反应条件
1: 1) sulphuryl chloride; 2) triethylamine / 1) CH2Cl2, -40 deg C, 20 min; 2) CH2Cl2, DMF, -40 to 20 deg C 2: conc. HCl / 2-methoxy-ethanol / 4 h / Heating View Scheme
参考文献
Ota, Tomomi; Hasegawa, Shun; Inoue, Seiichi; Sato, Kikumasa
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 3029 - 3036
