反应条件
1: 100 percent / Et3N / CH2Cl2 / Ambient temperature
2: 92 percent / SO2/CH3SO2Cl, 2,4,6-trimethylpyridine / dimethylformamide / 0.5 h / 25 - 35 °C
3: 70 percent Spectr. / H2 / 10percent Pd-C / ethyl acetate / 1.5 h / 2585.7 Torr
View Scheme
参考文献
Lai, Chee Kong; Buckanin, Richard S.; Chen, Samuel J.; Zimmerman, Donna Frieze; Sher, Frank T.; Berchtold, Glenn A.
Journal of Organic Chemistry, 1982 , vol. 47, # 12 p. 2364 - 2369