反应条件
1: 89 percent / pyridine / 19 h / Ambient temperature
2: 93 percent / Et3N / tetrahydrofuran; acetonitrile / 72 h / Ambient temperature
3: 10 percent / NaH / dimethylformamide / 1.) -5 to 0 deg C, 1 h; 2.) RT, 30 min
4: 69 percent / H2 / 5 percent Pd/C / aq. ethanol / 96 h / 760 Torr
View Scheme
参考文献
Schirmeister-Tichy, Helga; Iacono, Kathryn T.; Muto, Nicholas F.; Homan, Joseph W.; Suhadolnik, Robert J.; Pfleiderer, Wolfgang
Helvetica Chimica Acta, 1999 , vol. 82, # 4 p. 597 - 613
