反应条件
2: (i) PBr3, Py, Et2O, (ii) /BRN= 3598406/, DMF
3: (i) KOtBu, THF, DMF, (ii) /BRN= 1752169/, (iii) aq. K2CO3, MeOH
4: (i) PBr3, Py, toluene, (ii) Ph3P, AcOEt, (iii) /BRN= 1906824/, NaOEt, iPrOH
5: H2, Et3N / Lindlar catalyst / methanol
6: H2SeO3, AcOH / dioxane
View Scheme
参考文献
Kienzle; Minder
Helvetica Chimica Acta, 1976 , vol. 59, # 2 p. 439 - 452
