期刊
ORGANIC LETTERS
卷 19, 期 6, 页码 1374-1377出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.7b00226
关键词
-
资金
- National Natural Science Foundation of China [21372195]
A four-component cascade C-H functionalization/cyclization/nucleophilic substitution reactions of anilines, carboxylic anhydrides, propenol, and alkohols have been developed by a strategy of in situ directing group formation, affording an efficient and convenient synthesis of alpha-alkoxyl tetrahydroquinolines from basic starting materials. A plausible mechanism involving rhodium(III) catalytic C-H functionalization and double nucleophilic attacks is proposed. The nudeophilicity order of some alcohols is also obtained for the cascade reaction.
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