A versatile and highly enantioselective chiral Brønsted acid-catalyzed allenylation of aldehydes with propargyl borolane is reported. The reaction is shown to be practical and quite general with a broad substrate scope covering aryl, heteroaryl, α,β-unsaturated, and aliphatic aldehydes.
本研究报道了一种多功能、高对映选择性的手性布氏酸催化醛与
丙炔基
硼烷的异烯丙基化反应。结果表明,该反应非常实用和通用,底物范围广泛,包括芳基、杂芳基、α,β-不饱和醛和脂肪醛。