bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: Reaction of 2‐Thiopyrrolidones with Monochloroacetic Acid and Its Methyl Ester.
Authors: BESPALOVA G. V. , SEDAVKINA V. A. , PONOMAREVA E. V. , SHEBALDOVA A. D. , LABUNSKAYA V. I.
Published: May 2016

The thiopyrrolidone (I) reacts with chloroacetic acid (IIa) and its methyl ester (IIb) to give the S‐alkylation products (III) or the bicyclic compound (IV) depending on the reaction conditions.
ChemInform Abstract: Synthesis of Pyrido(1′,2′:1,2)imidazo(4,5‐b)pyrazines from 2‐Amino‐3chloro‐5,6‐dicyanopyrazine with Substituted Pyridines.
Authors: MITSUHASHI K. , NAGAE Y. , SUZUKI T.
Published: May 2016

2,3‐Dichloro‐5,6‐dicyanopyrazine (I) is converted to the monoamine (II) which couples with the pyridines (III), yielding the pyridoimidazopyrazines (IV).
ChemInform Abstract: Intramolecular Sulphonyl‐Amidomethylation. Part 1. Cyclization of Benzylsulphonamides.
Authors: ORAZI O. O. , CORRAL R. A. , BRAVO R.
Published: May 2016

Reaction of the benzylsulfonamides (I) with the aldehydes (II) in the presence of strong acids yields the tetrahydrobenzothiazine dioxides (III) or the kinetically favoured products (IV) depending on the reaction conditions.
ChemInform Abstract: Antitumor Imidazotetrazines. Part 12. Reactions of Mitozolomide and Its 3‐Alkyl Congeners with Oxygen, Nitrogen, Halogen, and Carbon Nucleophiles.
Authors: BAIG G. U. , STEVENS M. F. G.
Published: May 2016

The 3‐alkyl congeners (Ia) of the antitumor agent (Ic) ring‐open in aqueous Na2CO3 or in alcohols (III) to form the products (II), (IV) or (V) (most yields in g).
ChemInform Abstract: Organoboranes. Part 50. Preparation and Characterization of Organyl‐1‐alkynylborinic Esters.
Authors: BROWN H. C. , SREBNIK M.
Published: May 2016

The title esters (IV) are obtained in high purity and yield by addition of a lithioacetylide (II) to a boronic ester (I), followed by treatment with either HCl in ether or acetyl chloride.
ChemInform Abstract: Reaction of (Arylthio(chloro)methyl)trimethylsilanes with Arenes and Alk‐1‐enes in the Presence of Lewis Acid: Syntheses of (Aryl(arylthio)methyl)‐ and (1‐Arylthioalk‐3‐enyl)‐trimethylsilanes.
Authors: ISHIBASHI H. , NAKATANI H. , UMEI Y. , YAMAMOTO W. , IKEDA M.
Published: May 2016

Treatment of the electron‐rich arenes (I) and the trimethylsilanes (II) with a Lewis acid gives the Friedel‐Crafts products (III), which undergo desulfurization to afford (IV).
ChemInform Abstract: Ambident Reactivity of Diphenylphosphinous and Phenylphosphonous Amides in Reactions with N‐Acetoxymethyl Substituted Diethylamine, Benzamide, and Acetamide.
Authors: IVANOV B. E. , KROKHINA S. S. , CHICHKANOVA T. V. , AGEEVA A. B.
Published: May 2016

The aminomethylacetates (I) react with the phosphonous or phosphinous amides (II) to give the Arbuzov‐type products (III) or the mixed anhydrides (IV) depending on the substituents in (I).
ChemInform Abstract: Selenoglucosinolates: Synthesis and Enzymatic Hydrolysis.
Authors: KJAER A. , SKRYDSTRUP T.
Published: May 2016

The corresponding selenolate anion generated from the isoselenurium salt (I) reacts with the hydroximinoyl chloride (II) to give the crystalline hydroximate (III) which can be transformed to the benzylselenoglucosinolate (Va) via the intermediate (IVa).
ChemInform Abstract: Metal Complexes of Some 5‐Nitrosopyrimidine Derivatives.
Authors: CRUZ‐BERMUDEZ G. , GARCIA‐RODRIGUEZ A. , MORENO‐CARRETERO M. , SALAS‐PEREGRIN J. M. , VALENZUELA‐CALAHORRO C.
Published: May 2016

The complexes (I) and (II) are prepared by 1:2 molar reaction of corresponding metal chlorides with 6‐amino‐1,3‐dimethyl‐5‐nitrosouracil or 1,3‐dimethyl violuric acid in aqueous or ethanolic solution.
ChemInform Abstract: Synthesis of 2,6‐Dimethyl‐6‐(8‐methyl‐4‐methylene‐7‐nonenyl)‐2‐cyclohexene‐1‐methanols from α‐Santonin.
Authors: NAGANO H. , MASUNAGA Y. , MATSUO Y. , SHIOTA M.
Published: May 2016

The eudesmanolides (I) (prepared by a known procedure from α‐santonin) are converted to the title compounds (XI) as shown in the scheme.
ChemInform Abstract: Antimycotic Imidazolyl‐alkenes: Synthesis and X‐Ray Crystal Structure of Omoconazol.
Authors: THIELE K. , ZIRNGIBL L. , PFENNINGER M. H. , EGLI M. , DOBLER M.
Published: May 2016

Reaction of the ketone (I) with the bromide (II) followed by treatment with HNO3 yields the salt (IIIa)·HNO3 as major product (yield given in g for (IIIb)·HNO3).
ChemInform Abstract: Electrolyte Solutions in Liquid Ammonia. Part 9. Electrodeposition and Electrodissolution of Metals from Their Salts
Authors: GILL J. B. , HALL M. , MACINTOSH D.
Published: May 2016

Review: (a survey of the anodic dissolution and cathodic deposition of 20 transition metals in acidic solutions in NH3(l).
ChemInform Abstract: EPR and Ligand Field Spectra of Chlorovanadates(IV). Crystal Structure of PPh4(VxTi2‐xCl9) (x = 0.15).
Authors: FRIEBEL C. , SCHERFISE K.‐D. , WILLING W. , MUELLER U. + , DEHNICKE K.
Published: May 2016

Addition of CCl4 to a solution of TiCl4 and PPh4(VCl5) in CH2Cl2 results in the precipitation of the title compound (yield 52%).
ChemInform Abstract: Reaction of OH with ClNO: Kinetics and Mechanisms
Authors: FINLAYSON‐PITTS B. J. , EZELL M. J. , WANG S. Z. , GRANT C. E.
Published: May 2016

have been studied in a fast flow discharge system with resonance fluorescence detection of the OH (formed by reaction of H with NO2) decay in excess ClNO (262‐373 K).
ChemInform Abstract: Reaction of Silicon Difluoride with Halogens: a Reinvestigation
Authors: SURESH B. S. , THOMPSON J. C.
Published: May 2016

by cocondensation and gas‐phase methods and characterization of the products by 19F and 29Si NMR spectroscopy.
ChemInform Abstract: Arsenate Hydroxyapatite: a Physico‐Chemical and Thermodynamic Investigation.
Authors: MAHAPATRA P. P. , MAHAPATRA L. M. , MISHRA B.
Published: May 2016

