Claycop/hydrazine: A new and highly efficient recyclable/reusable catalytic system for 1,4‐disubstituted‐1,2,3‐triazole synthesis under solvent‐free conditions | Zendy

Elnagdy Hanan M. F. | Zendy; Gogoi Kongkona | Zendy; Ali Abdul A. | Zendy; Sarma Diganta | Zendy

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Claycop/hydrazine: A new and highly efficient recyclable/reusable catalytic system for 1,4‐disubstituted‐1,2,3‐triazole synthesis under solvent‐free conditions

Author(s) -

Elnagdy Hanan M. F.,

Gogoi Kongkona,

Ali Abdul A.,

Sarma Diganta

Publication year - 2018

Publication title -

applied organometallic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.53

H-Index - 71

eISSN - 1099-0739

pISSN - 0268-2605

DOI - 10.1002/aoc.3931

Subject(s) - chemistry , hydrazine (antidepressant) , catalysis , alkyne , regioselectivity , cycloaddition , hydrate , reusability , combinatorial chemistry , azide , solvent , organic chemistry , click chemistry , triazole , operating system , software , chromatography , computer science

Clay‐supported copper(II) nitrate (claycop) has been used as an efficient catalyst for azide–alkyne cycloaddition reactions leading to 1,4‐disubstituted 1,2,3‐triazoles. The highly efficient claycop/hydrazine hydrate catalytic system affords triazoles in a few minutes (1–20 min) at room temperature, under mild and solvent‐free conditions. High regioselectivity, excellent yields, ease of claycop synthesis and recyclability/reusability of the catalyst are considered as practical merits of the protocol.

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