preparation of quaternary chiral aminals has been developed that employs an enamide‐type Overman rearrangement process. This methodology was applied to enantioselective total syntheses of (+)‐dibromophakellin and (+)‐dibromophakellstatin.
                                    已经开发出一种新的制备季
铵手性
缩醛的方法,该方法采用了一种酰胺型的超载重排过程。该方法用于(+)-二
溴phakellin和(+)-dibromophakellstatin的对映选择性合成。