FJ ABLENAS, BE GEORGE, M. MALEKI, R. JAIN, AC HOPKINSON, AND E. LEE-RUFF Department of Chemistry, York Ur~iversiy, North York, On[., Carzada M3J IP3 Received December 14, 1986 This paper is dedicated to Professor Johr~ T. Edward ... FJ ABLENAS, B. E. GEORGE, M. MALEKI, R. JAIN, AC HOPKINSON, and E. LEE-RUFF. Can. J. Chern. 65, 1800 (1987). A series of a-aryl and diarylthioforrnarnidyl cations were observed by low-temperature nuclear ...