Survey reactivity of some N-aryl formamides with pentafluoropyridine
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- 作者：Reza Ranjbar-Karimi ; r.ranjbarkarimi@vru.ac.ir" class="auth_mail" title="E-mail the corresponding author ; Karimi_r110@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Alireza Poorfreidoni ; Hamid Reza Masoodi
- 关键词：Pentafluoropyridine ; Formamide ; Heterocycle ; Synthesis ; Bidentate nucleophile
- 刊名：Journal of Fluorine Chemistry
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：180
- 期：Complete
- 页码：222-226
- 全文大小：525 K
文摘
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Enol–imine attacked to 4-position of pyridine ring by both oxygen and nitrogen site.
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With an electron releasing group, nucleophilic attack occur by oxygen site.
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With an electron withdrawing group, nucleophilic attack occur by oxygen site.