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β-Cyclodextrin-mediated highly efficient [2+3] cycloaddition reactions for the synthesis of 5-substituted 1H-tetrazoles

✍ Scribed by Patil, Dipak R.; Wagh, Yogesh B.; Ingole, Pravin G.; Singh, Kripal; Dalal, Dipak S.


Book ID
120577053
Publisher
Royal Society of Chemistry
Year
2013
Tongue
English
Weight
533 KB
Volume
37
Category
Article
ISSN
1144-0546

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Copper-catalyzed synthesis of 5-substitu
✍ Tienan Jin; Fukuzou Kitahara; Shin Kamijo; Yoshinori Yamamoto 📂 Article 📅 2008 🏛 Elsevier Science 🌐 French ⚖ 135 KB

The [3+2] cycloaddition between various nitriles and trimethylsilyl azide proceeds smoothly in the presence of a Cu I catalyst in DMF/ MeOH, to give the corresponding 5-substituted 1H-tetrazoles in good to high yields. The reaction most probably proceeds through the in situ formation of a copper azi