A Novel Strategy for the Synthesis of Medium-Sized Lactams
作者:Hans Bieräugel、T. Paul Jansen、Hans E. Schoemaker、Henk Hiemstra、Jan H. van Maarseveen
DOI:10.1021/ol0261579
日期:2002.8.1
[reaction: see text] A novel method for the synthesis of medium-sizedlactams based on an auxiliary-mediated combined tethered/templated strategy is presented. Cyclization by a tethered ring-closing metathesis reaction was followed by a templated transannular aminolysis reaction to give seven- to ten-membered lactams in good yields.