反应条件
1.1: 75 percent / oxalyl chloride; DMSO; triethylamine / CH2Cl2 / 0.5 h / -65 - 20 °C
2.1: magnesium; iodine; 1,2-dibromoethane / HgCl2 / tetrahydrofuran / 1 h / 5 - 15 °C
2.2: 76 percent / tetrahydrofuran / 1 h / 20 °C
3.1: 82 percent / potassium hydroxide / dimethylsulfoxide / 0.5 h / 25 °C
View Scheme
参考文献
Groth, Ulrich; Richter, Norbert; Kalogerakis, Aris
European Journal of Organic Chemistry, 2003 , # 23 p. 4634 - 4639
