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Synthesis and optical properties of a bis(diphenylphosphino)dithienosilole-digold(I) complex

✍ Scribed by Joji Ohshita; Yuta Tominaga; Tomonobu Mizumo; Yusuke Kuramochi; Hideyuki Higashimura


Publisher
John Wiley and Sons
Year
2011
Tongue
English
Weight
212 KB
Volume
22
Category
Article
ISSN
1042-7163

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✦ Synopsis


Abstract

Treatment of 2,6‐bis(diphenylphosphino)‐4,4‐bis(4‐n‐butylphenyl)dithienosilole with chloro(dimethylsulfide)gold(I) in acetone gave the corresponding digold complex as pale green solids. The complex was highly emissive and showed blue photoluminescence with the quantum efficiencies of Ξ¦ = 0.99 and 0.30 for its solution and powders, respectively. The complex showed good film forming properties and its spin coating from the toluene solution afforded a thin solid film that also showed emissive properties with Ξ¦ = 0.08 Β© 2011 Wiley Periodicals, Inc. Heteroatom Chem 22:514–517, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/hc.20715


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