A pure and homogeneous sample of arsenate hydroxyapatite (I) is synthesized by precipitation from an aqueous solution of Ca(NO3)2 and (NH4)2HAsO4 at 100 °C and pH 12. (I) is found to be isomorphous with hydroxyapatite belonging to the space group P63/m. Between 308 and 323 K in the pH range 4.0‐8.0 it shows a decreasing trend in solubility with increasing pH and temperature.
ChemInform Abstract: New Nesozincates: K4(ZnO3), Rb7Na(ZnO3)2.
Authors: BAIER R. , HOPPE R.
Published: May 2016

Powders of the title compounds have been prepared by annealing stoichiometric mixtures of the binary oxides (Ag crucible, Ar atmosphere, 450 °C (Rb7Na(ZnO3)2: 500 °C), 14 d, no yields given).
ChemInform Abstract: The Anomeric Effect in Seven‐Membered Rings: A Conformational Study of 2‐Oxa Derivatives of Benzocycloheptene by NMR.
Authors: DESILETS S. , ST‐JACQUES M.
Published: May 2016

In order to better assess the importance of the anomeric effect in seven‐membered rings, the 2‐benzoxepins (I) are prepared according to the literature and investigated by variable temp. high field 1H and 13C NMR methods.
ChemInform Abstract: How Does an Allene Distort to Accommodate Negative Charge? 1,1,3,3‐Tetraphenylallene.
Authors: RAJCA A. , TOLBERT L. M.
Published: May 2016

The treatment of (I) with Li or Na leads to two equilibrating structures of the monomeric allenide (IX), adopting C2 symmetry.
ChemInform Abstract: Laser Photolysis of 1‐(2H)‐2‐Diazonaphthalenone Derivatives.
Authors: DELAIRE J. A. , FAURE J. , HASSINE‐RENOU F. , SOREAU M. , MAYEUX A.
Published: May 2016

The photochemical reaction of the diazonaphthalenones (Ia) and (Ib) by laser photolysis is studied in different solvents.
ChemInform Abstract: Iodide Reduction of Sulfilimines. Part 2. Evidence for Concurrent Stepwise and Concerted Mechanisms for the Decomposition of Sulfurane Intermediates.
Authors: YOUNG P. R. , HUANG H. C.
Published: May 2016

The title reaction is first order in proton activity and iodide concentration in the pH range 0.5‐5. The inverse solvent isotope effect (0.26‐0.48 for (Ia) and (Ib)), the Bronsted βl.g.
ChemInform Abstract: Bis(neopentyloxy)triphenylphosphorane: A Versatile, Nonalkylating Cyclodehydration Reagent.
Authors: KELLY J. W. , EVANS S. A. JUN.
Published: May 2016

The phosphorane (V) mentioned in the title is prepared from triphenylphosphine (I) as shown in the reaction scheme.
ChemInform Abstract: Dication Ethers. Part 12. Reaction of Enaminones with Triflic Anhydride: 3‐Trifloxypropeniminium‐ and Bis(3‐amino‐2‐propenylio) Ether Salts.
Authors: SINGER B. , MAAS G.
Published: May 2016

Various enaminones such as (I) are reacted with triflic anhydride (II) in a 1:1 or 2:1 molar ratio to give either the O‐sulfonylated products (III) (part of which are obtained as E/Z‐mixtures) or the bistriflates (IV).
ChemInform Abstract: Vinylic Organoboranes. Part 7. Stereoselective Synthesis of (E)‐(1‐Substituted‐1‐Alkenyl)boronic Esters by the Nucleophilic Substitution of (Z)‐(1‐Bromo‐1‐alkenyl)boronic Esters with Organolithium or Grignard Reagents. Isolation and Oxidation to Ketones.
Authors: BROWN H. C. , IMAI T. , BHAT N. G.
Published: May 2016

The alkynes (I) react with the dibromoborane complex (II) and the diol (III), yielding 1‐bromoalkenylboranes, which are coupled with the organometallic reagents (IV) to produce the alkenylboranes (V).
ChemInform Abstract: Allylic Stereocenter Directed Asymmetric Conjugate Addition. Enantioselective Synthesis of 3‐Alkylsuccinaldehydic Acid Methyl Esters.
Authors: BERNARDI A. , CARDANI S. , POLI G. , SCOLASTICO C.
Published: May 2016

The optically active oxazolidines (III), derived from benzyloxycarbonylnorephedrine (I) and the acetal (II) as decribed in the literature, react with the cuprates (IV) to form the products (V) of conjugate addition with high π‐face selectivity.
ChemInform Abstract: Thioimidate N‐Oxides: Nitrones of Thio Esters.
Authors: COATES R. M. , FIRSAN S. J.
Published: May 2016

The N‐substituted thiohydroxamic acids (III) are prepared either from the thiono esters (II) and methylhydroxylamine (Ia) or from thiobenzoyl thioglycolic acid (IV) and the hydroxylamines (I).
ChemInform Abstract: Synthesis, Structure and Hypocholesterolemic Activity of a Series of Substituted 4‐Aryl‐4‐oxobutyric Acids.
Authors: COUSSE H. , MOUZIN G. , RIEU J.‐P. , DELHON A. , BRUNIQUEL F. , FAURAN F.
Published: May 2016

The 2‐methylenebutyric acids (IV) are obtained as the major products of the Friedel‐Crafts acylation of (I); 17 analogues of (IV) with various aromatic residues are prepared in a similar fashion (the 3‐methylene derivatives (V) are accessible from (II) via Mannich reaction in 36‐50% yield).
ChemInform Abstract: Synthesis and Biological Activity of Oxanilic Acid 2‐Oxoindolinylidene‐ 3‐hydrazides.
Authors: BOLOTOV V. V. , NAMBELBAI A. , DROGOVOZ S. M. , VEREITINOVA V. P.
Published: May 2016

The hydrazones (III) are synthesized from the oxanilic acid hydrazides (II) and the isatins (I).
ChemInform Abstract: Synthesis and Antimicrobial and Antifungal Activities of Some New 2‐(N‐(2′‐Mercapto‐1′,3′,4′‐thiadiazol‐5′‐yl)amino)‐4‐arylthiazole Derivatives.
Authors: AHLUWALIA V. K. , DUTTA U. , SHARMA H. R.
Published: May 2016

Title compounds of type (V) and (VII) are synthesized as shown in the scheme.
ChemInform Abstract: A Facile Synthesis of 3‐Acylaminocoumarins.
Authors: TRIPATHY P. K. , MUKERJEE A. K.
Published: May 2016

The desired title compounds (III) can be synthesized by a one‐pot procedure as shown in the scheme.
ChemInform Abstract: Synthesis of Choline Ester of 9‐Oxo‐10‐acridineacetic Acid and of Congeners as Potential Interferon Inducers.
Authors: SZULC Z. , MLOCHOWSKI J.
Published: May 2016

The ester (IVa) is a potential interferon inducer in vivo and in vitro but is less active compared with the title acid.
ChemInform Abstract: Reactions of O,O‐Dialkyl Thiophosphates with Nitriles and Rhodanides.
Authors: ZIMIN M. G. , ZABIROV N. G. , KAMALOV R. M. , PUDOVIK A. N.
Published: May 2016

The benzonitriles (I) react with the dialkyl thiophosphates (II) to give the phosphorylated thiobenzamides (III), the thiobenzamides (IV), and the thiopyrophosphate (V).
ChemInform Abstract: Synthesis and Characterization of tert‐Butyl(tert‐butyltellurio)mercury(II).
Authors: HARRIS D. C. , NISSAN R. A. , HIGA K. T.
Published: May 2016

