
Chemistry Letters p. 1691 - 1694 (1987)
Update date:2022-08-04
Topics:
Hashimoto, Yukihiko
Sugumi, Hiroyuki
Okauchi, Tatsuo
Mukaiyama, Teruaki
In the presence of trityl tetrafluoroborate, 2-(2-ethylthioalkylidene)-1,3-dithiolanes smoothly react with silyl enol ethers at low temperature to afford the corresponding oxoketene dithioacetal adducts in good yields.This reaction is formally equivalent
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