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A study of 15N15N and 15N13C spin couplings in some 15N labeled mesoionic 1-oxa and 1-thia-2,3,4-triazoles

✍ Scribed by J. Jaźwiński; O. Staszewska; L. Stefaniak; G.A. Webb


Book ID
114142487
Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
222 KB
Volume
377
Category
Article
ISSN
0166-1280

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Synthesis of tetrazole-13C and 1,2,4-tri
✍ Roger S. Rowlett; Thomas Klysa; William W. Shiraki 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 French ⚖ 141 KB

## Abstract We report here the syntheses of tetrazole‐^13^C and 1,2,4‐triazole‐1,2‐^15^N~2~ by simple, one‐step procedures using common, commercially available, isotopically‐labeled starting materials. tetrazole‐ ^13^C is conveniently prepared from K^13^CN and NaN~3~ in 70% yield, almost twice the