MANGANESE PERCHLORATE CATALYZED EFFICIENT GREENER SONOCHEMICAL SYNTHESIS OF ARYL-14-H-DIBENZO [square, J] XANTHENES AND 4-SUBSTITUTED 2H-CHROMEN-2-ONES

被引：0

作者：

Kaur, Bhupinder ^{[1
]}

Parmar, Anupama ^{[2
]}

Kumar, Harish ^{[1
]}

机构：

[1] Sant Longowal Inst Engn & Technol, Dept Chem, Longowal, Pb, India

[2] MM Modi Coll, Post Grad Dept Chem, Patiala 147001, Punjab, India

来源：

HETEROCYCLIC LETTERS | 2011年 / 1卷 / 03期

关键词：

Manganese Perchlorate hydrate; Ultrasound irradiation; Aryl-14-H-dibenzo; alpha; j; xanthenes; 4-substituted; 2H-Chromen-2-ones;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Hydrated manganese perchlorate under ultrasonic irradiation is found to be an efficient, greener protocol for the synthesis of Aryl-14-H-dibenzo [alpha, j] xanthenes and 4-substituted 2H-Chromen-2-ones. The present methodology offers momentous improvement over various options for the synthesis of Aryl-14-H-dibenzo [alpha, j] xanthenes and 4-substituted 2H-Chromen-2-ones with regard to yield of the product, reaction time, simplicity in operation and green aspects by avoiding toxic solvents and high temperature.

引用

页码：213 / 219

页数：7

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