Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
From inside the book
Results 1-3 of 83
Page 69
... Ratio in Aromatic Nucleophilic Substitution By T. O. BAMKOLE and J. HIRST * ( Department of Chemistry , University of Ibadan , Nigeria ) Summary p - Nitrofluorobenzene reacts slightly faster than > -nitrofluorobenzene with methoxide ...
... Ratio in Aromatic Nucleophilic Substitution By T. O. BAMKOLE and J. HIRST * ( Department of Chemistry , University of Ibadan , Nigeria ) Summary p - Nitrofluorobenzene reacts slightly faster than > -nitrofluorobenzene with methoxide ...
Page 183
... Ratio H : 14C 7 · 50 ± 0 · 15 Incorporations ( % ) and H retentions Haemanthamine ( 6 ) 0.01 ; Ratio 4.630.1 ( 502 % retention 3H ) 0.006 ; Ratio 2.24 ± 0.08 ( 664 % retention 3H ) 0-085 ; Ratio 2.34 ± 0.08 ( 312 % retention 3H ) 0.60 ; ...
... Ratio H : 14C 7 · 50 ± 0 · 15 Incorporations ( % ) and H retentions Haemanthamine ( 6 ) 0.01 ; Ratio 4.630.1 ( 502 % retention 3H ) 0.006 ; Ratio 2.24 ± 0.08 ( 664 % retention 3H ) 0-085 ; Ratio 2.34 ± 0.08 ( 312 % retention 3H ) 0.60 ; ...
Page 515
... ratio / V 。 drops as the temperature rises ; at the boiling point this ratio for many liquids is ca. 2.0 whilst at the critical point the ratio is only ca. 0.8 . Thus for a permanent gas , the ratio will be even lower and the first and ...
... ratio / V 。 drops as the temperature rises ; at the boiling point this ratio for many liquids is ca. 2.0 whilst at the critical point the ratio is only ca. 0.8 . Thus for a permanent gas , the ratio will be even lower and the first and ...
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 |
10 other sections not shown
Other editions - View all
Common terms and phrases
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