1: 2,2-dibromo-1-(3',4'-dimethoxyphenyl)ethene With n-butyllithium in hexane
T=-78 - 0°C; 1.5 h;
2: methyl chloroformate in hexane
T=-78 - 0°C; 1.16667 h;
参考文献
O'Malley, Steven J.; Tan, Kian L.; Watzke, Anja; Bergman, Robert G.; Ellman, Jonathan A.
Journal of the American Chemical Society, 2005 , vol. 127, # 39 p. 13496 - 13497