Amido-bridged double cube nitrido complexes containing titanium and magnesium/calcium

Treatment of the single cube nitrido complexes [(thf)(x){(Me3Si)(2)N} M{(mu(3)-N)(mu(3)-NH)(2)Ti-3(eta(5)-C5Me5)(3)(mu(3)-N)}] (M = Mg, x = 0; Ca, x = 1) with one equivalent of anilines NH2Ar in toluene affords the arylamido complexes [(ArHN) M{(mu(3)-N)(mu(3)- NH)(2)Ti-3(eta(5)-C5Me5)(3)(mu(3)-N)}]...

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Autores: Martín Alonso, Avelino|||0000-0002-9776-9670, Mena Montoro, Miguel|||0000-0001-7456-1212, Pérez Redondo, Adrián|||0000-0002-0086-8825, Yélamos Sánchez, Carlos|||0000-0003-0425-4799
Tipo de recurso: artículo
Fecha de publicación:2005
País:España
Institución:Universidad de Alcalá (UAH)
Repositorio:e_Buah Biblioteca Digital Universidad de Alcalá
Idioma:inglés
OAI Identifier:oai:ebuah.uah.es:10017/38986
Acceso en línea:http://hdl.handle.net/10017/38986
https://dx.doi.org/10.1039/B503405A
Access Level:acceso abierto
Palabra clave:Química
Chemistry
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spelling Amido-bridged double cube nitrido complexes containing titanium and magnesium/calciumMartín Alonso, Avelino|||0000-0002-9776-9670Mena Montoro, Miguel|||0000-0001-7456-1212Pérez Redondo, Adrián|||0000-0002-0086-8825Yélamos Sánchez, Carlos|||0000-0003-0425-4799QuímicaChemistryTreatment of the single cube nitrido complexes [(thf)(x){(Me3Si)(2)N} M{(mu(3)-N)(mu(3)-NH)(2)Ti-3(eta(5)-C5Me5)(3)(mu(3)-N)}] (M = Mg, x = 0; Ca, x = 1) with one equivalent of anilines NH2Ar in toluene affords the arylamido complexes [(ArHN) M{(mu(3)-N)(mu(3)- NH)(2)Ti-3(eta(5)-C5Me5)(3)(mu(3)-N)}](n) [M = Mg ( 3), n = 1, Ar = 4-MeC6H4; Ca (4), n = 2, Ar = 2,4,6-Me3C6H2]. The magnesium complex 3 has a single-cube structure whereas the X-ray crystal structure of the analogous calcium derivative 4 shows two cube-type azaheterometallocubane moieties "Ca{(mu(3)-N)(mu(3)- NH)(2)Ti-3(eta(C5Me5)-C-5) (3)(mu(3)-N)}" held together by two mu-2,4,6-trimethylanilido ligands. Complexes 3 and 4 react with chloroform-d(1) at room temperature to give the metal halide adducts [Cl2M{(mu(3)-NH)(3)Ti-3(eta(5)-C5Me5)(3)(mu(3)- N)}] (M = Mg, Ca). A solution of 3 in n-hexane gave complex [{Mg-2(mu(3)-N)(mu(3)-NH)(5)[ Ti-3(eta(5)- C5Me5)(3)(mu(3)- N)](2)}(mu-NHAr)(3)] which shows three mu-4-methylanilido ligands bridging two [MgTi3N4] cube type cores according to an X-ray crystal structure determination.Ministerio de Ciencia y TecnologíaComunidad de Madrid20052005-06-21journal articlehttp://purl.org/coar/resource_type/c_6501NAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10017/38986https://dx.doi.org/10.1039/B503405Areponame:e_Buah Biblioteca Digital Universidad de Alcaláinstname:Universidad de Alcalá (UAH)InglésengCAICYT Not available BQU2001-1499 Sistemas polinucleares y metalocubanos de titanio. Óxidos y nitruros metálicos molecularesComunidad de Madrid http://dx.doi.org/10.13039/100012818 Not available DGICAM 07N%2F0091%2F2002open accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:ebuah.uah.es:10017/389862026-06-18T11:13:07Z
dc.title.none.fl_str_mv Amido-bridged double cube nitrido complexes containing titanium and magnesium/calcium
title Amido-bridged double cube nitrido complexes containing titanium and magnesium/calcium
spellingShingle Amido-bridged double cube nitrido complexes containing titanium and magnesium/calcium
