π-bis(benzene)chromium(o) catalyzed copolymerization of perfluorobut-2-yne and perfluoropropylene
HUANG YAOZENG;CHEN JINGHONG;HE ZIJIAN;ZHOU JIANQIANG;LI JISEN
Chin. J. Org. Chem. . 1983, (1): 45 -46 .