Furan-2-yl Anions as γ-Oxo/Hydroxyl Acyl Anion Equivalents Enabled by Iridium-Catalyzed Chemoselective Reduction
作者:Tingting Wang、Rui Miao、Renshi Luo、Jiaxi Xu、Zhanhui Yang
DOI:10.1021/acs.orglett.3c01634
日期:2023.6.30
demonstrated as robust γ-oxo and γ-hydroxyl acyl anion equivalents to convert aldehydes and ketones into trifunctionalized dihydroxyl ketones and hydroxyl diones through sequential nucleophilic addition, Achmatowicz rearrangement, and herein freshly established iridium-catalyzed highly selective transfer hydrogenation reduction.
难题的最后一部分:呋喃-2-基阴离子首先被证明是强大的 γ-氧代和 γ-羟基酰基阴离子等价物,可通过顺序亲核加成、Achmatowicz 重排将醛和酮转化为三官能化二羟基酮和羟基二酮,本文中新建立的铱催化高选择性转移氢化还原反应。