反应条件
1: 97 percent / dicyclohexylamine / dimethylformamide 2: TFA, anisole 3: 81 percent / Et3N, N-methylmorpholine / dimethylformamide 4: TFA, anisole 5: 84 percent / Et3N, N-methylmorpholine / dimethylformamide 6: TFA, anisole 7: 92 percent / Et3N, N-methylmorpholine / dimethylformamide 8: TFA, anisole 9: 65 percent / Et3N, N-methylmorpholine / dimethylformamide 10: 92 percent / DMF/SO3, pyridine, ethane-1,2-dithiol, DMF / 1 h / 20 °C 11: 49 percent / trifluoromethanesulfonic acid, thioanisole, TFA, ethane-1,2-dithiol, m-cresol / 1.5 h / 0 °C View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 653 - 658