Photoinduced regioselective arylation of N-vinyllactams and methylthiazoles by tetrachlorophthalimides
作者:Yong-Miao Shen、Guenter Grampp、Fei-Fei Tao、Ning-De He、Da-Qing Chen、Miao Ye
DOI:10.1016/j.jphotochem.2013.07.017
日期:2013.11
Photoinduced reactions of 4,5,6,7-tetrahalophthalimides (1a–1h) with selected N-vinyllactams (N-vinylpyrrolidinone, N-vinylcaprolactam) and methylthiazoles respectively lead to dehydrohalogenative coupling reactions between the phthalimide and these heterocycles. These mild and metal-free coupling reactions result in regioselective and stereoselective arylation of the heterocycles by the phthalimide