We found that chemoselectivity of the crossed acyloin product is controlled by the adjustment of the aromatic aldehyde/aliphatic aldehyde ratio. Moreover, we observed the persistent catalytic activity of the homogeneous NHC catalyst in a solution due to NHC catalyst robustness.
我们发现,通过调节芳族醛/脂族醛比率来控制交叉的酰胆素产物的
化学选择性。此外,由于NHC催化剂的坚固性,我们观察到了溶液中均相NHC催化剂的持久催化活性。