期刊
JOURNAL OF ORGANIC CHEMISTRY
卷 83, 期 21, 页码 13549-13559出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.joc.8b02104
关键词
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资金
- National Natural Science Foundation of China [21202128, 21572175, 21871186]
- BNLMS
- SCU
We report here the chromium-catalyzed regioselective Kumada arylative cross-coupling of C(aryl)-O bonds at ambient temperature. By using a simple and low-cost chromium(II) chloride salt as a precatalyst, accompanied by a 2-pyridyl ligation, the catalytic cleavage and arylative coupling of C(aryl)-O bonds were achieved with a traceless activation strategy, overcoming the regioselectivity obstacle when several C-O bonds coexist in the Kumada coupling system.
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