Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 285
... ( calculated for C1 , H , NO ,, M + 447-269 ) . The molecular weight ggests that sisomicin is a dehydro - derivative of genta- mucin C113 ( 1 ) or an isomer thereof . Further examination CH2NH2 26 initial fragmentation of the molecular ...
... ( calculated for C1 , H , NO ,, M + 447-269 ) . The molecular weight ggests that sisomicin is a dehydro - derivative of genta- mucin C113 ( 1 ) or an isomer thereof . Further examination CH2NH2 26 initial fragmentation of the molecular ...
Page 503
... Calculated charges are from Mulliken population analysis of INDO calculations ( on parts of the crystal ) with the same atomic orbitals . Li ( 1 ) is H2O co - ordinated ; Li ( 2 ) is co - ordinated by the azide group . N ( 1 ) is the ...
... Calculated charges are from Mulliken population analysis of INDO calculations ( on parts of the crystal ) with the same atomic orbitals . Li ( 1 ) is H2O co - ordinated ; Li ( 2 ) is co - ordinated by the azide group . N ( 1 ) is the ...
Page 612
... calculated rotational barrier for going from the staggered to the eclipsed form is 1.83 and 1.71 kcal mol - 1 † for the ( 951/52/3 ) and ( 950/52/3 ) basis sets respectively , in agreement with the experimental value of 1.96 kcal mol ...
... calculated rotational barrier for going from the staggered to the eclipsed form is 1.83 and 1.71 kcal mol - 1 † for the ( 951/52/3 ) and ( 950/52/3 ) basis sets respectively , in agreement with the experimental value of 1.96 kcal mol ...
Contents
Page | 1 |
Electrochemical Indications of New Oxidation States in Transitionmetal Dicarbollide Complexes | 8 |
Crystal Structure and Bonding in the Dinuclear Complexes CHW SPhMCO M Cr | 14 |
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acetate acid Acta adduct alcohol alkaloids alkyl Amer analysis anion aqueous aromatic assigned atoms band benzene carbon carbonyl cation chelate Chem chemical shifts Chemical Society Chim chloride cm-¹ co-ordination Comm complexes compounds configuration confirmed coupling Crystal Structure cyclopropane Department of Chemistry derivatives double bond doublet electron ester ether Figure formation formed gave H₂O hydride hydrogen hydrolysis i.r. spectrum ibid indicate Inorg intermediate irradiation isolated isomer ketone ligand metal methanol methyl methylene mixture molecular molecule n.m.r. spectrum nitrogen observed obtained olefinic oxidation oxygen phenyl phosphine photolysis Phys presence protons pyridine radical ratio reaction rearrangement Received reported resonance ring room temperature shown shows similar singlet sodium solution solvent space group spectra spectroscopy stereochemistry studies substituted suggested sulphur Summary synthesis Table Tetrahedron Letters tetrahydrofuran tion triphenylphosphine tritium University values X-ray yield