Visible-light-promoted regioselective hydrocarboxylation of allenes with formate salt and CO<sub>2</sub>
作者:Xian-Ming Zhang、Bao-En Liu、Zhen-Qiang Zhang、Zhuang-Ping Zhan
DOI:10.1039/d4ob00343h
日期:2024.4.24
Visible-light-promoted hydrocarboxylation of allenes with formate salt and CO2 was developed for the first time using commercially available [Ir(ppy)2(dtbbpy)]PF6 as a photocatalyst. This strategy provides an efficient and practical method to access β,γ-unsaturated linear carboxylic acids in moderate yields with complete regioselectivity.
首次使用市售的[Ir(ppy) 2 (dtbbpy)]PF 6作为光催化剂开发了可见光促进的丙二烯与甲酸盐和CO 2 的加氢羧化。该策略提供了一种有效且实用的方法,以中等产率和完全区域选择性获得 β,γ-不饱和直链羧酸。