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Synlett 2015; 26(12): 1755-1758
DOI: 10.1055/s-0034-1380749
DOI: 10.1055/s-0034-1380749
letter
Synthesis of Buta-1,3-dienes through Palladium-Catalyzed Homocoupling of Aromatic Alkenes
Further Information
Publication History
Received: 01 February 2015
Accepted after revision: 20 April 2015
Publication Date:
18 June 2015 (online)
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Abstract
A series of buta-1,3-dienes have been directly synthesized via a convenient palladium-catalyzed homodehydrogenation coupling reaction of aromatic alkenes under mild conditions. The homocoupling reaction enables a rapid synthesis of multisubstituted butadiene which shows typical aggregation-induced emission enhancement (AIEE) characteristics because it is practically not emissive in solution but emits blue fluorescence in aggregates.
Key words
buta-1,3-dienes - dehydrogenative coupling - aggregation-induced emission - blue fluorescenceSupporting Information
- Supporting information for this article is available online at http://dx.doi.org/10.1055/s-0034-1380749.
- Supporting Information
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References and Notes
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