One-pot C–C, C–N, and C–S bond construction for synthesis of 3-sulfenylindoles directly from unactivated anilines involving dual palladium catalysis and mechanistic insights from DFT?
Organic & Biomolecular Chemistry Pub Date: 2022-12-21 DOI: 10.1039/D2OB01606K
Abstract
An efficient dual Pd-catalytic system was developed for one-pot synthesis of 3-sulfenylindoles via C–C, C–N and C–S bond construction directly from unactivated 2-iodo(NH)anilines under mild reaction conditions. Furthermore, 3-selenyl/halo/carbon-functionalized indoles were synthesized in good yields and a short reaction time. The synthetic utility of 3-sulfenylindole was also demonstrated. The key role of solvent in palladium catalysis was unravelled by DFT.
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Journal Name：Organic & Biomolecular Chemistry
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CAS no.: 89640-58-4
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