Facile synthesis of (Z)-anti-homoallylic alcohols from 3-(pinacolatoboryl)allyl alcohols, aldehydes, and triorganoboranes via a palladium-catalyzed three-component reaction
作者:Yoshikazu Horino、Ataru Aimono、Naoki Minoshima、Hitoshi Abe
DOI:10.1016/j.tetlet.2016.06.121
日期:2016.8
A palladium-catalyzed three-component reaction of 3-(pinacolatoboryl)allyl alcohols, aldehydes, and triorganoboranes was developed. The present protocol provides facile access to synthetically useful (Z)-anti-homoallylic alcohols with high diastereoselectivity and high levels of alkene stereocontrol. Furthermore, single-flask reaction sequences to synthesize (Z)-anti-homoallylic alcohols starting from
开发了钯催化的3-(频哪醇硼烷基)烯丙基醇,醛和三有机硼烷的三组分反应。本方案提供了容易获得具有高非对映选择性和高水平的烯烃立体控制的合成有用的(Z)-抗同型烯丙基醇的途径。此外,成功地实现了通过使用钯催化的三组分反应从炔丙基醇开始合成(Z)-抗同型烯丙基醇的单烧瓶反应序列。