1: PCC / CH2Cl2 / 25 °C 2: 98 percent / tetrahydrofuran / 25 °C 3: tetrahydrofuran / 1 h / -78 °C 4: (Bu)4NF / tetrahydrofuran / 25 °C View Scheme
参考文献
Baggiolini, Enrico G.; Iacobelli, Jerome A.; Hennessy, Bernard M.; Uskokovic, Milan R.
Journal of the American Chemical Society, 1982 , vol. 104, # 10 p. 2945 - 2948