反应条件
1: 1.) NaH / 1.) DMF, 45 min; 2) DMF, overnight 2: 1.) oxalyl chloride, DMSO, 2.) Et3N / 1) CH2Cl2, -60 deg C, 15 min; 2) Ch2Cl2, -60 deg C, 5 min View Scheme
参考文献
Crombie, Leslie; Josephs, Jonathan L.; Larkin, John; Weston, John B.
Journal of the Chemical Society, Chemical Communications, 1991 , # 14 p. 972 - 973