A versatile radical based approach to O-alkylated hydroxylamines and oximes
摘要:
O-Alkylhydroxylamines, often used for the preparation of bioconjugates, can be readily obtained by radical addition to suitable O-alkenylhydroxylamine derivatives. In the case of N-Boc-O-allylhydroxylamine, the addition is unexpectedly followed by elimination resulting in an overall allylation of the radical species. (C) 2008 Elsevier Ltd. All rights reserved.
A versatile radical based approach to O-alkylated hydroxylamines and oximes
摘要:
O-Alkylhydroxylamines, often used for the preparation of bioconjugates, can be readily obtained by radical addition to suitable O-alkenylhydroxylamine derivatives. In the case of N-Boc-O-allylhydroxylamine, the addition is unexpectedly followed by elimination resulting in an overall allylation of the radical species. (C) 2008 Elsevier Ltd. All rights reserved.
A versatile radical based approach to O-alkylated hydroxylamines and oximes
作者:Béatrice Quiclet-Sire、Daniel Woollaston、Samir Z. Zard
DOI:10.1016/j.tet.2008.08.113
日期:2008.12
O-Alkylhydroxylamines, often used for the preparation of bioconjugates, can be readily obtained by radical addition to suitable O-alkenylhydroxylamine derivatives. In the case of N-Boc-O-allylhydroxylamine, the addition is unexpectedly followed by elimination resulting in an overall allylation of the radical species. (C) 2008 Elsevier Ltd. All rights reserved.