derivatives with excellent diastereoselectivity through a combined carbometalation‐oxidation‐silylation of alkynes followed by a second oxidation reaction of the resulting stereodefined polysubstituted silyl ketone aminals.
我们在此报告了一种实用的方法,该方法是通过
炔烃的联合碳
金属化-氧化-甲
硅烷基化反应,然后对所得立体定义的多取代甲
硅烷基酮
缩醛胺进行第二次氧化反应,以优异的非对映选择性制备无环叔α-羟基羰基衍
生物。