1. : 65th Annual Meeting of the Chemical Society of Japan Tokyo, March 1993, Abstr., 1E3 33, Reprint II p. 317.
2. Studies on Organosilicon Chemistry, No. 123. For No. 122, see J. Organometal. Chem., in press.
3. (b) : Carbonion in Organic Synthesis, John Wiley & Sons, New York, 1979, pp. 90-115;
4. (c) : Sulfur Stabilization, in (ed): Comprehensive Organic Synthesis, Pergamon, Oxford, vol.1, ch. 2.3, pp. 505-539 (1991).