000084364 001__ 84364
000084364 005__ 20240311102822.0
000084364 0247_ $$2doi$$a10.1021/acs.organomet.8b00180
000084364 0248_ $$2sideral$$a108031
000084364 037__ $$aART-2018-108031
000084364 041__ $$aeng
000084364 100__ $$aTéllez, Juan
000084364 245__ $$aEn Route to Chiral-at-Metal Ruthenium Complexes Containing Tripodal Tetradentate Ligands
000084364 260__ $$c2018
000084364 5060_ $$aAccess copy available to the general public$$fUnrestricted
000084364 5203_ $$aSynthetic routes for ruthenium(II) complexes bearing the {Ru(¿4C, N, N', P-L)} fragment (L = tripodal tetradentate ligand) are explored. Tripodal ligands LH1-LH3 diastereoselectively react with the dimer [{(Cy)RuCl}2(µ-Cl)2] (Cy = ¿6-p-MeC6H4iPr), affording the p-cymene compounds [(Cy)Ru(¿3N, N', P-LH)][SbF6] (1-3). Refluxing complexes 1-3 in MeCN gives [Ru(¿3N, N', P-LH)(NCMe)3][SbF6]2 (4a-6a). In refluxing MeOH, isomers 4a-6a evolve to the corresponding mer complexes 4c-6c. Reaction of [RuCl2(PPh3)3] with LH1 affords [RuCl2(PPh3)(¿3N, N', P-LH1)] (7) as only one isomer. [RuClH(CO)(PPh3)3] reacts with ligands LH1-LH3 to give [RuH(CO)(PPh3)(¿3N, N', P-LH)]Cl (8-10). Complexes 8-10 were isolated as a mixture of only two diastereomers as pairs of enantiomers. Refluxing suspensions of complexes 8-10 in 2-ethoxyethanol afforded the corresponding metalated complexes [RuCl(CO)(¿4C, N, N', P-L)] (11-13), in which the tripodal ligands L1-L3 act as tetradentate ligands. Only one stereoisomer was detected for complexes 11 and 13, but metalation at the C-2 or C-6 carbons gave a mixture of two isomers for complex 12. The new complexes have been characterized by analytical and spectroscopic means and by the determination of the crystal structures of the complexes 1, 2, 5c, 10a, 11a, 12a, b, and 13a by X-ray diffractometry.
000084364 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/CTQ2015-66079-P$$9info:eu-repo/grantAgreement/ES/MINECO/RYC-2013-13800
000084364 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000084364 590__ $$a4.1$$b2018
000084364 591__ $$aCHEMISTRY, ORGANIC$$b11 / 57 = 0.193$$c2018$$dQ1$$eT1
000084364 591__ $$aCHEMISTRY, INORGANIC & NUCLEAR$$b5 / 45 = 0.111$$c2018$$dQ1$$eT1
000084364 592__ $$a1.473$$b2018
000084364 593__ $$aInorganic Chemistry$$c2018$$dQ1
000084364 593__ $$aPhysical and Theoretical Chemistry$$c2018$$dQ1
000084364 593__ $$aOrganic Chemistry$$c2018$$dQ1
000084364 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000084364 700__ $$0(orcid)0000-0002-0116-9743$$aMéndez, Isabel
000084364 700__ $$0(orcid)0000-0002-6160-3046$$aViguri, Fernando$$uUniversidad de Zaragoza
000084364 700__ $$0(orcid)0000-0002-8845-0174$$aRodríguez, Ricardo$$uUniversidad de Zaragoza
000084364 700__ $$0(orcid)0000-0001-8054-2237$$aLahoz, Ferenando J.$$uUniversidad de Zaragoza
000084364 700__ $$0(orcid)0000-0002-7063-1292$$aGarcía-Orduña, Pilar$$uUniversidad de Zaragoza
000084364 700__ $$0(orcid)0000-0003-4196-5856$$aCarmona, Daniel
000084364 7102_ $$12010$$2760$$aUniversidad de Zaragoza$$bDpto. Química Inorgánica$$cÁrea Química Inorgánica
000084364 773__ $$g37, 20 (2018), 3450-3464$$pOrganometallics$$tOrganometallics$$x0276-7333
000084364 8564_ $$s1040602$$uhttps://zaguan.unizar.es/record/84364/files/texto_completo.pdf$$yPostprint
000084364 8564_ $$s1200115$$uhttps://zaguan.unizar.es/record/84364/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000084364 909CO $$ooai:zaguan.unizar.es:84364$$particulos$$pdriver
000084364 951__ $$a2024-03-11-10:22:38
000084364 980__ $$aARTICLE