Calendar: 1972-1973 Page 500

cxviii Annual Report of the Delegacy some dioxygen complexes of the platinum metals Formation of sulphato- nitro- and nitrato-derivatives Chem Soc 762 1971 Lord Naan and Hall 'The kinetics and mechanism of the reaction of cyclopentadienylidene- triarylphosphoranes with cyano-olefins Part Nucleophilic addition to tricyanovinylbenzene Chem Soc 1401 1970 'The kinetics and mechanism of the reaction of cyclopentadienylidene- triarylphosphoranes with cyano-olefins Part II Nucleophilic addition to benzylidene malononitriles Chem Soc 213 1971 'The kinetics and mechanism of the reaction of cyclopentadienylidene- triarylphosphoranes with cyano-olefins Part III Elimination of HCN from 21 -tricyano-1-phenylethyl -cyclopentadienylidenetriphenyl- phosphorane an ElcB mechanism via an ion-pair Chem Soc 220 1971 Lord Naan Rigby and Hall 'The kinetics and mechanism of the reaction of cyclopentadienylidene- triarylphosphoranes with cyano-olefins Part IV Reaction of cyclo- pentadienylidenetriphenylphosphorane with tetracyanoethylene and tricyanovinyl chloride Chem Soc 1192 1971 Mason 'Color and the Electronic States of Organic Molecules The Chemistry of Synthetic Dyes Vol 1970 Academic Press New York and London 'Optical rotatory power of co-ordination compounds Part XV Regional rules and electronic mechanisms for the optical activity of d- transitions Chem Soc 667 1971 Optical activity and molecular dissymmetry in coordination chemistry Pure Applied Chem 24 335 1970 Melrose and Russell 'Variational calculations on BN Chem Phys 55 470 1971 Naan Powell and Hall 'The kinetics and mechanism of the reaction of triarylphosphines with 8-tetracyanoquinodimethane and tetracyanoethylene Chem Soc 1683 1971 Nicholas Bayrakceken and Fink 'Reactions of fast hydrogen atoms with ethane Phys Chem 75 841 1971 Perkins 'Nucleophilic displacement of chlorine from 5-chloroacenaphthylene Chem Comm 231 1971 'The trapping of free radicals by diamagnetic scavengers Chem Soc Special Publication No 24 97 Perkins and Ward 'Fragmentation of an arylcyclohexadienyl radical Tetrahedron letters 2379 1971 'Concerning the stability of cyclopropylcarbinyl anions Chem Comm 1134 1971