期刊
ORGANIC LETTERS
卷 24, 期 2, 页码 564-569出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.1c04002
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-
资金
- National Natural Science Foundation of China [21821002, 91856201, 22071260]
- Science and Technology Commission of Shanghai Municipality [19590750400, 21520780100]
A rhodium-catalyzed asymmetric oxidative C-H/C-H cross-coupling reaction has been developed for the synthesis of axially chiral bi(hetero)aryls. The reaction showed high yields and enantioselectivity, and mechanistic studies suggested the reversibility of C-H cleavage.
A rhodium-catalyzed asymmetric oxidative C-H/C-H cross-coupling reaction between 1-aryl isoquinolines and indolizines is disclosed. With a matched pair of SCpRh complex and chiral carboxylic acid, enantioselective two-fold C-H/C-H cross-coupling reactions between 1-aryl isoquinolines and indolizines provide a variety of axially chiral bi(hetero)aryls in excellent yields and enantioselectivity (up to 96% yield and 98% ee). Mechanistic studies suggest that both C-H cleavages are likely reversible.
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