Carboxylation of N-heterocyclic carbenes with carbon dioxide and their tantalum complexes with high oxidation
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- 作者：Wei Zhenhong ; weizh@ncu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Zhang Wenbiao ; Luo Guangming ; Xu Feng ; Mei Yingxuan ; Cai Hu ; caihu@ncu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：N-heterocyclic carbene ; Tantalum ; Carboxylation ; Crystal structure ; Carbon dioxide fixation
- 刊名：Journal of Organometallic Chemistry
- 出版年：2016
- 出版时间：15 April 2016
- 年：2016
- 卷：808
- 期：Complete
- 页码：104-108
- 全文大小：722 K
文摘
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Two tantalum complexes [(IMes:CO2)TaCl5] and [(IPr:CO2)2TaCl3][TaCl6]2 with high oxidation were obtained.
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The crystal structures of the obtained tantalum complexes were discussed.
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The catalytic properties of two complexes on the cycloaddition between CO2 and propylene oxide were investigated.