Laduron, F.
Ates, C.
Viehe, HG.
Two methods of generation of new trifluoromethyl azomethine ylides are described: by heating N,N-dimethyl-bis(methylthio)-orthotrifluoroacetamide 2 or by deprotonation of trifluoromethyl thioamidium salts. Trapping by dipolarophiles leads to 2-trifluoromethyl pyrrolidines and pyrrolizidines with high diastereoselectivity. Copyright (C) 1996 Published by Elsevier Science Ltd
| Bibliographic reference |
Laduron, F. ; Ates, C. ; Viehe, HG.. Diastereoselective cycloadditions of new trifluoromethyl azomethine ylides derived from trifluorothioacetamides. In: Tetrahedron Letters, Vol. 37, no. 31, p. 5515-5518 (1996) |
| Permanent URL |
http://hdl.handle.net/2078.1/47022 |
