Therefore, a clean and economical S-allylation is still a very attractive goal for the construction of carbon–sulfur bonds, especially in functionalized allylic compounds such as Baylis–Hillman (BH) adducts. As it so happens, reactions of acyclic BH acetates with thiols,[2222. Kamimura A, Morita R, Matsuura K, Mitsudera H, Shirai M. A convenient stereoselective synthesis of β-lactams from β-hydroxy-α-thioalkylesters prepared from Michael/aldol tandem reaction or ...
