Tato diplomova prace se zabyva syntezou, reaktivitou a vyu.itim ?Ĺ6-koordinovanych ruthenatych komplex.. V teoreticke .asti jsou p.edstaveny jejich vybrane katalyticke aplikace a popsany jednotlive typy ligand. vyu.itych ke stabilizaci ruthenatych centralnich atom. po.inaje arenovymi ligandy, nasleduji donorni ligandy na bazi prvk. 14. - 16. skupiny a malo prozkoumane akceptorni a ambifilni ligandy na bazi prvk. 13. skupiny. V experimentalni .asti byly syntetizovany .ty.i nove iontove Ru(II) komplexy [(?Ĺ6-p-cymen)Ru(L1)Cl](Cl) (1), [(?Ĺ6-p-cymen)Ru(L1)I](I) (2), [(?Ĺ6-p-cymen)Ru(L1)Cl](SnCl3) (3) a [(?Ĺ6-p-cymen)Ru(L1)Cl](OTf) (4) obsahujici .ty.elektronovy ligand L1 ({2-[(2,6-iPr2-C6H3)N=CH]-6-(MeO)C6H5N}) a dva neutralni komplexy [(?Ĺ6-p-cymen)Ru(L2)I2] (8) a [(?Ĺ6-p-cymen)Ru(L2)Cl(SnCl3)] (9) obsahujici dvouelektronovy ligand L2 ({[2,6-(Me2NCH2)2C6H3]SnCl}). Dal.i dva nove komplexy (5 a 6) byly produkty zah.evu komplex. 1 a 2. Navic bylo p.ipraveno 5 novych organokovovych slou.enin nep.echodnych prvk. [Ph2PCH2BCy2] (L3), {[2,6-(Me2NCH2)2C6H3]SnCH2PPh2} (L5), [2-(C5H4N)BCy2.ClBCy2] (L6), H{[2-(C5H4N)]2BCy2} (L7H) a [Li(THF)2]{[2-(C5H4N)]2BCy2} (L7), z nich. n.ktere jsou potencialnimi ligandy pro p.echodne prvky, co. bylo demonstrovano vyu.itim ligandu L5 pro p.ipravu noveho komplexu [(?Ĺ6-p-cymen)Ru(L5)Cl][(?Ĺ6-p-cymen)RuCl3] (10). Vybrane komplexy byly testovany pro katalytickou transfer cykliza.ni dehydrogenaci 2-(benzylidenamino)-N-propylanilinu.
Anotace v angličtině
This thesis deals with the synthesis, reactivity and utilization of ç6-coordinated Ru(II) complexes. In the theoretical part, their selected catalytic applications are presented and the different types of ligands used to stabilize the ruthenium central atoms are described, starting with arene ligands, followed by donor ligands based on group 14-16 elements and the little studied acceptor and ambiphilic ligands based on group 13 elements. In the experimental part, four new ionic Ru(II) complexes [(ç6-p-cymene)Ru(L1)Cl](Cl) (1), [(ç6-p-cymene)Ru(L1)I](I) (2), [(ç6-p-cymene)Ru(L1)Cl](SnCl3) (3) and [(ç6-p-cymene)Ru(L1)Cl](OTf) (4) containing the four-electron ligand L1 ({2-[(2,6-iPr2-C6H3)N=CH]-6-(MeO)C6H5N}) and two neutral complexes [(ç6-p-cymene)Ru(L2)I2] (8) a [(ç6-p-cymene)Ru(L2)Cl(SnCl3)] (9) containing the two-electron ligand L2 ({[2,6-(Me2NCH2)2C6H3]SnCl}) were synthesized. The other two new complexes (5 and 6) were products of the heating of complexes 1 and 2. In addition, 5 new organometallic compounds of non-transition elements [Ph2PCH2BCy2] (L3), {[2,6-(Me2NCH2)2C6H3]SnCH2PPh2} (L5), [2-(C5H4N)BCy2.ClBCy2] (L6 ), H{[2-(C5H4N)]2BCy2} (L7H) and [Li(THF)2]{[2-(C5H4N)]2BCy2} (L7) were prepared. Some of them are potential ligands for transition elements, as demonstrated by the use of the ligand L5 to prepare the new complex [(ç6-p-cymene)Ru(L5)Cl][(ç6-p-cymene)RuCl3] (10). The selected complexes were tested for the catalytic transfer cyclization dehydrogenation of 2-(benzylideneamino)-N-propylaniline.
