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Preparation of 5-Substituted 1 H -Tetrazoles Catalyzed by Scandium Triflate in Water

✍ Scribed by Coca, Adiel; Turek, Evan; Feinn, Liana

Book ID
127099753
Publisher
Taylor and Francis Group
Year
2014
Tongue
English
Weight
433 KB
Volume
45
Category
Article
ISSN
0039-7911

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πŸ“œ SIMILAR VOLUMES

Preparation of 5-Substituted 1H-Tetrazol
Preparation of 5-Substituted 1H-Tetrazoles from Nitriles in Water†
✍ Demko, Zachary P.; Sharpless, K. Barry πŸ“‚ Article πŸ“… 2001 πŸ› American Chemical Society 🌐 English βš– 88 KB

The addition of sodium azide to nitriles to give 1H-tetrazoles is shown to proceed readily in water with zinc salts as catalysts. The scope of the reaction is quite broad; a variety of aromatic nitriles, activated and unactivated alkyl nitriles, substituted vinyl nitriles, thiocyanates, and cyanamid