A new fluoride-mediated 1,2-sulfonyl shift on cyclopropane
摘要:
A 1,2-sulfonyl shift reaction on cyclopropane proceeded during the reactions of 2-alkynyl-1a-e, 2-aryl-1,1-bis(sulfonyl)cyclopropanes 1f,1j-k and Bu4NF to give trans-1,2-bis(sulfonyl)cyclopropanes 2a-e, 2f, 2J-k. (C) 1998 Elsevier Science Ltd. All rights reserved.