Next Article in Journal
Methyl Carbonium Ion Migration during the Reaction of 4-Chloro-5-methoxyl-3(2H)-pyridazinone with Trifluoroethylation Agents
Previous Article in Journal
Properties of an Oral Preparation Containing a Chitosan Salt
Article Menu

Export Article

Open AccessArticle
Molecules 2009, 14(2), 763-770; doi:10.3390/molecules14020763

Copper(II) Sulfamate: An Efficient Catalyst for the One-Pot Synthesis of 3,4-Dihydropyrimidine-2(1H)-ones and thiones

1
School of Science, Xi'an Jiaotong University, 710049 Xi'an, P. R. China
2
School of Chemistry and Chemical Engineering, Xinjiang University, Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education, 830046 Urumqi, P. R. China
*
Author to whom correspondence should be addressed.
Received: 11 January 2009 / Revised: 6 February 2009 / Accepted: 11 February 2009 / Published: 13 February 2009
View Full-Text   |   Download PDF [168 KB, uploaded 18 June 2014]   |  

Abstract

A simple, efficient procedure for the one-pot Biginelli condensation reaction of aldehydes, β-ketoesters and urea or thiourea employing copper(II) sulfamate as a novel catalyst is described. Compared to the classical Biginelli reaction conditions, the present method has the advantages of good yields, short reaction times and experimental simplicity. View Full-Text
Keywords: Copper(II) sulfamate; Biginelli reaction; Dihydropyrimidinones Copper(II) sulfamate; Biginelli reaction; Dihydropyrimidinones
This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).

Scifeed alert for new publications

Never miss any articles matching your research from any publisher
  • Get alerts for new papers matching your research
  • Find out the new papers from selected authors
  • Updated daily for 49'000+ journals and 6000+ publishers
  • Define your Scifeed now

SciFeed Share & Cite This Article

MDPI and ACS Style

Liu, C.-J.; Wang, J.-D. Copper(II) Sulfamate: An Efficient Catalyst for the One-Pot Synthesis of 3,4-Dihydropyrimidine-2(1H)-ones and thiones. Molecules 2009, 14, 763-770.

Show more citation formats Show less citations formats

Related Articles

Article Metrics

Article Access Statistics

1

Comments

[Return to top]

Molecules EISSN 1420-3049 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top