摘要
KBH4-ZnCL2-THF-C6H5CH3还原体系在93~95℃时的还原活性较强,能使3,5二羟基苯甲酸直接还原成3,5二羟基苯甲醇。
KBH4-ZnCL2-THF-C6H5CH3 reduction system is very activate in 93~95 ℃, 3,5 2-hydroxy benzoic acid can be redacted to 3,5 2-hydroxy benzyl alcohol directly.
关键词
硼氢化钾
硼氢化锌
还原体系
3
5二羟基苯甲酸
3
5二羟基苯甲醇
Potassium borohydride
zinc borohydride
reduction system
3
5 2-hydroxy benzoic acid
3
5 2-hydroxy benzyl alcohol