Tato diplomova prace se zabyva syntezou, reaktivitou a vyu.itim ?Ĺ6-koordinovanych ruthenatych komplex.. V teoreticke .asti jsou p.edstaveny jejich vybrane katalyticke aplikace a popsany jednotlive typy ligand. vyu.itych ke stabilizaci ruthenatych centralnich atom. po.inaje arenovymi ligandy, nasleduji donorni ligandy na bazi prvk. 14. - 16. skupiny a malo prozkoumane akceptorni a ambifilni ligandy na bazi prvk. 13. skupiny. V experimentalni .asti byly syntetizovany .ty.i nove iontove Ru(II) komplexy [(?Ĺ6-p-cymen)Ru(L1)Cl](Cl) (1), [(?Ĺ6-p-cymen)Ru(L1)I](I) (2), [(?Ĺ6-p-cymen)Ru(L1)Cl](SnCl3) (3) a [(?Ĺ6-p-cymen)Ru(L1)Cl](OTf) (4) obsahujici .ty.elektronovy ligand L1 ({2-[(2,6-iPr2-C6H3)N=CH]-6-(MeO)C6H5N}) a dva neutralni komplexy [(?Ĺ6-p-cymen)Ru(L2)I2] (8) a [(?Ĺ6-p-cymen)Ru(L2)Cl(SnCl3)] (9) obsahujici dvouelektronovy ligand L2 ({[2,6-(Me2NCH2)2C6H3]SnCl}). Dal.i dva nove komplexy (5 a 6) byly produkty zah.evu komplex. 1 a 2. Navic bylo p.ipraveno 5 novych organokovovych slou.enin nep.echodnych prvk. [Ph2PCH2BCy2] (L3), {[2,6-(Me2NCH2)2C6H3]SnCH2PPh2} (L5), [2-(C5H4N)BCy2.ClBCy2] (L6), H{[2-(C5H4N)]2BCy2} (L7H) a [Li(THF)2]{[2-(C5H4N)]2BCy2} (L7), z nich. n.ktere jsou potencialnimi ligandy pro p.echodne prvky, co. bylo demonstrovano vyu.itim ligandu L5 pro p.ipravu noveho komplexu [(?Ĺ6-p-cymen)Ru(L5)Cl][(?Ĺ6-p-cymen)RuCl3] (10). Vybrane komplexy byly testovany pro katalytickou transfer cykliza.ni dehydrogenaci 2-(benzylidenamino)-N-propylanilinu.
Anotace v angličtině
This thesis deals with the synthesis, reactivity and utilization of ç6-coordinated Ru(II) complexes. In the theoretical part, their selected catalytic applications are presented and the different types of ligands used to stabilize the ruthenium central atoms are described, starting with arene ligands, followed by donor ligands based on group 14-16 elements and the little studied acceptor and ambiphilic ligands based on group 13 elements. In the experimental part, four new ionic Ru(II) complexes [(ç6-p-cymene)Ru(L1)Cl](Cl) (1), [(ç6-p-cymene)Ru(L1)I](I) (2), [(ç6-p-cymene)Ru(L1)Cl](SnCl3) (3) and [(ç6-p-cymene)Ru(L1)Cl](OTf) (4) containing the four-electron ligand L1 ({2-[(2,6-iPr2-C6H3)N=CH]-6-(MeO)C6H5N}) and two neutral complexes [(ç6-p-cymene)Ru(L2)I2] (8) a [(ç6-p-cymene)Ru(L2)Cl(SnCl3)] (9) containing the two-electron ligand L2 ({[2,6-(Me2NCH2)2C6H3]SnCl}) were synthesized. The other two new complexes (5 and 6) were products of the heating of complexes 1 and 2. In addition, 5 new organometallic compounds of non-transition elements [Ph2PCH2BCy2] (L3), {[2,6-(Me2NCH2)2C6H3]SnCH2PPh2} (L5), [2-(C5H4N)BCy2.ClBCy2] (L6 ), H{[2-(C5H4N)]2BCy2} (L7H) and [Li(THF)2]{[2-(C5H4N)]2BCy2} (L7) were prepared. Some of them are potential ligands for transition elements, as demonstrated by the use of the ligand L5 to prepare the new complex [(ç6-p-cymene)Ru(L5)Cl][(ç6-p-cymene)RuCl3] (10). The selected complexes were tested for the catalytic transfer cyclization dehydrogenation of 2-(benzylideneamino)-N-propylaniline.