1: meta-dibromobenzene With n-butyllithium in tetrahydrofuran 2: 4-fluorobenzaldehyde in dichloromethane 3: With triethylsilane; boron trifluoride diethyl etherate in dichloromethane Further stages.;
1: 1-methyl-pyrrolidin-2-one / 4 h / 50 - 64 °C / |Inert atmosphere; |Large scale 2: dihydrogen peroxide / acetic acid; water / 0.75 h / 32 °C / |Large scale View Scheme
参考文献
Lipton, Michael F.; Mauragis, Michael A.; Maloney, Mark T.; Veley, Michael F.; VanderBor, Dale W.; Newby, John J.; Appell, Robert B.; Daugs, Edward D.
Organic Process Research and Development, 2003 , vol. 7, # 3 p. 385 - 392
