Synthesis and Photoluminescence Studies of Siloles with Arylene Ethynylene Strands

Autor: Changhua Ding, Takayoshi Hirate, Akihiro Orita, Govindarajulu Babu, Junzo Otera
Rok vydání: 2007
Předmět:
Zdroj: Synlett. 2007:2559-2563
ISSN: 1437-2096
0936-5214
DOI: 10.1055/s-2007-986641
Popis: Siloles attached to phenylene ethynylene strands were prepared successfully by Sonogashira coupling of 2,5-dibromo-silole with ethyne-terminated phenylene ethynylenes. Elongation of the arylene ethynylene chain involving up to at least three aromatic rings leads to high quantum yields in solution.
Databáze: OpenAIRE