Phosphonate Salts.
Authors: CAO G. , LYNCH V. M. , SWINNEA J. S. , MALLOUK T. E. 
Published: May 2016

AbstractX‐ray structure analysis of the two layered Ca phosphonate salts Ca(O3PMe)·H2O (space group P21/c, Z=4) and Ca(HO3P(CH2)5Me)2 (P1, Z=2), and of the layered trivalent La compound LaH(O3PMe)2 (triclinic, Z=2) are determined and discussed.
ChemInform Abstract: Helical and Nonhelical Palladium(II) Complexes of Oligopyridine Ligands: The Ligand‐Directed Assembly of Polynuclear Complexes.
Authors: CONSTABLE E. C. , ELDER S. M. , HEALY J. , WARD M. D. , TOCHER D. A. 
Published: May 2016

AbstractThe ability of oligopyridines to assemble flexible but nonlabile double‐helical ligand environments with a view to designing photoactive and redoxactive binuclear complexes is investigated.
ChemInform Abstract: Structure of Ethyl 2,4,4,6,6‐Pentachloro‐1,3,5,2λ5,4λ5,6λ5‐triazatriphosphini# ne‐2‐carbamate.
Authors: MEETSMA A. , BUWALDA P. L. , VAN DE GRAMPEL J. C. 
Published: May 2016

AbstractThe title compound crystallizes in the space group Pnnm with Z=4.
ChemInform Abstract: Unusually High Oxidation Half‐Wave Potentials of Di‐ and Trichalcogena(3)ferrocenophanes. The Effect of Chalcogen Atoms in the Bridge.
Authors: USHIJIMA H. , AKIYAMA T. , KAJITANI M. , SHIMIZU K. , AOYAMA M. , MASUDA S. , HARADA Y. , SUGIMORI A. 
Published: May 2016

AbstractThe compounds (I) and (II) show a well‐defined reversible one‐electron oxidation wave in cyclic voltammetry and unusually high oxidation half‐wave potentials which have not be observed either in (3)ferrocenophane or in 1,1'‐bis(methylthio)ferrocene.
ChemInform Abstract: Palladium(0)‐Catalyzed Reactions of 1,4‐Epiperoxides.
Authors: SUZUKI M. , ODA Y. , HAMANAKA N. , NOYORI R. 
Published: May 2016

AbstractThe cyclic peroxides (I), (V), and (IX) undergo Pd(0)‐catalyzed ring cleavage to produce carbonyl compounds and alcohols as shown in the reaction scheme.
ChemInform Abstract: Intramolecular Aromatic Substitution with Bisthiocarbocations. Variations of Lewis Acid, Solvent and Orthothio Substituents.
Authors: GAMAGE S. A. , SMITH R. A. J. 
Published: May 2016

AbstractThe effects of Lewis acid, solvent and orthothio substituent are examined with regard to intramolecular electrophilic aromatic substitution (annulation) with bisthiocarbocations.
ChemInform Abstract: Radical Cyclizations of Propargyl Bromoamides and Propargyl Bromoesters. New Routes to Tetramic Acids, Pyrrolinones, Tetronic Acids, and Butenolides.
Authors: CLOUGH J. M. , PATTENDEN G. , WIGHT P. G. 
Published: May 2016

AbstractThe N‐propargyl α‐bromo amides (I) undergo radical‐induced ring closure to form the methylene‐γ‐lactams (II).
ChemInform Abstract: N‐Acyliminium Cyclizations: Formation of the Furo(3,4‐a)pyrrolizine Ring System.
Authors: ENT H. , DE KONING H. , SPECKAMP W. N. 
Published: May 2016

AbstractWhen the (benzyloxyalkenyl)hydroxy‐γ‐lactams (Ia) and (Ib) are treated with formic acid, O‐debenzylation and cyclization take place to produce the fused 1,3‐oxazine (IIa) and the furopyrrolizines (IIIa) and (IIIb).
ChemInform Abstract: Novel Photorearrangements of Bridgehead‐Substituted Dibenzobarrelene Derivatives in Solution and the Solid State.
Authors: POKKULURI P. R. , SCHEFFER J. R. , TROTTER J. 
Published: May 2016

