Ultrasound promoted efficient and green protocol for the expeditious synthesis of 1, 4 disubstituted 1, 2, 3-triazoles using Cu(II) doped clay as catalyst

TitleUltrasound promoted efficient and green protocol for the expeditious synthesis of 1, 4 disubstituted 1, 2, 3-triazoles using Cu(II) doped clay as catalyst
Publication TypeJournal Article
Year of Publication2013
AuthorsDar, BAhmad, Bhowmik, A, Sharma, A, Sharma, PR, Lazar, A, Singh, AP, Sharma, M, Singh, B
JournalApplied Clay Science
Volume80-81
Pagination351-357
Date PublishedAUG
ISSN0169-1317
KeywordsCatalyst support, Copper catalyst, Crystallization, selectivity, Sustainability
Abstract

Cu(II) doped clay catalyst has been prepared by an easy technique from inexpensive starting materials and investigated for the one pot synthesis of 1, 4-disubstituted 1, 2, 3-triazoles via Huisgen [3 + 2] cycloaddition under ultrasonic irradiation at room temperature. The catalyst is highly active, selective, and stable and can be reused several times. The prepared catalyst has been characterized by XRD, BET-SA, H-2-TPR, SEM and XPS techniques. This transformation is fast, efficient and does not require nitrogen atmosphere or anoxic conditions and additive. (C) 2013 Elsevier B.V. All rights reserved.

DOI10.1016/j.clay.2013.06.030
Type of Journal (Indian or Foreign)Foreign
Impact Factor (IF)2.703
Divison category: 
Catalysis and Inorganic Chemistry