2,5-BIS(DIMETHYLSILYL)THIOPHENE synthesis
- Product Name:2,5-BIS(DIMETHYLSILYL)THIOPHENE
- CAS Number:23395-60-0
- Molecular formula:C8H16SSi2
- Molecular Weight:200.45
3141-27-3
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23395-60-0
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Yield:23395-60-0 51%
Reaction Conditions:
Stage #1: 2,5-dibromothiophenwith n-butyllithium;N,N,N,N,-tetramethylethylenediamine in diethyl ether;hexane at -78 - 20;
Stage #2: dimethylmonochlorosilane in diethyl ether;hexane at -78 - 20;
References:
Zhao, Zujin;Jiang, Tao;Guo, Yanju;Ding, Liyuan;He, Bairong;Chang, Zhengfeng;Lam, Jacky W. Y.;Liu, Jianzhao;Chan, Carrie Y. K.;Lu, Ping;Xu, Liwen;Qiu, Huayu;Tang, Ben Zhong [Journal of Polymer Science, Part A: Polymer Chemistry,2012,vol. 50,# 11,p. 2265 - 2274] Location in patent:experimental part