Soluble ruthenium carbonyl complexes containing new sterically hindered bipyridine ligands
1996; Elsevier BV; Volume: 15; Issue: 9 Linguagem: Inglês
10.1016/0277-5387(95)00469-6
ISSN1873-3719
AutoresTaïbi Ben Hadda, Ismaïl Zidane, Sergio A. Moya, Hubert Le Bozec,
Tópico(s)Radiopharmaceutical Chemistry and Applications
ResumoAbstract The synthesis, characterization and reactivity of bipyridyl ruthenium carbonyl complexes of the type Ru(NN)(CO) 2 Cl 2 [where NN = 4,4′- t Bu 2 -2,2′-byy (bpy ∗ , a ); 6,6′-Me 2 -4,4′- t Bu 2 -2,2′-bpy (dmbpy ∗ , b ); 6,6′-Ph 2 -4,4′- t Bu 2 -2,2′-bpy (dpbpy ∗ , c )] is reported together with the synthesis and characterization of Ru(dpphen)(CO) 2 Cl 2 [where dpphen = 2,9-Ph 2 -1, 10-phen, d ]. When NN is bpy ∗ or dmbpy ∗ , the cis -carbonyl, trans -chloro isomer is obtained, whereas when NN is dpbpy ∗ or dpphen the cis -carbonyl, cis -chloro isomer is the predominant product.
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