Disodium Phosphate: A Highly Efficient Catalyst for One-Pot Synthesis of Substituted 3,4-Dihydropyrano[3,2-C]Chromenes

Disodium Phosphate: A Highly Efficient Catalyst for One-Pot Synthesis of Substituted 3,4-Dihydropyrano[3,2-C]Chromenes

Disodium phosphate catalyzed one-pot synthesis of 3,4-dihydropyrano[3,2-c]chromenes, from aldehydes, active methylene compounds malononitrile and 4-hydroxycoumarin in ethanol:water (1:1) under reflux temperature. The attractive features of this process are inexpensive, efficient, as well as user f...

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Bibliographic Details
Main Authors:	Balasaheb V. Shitole, Nana V. Shitole, Gopal K. Kakde
Format:	Article
Language:	English
Published:	Universidade Federal de Mato Grosso do Sul 2017-07-01
Series:	Orbital: The Electronic Journal of Chemistry
Subjects:	chromenes multi-component reaction disodium phosphate one-pot
Online Access:	https://periodicos.ufms.br/index.php/orbital/article/view/16490

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