Bi-functional modified-phosphate catalyzed the synthesis of α-α′-(EE)-bis(benzylidene)-cycloalkanones: Microwave versus conventional-heating

Handle URI:
http://hdl.handle.net/10754/561710
Title:
Bi-functional modified-phosphate catalyzed the synthesis of α-α′-(EE)-bis(benzylidene)-cycloalkanones: Microwave versus conventional-heating
Authors:
Solhy, Abderrahim; Amer, Walid; Karkouri, Mohammed; Tahir, Rachid; El Bouari, Abdeslam; Fihri, Aziz; Bousmina, Mostapha M.; Zahouily, Mohamed
Abstract:
The impregnation of hydroxyapatite (HAP) by NaNO3 leads to a modified-hydroxyapatite which has a bi-functional acid-base property. Sodium-modified-hydroxyapatite (Na-HAP) efficiently catalyzed the cross-aldol condensation of arylaldehydes and cycloketones to afford α-α′- (EE)-bis(benzylidene)-cycloalkanones in good yields under microwave irradiation. Moreover, the methodology described in this paper provides a very easy and efficient synthesis carried out in water as the greenest available solvent under conventional heating. A comparison study between these two different modes of heating was investigated. The catalyst was easily recovered and efficiently re-used. © 2010 Elsevier B.V.
KAUST Department:
KAUST Catalysis Center (KCC)
Publisher:
Elsevier
Journal:
Journal of Molecular Catalysis A: Chemical
Issue Date:
Feb-2011
DOI:
10.1016/j.molcata.2010.11.032
Type:
Article
ISSN:
13811169
Sponsors:
Thanks are due to Hassan II Academy of Science and Technology and Centre National de la Recherche Scientifique et Technique (CNRST), for their financial support.
Appears in Collections:
Articles; KAUST Catalysis Center (KCC)

Full metadata record

DC FieldValue Language
dc.contributor.authorSolhy, Abderrahimen
dc.contributor.authorAmer, Waliden
dc.contributor.authorKarkouri, Mohammeden
dc.contributor.authorTahir, Rachiden
dc.contributor.authorEl Bouari, Abdeslamen
dc.contributor.authorFihri, Azizen
dc.contributor.authorBousmina, Mostapha M.en
dc.contributor.authorZahouily, Mohameden
dc.date.accessioned2015-08-03T09:02:52Zen
dc.date.available2015-08-03T09:02:52Zen
dc.date.issued2011-02en
dc.identifier.issn13811169en
dc.identifier.doi10.1016/j.molcata.2010.11.032en
dc.identifier.urihttp://hdl.handle.net/10754/561710en
dc.description.abstractThe impregnation of hydroxyapatite (HAP) by NaNO3 leads to a modified-hydroxyapatite which has a bi-functional acid-base property. Sodium-modified-hydroxyapatite (Na-HAP) efficiently catalyzed the cross-aldol condensation of arylaldehydes and cycloketones to afford α-α′- (EE)-bis(benzylidene)-cycloalkanones in good yields under microwave irradiation. Moreover, the methodology described in this paper provides a very easy and efficient synthesis carried out in water as the greenest available solvent under conventional heating. A comparison study between these two different modes of heating was investigated. The catalyst was easily recovered and efficiently re-used. © 2010 Elsevier B.V.en
dc.description.sponsorshipThanks are due to Hassan II Academy of Science and Technology and Centre National de la Recherche Scientifique et Technique (CNRST), for their financial support.en
dc.publisherElsevieren
dc.subjectα-α′-(EE)-bis(benzylidene)- cycloalkanonesen
dc.subjectConventional heatingen
dc.subjectCross-aldol Condensationen
dc.subjectHeterogeneous catalysisen
dc.subjectHydroxyapatiteen
dc.subjectMicrowave irradiationen
dc.subjectModified hydroxyapatiteen
dc.subjectWateren
dc.titleBi-functional modified-phosphate catalyzed the synthesis of α-α′-(EE)-bis(benzylidene)-cycloalkanones: Microwave versus conventional-heatingen
dc.typeArticleen
dc.contributor.departmentKAUST Catalysis Center (KCC)en
dc.identifier.journalJournal of Molecular Catalysis A: Chemicalen
dc.contributor.institutionENSET, INANOTECH Inst Nanomat & Nanotechnol, MAScIR Fdn Moroccan Adv Sci Innovat & Res, Rabat 10100, Moroccoen
dc.contributor.institutionUniv Hassan 2, Lab Catalyse Chimiometrie & Environm URAC 24, Rabat 20650, Moroccoen
dc.contributor.institutionHassan II Acad Sci & Technol, Rabat, Moroccoen
kaust.authorFihri, Azizen
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