strategy to streamline the preparation of functional molecules. Herein, we describe an operationally simple and effective alkane C − H nitration reaction to access versatile nitroalkanes without cleavage of the C − C skeleton. Nontoxic and inexpensive metal nitrate (Fe(NO3)3·9H2O) plays a dual role as catalyst precursors as well as nitro sources for the transformation. Experimental evidence and theoretical
惰性
烷烃的直接C H功能化是简化功能分子制备的重要策略。本文中,我们描述了一种操作简单有效的
烷烃CH硝化反应,可在不裂解CC骨架的情况下获得通用的硝基烷。无毒且廉价的
金属
硝酸盐(Fe(NO 3)3 ·9H 2 O)既充当
催化剂前体又充当转化的硝基源,起着双重作用。实验证据和理论模型表明,
氧化铁的形成是
烷烃CH和NO 2活化的关键催化物种,这有利于逐步形成初始烷基自由基的自由基机理。