反应条件
1: K2CO3
2: imidazole
3: 84 percent / H2 / Pd-C
4: 85 percent / pyridinium dichromate
5: 60 percent / LDA
6: 1) lithium hexamethyldisilazide / 1) -78 deg C
7: 1) hydrogen peroxide, 2) aqueous sodium hydrogen carbonate
8: 50 percent / TBAF, PhCOOH
View Scheme
参考文献
Sugiyama; Murayama; Yamashita
Tetrahedron Letters, 1990 , vol. 31, # 50 p. 7343 - 7344