Elemental Sulfur-Promoted Oxidative Rearranging Coupling between o‑Aminophenols and Ketones: A Synthesis of 2‑Alkyl benzoxazoles under Mild Conditions
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In the presence of N-methylpiperidine, elemental sulfur was found to act as excellent oxidant in promoting oxidative rearranging coupling between o-aminophenols and ketones. A wide range of 2-alkylbenzoxazoles was obtained under mild conditions.
创建时间：
2017-07-05
