A two step protocol is developed for the enantiopure synthesis of dihydrobenzoxazine-3-carboxylic acids via RuPhos Palladacycle-catalyzed aminoarylation of β-(2-bromoaryloxy)amino acids.
已开发出一个两步协议,用于通过RuPhos Palladacycle催化的氨基芳基化反应合成对映纯的二氢苯并噁嗪-3-羧酸,其中底物为β-(2-溴芳氧基)氨基酸。