Tetrahedron Letters p. 3751 - 3754 (1982)
Update date:2022-08-04
Topics:
Dieter, R. Karl
Fishpaugh, Jeffrey R.
Silks, Louis A.
The chemoselective and stereoselective addition of organocuprates to cyclic α-oxoketene dithioacetals affords predominately the E vinylogous thioesters.An acylic α-oxoketene dithioacetal affords the Z vinylogous thioester stereoselectively.The observed selectivities are dependent upon substrate structure and the organocopper reagent.
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