A new method for synthesizing eltoprazine is presented in this article.3-nitrobenzene-1,2-diol is synthesized with pyrocatechol via a nitrating reaction,and then we use 1,2-dibromoethane as the cycling agent to prepar...
A new method for synthesizing 1,2-bis(3,4-dimethyl phenyl)ethane is pre-sented in this article.3,4-dimethyl benzyl chloride is prepared from1,2-dimethyl benzene by Blanc chloromethylation reaction,then the objective p...