Metal-free difunctionalization of alkynes to access tetrasubstituted olefins through spontaneous selenosulfonylation of vinylidene ortho-quinone methide (VQM).
DOI Number:
10.1039/C8OB02967A
Reaction Category:
Educt:
1-(phenylethynyl)naphthalen-2-ol, Se-phenyl 4-methylbenzenesulfonoselenoate
Product:
atropisomers
Catalyst:
3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-6′-hydroxycinchonan-9-yl]amino]-3-cyclobutene-1,2-dione
Cas No:
2128252-27-5
Associated Product from Buchler GmbH:
Cupreine Base
Cas No:
524-63-0