Tungstates: Novel heterogeneous catalysts for the synthesis of 5-substituted 1H-tetrazoles
✍ Scribed by Jinghui He; Baojun Li; Fasheng Chen; Zheng Xu; Gui Yin
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 154 KB
- Volume
- 304
- Category
- Article
- ISSN
- 1381-1169
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract In this study phenylselenocyanate and some of its derivatives (__o__‐Cl, __p__‐Cl, __p__‐Br, __o__‐NO~2~, __p__‐NO~2~, __o__‐CH~3~, __p__‐CH~3~, __o__‐COOH, __p__‐COOH, __p__‐OCH~3~ substituted) were synthesized (3a–3j). The synthesized compounds were converted to 5‐aryl‐1__H__‐tetrazol
## Abstract The synthesis of 5‐substituted 1‐__H__‐tetrazoles based on reaction of a series of aromatic nitriles with sodium azide was investigated. The reaction was catalyzed by modified montmorillonite K‐10 including Cu^2+^, Fe^3+^, Ni^2+^, and Zn^2+^ metal ions. The best results obtained by Mont