Sulfate Radical Anion (SO4 •–) Mediated C(sp3)–H Nitrogenation/Oxygenation in N‑Aryl Benzylic Amines Expanded the Scope for the Synthesis of Benzamidine/Oxazine Heterocycles

A transition-metal-free, K2S2O8-mediated intramolecular oxidative nitrogenation/oxygenation of C­(sp3)–H in N-aryl benzylic amines followed by oxidation at the benzylic center has been developed for the synthesis of benzamidine/benzoxazine heterocycles, providing an expedient access to quinazolin-4­...

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Veröffentlicht in:	Journal of organic chemistry 2015-11, Vol.80 (22), p.11351-11359
Hauptverfasser:	Laha, Joydev K, Tummalapalli, K. S. Satyanarayana, Nair, Akshay, Patel, Nidhi
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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