Construction of polyaromatics via photocyclization of 2-(fur-3-yl)ethenylarenes, using a 3-furyl group as an isopropenyl equivalent synthon
作者:Ying-Zhe Chen、Ching-Wen Ni、Fu-Lin Teng、Yi-Shun Ding、Tunng-Hsien Lee、Jinn-Hsuan Ho
DOI:10.1016/j.tet.2014.01.035
日期:2014.3
The construction of different types of substituted arenes was demonstrated through the photocyclization of 2-(fur-3-yl)ethenylarenes using a 3-furyl group as an isopropenyl equivalent synthon in the photocyclization reaction. The furan portion of the photocyclization intermediate could be fragmented via a base-induced elimination reaction to yield a series of substituted polyaromatics, including naphthalene