In this communication, the development of a highly enantioselective stereoablative protocol for the chemoselective aryloxylation of 3-bromooxindoles with aryl alcohols have been realized. Promoted by easily available cinchona alkaloid derivatives (C6′−OH) under air- and moisture-tolerant conditions, aryloxylation of a wide range of 3-bromooxindoles bearing a 3′-alkyl substituent proceeded in high yields
                                    在这种交流中,已经实现了用于3-
溴氧
吲哚与芳基醇的
化学选择性芳氧基化的高度对映选择性立体消融方案的开发。由易于获得的
金鸡纳
生物碱衍
生物(C6'-OH)在耐空气和潮气的条件下促进的,带有3'-烷基取代基的各种3-
溴代
吲哚的芳氧基化反应具有很高的收率和出色的对映选择性(高达95%) ee)。新开发的策略方便地提供了
生物碱CPC-1核心的3-苯氧基类似物。