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 BV
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.publisherElsevier BVen
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
All Items in KAUST are protected by copyright, with all rights reserved, unless otherwise indicated.