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One-pot synthesis of quinoxaline-2-carboxylate derivatives using ionic liquid as reusable reaction media

The catalyst-free one-pot synthesis of quinoxaline-2-carboxylate is reported by the reaction of α-halo-β-ketoesters with 1,2-diamines using an ionic liquid as an environmentally benign solvent. The recovered ionic liquid was reused for four to five cycles. Moreover, the method is applicable for a va... Full description

Journal Title: Tetrahedron Letters 2010, Vol.51(33), pp.4313-4316
Main Author: Meshram, H.M
Other Authors: Ramesh, P , Santosh Kumar, G , Chennakesava Reddy, B
Format: Electronic Article Electronic Article
Language: English
Subjects:
ID: ISSN: 0040-4039 ; E-ISSN: 1873-3581 ; DOI: 10.1016/j.tetlet.2010.05.099
Link: http://dx.doi.org/10.1016/j.tetlet.2010.05.099
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recordid: elsevier_sdoi_10_1016_j_tetlet_2010_05_099
title: One-pot synthesis of quinoxaline-2-carboxylate derivatives using ionic liquid as reusable reaction media
format: Article
creator:
  • Meshram, H.M
  • Ramesh, P
  • Santosh Kumar, G
  • Chennakesava Reddy, B
subjects:
  • 1,2-Diamines
  • Ionic Liquids (Ils)
  • Quinoxalines
  • Α-Halo-Β-Ketoesters
  • 1,2-Diamines
  • Ionic Liquids (Ils)
  • Quinoxalines
  • Α-Halo-Β-Ketoesters
  • Chemistry
ispartof: Tetrahedron Letters, 2010, Vol.51(33), pp.4313-4316
description: The catalyst-free one-pot synthesis of quinoxaline-2-carboxylate is reported by the reaction of α-halo-β-ketoesters with 1,2-diamines using an ionic liquid as an environmentally benign solvent. The recovered ionic liquid was reused for four to five cycles. Moreover, the method is applicable for a variety of 1,2-diamines and α-halo-β-ketoesters.
language: eng
source:
identifier: ISSN: 0040-4039 ; E-ISSN: 1873-3581 ; DOI: 10.1016/j.tetlet.2010.05.099
fulltext: fulltext
issn:
  • 0040-4039
  • 00404039
  • 1873-3581
  • 18733581
url: Link


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titleOne-pot synthesis of quinoxaline-2-carboxylate derivatives using ionic liquid as reusable reaction media
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subject1,2-Diamines ; Ionic Liquids (Ils) ; Quinoxalines ; Α-Halo-Β-Ketoesters ; 1,2-Diamines ; Ionic Liquids (Ils) ; Quinoxalines ; Α-Halo-Β-Ketoesters ; Chemistry
descriptionThe catalyst-free one-pot synthesis of quinoxaline-2-carboxylate is reported by the reaction of α-halo-β-ketoesters with 1,2-diamines using an ionic liquid as an environmentally benign solvent. The recovered ionic liquid was reused for four to five cycles. Moreover, the method is applicable for a variety of 1,2-diamines and α-halo-β-ketoesters.
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The catalyst-free one-pot synthesis of quinoxaline-2-carboxylate is reported by the reaction of α-halo-β-ketoesters with 1,2-diamines using an ionic liquid as an environmentally benign solvent. The recovered ionic liquid was reused for four to five cycles. Moreover, the method is applicable for a variety of 1,2-diamines and α-halo-β-ketoesters.

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abstract

The catalyst-free one-pot synthesis of quinoxaline-2-carboxylate is reported by the reaction of α-halo-β-ketoesters with 1,2-diamines using an ionic liquid as an environmentally benign solvent. The recovered ionic liquid was reused for four to five cycles. Moreover, the method is applicable for a variety of 1,2-diamines and α-halo-β-ketoesters.

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