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E,Z-Stereodivergent synthesis of N-tosyl α,β-dehydroamino esters via a Mukaiyama-Michael addition

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E,Z-Stereodivergent synthesis of N-tosyl α,β-dehydroamino esters via a Mukaiyama-Michael addition

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dc.contributor.author	Espinosa López, Miguel
dc.contributor.author	García-Ortiz, Andrea
dc.contributor.author	Blay Llinares, Gonzalo
dc.contributor.author	Cardona Prósper, María Luz
dc.contributor.author	Muñoz, M. Carmen
dc.contributor.author	Pedro, José Ramón
dc.date.accessioned	2017-04-10T12:50:54Z
dc.date.available	2017-04-10T12:50:54Z
dc.date.issued	2016
dc.identifier.citation	Espinosa, Miguel García-Ortiz, Andrea Blay Llinares, Gonzalo Cardona Prósper, María Luz Muñoz, M. Carmen Pedro, José Ramón 2016 E,Z-Stereodivergent synthesis of N-tosyl α,β-dehydroamino esters via a Mukaiyama-Michael addition Rsc Advances 6 15655 15659
dc.identifier.uri	http://hdl.handle.net/10550/58239
dc.description.abstract	The stereodivergent synthesis of N-tosyl α,β-dehydroamino esters via a Mukaiyama-Michael addition is reported. The reaction of silylketene acetals with N-tosylimines derived from β,γ-unsaturated α-keto esters in dichloromethane provided the corresponding (Z)-α,β-dehydroamino esters while the (E)-isomers were obtained when the reaction was carried out in the presence of 10 mol% copper(II) triflate.
dc.language.iso	eng
dc.relation.ispartof	Rsc Advances, 2016, vol. 6, p. 15655-15659
dc.subject	Aminoàcids
dc.subject	Química orgànica
dc.subject	Compostos orgànics
dc.title	E,Z-Stereodivergent synthesis of N-tosyl α,β-dehydroamino esters via a Mukaiyama-Michael addition
dc.type	journal article	es_ES
dc.date.updated	2017-04-10T12:50:54Z
dc.identifier.doi	10.1039/c5ra27354d
dc.identifier.idgrec	109592
dc.rights.accessRights	open access	es_ES