Synthesis and Electronic Properties of Donor−Acceptor π-Conjugated Siloles
- 1 March 2004
- journal article
- Published by American Chemical Society (ACS) in Journal of the American Chemical Society
- Vol. 126 (12) , 3724-3725
- https://doi.org/10.1021/ja049758z
Abstract
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.Keywords
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