4,4-Dimethyl-1,4-thiasilinane and Its S-Functional Derivatives

摘要

Synthetic approaches to 4,4-dimethyl-1,4-thiasilinane and its S-functional derivatives,4,4-di-methyl-1,4-thiasilinane S-oxide,4,4-dimethyl-1,4-thiasilinane S,S-dioxide,4,4-dimethyl- 1-(phenylsulfonyl-imino)-1,4-thiasilinane,and 1,4,4-trimethyl-1,4-thiasilinan-l-ylium iodide,were studied.The S-functional derivatives of 4,4-dimethyl-4-thiasilinane,unlike 3,3-dimethyl-3-thiasilinane,are hydrolytically stable.