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New method for the preparation of N-oxides of aromatic nitrogenous heterocycles

✍ Scribed by G. A. Tolstikov; U. M. Dzhemilev; V. P. Yur'ev; M. G. Gaisina

Book ID
112329235
Publisher
Springer US
Year
1971
Tongue
English
Weight
65 KB
Volume
7
Category
Article
ISSN
0009-3122

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πŸ“œ SIMILAR VOLUMES

An efficient method for the N-debenzylat
An efficient method for the N-debenzylation of aromatic heterocycles
✍ Aubrey A. Haddach; Audrey Kelleman; Melissa V. Deaton-Rewolinski πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 French βš– 71 KB

The treatment of N-benzylated heterocycles with potassium tert-butoxide/DMSO and oxygen at room temperature cleanly affords N-debenzylated products in high yield. This procedure can be utilized on a variety of functionalized nitrogen-containing heterocycles such as imidazoles, benzimidazoles, pyrazo