A mild, efficient and general method for the chemospecific α-oxygenation of aldehydes is described. Treatment of a series of aldehydes with N-tert-butyl-O-benzoyl hydroxylamine hydrochloride gives the corresponding α-oxygenated carbonyl via a proposed pericyclic rearrangement process.
本文描述了一种温和、高效且普遍适用的
醛类化学特异性α-氧化方法。通过提出的周环重排过程,一系列
醛类与N-叔丁基-O-苯甲酰
羟胺盐酸盐反应,生成相应的α-氧化羰基化合物。