Enhanced basicity of an electron donor–acceptor complex

Enhanced basicity of an electron donor–acceptor complex
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增强电子供体-受体复合物的碱性

DOI:
10.1039/d2cc05985a
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发表时间:
2023
影响因子:
4.9
通讯作者:
Swierk, John R.
Swierk, John R.
中科院分区:
化学2区
文献类型:
--
作者:
Stevenson, Bernard G.;Prascsak, Amanada V.;Lee, Annemarie A.;Talbott, Eric D.;Fredin, Lisa A.;Swierk, John R.

文献摘要

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1,4-二氰基苯和N-苯基吡咯烷之间形成电子给体-受体络合物,它们是α-氨基芳基化光氧化还原反应的偶联伙伴。计算和实验表明,EDA络合物是一种比N-苯基吡咯啉更好的碱。对α-氨基芳基化反应的重新分析表明,EDA络合物是反应中的质子受体。
An electron donor–acceptor (EDA) complex forms between 1,4-dicyanobenzene and N-phenylpyrrolidine, which are coupling partners for the α-aminoarylation photoredox reaction. Calculations and experiments demonstrate the EDA complex is a better base than N-phenylpyrroline. A re-analysis of the α-aminoarylation reaction suggests that the EDA complex is a proton acceptor in the reaction.