Calendar: 1972-1973 Page 499

Annual Report of the Delegacy cxvii spectrum and circular dichroism of a-Ni H20 eS04 Chem Soc 667 1970 Harding Mason Robbins and Thomas Vibronic and spin-orbit coupling effects in the magnetic circular dichroism of nickel II bromate hexahydrate Chem Phys Letters 70 1970 Hellwinkel and Mason 'Circular dichroism and absolute configuration of the tris-2 2'-biphenyl- ylenephosphorus ion Chem Soc 640 1970 Hey Jones and Perkins 'Genesis and reactions of some spirocyclohexadienyl radicals Chem Comm 1438 1970 'The photochemistry of spirodienone Chem Comm 47 1971 'Internuclear cyclisation Part XXVI Photolysis of 2-iodo-N-methyl- benzanilide in benzene Chem Soc 116 1971 'Persulphate oxidation of some N-methylbiphenyl-2-carboxamides Chem Comm 998 1971 Hey and Williams 'Homolytic aromatic substitution Chemistry of Carbon Compounds Second Edition Vol ΠΙΑ 113 Elsevier Publishing Company Amster- dam London and New York 1971 Hibbert Kyrtopoulos Α and Satchell 'Kinetic studies with phosphotransacetylase Biochim et Biophys Acta 242 39 1971 Hollebone Mason and Thomson 'Magnetic circular dichroism of charge-transfer and coupled-chromophore systems Symposium of The Faraday Society 146 1970 Holman and Perkins Ά convenient synthesis of 2-methyl-2-nitrosopropane "t-Nitroso- butane" Chem Soc 2195 1970 'Electron spin resonance study of halogenocarbonyl nitroxides Chem Comm 244 1971 Ά probe for homolytic reactions in solution Part Perdeuterionitroso- butane an improved spin trap Chem Soc 2324 1971 Jackson and Mason 'Linear and circular dichroism studies of DNA-monoaminoacridine complexes Transactions of The Faraday Society 966 1971 Keene Searle and Mason 'The circular dichroism and the chirality of the unsymmetric-cis-and the trans- D-bis diethylenetriamine cobalt III ion Chem Comm 893 1970 Levison and Robinson 'Transition metal complexes containing phosophorus ligands Part III Convenient syntheses of some triphenylphosphine complexes of the platinum metals Chem Soc 2947 1970 'Reactions of sulphur dioxide nitric oxide and dinitrogen tetroxide with