114495-13-5Relevant articles and documents
1,2-Asymmetric Induction in Intramolecular Michael Reaction. A Novel and Enantioselective Route to (+)-Geissman Lactone
Shishido, Kozo,Sukegawa, Yuko,Fukumoto, Keiichiro
, p. 993 - 1004 (2007/10/02)
The Horner-Emmons reaction of the hemiacetal (19), derived from L-(+)-diethyl tartrate, was found to give the pyrrolidine (21) via an intramolecular Michael reaction as a mixture of diastereoisomers which, after treatment with ethanethiol and boron triflu