Álcarazo, Manuel

[["dc.bibliographiccitation.firstpage","22779"],["dc.bibliographiccitation.issue","50"],["dc.bibliographiccitation.journal","Angewandte Chemie International Edition"],["dc.bibliographiccitation.lastpage","22784"],["dc.bibliographiccitation.volume","59"],["dc.contributor.author","Johannsen, Tim"],["dc.contributor.author","Golz, Christopher"],["dc.contributor.author","Alcarazo, Manuel"],["dc.date.accessioned","2021-04-14T08:32:23Z"],["dc.date.available","2021-04-14T08:32:23Z"],["dc.date.issued","2020"],["dc.description.abstract","Abstract A series of structurally differentiated α‐cationic phospholes containing cyclopropenium, imidazolium, and iminium substituents has been synthesized by reaction of chlorophosphole 1 with the corresponding stable carbenes. Evaluation of the donor properties of these compounds reveals that their strong π‐acceptor character is heavily influenced by the nature of the cationic group. The coordination chemistry of these newly prepared ligands towards AuI centers is also described and their unique electronic properties exploited in catalysis. Interestingly, α‐cationic phosphole containing catalysts were not only able to accelerate model cycloisomerization reactions, but also to efficiently discriminate between concurrent reaction pathways, avoiding the formation of undesired product mixtures."],["dc.description.abstract","A series of α‐cationic phosphole ligands has been synthesized and their use as ancillary ligands explored in Au‐catalysis. If compared with non‐heterocyclic α‐cationic phospines, higher reaction rates and better control of the stereoselectivity are obtained. image"],["dc.description.sponsorship","Deutsche Forschungsgemeinschaft http://dx.doi.org/10.13039/501100001659"],["dc.description.sponsorship","H2020 European Research Council http://dx.doi.org/10.13039/100010663"],["dc.identifier.doi","10.1002/anie.202009303"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/83906"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-399"],["dc.relation.eissn","1521-3773"],["dc.relation.issn","1433-7851"],["dc.rights","This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial‐NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made."],["dc.title","α‐Cationic Phospholes: Synthesis and Applications as Ancillary Ligands"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]