Donor-acceptor fluorophores as efficient energy transfer photocatalysts for [2+2] photodimerization

被引：20
|
作者：
Wu, Qing-An [1 ]
Chen, Feng [1 ]
Ren, Chen-Chao [1 ]
Liu, Xue-Fen [2 ]
Chen, Hao [1 ]
Xu, Liang-Xuan [1 ]
Yu, Xiao-Cong [1 ]
Luo, Shu-Ping [1 ]
机构：
[1] Zhejiang Univ Technol, State Key Lab Breeding Base Green Chem Synth Tech, Hangzhou 310014, Peoples R China
[2] Hangzhou Normal Univ, Qianjiang Coll, Hangzhou 310006, Peoples R China
来源：
ORGANIC & BIOMOLECULAR CHEMISTRY | 2020年 / 18卷 / 19期
基金：
中国国家自然科学基金;
关键词：
LIGHT; ALKYLATION; PHOTOREDOX; ACID; CYCLOADDITIONS; DERIVATIVES; CHALCONES;
D O I：
10.1039/c9ob02735a
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Mild [2 + 2] photodimerization of enone substrates was induced by donor-acceptor fluorophores. Enone substrates were activated efficiently for anti-head to head dimerizations with a high yield (up to 83%) and high selectivity. The adjustable excited state potential also allows donor-acceptor fluorophores to be used for isomerization of the above substrates, confirming the potential of donor-acceptor fluorophores as energy transfer photocatalysts.
引用
收藏
页码：3707 / 3716
页数：10
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