Acknowledgment. This research was partly supported by a Grant-in-Aid for Specially Promoted Research (No. 62065005) from the Ministry of Education, Science, and Culture of Japan. ... Supplementary Material Available: Experimental proce- dures and spectroscopic data for the new compounds (10 pages). Ordering information is given on any current masthead page. ... SiR, I Si(CH,),-tert -C,H, ... Yasushi Morita, Masaaki Suzuki, Ryoji Noyori* Department of Chemistry Nagoya ...