Browsing by Author "Bunton, Clifford A."

Now showing items 21-25 of 25

    • Preferred conformations of stabilized phosphorus ylides 
      Castañeda Magliona, Fernando; Terraza, C. A.; Bunton, Clifford A.; Gillitt, N. D.; Garland, María Teresa (TAYLOR & FRANCIS LTD, 2003-09)
      The stabilized phosphorus ylides, Ph3P=C(CO.R')CO.OR, 1, R=Et, R' =CH2P+Ph3; 2, R=R'=Me; 3, R=Et, R'=Me; 4, R=Pr-i; R'=Me, 5, R=Bu-t; R'=Me, adopt a near planar conformation in the crystal which allows extensive electronic ...
    • Structures of complexes of cobalt(III) and glucosamine. Applications of molecular mechanics and NMR spectroscopy 
      Bunel Torrealba, Sergio; Ibarra, Carmen; Moraga, Exequiel; Blasko, Andrei; Bunton, Clifford A. (Elsevier Science Publishers B.V., 1993)
      The 1H NMR signals of the hydrochlorides of 2-amino-2-deoxy-α and β -D-Glucose (α-and β-D-glucosamine) have been assigned and chemical shifts and coupling constants determined from their phase-sensitive COSY spectra in ...
    • Sucrose bis(1,10-phenanthroline)cobalt (III). Predicted distortion at the octahedral center 
      Parada Aliste, José; Bunel Torrealba, Sergio; Ibarra, Carmen; Larrazábal Rojas, Guillermo; Gillitt, N. D.; Bunton, Clifford A. (PERGAMON-ELSEVIER SCIENCE LTD, 2002-10-01)
      The two 1,10-phenanthroline ligands in the mixed Delta-cobalt(III) complex with sucrose are in different environments relative to the sucrose ligand as shown by differences in their H-1 NMR signals and predicted by structural ...
    • The visible circular dichroism of mixed complexes of Cu(II) with chiral acids and amines. 
      Bunel Torrealba, Sergio; Ibarra, Carmen; Rodríguez, M.; Urbina, A.; Bunton, Clifford A. (Pergamon Press Ltd., 1981)
    • Thermal decomposition of triphenylphosphonium alkyl ester salts 
      Castañeda Magliona, Fernando; Aliaga Silva, Christian Marcelo; Acuña, Cristina; Silva, Paul; Bunton, Clifford A. (TAYLOR & FRANCIS LTD, 2008-05)
      In thermolyses of molten triphenylphosphonium alkyl ester bromides and chlorides, alkyl=methyl, ethyl, isopropyl, at 130 and 225 degrees C, initial attack of the halide ion on the methyl group gives the methyl halide and ...