Triphenylene discotic liquid crystal trimers synthesized by Co2(CO)8-catalyzed terminal alkyne [2+2+2] cycloaddition.

Triphenylene discotic liquid crystal trimers synthesized by Co2(CO)8-catalyzed terminal alkyne [2+2+2] cycloaddition.
来源：赵可清教授个人网站 2017-03-10

Bin Han, Ping Hu, Bi-Qin Wang, Carl Redshaw and Ke-Qing Zhao. Triphenylene discotic liquid crystal trimers synthesized by Co₂(CO)₈-catalyzed terminal alkyne [2+2+2] cycloaddition.

Beilstein J. Org. Chem., 2013, 9, 2852.
[来源：中国聚合物网]