低聚反应

新型高效钯催化下不同取代炔烃的低聚反应

A Novel and Efficient Oligomerization of Acetylenes Catalyzed by Palladium Complex

α－蒎烯选择性二聚合及低聚反应研究Ⅱ.二聚异构体研究

Studies on selective dimerization and oligomerization of α - pinene ⅱ . studies of the dimeric isomers

报道了溶剂对钯催化的叔丁基乙炔低聚反应化学选择性的调控作用。

A novel solvent-controlled chemoselective palladium-catalyzed oligomerization of tert-butyl acetylene was reported in this paper .

提高压力和降低空速都有利于低聚反应，但由于新鲜催化剂容易积碳，反应条件不宜太苛刻。

Increasing pressure or decreasing space velocity favored the oligomerization of ethylene , but reaction condition could not be severe concerning about carbon deposition .

在异丁烯的低聚反应中，对这种新型树脂催化剂的催化活性进行了细致的研究，磺化聚醚砜酮树脂催化剂在反应中表现出了很好的催化活性和优良的二聚选择性。

The catalytic activity of this new resin catalyst in the isobutene oligomerization was measured in detail , it exhibited good catalytic activity and excellent isobutene dimerization selectivity .