Synthesis of (S)-mappicine and mappicine ketone via radical cascade reaction of isonitriles
作者:Hubert Josien、Dennis P. Curran
DOI:10.1016/s0040-4020(97)90398-7
日期:1997.6
(S)-Mappicine (2) and mappicine ketone (1) have been prepared from methylacetoacetate (4) by a strategy featuring a radical cascade reaction of an isonitrile as the key step. The introduction of the hydroxy group of (S)-mappicine occurred with moderate selectivity through asymmetric hydroxylation.
(S)-Mappicine(2)和Mappicine酮(1)由乙酰乙酸甲酯(4)通过以异腈自由基级联反应为关键步骤的策略制备。通过不对称羟基化以适度的选择性引入(S)-甲哌啶的羟基。