Synthesis, structure, and absorption spectra of the well-defined 1,1′-bicyclopentadiene derivatives
作者:Shigehiro Yamaguchi、Kohei Tamao
DOI:10.1016/0040-4039(96)00479-0
日期:1996.4
The well-defined 1,1′-bicyclopentadiene derivatives have been prepared by an endo-endo mode intramolecular reductive cyclization of a 1,4-diyne using lithium naphthalenide followed by oxidative coupling via a higher order cyanocuprate. The crystal structure and UV spectra of the bicyclopentadienes have also been determined.