152407-20-0Relevant articles and documents
Generation and alkylation of α-lithio-Se,O-heteroacetals, and stereoselective cyclization of olefinic Se,O-heteroacetals
Yoshimatsu,Fujimoto,Shimizu,Hori,Kataoka
, p. 1160 - 1162 (1993)
Generation of α-lithio-Se,O-heteroacetals was accomplished by direct deprotonation of O-methoxyethylselenoacetals with lithium 2,2,6,6- tetramethylpiperidide. Alkylation of the α-lithioheteroacetals smoothly proceeded to give the products 6 and 7. Olefini