The title compound (III) is prepared as shown in the scheme and characterized by 1H, 13C, 125Te, and 199Hg NMR, IR, UV, and mass spectra.
ChemInform Abstract: Syntheses of Heterotetranuclear Metallacarboranes Containing a Planar M2Cu2 (M: Mo, W) Rhomb and B‐H‐Cu Bridges: Structure of (Mo2Cu2(μ‐CO)4(CO)2(μ‐H)2(C2B9H10)2)2‐.
Authors: DO Y. , KNOBLER C. B. , HAWTHORNE M. F.
Published: May 2016

The clustered metallacarboranes (III) with the highest known nuclearity are prepared as shown.
ChemInform Abstract: Polyaza Cavity Shaped Molecules. Part 11. Ruthenium Complexes of Annelated 2,2′‐Biquinoline and 2,2′‐Bi‐1,8‐naphthyridine.
Authors: THUMMEL R. P. , LEFOULON F.
Published: May 2016

The Ru(II) complexes of the type (I) or (II) containing 2,2'‐biquinoline, 2,2'‐bis‐1,8‐naphthyridine, or their 3,3'‐polymethylene‐bridged derivatives and 2,2'‐bipyridine are prepared by reaction of RuCl3·3 H2O or cis‐RuCl2(bipyridyl)2 with the corresponding NN ligands in refluxing ethanol.
ChemInform Abstract: Novel C14‐ and C15‐Bicyclo(2.2.1)heptane‐Based Dicarboxylic Acids from Longibornane‐4‐one via Riley Oxidation.
Authors: DALAVOY V. S. , DEODHAR V. B. , NAYAK U. R.
Published: May 2016

Riley oxidation of the title compound (I) is studied under two conditions leading to the diketones (II) or (III) (discussion of the formation mechanisms).
ChemInform Abstract: Alloisolongifolene. Part 3. Prins Reaction on Alloisolongifolene: Formation of a Unique 4‐Substituted 3,6‐Dihydro‐2H‐pyran.
Authors: DALAVOY V. S. , DEODHAR V. B. , NAYAK U. R.
Published: May 2016

The title compound (I) reacts with 1 mol of paraformaldehyde (II) to give the acetate (IIIa) which, on base hydrolysis, affords the carbinol (IIIb) (yield given in g).
ChemInform Abstract: A Synthesis of rac‐Norbisabolide.
Authors: ZSCHIESCHE R. , REISSIG H.‐U.
Published: May 2016

The synthesis of the title compound (VI) is described.
ChemInform Abstract: Glycosyl Isocyanide Dichlorides ‐ Novel Synthetic Building Blocks in Sugar Synthesis.
Authors: HASSEL T. , MUELLER H. P. +
Published: May 2016

The title compounds (II) are synthesized by chlorination of the isothiocyanates (I).
ChemInform Abstract: A Short Total Synthesis of (.+‐.)‐Gephyrotoxin‐223AB.
Authors: BROKA C. A. , ENG K. K.
Published: May 2016

Starting with the cyclopentanone (Ia), the piperidine (IIa) is synthesized.
ChemInform Abstract: Mn3Nb6O11 (I) and Mg3Nb8O11 (II) ‐ Preparation of Single Crystals and Structure Refinement.
Authors: BURNUS R. , KOEHLER J. + , SIMON A.
Published: May 2016

Single crystals of (II) are obtained by annealing a mixture of MgO, Nb, and Nb2O5 (15:14:8, 1550 °C, 7 h) and single crystals of the isotypic (I) are prepared from LiF, MnF2, Mn, NbO, NbO2 (1:1:1:1:2, 750 °C, 7 d).
ChemInform Abstract: Double Oxides of Rhodium and Rhenium.
Authors: SHAPLYGIN I. S. , APARNIKOV G. L.
Published: May 2016

Heating a mixture of Rh2O3 and ReO3 to 1200 °C under high pressure (65 kbar) affords the binary oxide Rh2ReO6 with trirutile structure; space group P4/mmm with Z=2.
ChemInform Abstract: Anion‐Induced Quenching of *Cu(dmp)+ 2.
Authors: GOODWIN K. V. , MCMILLIN D. R.
Published: May 2016

As the couteranion (BPh4‐, BF4‐, ClO4‐, NO3‐) is varied, the emission quantum yield of the title compound (dmp: 2,9‐dimethyl‐1,10‐phenanthroline) varies by as much as 30% in fluid CH2Cl2 while the lifetime is unchanged.
ChemInform Abstract: Chemistry of Enol Ethers. Part 76. Synthesis of Unsaturated Aldehydic Acids and Their Derivatives ‐ Synthons for Retinoids.
Authors: MAKIN S. M. , DOBRETSOVA E. K. , SHAVRYGINA O. A. , ARSHAVA B. M.
Published: May 2016

Ethyl glyoxylate (I) and the dienes (II) are cyclized to give the dihydropyrans (III).
ChemInform Abstract: Syntheses Starting from Cyclopropylmethyl Cyclopropyl Ketone.
Authors: TARAKANOVA A. V. , BARANOVA S. V. , PEKHK T. I. , DOGADIN O. B. , ZEFIROV N. S.
Published: May 2016

The known title compound (III) is prepared by a novel method in much higher yield as compared to earlier procedures.
ChemInform Abstract: Benzoannellated Centropolyquinanes. Part 3. Synthesis of Multiply Substituted Triptindans (9H,10H‐4b,9a‐((1,2)Benzenomethano)indeno(1,2‐a)indenes) with Substituents in Their Molecular Cavity.
Authors: KUCK D. , PAISDOR B. , GRUETZMACHER H.‐F. +
Published: May 2016

The dibenzylindanones (V), which are prepared in three steps from (I) and (II), undergo acid‐catalyzed cyclodehydration to give the triptindans (VIa)‐(VIc).
ChemInform Abstract: Reactions of Lithium, Sodium, and Potassium tert‐Butylhydroperoxide with Crotonaldehyde.
Authors: SHEKUNOVA V. M. , MOROZOV O. S. , SOKOLOV N. A. , ALEKSANDROV YU. A.
Published: May 2016

Crotonaldehyde (I) reacts with the tert‐butylhydroperoxides (II) in MeOH, producing the epoxyaldehyde (III).
ChemInform Abstract: Deoxygenation of Epoxides by Fluorenylidene.
Authors: SHIELDS C. J. , SCHUSTER G. B.
Published: May 2016

Fluorenylidene, generated from 9‐diazofluorene (I), is used as a reagent for the deoxygenation of oxiranes.
ChemInform Abstract: Preparation and Evaluation of Electrophilic Derivatives of Phenylbutazone as Inhibitors of Prostaglandin‐H Synthase.
Authors: VENNERSTROM J. L. , HOLMES T. J. JUN.
Published: May 2016

The N,N'‐diphenylpyrazolidinedione (Ia) is converted into the derivatives (Ib) and (II) which are evaluated as prostaglandin synthase inhibitors.
ChemInform Abstract: Derivatives of 5(6)‐Aminobenzimidazole
Authors: KUZNETSOV V. A. , GARABADZHIU A. V. , GINZBURG O. F.
Published: May 2016

The 2‐nitro‐5‐aminoanilines (IIa)‐(IIf), which are prepared starting from 2‐nitro‐5‐chloroaniline (I), are converted to the corresponding triamines by hydrogenation in the presence of Raney‐Ni.
ChemInform Abstract: Direct Access to 4‐Substituted 3‐Isochromanones by the pH Controlled Addition of Aldehydes.
Authors: BARBIER M.
Published: May 2016

