Synthesis of oxygen-containing heterocyclic compounds via α-chloro-δ-(trimethylsilyloxy)imines
摘要:
Treatment of alpha-chloro-delta-(trimethylsilyloxy)ketimines, obtained by regiospecific alkylation of alpha-chloroketimines with 3-bromo- 1-(trimethylsilyloxy)pro pane, with bases and nucleophiles leads to a variety of oxygen-containing heterocycles, including tetrahydrofurans and tetrahydropyrans. (C) 2003 Elsevier Ltd. All rights reserved.
Intramolecular trapping of a cyclopropylidenamine during the favorskii rearrangement of α-chloroketimines
作者:Norbert De Kimpe、Elena Stanoeva、Niceas Schamp
DOI:10.1016/s0040-4039(00)80158-6
日期:——
Cyclopropylidenamines have been trapped for the first time in an intramolecular way during the Favorskiirearrangement of suitably functionalized α-chloroketimines.