1: 1) tert-BuLi, 2) tetramethylethylenediamine / 1) ether, -78 deg C up to 5 deg C, 6.5 h, 2) up to room temp., 17 h
2: Jones reagent / acetone / 0.28 h
View Scheme
参考文献
Wang, Wuyi; D'Andrea, Stan V.; Freeman, Jeremiah P.; Szmuszkovicz, Jacob
Journal of Organic Chemistry, 1991 , vol. 56, # 8 p. 2914 - 2915