KF-Al2O3 induced the condensation of 2-nitrofluorene and parasubstituted acetophenones with aromatic aldehydes

被引：5
|
作者：
Yan, CG [1 ]
Sun, J [1 ]
机构：
[1] Yangzhou Univ, Dept Chem, Yangzhou 225002, Peoples R China
来源：
SYNTHETIC COMMUNICATIONS | 2000年 / 30卷 / 20期
关键词：
D O I：
10.1080/00397910008087010
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
In the presence of KF-Al2O3 as a solid base, 2-nitrofluorene 1 condensed with aromatic aldehydes 2a-f in methanol to give 2-nitrodibenzofulvenes 3a-f in high yield. The para-substituted acetophenones 4a-f reacted with cinnamic aldehyde to give 1, 5-diaryl-2, 4-pentadien-1-ones 6a-f in moderate yield.
引用
收藏
页码：3809 / 3814
页数：6
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