Regioselective phosphinylation of coumarins under green LED irradiation and its mechanism

2017 ◽  
Vol 15 (46) ◽  
pp. 9775-9778 ◽  
Author(s):  
Qingrui Li ◽  
Xiuli Zhao ◽  
Yabo Li ◽  
Mengmeng Huang ◽  
Jung Keun Kim ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Energy Transfer ◽  
Efficient Approach ◽  
Transfer Processes ◽  
Green Led ◽  
Electron Transfer Processes ◽  
Led Irradiation

A regioselective and efficient approach to 3-phosphinylated coumarins was developed via the active P-centered radical generated by energy transfer and electron transfer processes under green LED irradiation.

trans-A2B-corrole bearing 2,3-di(2-pyridyl)quinoxaline (DPQ)/phenothiazine moieties: synthesis, characterization, electrochemistry and photophysics

2018 ◽  
Vol 42 (12) ◽  
pp. 9987-9999 ◽  
Author(s):  
Jaipal Kandhadi ◽  
Wei-Cong Yan ◽  
Fan Cheng ◽  
Hui Wang ◽  
Hai-Yang Liu
Keyword(s):  
Electron Transfer ◽  
Energy Transfer ◽  
Steady State ◽  
Spectral Studies ◽  
Time Resolved ◽  
Transfer Processes ◽  
Electron Transfer Processes

Singlet–singlet energy transfer and electron transfer processes in corrole–phenothiazine and corrole–DPQ dyads were demonstrated by using electrochemical and fluorescence (steady-state and time-resolved) spectral studies.

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