Formation and Utility of Azasilacyclopentadienes Derived from Silacyclopropenes and Nitriles
作者:Laura L. Anderson、K. A. Woerpel
DOI:10.1021/ol802412b
日期:2009.1.15
silacyclopropenes provide azasilacyclopentadienes, which can be converted to allylic amines after reduction and protodesilylation. The enamine functionality of azasilacyclopentadienes also participates in 1,4-addition reactions and undergoes a hydroboration and oxidation sequence to form an allylic 1,2-amino alcohol.
腈在铜催化下插入硅杂环丙烯的 Si-C 键提供氮杂硅杂环戊二烯,其在还原和原脱甲硅烷化后可转化为烯丙胺。氮杂硅杂环戊二烯的烯胺官能团也参与 1,4-加成反应并经历硼氢化和氧化序列以形成烯丙基 1,2-氨基醇。