作者:Yi-Ming Wei、Xiao-Di Ma、Meng-Fei Wang、Xin-Fang Duan
DOI:10.1021/jacs.2c13207
日期:2023.1.25
Regioselective difunctionalization of arenes remains a long-standing challenge in organic chemistry. We report a novel and general Fe/Ti synergistic methodology for regioselective synthesis of various polysubstituted arenes through either E/E′ or Nu/E ortho difunctionalizations of arenes. Preliminary results showed that an unprecedented 1,2-Fe/Ti heterobimetallic arylene intermediate bearing two distinct
芳烃的区域选择性双官能化仍然是有机化学中长期存在的挑战。我们报告了一种新颖且通用的 Fe/Ti 协同方法,用于通过芳烃的 E/E' 或 Nu/E邻位双官能化区域选择性合成各种多取代芳烃。初步结果表明,具有两个不同 C-M 键的前所未有的 1,2-Fe/Ti 杂双金属亚芳基中间体对于区域选择性双官能化至关重要。