反应条件
1: 2,3-bis[1-iodo1-trimethylsilylmethylene]-1,2,3,4-tetrahydronaphthalene With tert.-butyl lithium in tetrahydrofuran; pentane
T=-78 - 20°C; 1 h; Inert atmosphere;
2: 1,2-diiodobenzene With N,N'-dimethyl-N,N'-propyleneurea; copper(l) chloride in tetrahydrofuran; pentane
T=50°C; Inert atmosphere;
参考文献
Zhou, Lishan; Nakajima, Kiyohiko; Kanno, Ken-ichiro; Takahashi, Tamotsu
Tetrahedron Letters, 2009 , vol. 50, # 23 p. 2722 - 2726
