Trifluoromethylation of Alkenes by Visible Light Photoredox Catalysis
摘要:
A method for trifluoromethylation of alkenes has been developed employing visible light photoredox catalysis with CF3I, Ru(Phen)(3)Cl-2, and DBU. This process works especially well for terminal alkenes to give alkenyl-CF3 products with only E-stereochemistry. The mild reaction conditions enable the trifluoromethylation of a range of alkenes that bear various functional groups.
Controlled Trifluoromethylation Reactions of Alkynes through Visible-Light Photoredox Catalysis
作者:Naeem Iqbal、Jaehun Jung、Sehyun Park、Eun Jin Cho
DOI:10.1002/anie.201308735
日期:2014.1.7
The control of a reaction that can form multiple products is a highly attractive and challenging concept in synthetic chemistry. A set of valuable CF3‐containing molecules, namely trifluoromethylated alkenyl iodides, alkenes, and alkynes, were selectively generated from alkynes and CF3I by environmentally benign and efficient visible‐light photoredoxcatalysis. Subtle differences in the combination
Trifluoromethylation of Alkenes by Visible Light Photoredox Catalysis
作者:Naeem Iqbal、Sungkyu Choi、Eunjin Kim、Eun Jin Cho
DOI:10.1021/jo3022346
日期:2012.12.21
A method for trifluoromethylation of alkenes has been developed employing visible light photoredox catalysis with CF3I, Ru(Phen)(3)Cl-2, and DBU. This process works especially well for terminal alkenes to give alkenyl-CF3 products with only E-stereochemistry. The mild reaction conditions enable the trifluoromethylation of a range of alkenes that bear various functional groups.