3‐Isochromanone (I) is coupled with the aldehydes (II) to give the 4‐alkylidene‐3‐isochromanones (III).
ChemInform Abstract: Synthesis of the Thio Analogue of Cinnabarinic Acid and of Its Dimethyl Ester.
Authors: NEKHOROSHEV A. A. , SEVBO D. P. , GINZBURG O. F.
Published: May 2016

The syntheses of the title compound (VI) and of its dimethyl ester (VII) are described for the first time.
ChemInform Abstract: Unsaturated Silicon Compounds. Part 20. Compounds of Silicon and Its Group Homologues. Part 72. Fluxional Behaviour of Silaethene Me2Si=C(SiMe3)2.
Authors: WIBERG N. , KOEPF H. +
Published: May 2016

The Me groups of the title compound, which is not isolable, migrate with a rapid shift of the Si=C double bond from Si to Si atom.
ChemInform Abstract: Transsilylation Reactions of Phosphazene Precursors.
Authors: WETTERMARK U. G. , NEILSON R. H.
Published: May 2016

The transsilylation reactions of the phosphazene precursor (I) with the chlorosilane (II), the dichlorosilanes (IV) and (VI), and the dichlorodisiloxanes (X) lead to the products (III), and depending on the stoichiometry to (Va) or (Vb), (VIIa) or (VIIb), and (XIa) or (XIb‐d), respectively.
ChemInform Abstract: Menthyl‐Substituted Organophosphorus Compounds. Part 6. Preparation of P(L‐men)RCl and P(L‐men)R(S)Cl (R: Me, Et, iPr, tBu, or Ph; men: cyclo‐C6H9‐2‐iPr‐5‐Me) and NMR Studies of Configuration and Halogen Exchange.
Authors: HAEGELE G. + , KUECKELHAUS W. + , TOSSING G. , SEEGA J. , HARRIS R. K. , CRESWELL C. J. , JAGELAND P. T.
Published: May 2016

The menthyl‐substituted chlorophosphines (I) are prepared by reaction of PRCl2 (R: Ph, Me, Et) with Mg(L‐men)Cl or P(L‐men)Cl2 with MgRCl (R: iPr, tBu) and are converted into the epimeric thiophosphoryl chlorides (II) and (III).
ChemInform Abstract: Dimethyldiarylhydroxy Derivatives of Tellurium(IV) Stable Toward Hydrolysis.
Authors: SADEKOV I. D. , MAKSIMENKO A. A. , MEKHROTRA G. K. , MINKIN V. I.
Published: May 2016

The novel title compounds (III) are prepared.
ChemInform Abstract: Stability of d3 Diimine Complexes: Molybdenum(III) vs. Chromium(III).
Authors: CORNIOLEY‐DEUSCHEL C. , VON ZELEWSKY A.
Published: May 2016

The octahedral tris(bipyridine)‐Mo(III) complex (I) is obtained by reaction of (NH4)2(MoCl5(OH2)) with three equiv. of 2,2'‐bipyridine in MeOH at room temp. followed by addition of NH4PF6 (yield given in mg).
ChemInform Abstract: New Mechanistic Probes of Hydride Abstraction from Rhenium‐Alkyl Complexes (η5‐C5H5)Re(NO)(PPh3)(R) by Ph3C+PF‐ 6; Evidence for Initial Electron Transfer.
Authors: BODNER G. S. , GLADYSZ J. A. , NIELSEN M. F. , PARKER V. D.
Published: May 2016

The mechanism of hydride abstraction from the title complexes (I) by trityl cations is probed by study of the equilibrium shown and the effect of oxygen on the rate and deuterium kinetic isotope effect.
ChemInform Abstract: Preparation and Characterization of an (Acylperoxo)iron(III) Porphyrin.
Authors: GROVES J. T. , WATANABE Y.
Published: May 2016

The sterically hindered complex (I) reacts slowly with (IIa) to give a stable new species (IIIa), which decomposes slowly to the corresponding m‐chlorobenzoato complex.
ChemInform Abstract: Characterization of Tetra‐, Penta‐, and Hexacoordinated High‐Spin Iron(II) Complexes with Neutral Monodentate Sulfur Donor Ligands. Crystal and Molecular Structure of Fe(DMTU)7(BF4)2 (DMTU: N,N′‐Dimethylthiourea).
Authors: FACKLER J. P. , MOYER T. , COSTAMAGNA J. A. , LATORRE R. , GRANIFO J.
Published: May 2016

New cationic complexes (I)‐(IV) are obtained by reaction of Fe(II) perchlorate or tetrafluoroborate with the appropriate thioureas in stoichiometric amounts in 1‐butanol.
ChemInform Abstract: Synthesis, Aggregation, Electrocatalytic Activity, and Redox Properties of a Tetranuclear Cobalt Phthalocyanine.
Authors: NEVIN W. A. , LIU W. , GREENBERG S. , HEMPSTEAD M. R. , MARCUCCIO S. M. , MELNIK M. , LEZNOFF C. C. , LEVER A. B. P.
Published: May 2016

With use of procedures described earlier, four phthalonitrile units are attached to a pentaerythritol residue and converted to (I) which is then condensed with excess of the isoindoline derivative (II) to give the metal‐free compound (IIIa) together with 2,9,16,23‐tetraneopentoxyphthalocyanine (61% yield).
ChemInform Abstract: Bimetallic Systems. Part 18. Nickel(II)‐Mercury(II) Acetylide Complexes Containing Bridging Ph2PCH2PPh2 Ligands.
Authors: FONTAINE X. L. R. , HIGGINS S. J. , LANGRICK C. R. , SHAW B. L.
Published: May 2016

Treatment of the Ni complex (I), containing monodentate diphosphines, with Hg(II) acetylides (II) gives the complexes (III).
ChemInform Abstract: Synthetic and Spectroscopic Studies on the Hexakis(aryl isocyanide) Complexes of Ruthenium(II) (Ru(CNAr)6)(PF6)2.
Authors: LAROWE J. E. , MCMILLIN D. R. , STACY N. E. , TETRICK S. M. , WALTON R. A.
Published: May 2016

The title complexes (I) are obtained by reaction of Ru2(OAc)4Cl with an excess of aryl isocyanides and KPF6 in the presence of Pb(II) nitrate in refluxing methanol.
ChemInform Abstract: Mechanism for the Oxidative Addition of Iodomethane to Carbonyl(N‐hydroxy‐N‐nitrosobenzenaminato‐O,O′)triarylphosphinerhodium(I) Complexes and Crystal Structure of (Rh(cupf)(CO)(CH3)(I)(PPh3)).
Authors: BASSON S. S. , LEIPOLDT J. G. , ROODT A. , VENTER J. A.
Published: May 2016

The reaction of the Rh(I) complexes (II) with iodomethane to form Rh(III) alkyl compounds is studied in several solvents (benzene, EtOAc, acetone, MeOH, CH3CN and DMSO) having different polarities and donocities.
ChemInform Abstract: Bis(bis(diphenylphosphino)methane)platinum(II) Salts: Evidence for the Formation of a Five‐Coordinate Bis(bis(diphenylphosphino)methane)halogenoplatinum(II) Cation.
Authors: GROSSEL M. C. , MOULDING R. P. , SEDDON K. R. , WALKER F. J.
Published: May 2016

