Synthesis of 3-allylchromones, homoisoflavones and bischromones from (E)-1-(2-hydroxyphenyl)-3-(N,N-dimethylamino)prop-2-en-1-one

被引：10

作者：

Panja, Suman Kalyan ^{[1
]}

Maiti, Sourav ^{[1
]}

Bandyopadhyay, Chandrakanta ^{[1
]}

机构：

[1] Ramakrishna Mission Vivekananda Centenary Coll, Dept Chem, Kolkata 700118, India

来源：

JOURNAL OF CHEMICAL RESEARCH | 2010年 / 10期

关键词：

3-formylchromone; bischromone; enaminone; deformylative allylation; homoisoflavone; FLAVONES; ROUTE;

D O I：

10.3184/030823410X12862117705126

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(E)-1-(2-Hydroxyphenyl)-3-(N,N-dimethylamino)prop-2-en-1-one reacts with allyl bromide, prenyl bromide, benzyl bromide and alpha,alpha'-dibromo-p-xylene in DMF to produce 3-allyl-, 3-prenyl-chromones, homoisoflavones and bischromones, respectively. Similar compounds were also obtained by deformylative allylation or benzylation of 3-formylchromone.

引用

页码：555 / 558

页数：4

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