Welwitindolinone C synthetic studies. Construction of the welwitindolinone carbon skeleton via a transannular nitrone cycloaddition

[摘要] Described is the construction of the N-methylwelwitindolinone C core via an efficient strategy that employs a sequential rhodium carbenoid-mediated O-H insertion, Claisen rearrangement and transannular [3+2] nitrone cycloaddition. (C) 2010 Elsevier Ltd. All rights reserved.

[发布日期] 2010-08-14

[效力级别]  Proceedings Paper

[关键词] Welwitindolinone;[3+2] Dipolar cycloaddition;Rhodium carbenoid;O-H insertion;Chloronium-ion semi-pinacol