Relay Catalysis-Enabled Enantioselective Annulations of β,γ-Alkynyl-α-imino Esters with 1,3-Diones for the Divergent Synthesis of Chiral Oxacycles.
DOI Number:
10.1021/acs.orglett.5c00233
Reaction Category:
RXNO ID:
RXNO_0000032
Educt:
β,γ-Alkynyl-α-imino esters, 1,3-diones
Product:
substituted ethyl (R)-4-amino-5-oxo-5,6,7,8-tetrahydro-4H-chromene-4-carboxylate
Catalyst:
3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]-3-Cyclobutene-1,2-dione
Cas No:
1256245-84-7
Associated Product from Buchler GmbH:
3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]-3-Cyclobutene-1,2-dione
Cas No:
1256245-84-7