AbstractPhotolysis of crystals of (I) affords mainly diester (II); the di‐π‐methane photoproduct (III) as well as the cyclooctatetraene (COT) derivative (IV) are also formed.
ChemInform Abstract: Photochemical Reactions of 4‐Phenylquinazolin‐2‐ones.
Authors: NISHIO T. , KAMEYAMA S. , OMOTE Y. , KASHIMA C. 
Published: May 2016

AbstractThe 4‐phenylquinazolin‐2‐ones (I) undergo addition reaction with (thio)ethers such as (II) to produce the 1:1 adducts such as (III).
ChemInform Abstract: Epoxidation of Alkenes by Oxo(5,10,15,20‐tetrakis(2,6‐dimethyl‐3‐sulfonatophenyl)porphinato)chromium(V) in Aqueous Solution.
Authors: GARRISON J. M. , LEE R. W. , BRUICE T. C. 
Published: May 2016

AbstractThe water‐soluble and non μ‐oxo dimer forming complex diaquo(5,10,15,20‐tetrakis(2,6‐dimethyl‐3‐sulfonatophenyl)porphinato)chromium(III) is prepared by metalation of the free base and transformed into the corresponding oxo‐Cr(V) porphyrin by controlled potential bulk electrolysis.
ChemInform Abstract: Electrochemical Reduction of Halogenoketones. Part 2. Behavior of Cyclic 2‐Bromo‐ and 2‐Chloroketones.
Authors: CARELLI I. , CURULLI A. , INESI A. , ZEULI E. 
Published: May 2016

AbstractThe electrochemical reduction of the halosubstituted cyclic ketones (I) at a mercury cathode gives the ketones (II) and (III).
ChemInform Abstract: Preparation and Wittig Reactions of an α‐Keto Amino Acid Derivative.
Authors: O'DONNELL M. J. , ARASAPPAN A. , HORNBACK W. J. , HUFFMAN J. C. 
Published: May 2016

AbstractOxalyl chloride (I) consecutively reacts with tert‐butanol (II) and benzophenonimine (III) to form the monoimide (IV).
ChemInform Abstract: Preparation of Epoxides by Oxidative Decarboxylation of β‐Hydroxy Acids. Stereo‐ and Regiochemistry of Oxidative Elimination of Secondary Radicals with Cupric Acetate.
Authors: SNIDER B. B. , KWON T. 
Published: May 2016

AbstractThe β‐hydroxycarboxylic acids (III), prepared by coupling of the carboxylic acids (I) with the aldehydes and ketones (II), are oxidized with lead tetraacetate to form the epoxides (IV) via decarboxylation.
ChemInform Abstract: The Reimer‐Tiemann Reaction, Enhanced by Ultrasound.
Authors: COCHRAN J. C. , MELVILLE M. G. 
Published: May 2016

AbstractThe p‐substituted phenols (I), (IV), and (VI) are subjected to Reimer‐Tiemann reaction in the presence of ultrasound under various conditions: The irradiation sources are modified and sodium hydroxide is added either as a solid or in an aqueous solution.
ChemInform Abstract: A Stereoselective Synthesis of Ethyl (2E,4Z)‐2,4‐Decadienoate: Pear Ester.
Authors: SHARMA G. V. M. , RAJAGOPAL D. 
Published: May 2016

AbstractThe target compound (VIII), which is responsible for the odor and taste of Pyrus communis (Bartlett pears), is prepared from the enynol (I) as outlined in the reaction scheme.
ChemInform Abstract: Zinc Salt Catalyzed Synthesis of β‐Silyloxyacylcyclopropanes and Homoallyl Rearrangement of Cyclopropyl Carbinoles by Trimethylsilyl Halides.
Authors: IVANOVA N. M. , CHESKIS B. A. , MOISEENKOV A. M. , NEFEDOV O. M. 
Published: May 2016

