A sequential tetra-n-propylammonium perruthenate (TPAP)–Wittig oxidation olefination protocol
作者:Rachel N. MacCoss、Emily P. Balskus、Steven V. Ley
DOI:10.1016/j.tetlet.2003.08.081
日期:2003.10
A convenient sequential oxidation–olefination protocol is reported using tetra-n-propylammonium perruthenate (TPAP) as oxidant and phosphonium salts as olefin source. The oxidation reaction mixture is added directly to the phosphorane facilitating an efficient method for this transformation that avoids work-up of potentially sensitive aldehyde intermediates.
据报道,使用过磷酸四正丙铵(TPAP)作为氧化剂,以salts盐作为烯烃源,是一种方便的顺序氧化-烯烃化方案。将氧化反应混合物直接添加到磷烷中,为该转化提供了一种有效的方法,从而避免了对潜在敏感的醛中间体的后处理。