Enantioselective Heck-Matsuda Arylations through Chiral Anion Phase-Transfer of Aryl Diazonium Salts
作者:Carolina M. Avila、Jigar S. Patel、Yernaidu Reddi、Masato Saito、Hosea M. Nelson、Hunter P. Shunatona、Matthew S. Sigman、Raghavan B. Sunoj、F. Dean Toste
DOI:10.1002/anie.201702107
日期:2017.5.15
seven‐membered ring alkenes and aryl diazonium salts is presented. High yields and enantioselectivities were achieved using Pd0 and chiral anion co‐catalysts, the latter functioning as a chiral anion phase‐transfer (CAPT) reagent. For certain substrate classes, the chiral anion catalysts were modulated to minimize the formation of undesired by‐products. More specifically, BINAM‐derived phosphoric acid catalysts