The title complex salts (I), prepared as shown in the scheme (no yields given), are studied in solution by 1H, 13P, and 195Pt NMR spectroscopy and by conductivity measurements.
ChemInform Abstract: Steroids. Part 329. New Approach to Steroidal Hemisuccinates and Glycosides.
Authors: POUZAR V. , CERNY I. , DRASAR P. , HAVEL M.
Published: May 2016

In order to verify the potentialities of monosuccinate or peracetylglucose units as protecting groups and masked polar moieties in position 3 of steroids, the compounds (III) and (VIII) are synthesized.
ChemInform Abstract: Selective Cytotoxicity of a System L Specific Amino Acid Nitrogen Mustard.
Authors: HAINES D. R. , FULLER R. W. , AHMAD S. , VISTICA D. T. , MARQUEZ V. E.
Published: May 2016

The isomeric amines (II) and (III), derived from the spirohydantoin (I) by nitration and subsequent reduction, are transformed into the aminotetrahydronaphthoic acids (VII) and (VIII).
ChemInform Abstract: Stereoselective Allylation for Preparation of L‐Hexose Derivatives.
Authors: WILLIAMS D. R. , KLINGLER F. D.
Published: May 2016

The isomeric aldehydes (III), prepared as described in the reaction scheme, are coupled with the allylic organometallic compounds (V) to give mixtures of the isomeric adducts (VI).
ChemInform Abstract: Synthesis of Certain 3‐Alkoxy‐1‐β‐D‐ribofuranosylpyrazolo(3,4‐d)pyrimidines Structurally Related to Adenosine, Inosine, and Guanosine.
Authors: ANDERSON J. D. , DALLEY N. K. , REVANKAR G. R. , ROBINS R. K.
Published: May 2016

The pyrazolo(3,4‐d)pyrimidine (II), prepared from the pyrazinenitrile (Ia), is converted to the nucleosides (IV).
ChemInform Abstract: Dimeric Naphthoquinones. Part 20. Partial Synthesis of Actinorhodine (I).
Authors: LAATSCH H.
Published: May 2016

The (1S, 1'S, 3R, 3'R)‐enantiomer of the title compound (I) is prepared from α‐naphthocyclinone which in turn is obtained by fermentation of Streptomyces arenae.
ChemInform Abstract: Al7Te10 ‐ the First Chalcogenide of Divalent Aluminium
Authors: NESPER R. , CURDA J.
Published: May 2016

is prepared by melting the elements in a corundum crucible inside a sealed quartz ampoule.
ChemInform Abstract: Crystal Structure of Tm0.76Se (Blue Phase).
Authors: SIEGRIST T. , LE PAGE Y. , HOLTZBERG F.
Published: May 2016

The title compound, crystals of which are grown in sealed W crucibles in an r.f.
ChemInform Abstract: Thermodynamic Stability of n‐In2S3 Photoelectrodes
Authors: PERALDO BICELLI L.
Published: May 2016

in several electrolytes is evaluated and the results are compared to those recently published on their photoelectrochemical behavior.
ChemInform Abstract: Rechargeable Manganese Oxide Electrodes. Part 1. Chemically Modified Materials.
Authors: YAO Y. F. , GUPTA N. , WROBLOWA H. S.
Published: May 2016

"Chemically modified" manganese oxide materials as Bi and Pb birnessites, prepared by ion exchange and coprecipitation methods, are shown to have no inherent limitations to their cycle life even under the condition of deep discharge reaching 80‐95% of their theoretical two‐electron capacity in each cycle.
ChemInform Abstract: Activation of Electrode Surfaces by Isopolytungstates.
Authors: KEITA B. , NADJO L. , KRIER G. , MULLER J. F.
Published: May 2016

Modifying glassy carbon (GC) surfaces using isopolytungstates yields very efficient and, apparently, durable electrodes for the H2 evolution reaction.
ChemInform Abstract: Photoenhancement of the Nitrous Acid Formation in the Surface Reaction of Nitrogen Dioxide and Water Vapor: Extra Radical Source in Smog Chamber Experiments.
Authors: AKIMOTO H. , TAKAGI H. , SAKAMAKI F.
Published: May 2016

The heterogenous reaction of NO2 and H2O to emit HONO into the gas phase is studied in a evacuable photochemical smog chamber in both dark and irradiated (> 290 nm) conditions and is found to be photoenhanced by a factor 2‐6 depending on light intensity.
ChemInform Abstract: Complexation of Osmium Tetroxide with Tertiary Amines.
Authors: KOBS S. F. , BEHRMAN E. J.
Published: May 2016

The rate of formation of OsO4 complexes with tetramethylethylenediamine, phenanthroline and 4,7‐diphenyl‐1,10‐phenanthroline disulfonate is investigated.
ChemInform Abstract: Hydrolysis and Carboxylate Complexation of Trivalent Americium.
Authors: RAO V. K. , MAHAJAN G. R. , NATARAJAN P. R.
Published: May 2016

The hydrolysis and complexation of trivalent americium in the presence of acetic and tartaric acid are studied by solvent extraction.
ChemInform Abstract: Substitution Reactions which Proceed via Radical Anion Intermediates. Part 29. Electron‐Transfer Substitution Reactions: The p‐Nitrocumyl System.
Authors: KORNBLUM N. , CHENG L. , DAVIES T. M. , EARL G. W. , HOLY N. L. , KERBER R. C. , KESTNER M. M. , MANTHEY J. W. , MUSSER M. T. , PINNICK H. W. , SNOW D. H. , STUCHAL F. W. , SWIGER R. T.
Published: May 2016

The p‐nitrocumyl compounds (I) react with organic and inorganic nucleophiles (II) at the tertiary carbon to give the substitution products (III).
ChemInform Abstract: Reaction of Carbanions Derived from α,β‐Unsaturated Nitro Compounds with Electrophiles to Give α‐Substituted Products.
Authors: ONO N. , HAMAMOTO I. , KAMIMURA A. , KAJI A. , TAMURA R.
Published: May 2016

The α,β‐unsaturated nitro compounds (I) react regioselectively with the aldehydes (II) or with the electron‐deficient olefins (IV) in the presence of bases to yield the adducts (III) and (V) respectively.
ChemInform Abstract: Deprotonation of Ion Pairs in Aqueous Solvent. Competing Bimolecular and Solvolytic Elimination Reactions.
Authors: THIBBLIN A.
Published: May 2016

The presence of NaN3 or MeOH brings about only small changes in the product ratio, thus indicating very little selectivity toward different nucleophiles.
ChemInform Abstract: Photoinduced Molecular Transformations. Part 84. Transformation of Cyclic Alcohols Into Cyclic Acetals Through a New Oxygen Atom Insertion by Photolysis in the Presence of Lead Tetraacetate and Iodine.
Authors: SUGINOME H. , WASHIYAMA H. , YAMADA S.
Published: May 2016

The reaction of a series of steroidal cyclic homoallyl alcohols such as (I), (III), (V), (VII) and (X) and of 2‐indanol (XII) according to A) is investigated.
ChemInform Abstract: Observation of “Intramolecular” Ion‐Molecule Reactions Within Ionized Clusters: Hetero Systems Involving Methyl Halides and Oxygen‐Containing Compounds.
Authors: GARVEY J. F. , BERNSTEIN R. B.
Published: May 2016