AbstractThe silyloxyvinylcyclopropane (I) reacts with the aliphatic aldehydes (II) in the presence of ZnCl2 to give the adducts (III).
ChemInform Abstract: Synthesis of 4,4‐Disubstituted Cyclohexenones. Part 2. Cycloaddition of 2‐Chloroacrylonitrile to 5‐Substituted 1,3‐Dimethoxycyclohexa‐1,4‐dienes.
Authors: CLARK R. S. J. , HOLMES A. B. , MATASSA V. G. 
Published: May 2016

AbstractIn order to find a general method for the preparation of cyclohexenones, which are useful intermediates in organic synthesis of fused polycyclic systems, the formation of (XII) is investigated.
ChemInform Abstract: 2‐Fluoromethyl‐4,4,6‐trimethyl‐1,3‐oxazine as a New Reagent for the Preparation of α‐Fluoro Aldehydes.
Authors: PATRICK T. B. , HOSSEINI S. , BAINS S. 
Published: May 2016

AbstractCyclocondensation of the 1,3‐diol (I) with fluoroacetonitrile (II) produces the fluoromethyldihydro‐1,3‐oxazine (III) which is deprotonated and then coupled with the halides (VI) or the carbonyl compounds (IX), yielding the branched 2‐fluoroalkyl‐1,3‐oxazines (VII) and (X).
ChemInform Abstract: Synthesis of (4′R)‐ and (4′S)‐5‐(2′,2′‐Dimethyl‐1′,3′‐dioxolan‐4′‐yl)‐3‐phenyl‐4,5‐dihydro‐1,2,4‐oxadiazoles and (4′R)‐5‐(2′,2′‐Dimethyl‐1′,3′‐dioxolan‐4′‐yl)‐3‐phenyl‐1,2,4‐oxadiazole.
Authors: COTTIER L. , FAURE R. , DESCOTES G. , SRIVASTAVA R. M. 
Published: May 2016

AbstractCyclization reaction of benzamidoxime (I) with 2,3‐O‐isopropylidene‐D‐glyceraldehyde (II) produce predominantly the 4,5‐dihydro‐1,2,4‐oxadiazole (III).
ChemInform Abstract: Convenient Synthesis of 3‐Aryl‐4H‐(1)benzopyrano(3,4‐d)isoxazol‐4‐ones.
Authors: LITINAS K. E. , NICOLAIDES D. N. , VARELLA E. A. 
Published: May 2016

AbstractHeating of the isoxazolecarboxylates (III) gives rise to the title heterocycles (V).
ChemInform Abstract: A Convenient Synthesis of 5‐Acyl‐6‐substituted‐3‐cyano‐2(1H)‐pyridinones.
Authors: JONES W. D. JUN. , SCHNETTLER R. A. , HUBER E. W. 
Published: May 2016

AbstractTreatment of the diketones (Ia) and (Ib), which bear different substituents R1 and R2, with cyanoacetamide (III) leads to formation of regioisomeric mixtures (IVa)/(IVc) + (IVb)/(IVd) of the title compounds.
ChemInform Abstract: Stereoselective Formal Synthesis of (.+‐.)‐Monomorine I from 6‐Methyl‐2‐piperidinone.
Authors: NAGASAKA T. , KATO H. , HAYASHI H. , SHIODA M. , HIKASA H. , HAMAGUCHI F. 
Published: May 2016

AbstractWhereas hydrogenation of the alkoxycarbonyl ketoximes (Ib) ‐ (Id) under pressure yields the lactams (IIb) ‐ (IId), the corresponding butyrate (Ia) does not undergo this cyclization reaction.
ChemInform Abstract: Selective Preparation of cis‐3,5‐Dibromo‐4‐oxo‐2,2,6,6‐tetramethyl‐1‐hydroxypiperidine and Copper‐Catalyzed Conversion to Nitroxide by Peroxide.
Authors: BRIK M. E. 
Published: May 2016

AbstractWhen the tetramethylpiperidone (I) is brominated, only mixtures of the cis‐ and trans‐α,α'‐dibromides are obtained.
ChemInform Abstract: Synthesis of New Primary, Secondary, and Tertiary 3‐Aminothieno(2,3‐b)pyridine‐2‐carboxamides on Different Ways.
Authors: WAGNER G. , VIEWEG H. , LEISTNER S. , BOEHM N. + , KRASSELT U. , HANFELD V. , PRANTZ J. , GRUPE R. 
Published: May 2016

