期刊
ORGANIC LETTERS
卷 25, 期 40, 页码 7422-7427出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.3c02936
关键词
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A novel regioselective hydrodeoxygenation method for alpha-diketones using phosphites as the deoxygenation reagent was achieved through visible-light photoredox catalysis. The method demonstrated a wide range of substrate compatibility and high functional group compatibility. Unsymmetric alpha-diketones were selectively reduced at the carbonyls of higher electrophilicity, providing a practical complementary approach for the monohydrodeoxygenation of alpha-diketones compared to existing methods.
Novel regioselective hydrodeoxygenation of alpha-diketones with phosphites as the deoxygenation reagent was realized via visible-light photoredox catalysis. Broad substrate scope and high functional group compatibility were obtained. Unsymmetric alpha-diketones were selectively reduced at the carbonyls of higher electrophilicity. This unique regioselectivity compared with available methods makes it a practical complementary approach for the monohydrodeoxygenation of alpha-diketones.
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