<i>Z</i>
‐Selective Alkene Formation from Reductive Aldehyde Homo‐Couplings
作者:Juri Mai、Anna I. Arkhypchuk、Sebastian Wagner、Andreas Orthaber、Sascha Ott
DOI:10.1002/ejoc.202200365
日期:2022.9.13
The presence of an electron-withdrawing group at the PIII of a phosphanyl phosphonate reagent MesFP(H)P(O)(OEt)2 (see Figure) renders the reductive aldehyde coupling of aldehydes selectively for the thermodynamically less stable Z-olefin product.
膦酰基膦酸酯试剂 Mes F P(H)P(O)(OEt) 2的 P III上存在吸电子基团(见图)使得醛的还原性醛偶联选择性地用于热力学不太稳定的Z -烯烃产物。