** (isomer 0) are as follows. Mp: 000--000 °C. Anal. Calcd for C~00~H~00~OSi~0~: C, 00.00; H, 0.00. Found: C, 00.00; H, 0.00. ^00^Si NMR (CDCl~0~, TMS, ppm): −00.00 (*Si*Me~0~); −00.00 to −00.00 (*Si*Me~0~); −00.00 (*Si*C=O); −00.00 (