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mahmood tajbakhsh

mahmood tajbakhsh

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId:
Faculty: Faculty of Chemistry
Address: /Faculty of chemistry- University of Mazandaran- Babolsar- Iran
Phone: 09111146981

Research

Title
5-Substituted 1H-tetrazoles Aryl nitriles Sodium azide Heterogeneous catalyst
Type
JournalPaper
Keywords
https://link.springer.com/article/10.1007/s00706-016-1732-8
Year
2016
Journal Monatshefte für Chemie - Chemical Monthly
DOI
Researchers mahmood tajbakhsh ، Heshmatollah Alinezhad ، Mahmoud Nasrollahzadeh ، Taghi Aziz Kamali

Abstract

This paper reports on the preparation and use of chloromethylated polystyrene-anchored palladium(II) complex, [Ps-ttet-Pd(II)], as a separable nanocatalyst for the synthesis of 5-substituted 1H-tetrazoles by treating aryl halides with K4[Fe(CN)6] as non-toxic cyanide source, to generate in situ the corresponding aryl nitriles which then react through [2 + 3] cycloaddition with sodium azide. High yields of the products, simple methodology, easy work-up procedure, high catalytic activity, and superior cycling stability of the catalyst are the main advantages of this protocol. The structure of the catalyst was characterized using the powder XRD, SEM, TG-DTA, EDS, AAS, and FT-IR spectroscopy techniques