An efficient method for the N-debenzylat
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Aubrey A. Haddach; Audrey Kelleman; Melissa V. Deaton-Rewolinski
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Article
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2002
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Elsevier Science
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French
⚖ 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