A process for the preparation of 3,4 dihydroxybenzaldehyde from p hydroxybenaldehyde, bromine and potassium hydroxide was studied, which comprises the steps of bromation and hydrolysis.
研究了以对羟基苯甲醛、溴为主要原料,经溴代、水解制备3,4二羟基苯甲醛的
法。
)A process for the preparation of 3,4 dihydroxybenzaldehyde from p hydroxybenaldehyde, bromine and potassium hydroxide was studied, which comprises the steps of bromation and hydrolysis.
研究了以对羟基苯甲醛、溴为主要原料,经溴代、水解制备3,4二羟基苯甲醛的法。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达
不代表本软件的观点；若发现问题，欢迎向我们指正。