AbstractReaction of the 2‐thioxo‐1,2‐dihydropyridine‐3‐carbonitriles (I) with the chloroacetamides (II) gives the title compounds (III).
ChemInform Abstract: Molecular Yardsticks: Synthesis of Higher Homologs of 7,12‐Dihydropyrido(3,4‐b:5,4‐b′)diindole. Probing the Dimensions of the Benzodiazepine Receptor Inverse Agonist Site.
Authors: NARAYANAN K. , COOK J. M. 
Published: May 2016

AbstractReaction of the benzoyltetrahydrooxo‐β‐carboline (I) with the aromatic hydrazines (II) or (IV) leads to the formation of the fused pyrroles (III) or (V).
ChemInform Abstract: Reactivity of Substituted N‐Aminopyridinium Salts and Their Benzologues. A Novel Approach to s‐Triazolo(1,5‐a)quinolinium and s‐Triazolo‐(5,1‐a)isoquinolinium Derivatives.
Authors: BATORI S. , SANDOR P. , MESSMER A. 
Published: May 2016

AbstractThe heterocyclic N‐amino salts (I) and (IX) react with triethyl orthoformate (II) in acetonitrile to produce the imino ethers (III) and (X).
ChemInform Abstract: Transformation of 9‐Hydroxy(chloro,bromo)‐4‐azafluorene into Bi(9‐chloro(bromo)‐4‐azafluoren‐9‐yl).
Authors: PROSTAKOV N. S. , KRUGLYAK E. V. , SHALIMOV V. P. , SERGEEVA N. D. 
Published: May 2016

Abstract9‐Chloro‐4‐azafluorene (II), prepared from the carbinol (I), dimerizes upon refluxing in thionyl chloride to produce the bi(chloroazafluorenyl) (III).
ChemInform Abstract: Synthesis and Properties of Hydrogenated 5‐Alkylthio‐5‐oxo‐3‐cyanoindeno(1,2‐b)pyridines.
Authors: KRAUZE A. A. , LIEPIN'SH E. E. , DUBUR G. YA. 
Published: May 2016

AbstractCyclocondensation of the 2‐benzylidene‐1,3‐indanediones (I) with cyanothioacetamide (II) followed by S‐alkylation gives the tetrahydroindeno‐(1,2‐b)pyridines (IV), which are dehydrated, producing the hydroindenopyridines (V).
ChemInform Abstract: Synthesis and Reactions of Biginelli Compounds. Part 3. Unexpected Formation of Nitriles from Reactions of 6‐(Dibromomethyl)‐1,2,3,4‐tetrahydro‐2‐oxo‐5‐pyrimidinecarboxylates with Sodium Azide.
Authors: KAPPE C. O. 
Published: May 2016

AbstractIn continuation of the study of pyrimidine compounds the azido group is introduced into this system (cf.
ChemInform Abstract: Lactam Acetals and Acid Amide Acetals. Part 56. Synthesis of Pyrimidine Derivatives from N‐Carbamoylamidines.
Authors: DOZOROVA E. N. , GRIZIK S. I. , GRANIK V. G. 
Published: May 2016

AbstractThe carbamoylformamidine (IV), prepared from the DMF acetal (I) via the aminomethylencyanamide (III), is coupled with cyanoacetamide (V) or ethyl anthranilate (VII) to give the pyrimidone (VI) and the quinazolinedione (VIII) respectively.
ChemInform Abstract: One Pot Synthesis of 4‐Arylbenzoxazolo(3,2‐a)‐s‐triazine‐2‐thiones.
Authors: SAMBAIAH T. , REDDY K. K. 
Published: May 2016

AbstractThe title compounds (III) are obtained as the main products from the cyclocondensation of the 2‐aminobenzoxazoles (I) with the aroyl isothiocyanates (II).
ChemInform Abstract: Reinvestigation of the Reaction of Lithium Trimethylsilyl Acetate Enolate with Chlorotrimethylsilane.
Authors: BELLASSOUED M. , GAUDEMAR M. 
Published: May 2016

