申请人:Shell Oil Company
公开号:US04239707A1
公开(公告)日:1980-12-16
Novel compounds of general formula (I) ##STR1## wherein X represents a F, Cl, Br, I or CN are of interest as heat stable ligands for catalytic systems. They can be prepared in good yields from 1,5-dimethyl-1,5-cyclooctadiene as well as from the corresponding bicyclic alcohol wherein X is OH.
通式(I)的新化合物 ##STR1## 其中X代表F、Cl、Br、I或CN,作为催化系统的热稳定配体具有兴趣。它们可以从1,5-二甲基-1,5-环辛二烯以及X为OH的相应双环醇中以良好的收率制备。