申请人:Hoffman-La Roche Inc.
公开号:US07781586B2
公开(公告)日:2010-08-24
Disclosed are novel metathesis catalysts of the formula
wherein R1, R2, R3, R4, R5, R6, X1, X2, L and Y are as described herein, a process for making the same and their use in metathesis reactions such as ring closing or cross metathesis.
本发明公开了一种新型的交换催化剂,其化学式为其中R1、R2、R3、R4、R5、R6、X1、X2、L和Y如本文所述,以及制备该催化剂的过程和它们在环闭合或交叉交换反应等交换反应中的应用。