AbstractTrimethylsilyl acetate (II) reacts with LDA (I) to generate the ester enolate (III) which equilibrates with the C‐lithiated ester (IV).
ChemInform Abstract: Hydroxyalkylation of Diethyl Vinylphosphonate in the Presence of DABCO.
Authors: AMRI H. , EL GAIED M. M. , VILLIERAS J. 
Published: May 2016

AbstractDiethyl vinylphosphonate (I) is coupled with the aldehydes (II) in the presence of 20 up to 30 mol% 1,4‐diazabicyclo(2.2.2)octane to produce the branched hydroxyalkenylphosphonates (III).
ChemInform Abstract: Preparation and X‐Ray Structure of the Bis(pentacarbonyltungsten) Complex of 1,3‐Diphosphaallene With η1‐Coordination Mode.
Authors: YOSHIFUJI M. , TOYOTA K. , NIITSU T. , INAMOTO N. , HIROTSU K. 
Published: May 2016

AbstractThe title complex (IV), obtained besides the monocoordinated complex (III), crystallizes in the space group P21/a with Z=4.
ChemInform Abstract: ((MeC5H4)3U)2(μ‐1,4‐N2C6H4): A Bimetallic Molecule with Antiferromagnetic Coupling Between the Uranium Centers.
Authors: ROSEN R. K. , ANDERSEN R. A. , EDELSTEIN N. M. 
Published: May 2016

AbstractThe bimetallic, pentavalent uranium derivatives (III) and (V) of the 5f electron configuration show antiferromagnetic coupling in (III) and the lack of coupling in (V).
ChemInform Abstract: Metal‐Mediated Reduction of Alkanenitriles to Imido Ligands. Formation of the Imido Complexes Re(NCH2R)X3(dppbe) (R: Me, Et, i‐Pr; X: Cl, Br) from the Reactions of the Octahalodirhenate(III) Anions with 1,2‐Bis(diphenylphosphino)benzene in Nitrile Solvents (RCN).
Authors: ESJORNSON D. , BAKIR M. , FANWICK P. E. , JONES K. S. , WALTON R. A. 
Published: May 2016

AbstractThe reactions of the octahalodirhenate(III) anions (I) with the diphosphine (II) in refluxing methanol afford the mononuclear ionic Re(III) complexes (III).
ChemInform Abstract: Carbon‐Carbon Bond Formation at Diiron Centers. Part 5. Synthesis of Anionic Vinyl‐Bridged Diiron Complexes and Their Reactivity Toward Alkynes.
Authors: YANEZ R. , ROS J. , MATHIEU R. 
Published: May 2016

AbstractThe vinyl‐bridged Fe2 complexes (IVa)‐(IVc) are synthesized in high yields according to the scheme.
ChemInform Abstract: Synthesis and Structure of Diiron Compounds Containing Both Diphenylphosphido and Ethenyl Bridges. Crystal Structure of (Fe2(CO)6(μ‐PPh2)(μ‐CPh=CPhH)).
Authors: YANEZ R. , ROS J. , MATHIEU R. , SOLANS X. , FONT‐BARDIA M. 
Published: May 2016

AbstractThe ethenyl‐ and diphenylphosphido‐bridged diiron compounds (III) are synthesized by the two different methods shown.
ChemInform Abstract: Transition Metal‐Cyanocarbon Chemistry. Part 10. Reactions of Monocyanoacetylene and Dicyanoacetylene with Organometallic Compounds of Cobalt(I) and Nickel(II). Crystal Structure of (Co(CCCN)2(η5‐C5H5)(P(C6H5)3)).
Authors: KERGOAT R. , GOMES DE LIMA L. C. , JEGAT C. , LE BERRE N. , KUBICKI M. M. , GUERCHAIS J. E. , L'HARIDON P. 
Published: May 2016

