Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 243
... mixture of alcohols ( 10 ) and ( 12 ) [ 88 % from the mixture of ( 4 ) and ( 6 ) ] . The structure of this mixture was determined from : ( i ) m / e = 152 , ( ii ) no vinyl or cyclo- propyl protons in the n.m.r. spectrum , ( iii ) rapid ...
... mixture of alcohols ( 10 ) and ( 12 ) [ 88 % from the mixture of ( 4 ) and ( 6 ) ] . The structure of this mixture was determined from : ( i ) m / e = 152 , ( ii ) no vinyl or cyclo- propyl protons in the n.m.r. spectrum , ( iii ) rapid ...
Page 344
... mixture ; ( b ) photolysed binary mixture ; ( c ) equimolar binary mixture of the two purified components . for solutions of alkyl halides in glassy matrices the iso- thermal decay of methyl radicals follows first - order kinetics for ...
... mixture ; ( b ) photolysed binary mixture ; ( c ) equimolar binary mixture of the two purified components . for solutions of alkyl halides in glassy matrices the iso- thermal decay of methyl radicals follows first - order kinetics for ...
Page 402
... mixture of 20S- and 20R - 22 - oxochol- esterols , from which the 20S - 22 - ketone ( containing the natural stereochemistry at C - 20 ) can be isolated in good yield via a repeated equilibration procedure . WITH the appearance of the ...
... mixture of 20S- and 20R - 22 - oxochol- esterols , from which the 20S - 22 - ketone ( containing the natural stereochemistry at C - 20 ) can be isolated in good yield via a repeated equilibration procedure . WITH the appearance of the ...
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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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