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
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页码：213 / 219
页数：7
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