General Chiral Catalysis: A Cinchona Thiourea–Pyridoxazoline Scaffold as Both Organocatalyst and Chiral Ligand for an Enantioselective Mannich Reaction between α-Aminomaleimides and Benzothiazolimines.
DOI Number:
10.1021/acs.joc.4c02596
Reaction Category:
RXNO ID:
RXNO_0000032
Educt:
α-aminomaleimides, benzothiazolimines
Product:
substituted 3-amino-4-((benzo[d]thiazol-2-ylamino)methyl)-1H-pyrrole-2,5-dione
Catalyst:
copper(II) triflate, N-[2-[(4S)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]-4-pyridinyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]-thiourea
Cas No:
3065674-61-2
Associated Product from Buchler GmbH:
Quinine Base
Cas No:
130-95-0