反应条件
1: 94 percent / PPTS / CH2Cl2 / 1) 0 deg C, 30 min, 2) r.t., 4 h 2: 1) n-BuLi / 1a) diglyme, hexane, r.t., 2 h, 1b) 50 deg C, 1 h, 2) diglyme, 110 deg C, 2 h 3: p-TsOH / methanol / 3 h / Heating 4: H2 / 10percent Pd-C / tetrahydrofuran / 4 h View Scheme
参考文献
Kulkarni, S. M.; Mamdapur, V. R.; Chadha, M. S.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. 22, # 7 p. 683