Efficient and regioselective one-pot synthesis of S-vinyl dithiocarbamates from electron-deficient allenes, amines and CS2

A novel and efficient one-pot procedure for the synthesis of S-vinyl dithiocarbamates from electron-deficient allenes, amines and CS2 was presented. The reactions proceed at room temperature for 10–30 min without any catalyst to afford the products in high yields, excellent regioselectivity and stereoselectivity.