Tertiary phosphine abstraction from a platinum (II) coordination complex with SeCN−: Crystal and molecular structures of Se PTA and [Se PTA-Me] I· CH 3 OH
S Otto, A Ionescu, A Roodt
文献索引:Otto, Stefanus; Ionescu, Adriana; Roodt, Andreas Journal of Organometallic Chemistry, 2005 , vol. 690, # 19 p. 4337 - 4342
Reacting [PtCl (PTA) 3] Cl (PTA= 1, 3, 5-triaza-7-phosphatricyclo [3.3. 1.13, 7] decane) with KSeCN in aqueous or MeOH medium results in the abstraction of the PTA ligands to yield SePTA. The reaction also proceeds quantitatively by direct reaction of PTA and KSeCN in water or methanol. The methylated PTA ligand,[PTA-Me] I (1-methyl-1-azonia-3, 5-diaza-7- phosphatricyclo [3.3. 1.13, 7] decane iodide), reacts accordingly with KSeCN, albeit ...