1: With n-butyllithium in tetrahydrofuran
0.5 h;
2: With selenium in tetrahydrofuran
0.5 h;
3: With copper(ll) bromide in tetrahydrofuran
T=-78 - 20°C;
参考文献
Chang, Tsu-Chung; Huang, Mei-Lan; Hsu, Wen-Lin; Hwang, Jing-Min; Hsu, Ling-Yih
Chemical and Pharmaceutical Bulletin, 2003 , vol. 51, # 12 p. 1413 - 1416