ZrCl4 catalysed solvent free synthesis of coumarins-Reference-Cited by-同舟云学术

ZrCl4 catalysed solvent free synthesis of coumarins

Published:2004-07 Issue:7 Volume:2004 Page:480-481
ISSN:1747-5198
Container-title:Journal of Chemical Research
language:en
Short-container-title:Journal of Chemical Research

Author:

Gangadasu B.¹,Narender P.¹,Raju B. China¹,Rao V. Jayathirtha¹

Affiliation:

1. Organic Chemistry Division-II, Uppal Road, Tarnaka, Indian Institute of Chemical Technology, Hyderabad – 500 007, India

Abstract

ZrCl4 is an efficient catalyst in the Pechmann condensation of phenols with ethyl acetoacetate and propynoic acid under solvent free conditions leading to formation of coumarins in very good yields.

Publisher

SAGE Publications

Subject

General Chemistry

Link

http://journals.sagepub.com/doi/pdf/10.3184/0308234042037194

Reference36 articles.

1. Vinyl Radicals. Stereoselectivity in Hydrogen Atom Transfer to Equilibrated Isomeric Vinyl Radicals1

2. Neue Bildungsweise der Cumarine. Synthese des Daphnetins. I

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