CAJ | 학술논문

本文以外消旋的2，2’-二羟基-1，1’-联萘为原料，通过酚羟基的酯化反应、磺酸酐与格氏试剂的偶联反应、甲基的溴化反应、二溴甲基的水解反应和Wittig反应5个步骤来合成2，2’-二炔基-1，1’一联萘分子，并用核磁共振波谱来表征所得到的4个中间体和目标化舍物的分子结构式。
본문이외소선적2，2’-이간기-1，1’-련내위원료，통과분간기적지화반응、광산항여격씨시제적우련반응、갑기적추화반응、이추갑기적수해반응화Wittig반응5개보취래합성2，2’-이결기-1，1’일련내분자，병용핵자공진파보래표정소득도적4개중간체화목표화사물적분자결구식。
2,2＇ - diethynyl - 1,1＇ - binaphthyl was synthesized by using racemic 2,2＇ - dihydroxy - 1,1＇ - binaphthyl as a starting material via a 5 - step process of esterification of phenolic hydroxyl group, coupling reaction of sulfonic anhydride with Grignard reagent, bromination of methyl, hydrolysis of dibromomethyl and Wittig reaction. The four intermediates and the target product have been characterized by nuclear magnetic resonance spectroscopy.