Abstract
(E)-1,2-Divinyldiethynylethenes (DVDEEs) having donor and acceptor chromophores at the terminals of alkyne unit 7′ were synthesized by the palladium/HOAc-catalyzed dimerization of the conjugated diynes 8 bearing an Si group at the terminus of alkyne (R1 position), followed by desilylation and subsequent Sonogashira reaction of the resulting terminal alkyne 10 with aryl iodides.
Original language | English |
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Pages (from-to) | 1152-1155 |
Number of pages | 4 |
Journal | Journal of Organic Chemistry |
Volume | 71 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2006 Feb 3 |
Externally published | Yes |
ASJC Scopus subject areas
- Organic Chemistry