SOLVENTLESS CYCLOCONDENSATIONS BETWEEN 1-NAPHTHOL AND BENZILS
SOLVENTLESS CYCLOCONDENSATIONS BETWEEN 1-NAPHTHOL AND BENZILS出 版 物:《Chinese Chemical Letters》 (中国化学快报(英文版))
年 卷 期:1993年第4卷第10期
页 面:861-864页
核心收录:
主 题:IR SOLVENTLESS CYCLOCONDENSATIONS BETWEEN 1-NAPHTHOL AND BENZILS KBr NF
摘 要:In the absence of organic solvents,the Lewis acid catalyzed cyclocondensation reactions between 1-naphthol and benzils gave 3-aryl-3-aryl naphtho[1,2-b]furan-2(3H)-ones(NFs) in good yields(62%~70%)An electrophilic substitution mechanism involving formation of n-EPD/v- EPA complexes and rearrangement of aryl group was proposed.