Cargando…

Dodecatungstophosphoric Acid (H(3)PW(12)O(40)), Samarium and Ruthenium (ІІІ) Chloride Catalyzed Synthesis of Unsaturated 2-Phenyl-5(4H)-oxazolone Derivatives under Solvent-free Conditions

We have found that dodecatungstophosphoric acid (H(3)PW(12)O(40)), samarium or ruthenium(ΙΙΙ) chloride act as efficient catalysts for the synthesis of unsaturated 2-phenyl-5(4H)oxazolone derivatives under solvent-free conditions. The key features of the reported protocols are short reaction times, h...

Descripción completa

Detalles Bibliográficos
Autores principales: Tikdari, Ahmad Momeni, Fozooni, Samieh, Hamidian, Hooshang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2008
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6245382/
https://www.ncbi.nlm.nih.gov/pubmed/19104489
http://dx.doi.org/10.3390/molecules13123246
_version_ 1783372226208202752
author Tikdari, Ahmad Momeni
Fozooni, Samieh
Hamidian, Hooshang
author_facet Tikdari, Ahmad Momeni
Fozooni, Samieh
Hamidian, Hooshang
author_sort Tikdari, Ahmad Momeni
collection PubMed
description We have found that dodecatungstophosphoric acid (H(3)PW(12)O(40)), samarium or ruthenium(ΙΙΙ) chloride act as efficient catalysts for the synthesis of unsaturated 2-phenyl-5(4H)oxazolone derivatives under solvent-free conditions. The key features of the reported protocols are short reaction times, high yields of products under ambient conditions and simple workups.
format Online
Article
Text
id pubmed-6245382
institution National Center for Biotechnology Information
language English
publishDate 2008
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-62453822018-11-26 Dodecatungstophosphoric Acid (H(3)PW(12)O(40)), Samarium and Ruthenium (ІІІ) Chloride Catalyzed Synthesis of Unsaturated 2-Phenyl-5(4H)-oxazolone Derivatives under Solvent-free Conditions Tikdari, Ahmad Momeni Fozooni, Samieh Hamidian, Hooshang Molecules Article We have found that dodecatungstophosphoric acid (H(3)PW(12)O(40)), samarium or ruthenium(ΙΙΙ) chloride act as efficient catalysts for the synthesis of unsaturated 2-phenyl-5(4H)oxazolone derivatives under solvent-free conditions. The key features of the reported protocols are short reaction times, high yields of products under ambient conditions and simple workups. MDPI 2008-12-18 /pmc/articles/PMC6245382/ /pubmed/19104489 http://dx.doi.org/10.3390/molecules13123246 Text en © 2008 by the authors. Licensee Molecular Diversity Preservation International, Basel, Switzerland. This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Tikdari, Ahmad Momeni
Fozooni, Samieh
Hamidian, Hooshang
Dodecatungstophosphoric Acid (H(3)PW(12)O(40)), Samarium and Ruthenium (ІІІ) Chloride Catalyzed Synthesis of Unsaturated 2-Phenyl-5(4H)-oxazolone Derivatives under Solvent-free Conditions
title Dodecatungstophosphoric Acid (H(3)PW(12)O(40)), Samarium and Ruthenium (ІІІ) Chloride Catalyzed Synthesis of Unsaturated 2-Phenyl-5(4H)-oxazolone Derivatives under Solvent-free Conditions
title_full Dodecatungstophosphoric Acid (H(3)PW(12)O(40)), Samarium and Ruthenium (ІІІ) Chloride Catalyzed Synthesis of Unsaturated 2-Phenyl-5(4H)-oxazolone Derivatives under Solvent-free Conditions
title_fullStr Dodecatungstophosphoric Acid (H(3)PW(12)O(40)), Samarium and Ruthenium (ІІІ) Chloride Catalyzed Synthesis of Unsaturated 2-Phenyl-5(4H)-oxazolone Derivatives under Solvent-free Conditions
title_full_unstemmed Dodecatungstophosphoric Acid (H(3)PW(12)O(40)), Samarium and Ruthenium (ІІІ) Chloride Catalyzed Synthesis of Unsaturated 2-Phenyl-5(4H)-oxazolone Derivatives under Solvent-free Conditions
title_short Dodecatungstophosphoric Acid (H(3)PW(12)O(40)), Samarium and Ruthenium (ІІІ) Chloride Catalyzed Synthesis of Unsaturated 2-Phenyl-5(4H)-oxazolone Derivatives under Solvent-free Conditions
title_sort dodecatungstophosphoric acid (h(3)pw(12)o(40)), samarium and ruthenium (ііі) chloride catalyzed synthesis of unsaturated 2-phenyl-5(4h)-oxazolone derivatives under solvent-free conditions
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6245382/
https://www.ncbi.nlm.nih.gov/pubmed/19104489
http://dx.doi.org/10.3390/molecules13123246
work_keys_str_mv AT tikdariahmadmomeni dodecatungstophosphoricacidh3pw12o40samariumandrutheniumíííchloridecatalyzedsynthesisofunsaturated2phenyl54hoxazolonederivativesundersolventfreeconditions
AT fozoonisamieh dodecatungstophosphoricacidh3pw12o40samariumandrutheniumíííchloridecatalyzedsynthesisofunsaturated2phenyl54hoxazolonederivativesundersolventfreeconditions
AT hamidianhooshang dodecatungstophosphoricacidh3pw12o40samariumandrutheniumíííchloridecatalyzedsynthesisofunsaturated2phenyl54hoxazolonederivativesundersolventfreeconditions