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