AbstractBecause of low steric hindrance together with the presence of C≡C and C≡N unsaturated systems and the strong electron‐withdrawing effect of the CN group, the reactions with cyanoalkynes are rapid and give products different from those found in reactions with other alkynes.
ChemInform Abstract: Silver Derivatives of Various Bis(pyrazol‐1‐yl)alkanes: Their Behavior in Solution and X‐Ray Crystal Structure of ((Me2C(pz)2)2Ag)ClO4.
Authors: LORENZOTTI A. , BONATI F. , CINGOLANI A. , GIOIA LOBBIA G. , LEONESI D. , BOVIO B. 
Published: May 2016

AbstractVarious bis(pyrazol‐1‐yl)alkanes react in ethanol with Ag(I) salts to give the 1:1 and 2:1 adducts (I) and (II) with 35‐72% yield.
ChemInform Abstract: Preparation, Solution Dynamics, and X‐Ray Crystal Structure of the Anilide‐Bridged Diruthenium Complex ((η6‐C6Me6)2Ru2(μ‐NHPh)3)(BF4).
Authors: MARTIN G. C. , PALENIK G. J. , BONCELLA J. M. 
Published: May 2016

AbstractThe method of deprotonation of coordinated amines in the synthesis of metal amides is used for the complex (III).
ChemInform Abstract: Synthesis and Crystal Structure of a Pentanuclear Heterometallic Acetylide Complex Cp2Mo2Ru3(CO)10(CCPh)2.
Authors: HWANG D.‐K. , CHI Y. , PENG S.‐M. , LEE G.‐H. 
Published: May 2016

AbstractIn the reaction of the acetylide (I) with Ru3(CO)12 (II), beside the expected trinuclear acetylide derivative (III) and unreacted (II) the title complex (IV) is obtained (space group P21/c, Z = 8).
ChemInform Abstract: Condensation and Degradation Products from the Thermolysis Reactions of the Bridged Diphenylphosphido Derivatives (Ru3(μ2‐PPh2)(μ2‐H)(CO)9), (Ru3(μ2‐PPh2)2(μ2‐H)2(CO)8), (Ru3(μ2‐PPh2)3(μ2‐H)(CO)7) and (Ru3(μ2‐PPh2)3(μ2‐H)(CO)6(PPh2H)).
Authors: FIELD J. S. , HAINES R. J. , MULLA F. 
Published: May 2016

AbstractAs part of a program aimed at exploring the potential of the diphenylphosphido and phenylphosphinidene ligands for stabilizing homo‐ and heteronuclear metal clusters of unusual geometry and stereochemistry, the thermolysis of the title compounds is examined with the object of developing high yield syntheses of higher nuclearity Ru clusters containing bridging diphenylphosphido and/or capping phenylphosphinidene groups.
ChemInform Abstract: Synthetic Studies Towards Complex Diterpenoids. Part 18. Total Synthesis of (.+‐.)‐Isopisiferin and the Related Compounds.
Authors: DEB S. , BHATTACHARJEE G. , GHATAK U. R. 
Published: May 2016

AbstractThe title compound (Vc), which can be isolated from the seeds of Chamaecyparis pisifera, and the related compounds (Va) and (Vb) are prepared by a simple and general route.
ChemInform Abstract: Alkylative Lactonization of γ,δ‐Unsaturated Esters with α‐Chloro Sulfides. A Concise Synthesis of the Monoterpene Lactone from Chrysanthemum flosculosum L.
Authors: ISHIBASHI H. , NAKATANI H. , SO T. S. , FUJITA T. , IKEDA M. 
Published: May 2016

AbstractReaction of the α‐chloro sulfides (I) and (IV) with the unsaturated esters (II) and (V) in the presence of tin tetrachloride results in cyclization to produce the δ‐lactones (III) or (VI).
ChemInform Abstract: Photocyclisation of Enamides. Part 29. A General Strategy for the Synthesis of Ipecac and Heteroyohimbine Alkaloids.
Authors: NAITO T. , KOJIMA N. , MIYATA O. , NINOMIYA I. , INOUE M. , DOI M. 
Published: May 2016

