sodium tetrahydroborate in tetrahydrofuran; ethanol
0 deg C to room temperature, overnight;
参考文献
Bierer, Donald E.; O'Connell, John F.; Parquette, Jon R.; Thompson, Charles M.; Rapoport, Henry
Journal of Organic Chemistry, 1992 , vol. 57, # 5 p. 1390 - 1405
