Advanced search
Publication Cover
Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 46, 2016 - Issue 21
Submit an article Journal homepage
306
Views
8
CrossRef citations to date
0
Altmetric
Original Articles

Synthesis of pyridazinones via molecular-iodine-mediated cleavage of 4-bromomethylcoumarin precursors

Devadas ShamalaP. G. Department of Chemistry, Central College Campus, Bangalore University, Bangalore, Karnataka, India
&
Kalegowda ShivashankarP. G. Department of Chemistry, Central College Campus, Bangalore University, Bangalore, Karnataka, IndiaCorrespondence[email protected]
Pages 1735-1740 | Received 06 Jun 2016, Published online: 08 Oct 2016
 
Sample our Physical Sciences journals, sign in here to start your FREE access for 14 days

ABSTRACT

A facile and an efficient protocol for the synthesis of pyridazinones via molecular-iodine-mediated cleavage of 4-bromomethylcoumarin precursors in the presence of I2 in ethanol at 70 °C is reported. The present approach replaced the basic condition (K2CO3) with Lewis acidic condition.

GRAPHICAL ABSTRACT

Log in via your institution

Access through your institution

Log in to Taylor & Francis Online

Restore content access

Restore content access for purchases made as guest
Purchase options * Save for later

PDF download + Online access

  • 48 hours access to article PDF & online version
  • Article PDF can be downloaded
  • Article PDF can be printed
USD 61.00 Add to cart

Issue Purchase

  • 30 days online access to complete issue
  • Article PDFs can be downloaded
  • Article PDFs can be printed
USD 422.00 Add to cart

* Local tax will be added as applicable

Related Research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.