作者:A. J. Boydston、Youshi Yin、Brian L. Pagenkopf
DOI:10.1021/ja049758z
日期:2004.3.1
An efficient method is presented for the synthesis of novel donor-acceptor silole chromophores through selective monohalogenation of 2,5-dimetallosiloles followed by Negishi alkyne cross-coupling reactions. The electronic properties and crystal packing of these new siloles can be controlled through judicious combinations of peripheral functional groups.