反应条件
1: 1.) sodium methylate, 2.) conc. HCl / 1.) MeOH, 0 deg C, then room temperature, 16 h, 2.) glacial AcOH, reflux, 5 h
2: NaIO4
3: 67.7 percent / pyrolysis
View Scheme
参考文献
Cardellach, J.; Estopa, C.; Font, J.; Moreno-Manas, M.; Ortuno, R. M.; et al.
Tetrahedron, 1982 , vol. 38, # 15 p. 2377 - 2394
