dc.contributor.author | Horno Martín, Estefanía del | |
dc.contributor.author | Jover, Jesús | |
dc.contributor.author | Mena Montoro, Miguel | |
dc.contributor.author | Pérez Redondo, Adrián | |
dc.contributor.author | Yélamos Sánchez, Carlos | |
dc.date.accessioned | 2022-09-07T07:30:10Z | |
dc.date.available | 2022-09-07T07:30:10Z | |
dc.date.issued | 2022-06-24 | |
dc.identifier.bibliographicCitation | Angewandte Chemie - International Edition in English, 2022, v. 61, n. 34, p. E202204544 | en |
dc.identifier.issn | 0570-0833 | |
dc.identifier.uri | http://hdl.handle.net/10017/53090 | en |
dc.description.abstract | Reaction of [TiCp*Cl-3] (Cp*=eta(5)-C5Me5) with one equivalent of magnesium in tetrahydrofuran at room temperature affords the paramagnetic trinuclear complex [{TiCp*(mu-Cl)}(3)(mu(3)-Cl)], which reacts with dinitrogen under ambient conditions to give the diamagnetic derivative [{TiCp*(mu-Cl)}(3)(mu(3)-eta(1) : eta(2) : eta(2)-N-2)] and the titanium(III) dimer [{TiCp*Cl(mu-Cl)}(2)]. The structure of the trinuclear mixed-valence complexes has been studied by experimental and theoretical methods and the latter compound represents the first well-defined example of the mu(3)-eta(1) : eta(2) : eta(2) coordination mode of the dinitrogen molecule. The reaction of [{TiCp*(mu-Cl)}(3)(mu(3)-eta(1) : eta(2) : eta(2)-N-2)] with excess HCl in tetrahydrofuran results in clean NH4Cl formation with regeneration of the starting material [TiCp*Cl-3]. Therefore, a cyclic ammonia synthesis under ambient conditions can be envisioned by alternating N-2/HCl atmospheres in a [TiCp*Cl-3]/Mg(excess) reaction mixture in tetrahydrofuran. | en |
dc.description.sponsorship | Ministerio de Ciencia, Innovación y Universidades, Universidad de Alcalá, Spanish Structures of Excellence María de Maeztu | es_ES |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) | en |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | en |
dc.subject | Cluster compounds | en |
dc.subject | Density functional calculations | en |
dc.subject | Nitrogen fixation | en |
dc.subject | reduction | en |
dc.subject | titanium | en |
dc.title | Dinitrogen Binding at a Trititanium Chloride Complex and Its Conversion to Ammonia under Ambient Conditions. | en |
dc.type | info:eu-repo/semantics/article | en |
dc.subject.eciencia | Química | es_ES |
dc.subject.eciencia | Chemistry | en |
dc.contributor.affiliation | Universidad de Alcalá. Departamento de Química Orgánica y Química Inorgánica | es_ES |
dc.date.updated | 2022-09-07T07:29:32Z | |
dc.type.version | info:eu-repo/semantics/publishedVersion | en |
dc.identifier.doi | 10.1002/anie.202204544 | en |
dc.relation.projectID | CCG20/CC-007, MDM-2017-0767 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-094007-B-I00/ES/SISTEMAS MOLECULARES MULTIMETALICOS PARA LA ACTIVACION Y FUNCIONALIZACION DE DINITROGENO/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-093863-B-C21/ES/ESTRUCTURA ELECTRONICA Y PROPIEDADES DE MOLECULAS Y SOLIDOS/ | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |
dc.identifier.uxxi | AR/0000041263 | en |
dc.identifier.publicationtitle | Angewandte Chemie - International Edition in English | en |
dc.identifier.publicationvolume | 61 | |
dc.identifier.publicationissue | 34 | |
dc.identifier.publicationfirstpage | e202204544 | |