Enantioselective fluorination of 3-indolinone-2-carboxylates with NFSI catalyzed by chiral bisoxazolines
Autor: | B. V. Subba Reddy, B. Sridhar, Swarnayu Banik, Tanmoy Sahoo |
---|---|
Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Organic & Biomolecular Chemistry. 19:6085-6091 |
ISSN: | 1477-0539 1477-0520 |
DOI: | 10.1039/d1ob00144b |
Popis: | A chiral Cu(i)-bisoxazoline complex catalyzed enantioselective electrophilic fluorination of 3-indolinone-2-carboxylates with NFSI has been accomplished to produce chiral 2-fluoro-3-indolinone-2-carboxylates in good yields with excellent enantioselectivities. This is the first report on the enantioselective fluorination of 2-substituted 3-indolinones using a chiral Cu(i)-bisoxazoline complex. |
Databáze: | OpenAIRE |
Externí odkaz: |