反应条件
1: sodium borohydride / ethanol / 2 h 2: perchloric acid / methanol / 48 h / Ambient temperature; 1) conc. sulphuric acid (4 h) then HClO4 in methanol, 2) PPA (4h, 150 deg C) then perchloric acid View Scheme
参考文献
Singh, Harjit; Gandhi, C. S.; Lal, K. B.; Bal, M. S.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1980 , vol. 19, # 10 p. 844 - 847