反应条件
1: 90 percent / TsOH / 16 h / 20 °C 2: 1) DIBAH, 2) water / 1) -10 deg C, toluene, 1.5 h, toluene, THF, 2) 20 deg C, 2 h 3: 97 percent / 10percent HCl / tetrahydrofuran / 16 h / 20 °C 4: 49 percent / piperidine / 1) pyridine, 20 deg C, 16 h, 2) 110 - 115 deg C, 1 h View Scheme
参考文献
Odinokov, V. N.; Ishmuratov, G. Yu.; Tolstikov, G. A.
Chemistry of Natural Compounds, 1983 , vol. 19, # 6 p. 658 - 660
Khimiya Prirodnykh Soedinenii, 1983 , # 6 p. 695 - 698