Within ionized heteroclusters (oxy compound: acetone, MeOH, H2O, and dimethyl ether; methyl halide: X: ‐Cl, ‐I) the rates of protonation increase with increasing cluster size in contrast to the protonation within the homoclusters.
ChemInform Abstract: A Convenient One‐Flask Preparation of Di‐tert‐butyl Iminodicarbonate: A Versatile Gabriel Reagent.
Authors: GREHN L. , RAGNARSSON U.
Published: May 2016

The synthesis of the title compound (IV) from formamide (I) and di‐ tert‐butyl dicarbonate (II) is improved.
ChemInform Abstract: Carbanions Derived from 2‐Alkylthiobenzothiazoles. A Novel α‐Lithiomethyl Mercaptan Synthon for Mercaptomethylation.
Authors: KATRITZKY A. R. , AURRECOECHEA J. M. , VAZQUEZ DE MIGUEL L. M.
Published: May 2016

The methylthiobenzothiazole (I) readily gives a methyl group lithio derivative which reacts cleanly with electrophiles such as (II), (IV) or (V) to give (III).
ChemInform Abstract: The Chemistry of N‐Substituted Benzotriazoles. Part 4. A Novel and Versatile Method for the Mono‐N‐alkylation of Aromatic and Heteroaromatic Amines.
Authors: KATRITZKY A. R. , RACHWAL S. , RACHWAL B.
Published: May 2016

Reduction of the adducts (I) derived from benzotriazole, an aliphatic aldehyde and the corresponding aromatic amine gives the N‐alkylated aromatic amines (II).
ChemInform Abstract: Stereochemistry in the Knoevenagel Reaction of Methyl Arylsulfinylacetate and Aldehydes.
Authors: TANIKAGA R. , KONYA N. , TAMURA T. , KAJI A.
Published: May 2016

Knoevenagel reaction between the sulfinylacetate (I) and the aldehydes (II) affords the thermodynamically stable (E)‐alkenes (III) with only minor amounts of the (Z)‐isomers (IV).
ChemInform Abstract: A Novel Reaction of Some Enolizable Ketones not Involving the Rate‐Determining Enolization Step. Kinetics of the Reaction of Ketones with Trichloroisocyanuric Acid in the Presence of Added Chloride Ion in Acid Medium.
Authors: RADHAKRISHNAMURTI P. S. , RATH N. K. , PANDA R. K.
Published: May 2016

The kinetics of the reaction between some enolizable ketones and trichloroisocyanuric acid (Z) in aqueous acid‐acetic acid medium at 35 °C show pseudo‐zero‐order and pseudo‐first‐order disappearance of (Z) in the absence and the presence of added Cl‐, respectively.
ChemInform Abstract: A Facile Access to (R)‐Malic Acid.
Authors: ALPEGIANI M. , HANESSIAN S.
Published: May 2016

(R,R)‐Dimethyl tartrate (I) is transformed into the corresponding thionocarbonate (II) which gives (R)‐dimethyl malate (III) on reduction with tributyltin hydride.
ChemInform Abstract: Synthesis of Geminal Vinylcyclane Derivatives via New Allylboranes with an Exocyclic Double Bond.
Authors: BUBNOV YU. N. , ZHELUDEVA V. I.
Published: May 2016

Hydroboration of the allenes (I) with the boranes (II) gives the alkenylboranes (III) with an exocyclic double bond.
ChemInform Abstract: Synthesis of Bridgehead Derivatives. Part 1. Preparation of Substituted Bicyclo(2.2.1)heptan‐1‐ols and the Corresponding Trifluoromethanesulfonates.
Authors: GARCIA MARTINEZ A. , TESO VILAR E. , GARCIA FRAILE A. , RUANO FRANCO C. , SOTO SALVADOR J. , SUBRAMANIAN L. R. , HANACK M.
Published: May 2016

Substituted bicyclo(2.2.1)heptan‐2‐ones such as (I) and (V) react with trifluoromethanesulfonic anhydride (II) to perform a rearrangement reaction, yielding bridgehead triflates.
ChemInform Abstract: A Simple Preparative Route to New Fluoroisopropenyl Carbamates and Ethers.
Authors: SHIMIZU M. , TANAKA E. , YOSHIOKA H.
Published: May 2016

The dihaloisopropyl carbamates (III) and acetals (VII), derived from the chloroformates (II) and the trichloroether (V), are converted to the fluoroisopropenyl derivatives (IV) and (VIII) by fluoroolefination with tetrabutylammonium fluoride.
ChemInform Abstract: Reaction of Terminal Oxiranes with Arenesulfonic Acid.
Authors: OGAWA K. , OHTA S. , OKAMOTO M.
Published: May 2016

The oxiranes (I) react with the arenesulfonic acids (II) to yield a mixture of the regioisomeric arylsulfonyloxyalkanols (III) and (IV).
ChemInform Abstract: Synthesis of 1,2‐Diazetidinones (Aza‐β‐lactams) by Photochemical Ring Contraction.
Authors: LAWTON G. , MOODY C. J. , PEARSON C. J.
Published: May 2016

Photolysis of the diazopyrazolidinediones (I) in the presence of a nucleophile (II) affords the title compounds (III) via Wolff rearrangement with ring contraction followed by reaction of the resulting ketene with the nucleophile.
ChemInform Abstract: The Chemistry of N‐Substituted Benzotriazoles. Part 1. 1‐(Chloromethyl)benzotriazole.
Authors: KATRITZKY A. R. , RACHWAL S. , CASTER K. C. , MAHNI F. , LAW K. W. , RUBIO O.
Published: May 2016

The N‐chloromethyl group of (I) undergoes substitution by various nucleophiles such as (II) to give (III).
ChemInform Abstract: Nitrogen‐Bridged Heterocycles. Part 4. Synthesis and Properties of Cyclohepta(hi)pyrrolo(2,1,5‐cd)indolizines.
Authors: NOGUCHI M. , TAMAI R. , TANIGAWA N. , OKUMURA H. , KAJIGAESHI S.
Published: May 2016

Oxidation of the methylene moiety in compounds (I) with NBS yields the products (II) and (III).
ChemInform Abstract: Novel Transformations Leading to 3‐Benzylindolizidin‐2‐ones.
Authors: NORMAN M. H. , HEATHCOCK C. H.
Published: May 2016

Starting with 2‐acetylpiperidine (I), the ketone derivatives (V) are synthesized as outlined in the reaction scheme.
ChemInform Abstract: Reaction of Dialkyl Phosphites with 1,1‐Dichloronitrosoalkanes.
Authors: IVANOV A. N. , EPISHINA T. A. , GOREVA T. V. , SOKOLOV V. B. , MARTYNOV I. V.
Published: May 2016

The dialkyl phosphites (I) react with the dichloronitrosoalkanes (II) to give the phosphates (III).
ChemInform Abstract: Telomerization of 1‐Hexene with Diethyl Phosphite in the Presence of Dimanganese Decacarbonyl and Peroxides.
Authors: TERENT'EV A. B. , MOSKALENKO M. A. , KARDANOV N. A. , ORLOVA S. A. , GODOVIKOV N. N.
Published: May 2016

