反应条件
1: 1) DBU, 2) NaN3 / 1) CH2Cl2, 0 deg C, 2) acetone, H2O, RT 2: 1) H2O, 2) 48percent HBr / 1) 150 deg C, 2 h in autoclave, 2) reflux, 2 h View Scheme
参考文献
Deroose, Frederik D.; De Clercq, Pierre J.
Tetrahedron Letters, 1994 , vol. 35, # 16 p. 2615 - 2618