Martín Alonso, Avelino|||0000-0002-9776-9670
Química
Chemistry
title_short Amido-bridged double cube nitrido complexes containing titanium and magnesium/calcium
title_full Amido-bridged double cube nitrido complexes containing titanium and magnesium/calcium
title_fullStr Amido-bridged double cube nitrido complexes containing titanium and magnesium/calcium
title_full_unstemmed Amido-bridged double cube nitrido complexes containing titanium and magnesium/calcium
title_sort Amido-bridged double cube nitrido complexes containing titanium and magnesium/calcium
dc.creator.none.fl_str_mv Martín Alonso, Avelino|||0000-0002-9776-9670
Mena Montoro, Miguel|||0000-0001-7456-1212
Pérez Redondo, Adrián|||0000-0002-0086-8825
Yélamos Sánchez, Carlos|||0000-0003-0425-4799
author Martín Alonso, Avelino|||0000-0002-9776-9670
author_facet Martín Alonso, Avelino|||0000-0002-9776-9670
Mena Montoro, Miguel|||0000-0001-7456-1212
Pérez Redondo, Adrián|||0000-0002-0086-8825
Yélamos Sánchez, Carlos|||0000-0003-0425-4799
author_role author
author2 Mena Montoro, Miguel|||0000-0001-7456-1212
Pérez Redondo, Adrián|||0000-0002-0086-8825
Yélamos Sánchez, Carlos|||0000-0003-0425-4799
author2_role author
author
author
dc.subject.none.fl_str_mv Química
Chemistry
topic Química
Chemistry
description Treatment of the single cube nitrido complexes [(thf)(x){(Me3Si)(2)N} M{(mu(3)-N)(mu(3)-NH)(2)Ti-3(eta(5)-C5Me5)(3)(mu(3)-N)}] (M = Mg, x = 0; Ca, x = 1) with one equivalent of anilines NH2Ar in toluene affords the arylamido complexes [(ArHN) M{(mu(3)-N)(mu(3)- NH)(2)Ti-3(eta(5)-C5Me5)(3)(mu(3)-N)}](n) [M = Mg ( 3), n = 1, Ar = 4-MeC6H4; Ca (4), n = 2, Ar = 2,4,6-Me3C6H2]. The magnesium complex 3 has a single-cube structure whereas the X-ray crystal structure of the analogous calcium derivative 4 shows two cube-type azaheterometallocubane moieties "Ca{(mu(3)-N)(mu(3)- NH)(2)Ti-3(eta(C5Me5)-C-5) (3)(mu(3)-N)}" held together by two mu-2,4,6-trimethylanilido ligands. Complexes 3 and 4 react with chloroform-d(1) at room temperature to give the metal halide adducts [Cl2M{(mu(3)-NH)(3)Ti-3(eta(5)-C5Me5)(3)(mu(3)- N)}] (M = Mg, Ca). A solution of 3 in n-hexane gave complex [{Mg-2(mu(3)-N)(mu(3)-NH)(5)[ Ti-3(eta(5)- C5Me5)(3)(mu(3)- N)](2)}(mu-NHAr)(3)] which shows three mu-4-methylanilido ligands bridging two [MgTi3N4] cube type cores according to an X-ray crystal structure determination.
publishDate 2005
dc.date.none.fl_str_mv 2005
2005-06-21
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
NA
http://purl.org/coar/version/c_be7fb7dd8ff6fe43
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10017/38986
https://dx.doi.org/10.1039/B503405A
url http://hdl.handle.net/10017/38986
https://dx.doi.org/10.1039/B503405A
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv CAICYT Not available BQU2001-1499 Sistemas polinucleares y metalocubanos de titanio. Óxidos y nitruros metálicos moleculares
Comunidad de Madrid http://dx.doi.org/10.13039/100012818 Not available DGICAM 07N%2F0091%2F2002
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:e_Buah Biblioteca Digital Universidad de Alcalá
instname:Universidad de Alcalá (UAH)
instname_str Universidad de Alcalá (UAH)
reponame_str e_Buah Biblioteca Digital Universidad de Alcalá
collection e_Buah Biblioteca Digital Universidad de Alcalá
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