The title reaction gives the phosphonates (III) and (IV).
ChemInform Abstract: Synthesis and Choline Esterase‐Inhibiting Activity of S‐Ethynyl O,O‐Dialkyl Thiophosphates Containing Cyclic Substituents at the Acetylenic Bond.
Authors: GODOVIKOV N. N. , VIKHREVA L. A. , DARISHEVA A. M. , BALASHOVA E. K. , MORALEV S. N. , BRESKIN A. P. , ROZENGART V. I. , SHERSTOBITOV O. E. , KABACHNIK M. I.
Published: May 2016

The phosphoric acid esters (III) are synthesized from the salts (I) and the bromides (II).
ChemInform Abstract: Preparation and Structure of an Unsupported Arsoxane (RAsO) Ring.
Authors: ARIF A. M. , COWLEY A. H. , PAKULSKI M.
Published: May 2016

Mesityldichloroarsine (I) cyclizes in the presence of a base to produce the arsoxane (II).
ChemInform Abstract: The Electrochemistry of Amavadine, a Vanadium Natural Product.
Authors: NAWI M. A. , RIECHEL T. L.
Published: May 2016

The title compound (I), a product of the mushroom Amanita muscaria, is synthesized by the reaction of vanadyl acetate in methanol with the N‐hydroxy‐α,α‐iminodipropionic acid at the pH approximately 2. The overall yield including the known synthesis of the ligand is about 10%.
ChemInform Abstract: Metal Complexes of Phytohormones. Part 1. Copper(II) Complexes of 6‐Furfurylaminopurine (Kinetin).
Authors: CABRAS M. A. , ZORODDU M. A.
Published: May 2016

The Cu(II) complexes (I) and (II) are prepared by reaction of Cu(II) perchlorate with the title ligand HL or of Cu(II) chloride and HL in the presence of NaOH and are characterized by magnetic susceptibility measurements, ESR, electronic, and IR spectroscopy.
ChemInform Abstract: Complexes of the Platinum Metals. Part 32. Synthesis and Chemistry of Some Iridium Sulfonate Derivatives.
Authors: HARDING P. A. , ROBINSON S. D.
Published: May 2016

Sulfonic acids (II) react with some Ir complexes to afford the products (III), (V), and (VI) or (VIII) depending on the reaction conditions.
ChemInform Abstract: Metallacyclic Complexes. Synthesis of Metallathietane‐3,3‐dioxide (Metallacyclosulphone) Complexes of Platinum(II), Palladium(II), and Nickel(II); Crystal Structure of trans‐2,4‐Diphenyl‐1,1‐bis(triphenylarsine)platinathietane‐3,3‐dioxide.
Authors: CHIU K. W. , FAWCETT J. , HENDERSON W. , KEMMITT R. D. W. , RUSSELL D. R.
Published: May 2016

The reaction of cis‐ or trans‐(I) with the dianion (II) affords the title complexes (IIIa)‐(IIIf).
ChemInform Abstract: The Kinetics and Mechanism of the Reaction of 2′‐Deoxy‐5′‐guanosinemonophosphoric Acid and the Diaquo Form of cis‐Platin.
Authors: EVANS D. J. , GREEN M. , VAN ELDIK R.
Published: May 2016

The title acid reacts with cis‐(Pt(NH3)2(H2O)2)2+ in two steps to form finally a platinum ligand 1:2 complex in cis arrangement.
ChemInform Abstract: Ring‐Closure of Halogenonaphthoquinones with Potassium 2‐Aminobenzenethiolate: Tautomerism and Substituent Effects.
Authors: TAKAGI K. , KANAMOTO S. , ITOH K. , MATSUOKA M. , KIM S. H. , KITAO T.
Published: May 2016

Ring‐closure of the halogenonaphthoquinones (I) and (VII) is performed by reaction with potassium 2‐aminobenzenethiolate (II) as outlined in the reaction scheme, giving a series of infrared conductor lasers.
ChemInform Abstract: Stereocontrolled Total Synthesis of (.+‐.)‐Norpatchoulenol (XIII) and Two Metabolites of Patchouli Alcohol, (.+‐.)‐Hydroxy Patchouli Alcohol (XIIa) and the Corresponding (.+‐.)‐Carboxylic Acid (XIIb).
Authors: NIWA H. , HASEGAWA T. , BAN N. , YAMADA K.
Published: May 2016

The racemates of the biooxidation products (XIIa) and (XIIb) of patchouli alcohol are synthesized in a highly stereocontrolled manner starting from the bicyclic enone (I).
ChemInform Abstract: Amino Acids and Peptides. Part 59. Synthesis of Biologically Active Cyclopeptides. Part 9. Synthesis of 16 Isomers of Delastatin 3. Part 1. Synthesis of the 2‐(1‐Aminoalkyl)thiazole‐4‐carboxylic Acids.
Authors: SCHMIDT U. , UTZ R. , LIEBERKNECHT A. , GRIESSER H. , POTZOLLI B. , BAHR J. , WAGNER K. , FISCHER P.
Published: May 2016

Starting with (S)‐γ‐butyrolactone‐γ‐carboxylic acid chloride (I), the (R)‐2‐(1‐amino‐3‐cyanopropyl)thiazole‐4‐carboxylic ester (VI), which is a building block for dolastatin 3, is prepared in 7 steps.
ChemInform Abstract: Synthesis of 9,10‐Dimethyl‐4,6,6a,7,8,9,10,10a‐octahydroindolo(3,4‐gh)isoquinoline, the 8,9‐Dimethyl‐8‐aza Analogue of Ergoline.
Authors: HUNTER W. H. , TUPPER D. E.
Published: May 2016

The ketone (I) is reduced to give the trans‐alcohol (II) as major product.
ChemInform Abstract: Iminium Ions as Initiators and Allylsilanes as Terminators in Polyolefin Cyclizations: Total Synthesis of (.+‐.)‐Yohimbone via a Vinylogous Aminomethano Disilylation Process.
Authors: GRIECO P. A. , FOBARE W. F.
Published: May 2016

The Si‐substituted dienylamine (V), prepared from the homoallylic alcohol (I), is converted into the corresponding trifluoroacetate which is cyclized with formaldehyde, producing the trans‐perhydroisoquinoline (VI).
ChemInform Abstract: Structure‐Activity Relations and Receptor Modelling of Convulsant and Anticonvulsant Barbiturates from Crystallographic Data.
Authors: JONES G. P. , ANDREWS P. R.
Published: May 2016

The crystallographic structures (Cambridge Crystal Data File) of 13 convulsant and anticonvulsant barbiturates (I) and the 5,5‐diallyl derivative are used to determine their molecular geometries and preferred conformations together with their optimal hydrogen bonding and molecular packing arrangements.
ChemInform Abstract: He I Photoelectron Spectra of the Unstable Substituted Aminoboranes, Aminodifluoro‐, Aminodichloro‐, and Aminodibromoborane. An Experimental and Theoretical Study.
Authors: KINGSMILL C. A. , WERSTIUK N. H. , WESTWOOD N. P. C.
Published: May 2016

High yield routes to H2NBF2, H2NBCl2, and H2NBBr2 (via dehydrohalogenation of H3N·BF3 and H3N·BCl3 and a NH3/BBr3 gas‐phase mixture by use of on‐line He(I) photoelectron spectroscopy) have been demonstrated, and the identities and orbital assignments have been established by a comparison with methyl‐substituted analogues and the isoelectronic ethylenes.
ChemInform Abstract: Nature of Oxide‐supported Copper(II) Ions and Copper Derived from Copper(II) Chloride.
Authors: SERMON P. A. , ROLLINS K. , REYES P. N. , LAWRENCE S. A. , MARTIN LUENGO M. A. , DAVIES M. J.
Published: May 2016

