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An eco-compatible access to diversified bisoxazolone and bisimidazole derivatives
Jouf Univ, Coll Sci, Chem Dept, POB 72341, Sakaka, Aljouf, Saudi Arabia.;Fayoum Univ, Fac Sci, Chem Dept, POB 63514, Fayoum City, Egypt..
KTH, Skolan för kemi, bioteknologi och hälsa (CBH), Kemi. Nucl Mat Author, POB 530, Cairo, Egypt..
2018 (engelsk)Inngår i: ARKIVOC, ISSN 1551-7004, E-ISSN 1551-7012, s. 338-353Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

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] .

sted, utgiver, år, opplag, sider
Arkat , 2018. s. 338-353
Emneord [en]
Bisoxazolones, bis-imidazoles, solvent-free, ultrasound-assisted, multi-component synthesis
HSV kategori
Identifikatorer
URN: urn:nbn:se:kth:diva-232806DOI: 10.24820/ark.5550190.p010.544ISI: 000438799100028Scopus ID: 2-s2.0-85049185514OAI: oai:DiVA.org:kth-232806DiVA, id: diva2:1236480
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QC 20180802

Tilgjengelig fra: 2018-08-02 Laget: 2018-08-02 Sist oppdatert: 2019-10-08bibliografisk kontrollert

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