反应条件
1: 63 percent / NaH / tetrahydrofuran 2: 92 percent / oxalyl chloride, DMSO, Et3N / CH2Cl2 3: 2.) KF, KHCO3, H2O2 / 1.) THF; 2.) MeOH, THF 4: 93 percent / PPTS / CH2Cl2 5: 83 percent / Bu4NF / tetrahydrofuran 6: 91 percent / pyridine, DMAP / diethyl ether 7: 50 percent / H(1+) View Scheme
参考文献
Tetrahedron Letters, , vol. 39, # 21 p. 3447 - 3448