Electrochemical Synthesis of Cyclic Diaryl Phosphinamides via Intramolecular sp2 C-H Phosphinamidation.
Electrochemical Synthesis of Cyclic Diaryl Phosphinamides via Intramolecular sp2 C-H Phosphinamidation.
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DOI：
10.1021/acs.joc.1c02559
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发表时间：
2021-12
期刊：
影响因子：
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通讯作者：
Wenchao Gao;Luyi Zong;Weilong Wu;Ming-Hui Zhu;Wenmin Liu;Yiyang Zhao;Ting-I Li;Sheng Zhang
中科院分区：
文献类型：
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作者：
Wenchao Gao;Luyi Zong;Weilong Wu;Ming-Hui Zhu;Wenmin Liu;Yiyang Zhao;Ting-I Li;Sheng Zhang
我们开发了一种不含氧化剂和过渡金属的方法，通过分子内电化学C-H磷化工艺构建六元环磷化酰胺。以nBu4NBr为催化剂和电解液，在温和的条件下容易得到含多种官能团的环磷酰胺（22个例子）。同时，该方案提供了有机电致发光材料和pn配体的替代途径。
We developed an oxidant- and transition-metal-free approach to construct six-membered cyclic phosphinamides via an intramolecular electrochemical C-H phosphinamidation process. With nBu4NBr as the catalyst and electrolyte, cyclic phosphinamides bearing a variety of functional groups (22 examples) were readily accessed under mild conditions. Meanwhile, this protocol provided an alternative route to organic electroluminescent materials and P-N ligands.