化学
钯
催化作用
芳基
试剂
氘
转移加氢
有机化学
除氧
硼
组合化学
钌
量子力学
物理
烷基
作者
William C. Spaller,Jennifer Lu,Benjamin J. Stokes
标识
DOI:10.1002/adsc.202200482
摘要
Abstract We describe a palladium‐catalyzed deoxygenative transfer hydrogenation of ketones using B 2 (OH) 4 as the sole additive. Deuterium labeling experiments using B 2 (OD) 4 show that the incorporated protons originate exclusively from the diboron reagent. Spectroscopic evidence implicates the intermediacy of a borate ester. A variety of aromatic ketones can be deoxygenated using this approach. magnified image
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