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Note | Special issue | Vol 76, No. 2, 2008, pp.1617-1625
Published online, 16th June, 2008
DOI: 10.3987/COM-08-S(N)91
Synthesis of Optically Active 1-Alkoxysilacyclopentane Derivatives

Kenichi Miyakawa, Eri Hamanishi, Koji Arimitsu, and Yukinori Nagao*

*Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan


The 1-chloro-2,5-dimethyl-1-phenyl-1-silacyclopentane was reacted with various optically active alcohols to give 1-alkoxysilacyclopentane derivatives, and some crystalline materials of the 1-alkoxysilacyclopentane derivatives could be separated from these stereoisomers for analysis by X-ray diffraction. Dimethyl-2,3-bis[(2,5-dimethyl-1-phenyl-1-silacyclopentyl)oxy]succinate and 2R-2-[(2,5-dimethyl-1-2-phenyl-1-silacyclopentyl)oxy]-1,1,2-triphenylethanol were synthesized.