Task-specific hexaethylene glycol bridged di-cationic ionic liquids as catalysts for nucleophilic fluorination using potassium fluoride
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- 作者：Vinod H. Jadhav ; Jin Gwan Kim ; Su Hong Park ; Dong Wook Kim ; kimdw@inha.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Di-cationic ionic liquid ; Nucleophilic fluorination ; Organic catalyst ; Alkali metal fluorides ; Potassium fluoride
- 刊名：Chemical Engineering Journal
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：308
- 期：Complete
- 页码：664-668
- 全文大小：923 K
文摘
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Di-cationic ionic liquids (DCILs) enhanced the reactivity of KF efficiently.
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hexaEG-DHIM and hexaEG-DtOHIM DCILs were used as catalysts for SN2 fluorination.
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KF/hexaEG-DHIM/t-alcohol combination showed excellent selectivity in the fluorination.
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Tailor-made DCILs were well-designed for nucleophilic fluorination.