A facile synthesis of benzofuroisocoumarins from C-2 arylated 1,3-indanediones

被引:28
作者
Das, S
Fröhlich, R
Pramanik, A
机构
[1] Univ Calcutta, Dept Chem, Kolkata 700009, W Bengal, India
[2] Univ Munster, Inst Organ Chem, D-48149 Munster, Germany
关键词
benzofuroisocoumarins; ninhydrin; phenols; heterocycles; catalysis;
D O I
10.1055/s-2006-926226
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Refluxing 2-hydroxy-2-(2'-hydroxy-aryl/naphthyl)-1,3- indanediones in ethyleneglycol with a catalytic amount of tri-ethylamine produces benzofuroisocoumarins after a short reaction time (15 min) in very good yields.
引用
收藏
页码:207 / 210
页数:4
相关论文
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