期刊
JOURNAL OF ORGANIC CHEMISTRY
卷 -, 期 -, 页码 -出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.joc.3c01611
关键词
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A mild and convenient method for the synthesis of 3-trifluoromethylpyrroles via base-mediated [3 + 2] cycloaddition has been described. N-Acyl a-amino acids serve as 1,3-dipole precursors without the need for additional activating agents. The reaction exhibits a high level of regioselectivity, regardless of the electronic nature and size of the substituents on the 1,3-dipoles.
A mild and concise method for the synthesis of 3-trifluoromethylpyrroles via base-mediated [3 + 2] cycloaddition of N-acyl a-amino acids and 2-bromo-3,3,3-trifluoropropene is described. N-Acyl a-amino acids serve as 1,3-dipole precursors without additional activating agents directly. A high level of regioselectivity was observed, regardless of the electronic nature and size of the substituents on 1,3-dipoles.
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