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An eco-compatible a...
An eco-compatible access to diversified bisoxazolone and bisimidazole derivatives
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- Arafa, Wael Abdelgayed Ahmed (författare)
- Jouf Univ, Coll Sci, Chem Dept, POB 72341, Sakaka, Aljouf, Saudi Arabia.;Fayoum Univ, Fac Sci, Chem Dept, POB 63514, Fayoum City, Egypt.
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- Abdel-Magied, Ahmed Fawzy (författare)
- KTH,Kemi,Nucl Mat Author, POB 530, Cairo, Egypt.
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Jouf Univ, Coll Sci, Chem Dept, POB 72341, Sakaka, Aljouf, Saudi Arabia;Fayoum Univ, Fac Sci, Chem Dept, POB 63514, Fayoum City, Egypt. Kemi (creator_code:org_t)
- 2018-05-27
- 2018
- Engelska.
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Ingår i: ARKIVOC. - : Arkat. - 1551-7004 .- 1551-7012. ; , s. 338-353
- Relaterad länk:
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https://doi.org/10.2...
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https://www.arkat-us...
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https://urn.kb.se/re...
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https://doi.org/10.2...
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Abstract
Ämnesord
Stäng
- An efficient, straight-forward and eco-friendly synthetic strategy for the assembly of novel bisoxazolones via a four-component, sequential reaction of dialdehydes, glycine, benzoyl chloride and acetic anhydride, using ultrasound radiation, is described. Additionally, a diverse group of new bisimidazoles has been synthesized in good yields by the sonication of diamines and (Z)-4-arylidene-2-phenyloxazol-5(4H)-ones. These approaches have resulted in a number of successful routes for the facile synthesis of bis-oxazolone and bis-imidazole frameworks within minutes of irradiation. Excellent outcomes using these environmentally-friendly parameters make these synthetic schemes ideal, sustainable, green-chemistry procedures and provide simple access towards the preparation of bisheterocycles. [GRAPHICS] .
Ämnesord
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
Nyckelord
- Bisoxazolones
- bis-imidazoles
- solvent-free
- ultrasound-assisted
- multi-component synthesis
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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