A Convinent Route for Synthesis of New Stable 1, 4- Diionic Compounds from Three Component Reactiones of 4,4,4-Trifluoro-1-thiophen-2-yl-butan-1,3-dione, Dialkyl Acetylenicesters and Azines

Kh.Pourshamsian¹*, N. Montazeri¹,S. Ali-Asgari², M.M. Zeydi¹ and E. Biazar¹

¹Department of Chemistry, Tonekabon Branch ,Islamic Azad University, Tonekabon (Iran).

²Department of Chemistry, Islamic Azad University, Shahrood Branch, Shahrood (Iran).

ABSTRACT:

Multicomponent reactions involving azines (4-methylpyridine, isoquinoline and N-methyl imidazole) and acetylenic ester were undertaken in the presence of CH compound such as 2-furoyl trifluoroacetone(4,4,4-trifluoro-1-thiophen-2-yl-butan-1,3-dione) to generate enaminoesters as stable 1,4-diionic compounds in high yields.

KEYWORDS:

Azine; 1,4- diionic compounds; 4,4,4-Trifluoro-1-thiophen-2-yl-butan-1,3-dione; Enaminoester

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Copy the following to cite this article: Pourshamsian K, Montazeri N, Ali-Asgari S, Zeydi M. M, Biazar E. A Convinent Route for Synthesis of New Stable 1, 4- Diionic Compounds from Three Component Reactiones of 4,4,4-Trifluoro-1-thiophen-2-yl-butan-1,3-dione, Dialkyl Acetylenicesters and Azines. Orient J Chem 2011;27(3).

Copy the following to cite this URL: Pourshamsian K, Montazeri N, Ali-Asgari S, Zeydi M. M, Biazar E. A Convinent Route for Synthesis of New Stable 1, 4- Diionic Compounds from Three Component Reactiones of 4,4,4-Trifluoro-1-thiophen-2-yl-butan-1,3-dione, Dialkyl Acetylenicesters and Azines. Orient J Chem 2011;27(3). Available from: http://www.orientjchem.org/?p=24470