1: With tert.-butyl lithium in diethyl ether; pentane T=-25°C; 22 h; 2: With 1-chloro-2-iodo-ethane in diethyl ether; pentane T=20°C; 16 h; Further stages.;
参考文献
Dumez, Estelle; Snaith, John S.; Jackson, Richard F. W.; McElroy, Andrew B.; Overington, John; Wythes, Martin J.; Withka, Jane M.; McLellan, Thomas J.
Journal of Organic Chemistry, 2002 , vol. 67, # 14 p. 4882 - 4892
boron tribromide in dichloromethane T=-78 - 20°C; 16 h;
参考文献
Dumez, Estelle; Snaith, John S.; Jackson, Richard F. W.; McElroy, Andrew B.; Overington, John; Wythes, Martin J.; Withka, Jane M.; McLellan, Thomas J.
Journal of Organic Chemistry, 2002 , vol. 67, # 14 p. 4882 - 4892
