ol402435c_si_002.cif (29.64 kB)
Download fileA Simple and Straightforward Approach to Quinoxalines by Iron/Sulfur-Catalyzed Redox Condensation of o‑Nitroanilines and Phenethylamines
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posted on 2013-10-18, 00:00 authored by Thanh Binh Nguyen, Pascal Retailleau, Ali Al-MourabitIn situ generated iron sulfide from elemental sulfur and ferric chloride was found to be a highly efficient catalyst for the redox condensation cascade reaction between o-nitroanilines and 2-arylethylamines. This method constitutes a new atom-, step-, and redox-economical route to 2-arylquinoxalines.