N-Fluoro-bis[(trifluoromethyl)sulfonyl]imide: interesting reactions involving nucleophilic attack on sulfonyl groups

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• 作者：Ying ; Weiwen ; DesMarteau ; Darryl D. ; Xu ; Ze-Qi ; Witz ; Michael
• 关键词：Selective fluorination ; N-fluorosulfonylimides and amides ; Nucleophilic reactions ; Metal fluorides
• 刊名：Journal of Fluorine Chemistry
• 出版年：2000
• 出版时间：March, 2000
• 年：2000
• 卷：102
• 期：1-2
• 页码：135-139
• 全文大小：169 K

文摘

N-Fluoro-bis[(trifluoromethyl)sulfonyl]imide (1) undergoes reaction with a variety of nucleophiles to give a number of interesting products. Under suitable conditions, the sulfonyl group on 1 is subject to nucleophilic attack forming N-fluoro-trifluoromethylsulfonyl amide (3) and Nu-SO₂CF₃. Surprisingly, 3 can also function as a weak nucleophile in the absence of other stronger bases.