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ZrOCl2·8H2O as an environmentally friendly and recyclable catalyst for the chemoselective synthesis of 2-aryloxazolines and bis-oxazolines under thermal conditions and microwave irradiation

Paper ID Volume ID Publish Year Pages File Format Full-Text
52307 46868 2007 5 PDF Available
Title
ZrOCl2·8H2O as an environmentally friendly and recyclable catalyst for the chemoselective synthesis of 2-aryloxazolines and bis-oxazolines under thermal conditions and microwave irradiation
Abstract

The reactions of arylnitriles with β-aminoalcohols to prepare 2-aryloxazolines has been efficiently carried out in the presence of catalytic amounts of ZrOCl2·8H2O using heat or microwave irradiation. Synthesis of mono- and bis-oxazolines from dicyanobenzenes was accomplished with high selectivity using this catalyst. Chemoselective conversion of arylnitriles to their corresponding 2-oxazolines in the presence of alkylnitriles was also achieved by this method. The use of ZrOCl2·8H2O catalyst is feasible because of its easy availability, easy handling, stability, easy recovery, reusability, good activity and eco-friendly.

Keywords
Oxazolines; ZrOCl2·8H2O; Nitriles; β-Aminoalcohols; Microwave irradiation
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ZrOCl2·8H2O as an environmentally friendly and recyclable catalyst for the chemoselective synthesis of 2-aryloxazolines and bis-oxazolines under thermal conditions and microwave irradiation
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 8, Issue 2, February 2007, Pages 200–204
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us