... NICK BURLINSON, STEVEN J. RETTIG, AND JAMES TROTTER Department of Chemistry, University of British Columbia, 2036 Main Mall, University Campus, BC, Canada, V6T IY6 ... Can. J. Chem. 64,950 (1986). ... Canada KIA 0S2. Page 3. 952 CAN. 1. CHEM. VOL. 64, 1986 ...