上海科技大学知识管理系统

Disclosed are a polysulfonic acid compound and an intermediate and an application thereof. The polysulfonic acid compound is as represented by formula I-1 or I-2 .Under the catalysis of the compound, the asymmetric hydrogenation alkoxy cyclization reaction of an unactivated olefinic substrate can be realized.

本发明公开了一种多磺酸化合物及其中间体和应用。 该多磺酸化合物如式I-1或I-2所示，在该化合物的催化下，可实现未活化烯烃底物的不对称加氢烷氧基环化反应。