Iridium-Catalyzed Direct Regioselective C4-Amidation of Indoles under Mild Conditions.
Org Lett
; 19(10): 2502-2505, 2017 05 19.
Article
em En
| MEDLINE
| ID: mdl-28480709
An efficient Ir-catalyzed amidation of indoles with sulfonyl azides is disclosed, affording diverse C4-amidated indoles exclusively under mild conditions. In this protocol, a variety of indoles with commonly occurring functional groups such as formyl, acetyl, carboxyl, amide, and ester at the C3 position are well tolerated.
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MEDLINE
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En
Ano de publicação:
2017
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Article