An aluminum binaphthyl Schiff base complex was found to be an efficient catalyst for enantioselective hydrophosphonylation of aldehydes. High enantioselectivities were obtained in reactions of both aromatic and aliphatic aldehydes (up to 84% and 86% ee, respectively).
研究发现,一种铝二
萘基希夫碱复合物是对映体选择性氢膦酰化醛的高效催化剂。在芳香醛和脂肪醛的反应中都获得了较高的对映选择性(ee值分别高达 84% 和 86%)。