AbstractThe ester (V) and the lactone (X) are synthesized via the common intermediate (III) (space group P21/n; Z=4).
ChemInform Abstract: Synthesis of Certain Pyrazolo(3,4‐d)pyrimidin‐3‐one Nucleosides.
Authors: ANDERSON J. D. , COTTAM H. B. , LARSON S. B. , NORD L. D. , REVANKAR G. R. , ROBINS R. K. 
Published: May 2016

AbstractThe title nucleosides (III) (space group P212121 with Z = 8), (IV) (space group P21 with Z=2; no yield given), (VII) and (IX) are prepared via the same glycosylation procedure.
ChemInform Abstract: Synthesis of (.+‐.)‐Carbocyclic‐3′‐deoxy‐4′‐(hydroxymethyl)adenosine and (.+‐.)‐Carbocyclic‐3′‐deoxy‐4′‐(hydroxymethyl)guanosine as Potential Antiviral Agents.
Authors: LEGRAVEREND M. , HUEL C. , BISAGNI E. 
Published: May 2016

AbstractIn order to explore the effect of modifications in the sugar moiety of nucleosides on their antiviral activity, the carbocyclic purine nucleosides (VI) and (VII) are prepared as shown for (VI).
ChemInform Abstract: Stereoselective Total Syntheses of the Antitumor Antibiotics (+)‐Actinobolin and (‐)‐Bactobolin from a Common Bridged Lactone Intermediate.
Authors: GARIGIPATI R. S. , TSCHAEN D. M. , WEINREB S. M. 
Published: May 2016

AbstractEfficiently, highly stereoselective approaches to (+)‐actinobolin (XV) and (‐)‐bactobolin (XXIII) start from the common intermediate (II).
ChemInform Abstract: Diastereoselective Synthesis of (‐)‐(5R,6S)‐6‐Acetoxyhexadecan‐5‐olide.
Authors: WU W.‐L. , WU Y.‐L. 
Published: May 2016

AbstractTwo novel, short and efficient routes are reported for the synthesis of the title hexadecanolide (X), the natural mosquito oviposition attractant pheromone.
ChemInform Abstract: Strategies of Synthesis Based on Cyclohexadienes. Part 3. A Novel Route to Macrolide Aromatic Polyketides.
Authors: BIRCH A. J. , MANI N. S. , RAO G. S. R. S. 
Published: May 2016

AbstractThe diphenyloxazole (VIII) and the ester (XIII) are precursors of the biologically active natural products curvularin (±)‐(XIV) and lasiodiplodin (±)‐(XV).
ChemInform Abstract: Calix(n)arenes. Part 3. Calix(n)arene Derivatives with Antioxidation Effectivity.
Authors: GOERMAR G. + , SEIFFARTH K. , WENDT D. , BURTZLAFF C. 
Published: May 2016

AbstractThe new title compounds (I) are prepared by acylation of the corresponding phenolic parent compound.
ChemInform Abstract: Chemical Oscillations and Instabilities. Part 86. Mechanisms of Some Chemical Oscillators
Authors: NOYES R. M. 
Published: May 2016

AbstractReview: (review of five selected reactions: the Belousov‐Zhabotinsky, Bray‐Liebhafsky, and Briggs‐Rauscher reactions, the oscillatory autoxidation of benzaldehyde, and gas‐evolution oscillators.
ChemInform Abstract: Structure and Thermal Stability of the Hydrogenselenate Na5H3(SeO4)4·2 H2O.
Authors: KOZLOVA N. P. , ISKHAKOVA L. D. , MARUGIN V. V. , ZHADANOV B. V. , POLYAKOVA I. A. 
Published: May 2016

AbstractThe hitherto unknown title compound is isolated from the system Na2SeO4‐H2SeO4‐H2O. Its space group is P1 with Z=1.
ChemInform Abstract: The Formation of Cu2O Layers on Cu and Their Electrochemical and Photoelectrochemical Properties.
Authors: COLLISI U. , STREHBLOW H.‐H. 
Published: May 2016

AbstractCu2O films of up to 30 nm thickness are grown on preformed Cu2O passivating layers on Cu by cathodic reduction of (CuO2)2‐ in 5 M KOH and their electronic properties are studied by photocurrent and capacity measurements.