作者:Akira Sugimoto、Ryoichi Hiraoka、Masahiro Kanayama Yasueda、Hirofumi Mukae、Kazuhiko Mizuno
DOI:10.1016/j.tet.2004.09.032
日期:2004.11
Irradiation of 9-methylene-9,10-dihydrophenanthrene (1) in the presence of 1,1-diphenylethene or styrene in benzene afforded ene-reaction adduct in good yield. In the absence of arylalkenes, the dimerized product of 1, 9-[2-(9-phenanthryl)ethyl]-9,10-dihydrophenanthrene, and 9-methylphenanthrene were obtained as major products.
在苯中的1,1-二苯乙烯或苯乙烯存在下照射9-亚甲基-9,10-二氢菲(1)可得到高产率的烯反应加合物。在不存在arylalkenes的,的二聚产物1,9- [2-(9-菲基)乙基] -9,10-二氢菲,和9-甲基菲作为主要产物而获得。