期刊
JOURNAL OF ORGANIC CHEMISTRY
卷 86, 期 23, 页码 17380-17394出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.joc.1c01759
关键词
-
资金
- National Research Foundation of Korea (NRF) - Korean government (MSIT) [2012M3A7B4049677]
This rare synthetic strategy utilizes a copper-catalyzed oxidative cross-coupling to form C(sp(3))-N bonds, allowing the preparation of tertiary sulfonamides. The method is tolerant of a wide range of functional groups under mild conditions and relies on the additive effects of silanol and NaIO4.
A synthetic strategy for the formation of C(sp(3))-N bonds, particularly through a copper-catalyzed oxidative cross-coupling, is rare. Herein, we report a novel synthetic approach for the preparation of tertiary sulfonamides via copper-catalyzed intra-and intermolecular oxidative C(sp(3))-N cross-coupling reactions. This method allows the utilization of the readily available C(sp(3))-based pinacol boronate as a substrate and the tolerance of a wide range of functional groups under mild reaction conditions. The success of this strategy relies on the unprecedented additive effects of silanol and NaIO4 .
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