Cu2+ (from aqueous CuCl2) supported on γ‐Al2O3, boehmite, silica, anatase and rutile has been investigated by XRD, ESR, XPS, and temp.‐programmed bulk reduction.
ChemInform Abstract: Characterization of a Weak Intermolecular Photosensitive Complex Between an Organic Substrate and a Polyoxometalate. Crystal and Molecular Structure of α‐H3PMo12O40·6 DMA·CH3CN·0.5 H2O (DMA: N,N‐Dimethylacetamide).
Authors: WILLIAMSON M. M. , BOUCHARD D. A. , HILL C. L.
Published: May 2016

A highly photosensitive, yellow complex between the heteropolymolybdate α‐H3PMo12O40 and DMA, α‐H3PMo12O40·6 DMA has been isolated and characterized (XRD, 17O‐, 31P‐, 1H‐NMR).
ChemInform Abstract: Interaction of AlCl3 with Tetrahydrofuran. Formation and Crystal Structure of (AlCl2(THF)4)(AlCl4).
Authors: MEANS N. C. , MEANS C. M. , BOTT S. G. , ATWOOD J. L.
Published: May 2016

The title compound has been obtained in quantitative yield from a solution of Al2Cl6 in THF/toluene (100 °C, 2 h).
ChemInform Abstract: 17O NMR Spectroscopy of Polyoxometalates. Part 4. Where Are the Protons in H3V10O3‐ 28 (I)?
Authors: DAY V. W. , KLEMPERER W. G. , MALTBIE D. J.
Published: May 2016

The protonation sites in the title anion (I) have been characterized in the solid state and in solution by using single crystal XRD, vapor pressure osmometry, 1H‐, 17O‐, and 51V‐NMR spectroscopy.
ChemInform Abstract: Magnetic Anisotropy in Pr2(Fe1‐xCox)14B Compounds.
Authors: GROESSINGER R. + , KREWENKA R. , KIRCHMAYR H. R. , SINNEMA S. , YANG F.‐M. , HUANG Y.‐K. , DE BOER F. R. , BUSCHOW K. H. J.
Published: May 2016

From measurements of the concentration dependence of the Curie temp. (TC), magnetization, anisotropy field and lattice parameters in the title compound for 0 ≤ x ≤ 1 it follows that substitution of Co for Fe leads to gradual changes of the crystallographic and magnetic properties.
ChemInform Abstract: Vapor Pressure of the AlCl3‐POCl3 System.
Authors: BROCKNER W. , GRANDE K. , OEYE H. A.
Published: May 2016

Vapor pressure and vapor composition measurements for the molten title system (50‐64 mol% AlCl3, 170‐270 °C) using a boiling point method and analyzing the boiled‐off vapor after direct condensation as well as Knudsen effusion cell measurements of the solid AlCl3·POCl3 compound show the melts to be molecular liquids consisting of Al2Cl6, Al2Cl6·POCl3, AlCl3·POCl3, and POCl3.
ChemInform Abstract: Oxygen Evolution by Water Oxidation with Polynuclear Ruthenium Complexes.
Authors: RAMARAJ R. , KIRA A. , KANEKO M.
Published: May 2016

Di‐ and tri‐nuclear Ru complexes have been adsorbed onto clay and ion‐exchange resin and their catalytic activities for H2O oxidation have been investigated under various conditions.
ChemInform Abstract: Nature of Supported‐Molybdena Catalysts. Evidence from a Raman and X‐Ray Diffraction Investigation of Pyridine Adsorption.
Authors: ISMAIL H. M. , THEOCHARIS C. R. , WATERS D. N. , ZAKI M. I. , FAHIM R. B.
Published: May 2016

The surface acid sites of γ‐Al2O3 and SiO2 supported molybdena catalysts with loadings in the range 0.5‐16 mol% have been characterized by pyridine adsorption and subsequent Raman spectroscopy.
ChemInform Abstract: Photochemistry of Aqueous Permanganate Ion.
Authors: LEE D. G. , MOYLAN C. R. , HAYASHI T. , BRAUMAN J. I.
Published: May 2016

The mechanism of the photolytic reduction of KMnO4 has been studied under neutral, basic, and acidic conditions in both the presence and absence of organic substrates.
ChemInform Abstract: Electrochemical Polymerization of Amino‐, Pyrrole‐, and Hydroxy‐Substituted Tetraphenylporphyrins.
Authors: BETTELHEIM A. , WHITE B. A. , RAYBUCK S. A. , MURRAY R. W.
Published: May 2016

Oxidations of the monomeric porphyrins and their complexes (I) lead to thin polymeric coatings on electrodes by coupling reactions analogous to those operative in polyaniline, polypyrrole, and polyphenol electropolymerization.
ChemInform Abstract: Stereochemical Consequences of Thermal Fluorine‐for‐Chlorine Atomic Substitution with 2(S)‐(+)‐Chloropropionyl Chloride.
Authors: FIROUZBAKHT M. L. , FERRIERI R. A. , WOLF A. P. , RACK E. P.
Published: May 2016

Results obtained in both nonthermal and thermalized 18F atom substitutions at the chiral center of 2(S)‐(+)‐chloropropionyl chloride are reported.
ChemInform Abstract: Transition Structures for Intramolecular Hydrogen Atom Transfers: The Energetic Advantage of Seven‐Membered over Six‐Membered Transition Structures.
Authors: DORIGO A. E. , HOUK K. N.
Published: May 2016

Both ab initio MO calculations and force‐field modeling are carried out which predict that abstraction of a δ‐hydrogen atom is actually disfavored enthalpically with respect to the alternative ε‐hydrogen abstraction.
ChemInform Abstract: Chemical and Enzymatic Triggering of 1,2‐Dioxetanes. Part 1. Aryl Esterase‐Catalyzed Chemiluminescence from a Naphthyl Acetate‐Substituted Dioxetane.
Authors: SCHAAP A. P. , HANDLEY R. S. , GIRI B. P.
Published: May 2016

The alkenes (I) are photooxygenated to give the dioxetanes (II).
ChemInform Abstract: Use of Aryltrimethylgermanium Substrates for Facile Aromatic Chlorination, Bromination, and Iodination.
Authors: MOERLEIN S. M.
Published: May 2016

The halodegermylation of the arylgermanes (III), producing the haloarenes (IV), is investigated.
ChemInform Abstract: Synthesis, Characterization, and Flash Vacuum Pyrolysis Studies of anti‐(2.2)(1,6)Azulenophane.
Authors: RUDOLF K. , ROBINETTE D. , KOENIG T.
Published: May 2016

The title compound (IV) is synthesized by two routes as shown in the reaction scheme.
ChemInform Abstract: A Synthesis of exo‐3‐Formyl‐3‐methylcamphor.
Authors: SUZUKI K. , TANIAI M. , MOHRI T. , FUJIYAMA R. , KIYOOKA S.
Published: May 2016

Alkylation of the β‐keto ester (II), which is synthesized from camphor (I), gives mixtures of diastereomers (IIIa) and (IIIb).
ChemInform Abstract: Stereoselective Synthesis of E‐ and Z‐Alkenes by the Boron‐Wittig Reaction.
Authors: PELTER A. , BUSS D. , COLCLOUGH E.
Published: May 2016

Condensation reaction of the aldehydes (I) with the boranes (II) yields the alkenes (III).