反应条件
1: lithium diisopropylamide, pyridine hydrochloride 2: 90 percent / pyridine hydrochloride / methanol; pyridine; various solvent(s) / 36 h / Ambient temperature 3: 1) water 2.) NH4OAc, NaCNBH3 / 1) β-glucosidase / 2.) pH=6.2, 18 h 4: 1.) 3percent HCl, 2.) NaCNBH3 / 1.) aq MeOH, reflux, 40 min 5: 2.) CF3CO3H, Na2HPO4 / 1.) 0 grad C, 2.) CH2Cl2, rt, 12 h 6: 1.) K2CO3 / 1.) MeOH, rt, 2 h, 2.) toluene, EtOH, reflux 24 h View Scheme
参考文献
Brown, Richard T.; Curless, Dale
Tetrahedron Letters, 1986 , vol. 27, # 49 p. 6005 - 6008
