Photoinduced multicomponent regioselective synthesis of 1,4,5-trisubstituted-1,2,3-triazoles: transition metal-, azide- and oxidant-free protocol
Title | Photoinduced multicomponent regioselective synthesis of 1,4,5-trisubstituted-1,2,3-triazoles: transition metal-, azide- and oxidant-free protocol |
Publication Type | Journal Article |
Year of Publication | 2021 |
Authors | Allaka, BSai, Basavoju, S, Krishna, GRama |
Journal | Advanced Synthesis & Catalysis |
Volume | 363 |
Issue | 14 |
Pagination | 3560-3565 |
Date Published | JUL |
Type of Article | Article |
ISSN | 1615-4150 |
Keywords | 1, 2, 3-triazoles, 4, 5-trisubstituted-1, azide- and oxidant free protocol, Cycloaddition, milder reaction conditions, molecular diversity, Multicomponent reaction, Regioselectivity, transition metal- |
Abstract | A transition metal- and azide-free approach is explored to synthesize 1,4,5-trisubstituted-1,2,3-triazoles under sunlight. The reaction proceeds via C-N and N-N bond formations. These regioselective 1,2,3-triazoles are obtained from isatin Schiff bases, benzaldehydes and tosylhydrazine in the presence of base. This protocol offers the structurally diverse 1,2,3-triazole derivatives with 75-90% yields. |
DOI | 10.1002/adsc.202100321 |
Type of Journal (Indian or Foreign) | Foreign |
Impact Factor (IF) | 5.837 |
Divison category:
Organic Chemistry
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