Cooperative Polar/Steric Strategy in Achieving Site-Selective Photocatalyzed C(sp3)−H Functionalization

Keiichi Yamada, Takahide Fukuyama, Saki Fujii, Davide Ravelli, Maurizio Fagnoni, Ilhyong Ryu*

*此作品的通信作者

研究成果: Article同行評審

26 引文 斯高帕斯(Scopus)

摘要

Synergistic control over the SH2 transition states of hydrogen abstraction exploiting polar and steric effects provides a promising cooperative strategy for site-selective C(sp3)−H functionalization using decatungstate anion photocatalysis. By using this photocatalytic approach, the C−H bonds of substituted lactones and cyclic ketones were functionalized selectively. In the remarkable case of 2-isoamyl 4-tert-butyl cyclohexanone (1 t) bearing five methyl, five methylene, and three methine C−H bonds, one methine C−H bond in the isoamyl tether was selectively functionalized.

原文English
頁(從 - 到)8615-8618
頁數4
期刊Chemistry - A European Journal
23
發行號36
DOIs
出版狀態Published - 27 六月 2017

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