反应条件
1: SO2Cl2
2: 1.) Et2NH, 2.) sodium metabisulfite, tetraethylammonium chloride, 3.) TFA
View Scheme
参考文献
Benneche, Tore; Strande, Per; Undheim, Kjell
Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, 1987 , vol. 41, p. 448 - 454