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Enantioselective zinc-mediated conjugate alkynylation of saccharin-derived 1-aza-butadienes

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Enantioselective zinc-mediated conjugate alkynylation of saccharin-derived 1-aza-butadienes

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dc.contributor.author	Blay Llinares, Gonzalo
dc.contributor.author	Castilla, Alvaro
dc.contributor.author	Sanz, David
dc.contributor.author	Sanz Marco, Amparo
dc.contributor.author	Vila Descals, Carlos
dc.contributor.author	Muñoz, M. Carmen
dc.contributor.author	Pedro, José Ramón
dc.date.accessioned	2022-12-13T14:59:16Z
dc.date.available	2022-12-13T14:59:16Z
dc.date.issued	2020
dc.identifier.citation	Blay Llinares, Gonzalo Castilla, Alvaro Sanz, David Sanz Marco, Amparo Vila Descals, Carlos Muñoz, M. Carmen Pedro, José Ramón 2020 Enantioselective zinc-mediated conjugate alkynylation of saccharin-derived 1-aza-butadienes Chemical Communications 56 66 9461 9464
dc.identifier.uri	https://hdl.handle.net/10550/84744
dc.description.abstract	The enantioselective 1,4-alkynylation of conjugated imines derived from saccharin with aryl- and alkyl-substituted terminal alkynes has been achieved. The reaction mediated by diethylzinc in the presence of a catalytic amount of a bis(hydroxy)malonamide chiral ligand provides the corresponding imines bearing a propargylic stereocenter with moderate yields and fair to excellent enantioselectivities.
dc.language.iso	eng
dc.relation.ispartof	Chemical Communications, 2020, vol. 56, num. 66, p. 9461-9464
dc.subject	Química orgànica
dc.subject	Compostos orgànics
dc.title	Enantioselective zinc-mediated conjugate alkynylation of saccharin-derived 1-aza-butadienes
dc.type	journal article	es_ES
dc.date.updated	2022-12-13T14:59:16Z
dc.identifier.doi	10.1039/D0CC04221H
dc.identifier.idgrec	140532
dc.rights.accessRights	open access	es_ES