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Synthesis of 1,2-Bis(trimethylsilyl)benzene Derivatives from 1,2-Dichlorobenzenes Using a Hybrid Metal Mg/CuCl in the Presence of LiCl in 1,3-Dimethyl-2-imidazolidinone
The Journal of Organic Chemistry ( IF 3.3 ) Pub Date : 2013-03-18 00:00:00 , DOI: 10.1021/jo4000866
Tsugio Kitamura 1 , Keisuke Gondo 1 , Toshimasa Katagiri 2
Affiliation  

A practical and safe synthesis of 1,2-bis(trimethylsilyl)benzene from 1,2-dichlorobenzene and Me3SiCl was achieved by use of a hybrid metal of Mg and CuCl in the presence of LiCl in 1,3-dimethyl-2-imidazolidinone (DMI). This method does not require a toxic HMPA, provides a high yield of the product under mild conditions, and is also applied to synthesis of substituted 1,2-bis(trimethylsilyl)benzenes and poly(trimethylsilyl)benzenes.

中文翻译:

在1,3-二甲基-2-咪唑啉酮中的LiCl存在下,由Mg / CuCl杂化金属由1,2-二氯苯合成1,2-双(三甲基硅烷基)苯衍生物

在1,3-二甲基-2的LiCl存在下,使用Mg和CuCl的杂化金属,由1,2-二氯苯和Me 3 SiCl合成了一种实用且安全的1,2-双(三甲基甲硅烷基)苯-咪唑啉酮(DMI)。该方法不需要毒性的HMPA,在温和的条件下提供了高产率的产物,并且还用于合成取代的1,2-双(三甲基甲硅烷基)苯和聚(三甲基甲硅烷基)苯。
更新日期:2013-03-18
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