Chiral Bronsted Acid-Catalyzed Enantioselective Synthesis of Isoindolinone-Derived N(Acyl), S- Acetals

Autor: Suć, Josipa, Dokli, Irena, Gredičak, Matija
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Popis: Organocatalytic asymmetric addition of thiols to N-acyl ketimines, which are generated in situ from 3-hydroxy isoindolinones, is described. The reaction proceeds smoothly with a broad range of ketimines and thiols using a chiral Brønsted acid catalyst to afford N(acyl), S-acetals comprising a tetrasubstituted stereocenter in high yields and enantioselectivities (up to 98.5:1.5 e.r.). The
Databáze: OpenAIRE