Quarterly Journal of the Chemical Society of London, Issue 15, Pages 777-1692 |
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Page 895
... temperature and above is observable and temperature and solvent dependence may be under- stood in terms of thermal repopulation of 1T states from the E state . TABLE 1 Phosphorescent emission from some CrIII complexes in water at room ...
... temperature and above is observable and temperature and solvent dependence may be under- stood in terms of thermal repopulation of 1T states from the E state . TABLE 1 Phosphorescent emission from some CrIII complexes in water at room ...
Page 1172
... temperature and we conclude that 1 + spin diffusion to the terminal methyl or the -NMe , cannot be the dominant relaxation mechanism . 2 1 1 Since the T1 values increase with temperature , it is clear that wo22 1 so that T1 a 1 / 7c ...
... temperature and we conclude that 1 + spin diffusion to the terminal methyl or the -NMe , cannot be the dominant relaxation mechanism . 2 1 1 Since the T1 values increase with temperature , it is clear that wo22 1 so that T1 a 1 / 7c ...
Page 1465
... temperature of 150 ° C and CF decreased with increase in pressure and with decrease in temperature , indicating that considerable deactivation of excited states occurs in the system . How- ever , at any one temperature and pressure , CF ...
... temperature of 150 ° C and CF decreased with increase in pressure and with decrease in temperature , indicating that considerable deactivation of excited states occurs in the system . How- ever , at any one temperature and pressure , CF ...
Contents
11 August 1971 | 777 |
Electron Spin Resonance Studies of Stable Radicals Generated by Oxidation of sButyllithium with Transition | 878 |
O COPYRIGHT 1971 | 1044 |
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Common terms and phrases
absorption acetate acid Acta adduct alcohol alkaloids alkyl Amer angle anion aqueous aromatic atoms bands benzene carbon carbonyl catalyst cation CH₂ Chem chemical shifts Chemical Society Chim chloride cm-¹ co-ordination Comm complex compounds corresponding Crystal cyclic cyclopropyl D. H. R. BARTON Department of Chemistry derivatives deuterium dimethyl electron ester ether Figure formation formed gave give hydrogen hydrolysis i.r. spectrum ibid Inorg intermediate irradiation isolated isomer isomeric ketone ligand mechanism metal methanol methyl methylene mixture molecular molecule n.m.r. spectrum nitrogen nucleophilic observed obtained olefin orbitals oxidation oxygen Ph Ph phenyl phosphine photolysis Phys presence protons pyridine radical ratio react reaction rearrangement Received reduction reported resonance ring room temperature shown singlet sodium solution solvent species spectra spectroscopy stereochemistry structure studies substituted Summary synthesis Table Tetrahedron Letters thermal University X-ray yield