1: With boron trifluoride diethyl etherate; triethylamine in dichloromethane 2: With sodium methylate in 1,4-dioxane; methanol
参考文献
Roslund, Mattias U.; Aitio, Olli; Waerna, Johan; Maaheimo, Hannu; Murzin, Dmitry Yu.; Leino, Reko
Journal of the American Chemical Society, 2008 , vol. 130, # 27 p. 8769 - 8772