当代化工
噹代化工
당대화공
Contemporary Chemical Industry
2015年
10期
2277-2279,2282
,共4页
4,4'-二羟基联苯%联苯%Friedel-Crafts 酰基化%Baeyer-Villiger 氧化%酯水解
4,4'-二羥基聯苯%聯苯%Friedel-Crafts 酰基化%Baeyer-Villiger 氧化%酯水解
4,4'-이간기련분%련분%Friedel-Crafts 선기화%Baeyer-Villiger 양화%지수해
4,4'-dihydroxybiphenyl%Diphenyl%Friedel-Crafts acylation%Baeyer-Villiger reaction%Hydrolysis of ester
设计了一种合成4,4'-二羟基联苯的新方法，以联苯为原料，经 Friedel-Crafts 酰基化反应、Baeyer-Villiger 氧化反应、酯水解反应得到4,4'-二羟基联苯。中间体和产物的结构均经1H NMR、元素分析和熔点仪进行表征确认，并且对反应条件进行了优化，取得了较高的收率。
設計瞭一種閤成4,4'-二羥基聯苯的新方法，以聯苯為原料，經 Friedel-Crafts 酰基化反應、Baeyer-Villiger 氧化反應、酯水解反應得到4,4'-二羥基聯苯。中間體和產物的結構均經1H NMR、元素分析和鎔點儀進行錶徵確認，併且對反應條件進行瞭優化，取得瞭較高的收率。
설계료일충합성4,4'-이간기련분적신방법，이련분위원료，경 Friedel-Crafts 선기화반응、Baeyer-Villiger 양화반응、지수해반응득도4,4'-이간기련분。중간체화산물적결구균경1H NMR、원소분석화용점의진행표정학인，병차대반응조건진행료우화，취득료교고적수솔。
A new method to synthesize 4,4'-dihydroxybiphenyl was designed by using diphenyl as raw material via Friedel-Crafts acylation,Baeyer-Villiger reaction, hydrolysis of ester. The structures of product and intermediates were confirmed by 1H NMR, elemental analysis and melting point apparatus. And the reaction conditions were optimized, higher yield was achieved.
