Modified dowex-50 W-promoted synthesis of chalcones containing hydroxyl and nitro groups

Ahmed A. H Al-Kadhimi, Abedawn I. Khalaf, Khalaid M. M Al-Janabi, Suad A. Jameel

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Abstract

Dowex-50W-sodium ion exchange was used after acidification and modification via nitration and sulfonation as a reusable catalyst for the synthesis of chalcones containing hydroxyl and nitro groups through condensation of substituted aldehydes and substituted acetophenone. This synthesis provides several advantages such as excellent yields of the required products. The prepared compounds (1-11) were identified by m.p., IR, CHN analysis, 1H ND 13C-NMR
Original languageEnglish
JournalKarbala International Journal of Modern Science
Early online date15 Dec 2014
DOIs
Publication statusPublished - 2015

Fingerprint

Chalcones
Hydroxyl Radical
Nitration
Sulfonation
Acidification
Aldehydes
Condensation
Ion exchange
Sodium
Nuclear magnetic resonance
Catalysts
Dowex 50
acetophenone
Dowex

Keywords

  • Dowex resin
  • chalcones
  • Claisen-Schmidt condensation

Cite this

Al-Kadhimi, Ahmed A. H ; Khalaf, Abedawn I. ; Al-Janabi, Khalaid M. M ; Jameel, Suad A. / Modified dowex-50 W-promoted synthesis of chalcones containing hydroxyl and nitro groups. In: Karbala International Journal of Modern Science. 2015.
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Modified dowex-50 W-promoted synthesis of chalcones containing hydroxyl and nitro groups. / Al-Kadhimi, Ahmed A. H; Khalaf, Abedawn I.; Al-Janabi, Khalaid M. M; Jameel, Suad A.

In: Karbala International Journal of Modern Science, 2015.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Modified dowex-50 W-promoted synthesis of chalcones containing hydroxyl and nitro groups

AU - Al-Kadhimi, Ahmed A. H

AU - Khalaf, Abedawn I.

AU - Al-Janabi, Khalaid M. M

AU - Jameel, Suad A.

PY - 2015

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AB - Dowex-50W-sodium ion exchange was used after acidification and modification via nitration and sulfonation as a reusable catalyst for the synthesis of chalcones containing hydroxyl and nitro groups through condensation of substituted aldehydes and substituted acetophenone. This synthesis provides several advantages such as excellent yields of the required products. The prepared compounds (1-11) were identified by m.p., IR, CHN analysis, 1H ND 13C-NMR

KW - Dowex resin

KW - chalcones

KW - Claisen-Schmidt condensation

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U2 - 10.1016/j.kijoms.2014.12.001

DO - 10.1016/j.kijoms.2014.12.001

M3 - Article

JO - Karbala International Journal of Modern Science

JF - Karbala International Journal of Modern Science

SN - 2405-609X

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