Ion-pair effects in photoredox chemistry

Ion-pair effects in photoredox chemistry
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光氧化还原化学中的离子对效应

DOI:
10.1016/j.chempr.2022.06.010
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发表时间:
2022
期刊:
影响因子:
23.5
通讯作者:
Nocera, Daniel G.
Nocera, Daniel G.
中科院分区:
化学1区
文献类型:
--
作者:
Zhu, Qilei;Nocera, Daniel G.

文献摘要

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正如最近在《自然化学》杂志上报道的那样,Rumbles、Reid及其合作者采用时间分辨介电损耗光谱来探测抗衡离子对阳离子光氧化还原催化剂的激发态弛豫动力学和电荷转移选择性的影响。这种离子配对现象可以用来控制激发态电子转移和影响光氧化还原机制的分支点。
As reported recently inNature Chemistry, Rumbles, Reid, and collaborators employed time-resolved dielectric-loss spectroscopy to probe the effect of counterions on the excited-state relaxation kinetics and charge-transfer selectivity of a cationic photoredox catalyst. This ion-pairing phenomenon can be used to control excited-state electron transfer and affect the branching points of photoredox mechanisms.