反应条件
1: oxalyl chloride / benzene / a) 25 deg C, 2 h, b) 45 deg C, 30 min 2: 43 percent / Et3N / toluene / 3 h / Heating View Scheme
参考文献
Kulkarni, Yashwant S.; Niwa, Maho; Ron, Eyal; Snider, Barry B.
Journal of Organic Chemistry, 1987 , vol. 52, # 8 p. 1568 - 1576