4,4’-二(烷/芳氧基甲基)联苯的合成

Synthesis of 4,4’-Bis(alkoxy/phenoxy-methyl biphenyl)

摘要: 以4,4’-二氯甲基联苯（4,4’-bis(chloromethye)-biphenye,BCMB）为原料，通过Williamson醚合成法制备了一系列4,4’-二（烷/芳氧基甲基）联苯。对化合物4,4’-二（甲氧基甲基）联苯、4,4’-二（丁氧基甲基）联苯以及4,4’-二（苯氧基甲基）联苯的合成工艺进行改进，缩短了反应时间，提高了收率，并在此基础上合成了一系列化合物。

Abstract: A series of 4,4’-bis(alkyloxy/phenoxy methyl biphenyl）were synthesized, using 4,4’-bis(chloromethyl)-biphenyl (BCMB) as raw material by Williamson ether synthesis methods. The synthesis process of 4,4’-bis(methoxymethyl) biphenyl, 4,4’-bis (butoxymethyl) biphenyl and 4,4’-bis(phenoxymethyl)biphenyl was improved in reaction time and yield. On the basis, a series of new compounds were prepared.