反应条件
1: 92 percent / p-TsOH / 24 h / Ambient temperature 2: 70 percent / TEA / dimethylformamide / 18 h / Ambient temperature 3: 91 percent / CH2Cl2 / 60 h / Ambient temperature 4: 90 percent / Bu3SnH, azobisisobutyronitrile (AIBN) / toluene / 2 h / 80 °C 5: 60 percent / DIBAL-H / toluene / 2 h / -78 °C View Scheme
参考文献
CYTOCHROMA INC.; JOHNS HOPKINS UNIVERSITY; POSNER, Gary, H.; HESS, Lindsey, C.; KALINDA, Alvin, S.; SLACK, Rachel, D.; SAHA, Uttam; PETKOVICH, P., Martin
Patent: WO2011/88209 A2, 2011 ;