A New Method for High Yield Cyclopalladation of Primary and Secondary Amines. Atom-Efficient Open-to-Air Inexpensive Synthesis of Buchwald-Type Precatalysts

Vicente, José; Saura-Llamas, Isabel; Oliva-Madrid, María-José; García-López, José-Antonio; Bautista, Delia

Publication:
A New Method for High Yield Cyclopalladation of Primary and Secondary Amines. Atom-Efficient Open-to-Air Inexpensive Synthesis of Buchwald-Type Precatalysts

dc.contributor.advisor	Vicente, José
dc.contributor.author	Vicente, José
dc.contributor.author	Saura-Llamas, Isabel
dc.contributor.author	Oliva-Madrid, María-José
dc.contributor.author	García-López, José-Antonio
dc.contributor.author	Bautista, Delia
dc.contributor.department	Química Inorgánica
dc.date.accessioned	2024-01-17T11:17:00Z
dc.date.available	2024-01-17T11:17:00Z
dc.date.created	2011
dc.date.issued	2011-07-28
dc.description	This document is made available under the CC-BY 4.0 license http://creativecommons.org/licenses/by /4.0/ This document is the Accepted Manuscript version of a Published Work that appeared in final form in Organometallics copyright © American Chemical Society, after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/om200464s	es
dc.description.abstract	A new method for high yield cyclopalladation of primary and secondary amines involving the corresponding ammonium triflates, instead of the amines generally employed is reported. The method is applied for the synthesis of Buchwald-type precatalysts [Pd(C,N-C6H4CH2CH(R’)NHR- 2)X(phosphine)] that can be easily prepared by reaction of Pd(OAc)2, one equiv of the ammonium triflate [PhCH2CH(R’)NH2R]OTf and an excess of NaX, and then treating the resulting complexes [Pd2(C,N-C6H4CH2CH(R’)NHR-2)2(μ-X)2] with the appropriate phosphine. This new method has several advantages over Buchwald´s reported synthesis.	es
dc.format	application/pdf	es
dc.format.extent	26	es
dc.identifier.citation	Organometallics, 2011, 30, 4624-4631
dc.identifier.doi	https://doi.org/10.1021/om200464s
dc.identifier.issn	Print: 0276-7333
dc.identifier.issn	Electronic: 1520-6041
dc.identifier.uri	http://hdl.handle.net/10201/137379
dc.language	eng	es
dc.publisher	ACS	es
dc.relation	Ministerio de Educación y Ciencia, FEDER Convocatoria: 2007 (CTQ2007-60808/BQU, C-Consolider) Fundación Séneca (04539/GERM/06)	es
dc.relation.ispartof	Compuestos organometálicos y de coordinación funcionalizados. Síntesis y reactividad funcionalizados (CTQ2007-60808/BQU, C-Consolider)	es
dc.relation.publisherversion	https://pubs.acs.org/doi/10.1021/om200464s	es
dc.rights	info:eu-repo/semantics/openAccess	es
dc.rights	Atribución 4.0 Internacional	*
dc.rights.uri	http://creativecommons.org/licenses/by/4.0/	*
dc.subject	paladio	es
dc.subject	paladaciclos	es
dc.subject	catalizadores	es
dc.subject.other	CDU::5 - Ciencias puras y naturales	es
dc.subject.other	CDU::5 - Ciencias puras y naturales::54 - Química	es
dc.title	A New Method for High Yield Cyclopalladation of Primary and Secondary Amines. Atom-Efficient Open-to-Air Inexpensive Synthesis of Buchwald-Type Precatalysts	es
dc.type	info:eu-repo/semantics/article	es
dspace.entity.type	Publication	es