反应条件
1: pyridine
2: 1.) POCl3, pyridine, 2.) LiOH / 2.) MeOH
3: 1.) DIBAH, 2.) (COOH)2, 3.) DIBAH
4: 1.) CCl3CN, NaH, 2.) p-TsOH / 2.) pentane
5: 92 percent / t-BuLi / tetrahydrofuran / -78 - 0 °C
View Scheme
参考文献
Kodama, Mitsuaki; Yoshio, Suzuyo; Yamaguchi, Shinji; Fukuyama, Yoshiyasu; Takayanagi, Hisao; et al.
Tetrahedron Letters, 1993 , vol. 34, # 52 p. 8453 - 8456
