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| Title: | Synthesis and characterization of some arene hydrido-complexes [Ru(n6-arene)(EPh3)2H]+ (n6-arene=benzene, p-cymene or hexamethylbenzene; E=P, As or Sb). Crystal structure of [Ru(n6-C6H6)(PPh3)2H]BF4 |
| Authors: | Sisodia, Om Singh
Sahay, A N
Pandey, D S
Agarwala, U C
Jha, N K
Sharma, Pankaj
Toscano, A
Cabrera, A |
| Keywords: | Arene hydrido complexes
Ruthenium
Phosphine
Arsine
Stibine |
| Issue Date: | 1998 |
| Citation: | Journal of Organometallic Chemistry, 560(1-2), 35–40 |
| Abstract: | [{Ru(n6-arene)Cl2}2] (n6-arene=benzene, p-cymene or hexamethylbenzene) reacts with EPh3 (E=P, As or Sb) in methanol to
give monomeric cationic arene hydrido complexes [Ru(n6-arene)(EPh3)2H]+ in presence of AgBF4 or AgPF6. However, reactions in presence of triphenylphosphine also yield a symmetrically bridged tris (m-methoxy) complex [(PPh3)3Ru(m-OMe)3Ru(PPh3)3]+.The crystal structure of [Ru(n6-C6H6)(PPh3)2H]BF4 has been determined. Crystal data, monolinic system, space group P21:n,
a=14.792 (2) A ; b=14.351 (1) A ; c=17.661 (2) A ; b=102.25 (1)° and Z=4. Crystal structure determination reveals the
distortion of the Ru(PPh3)2H= unit in the cation [Ru(n6-C6H6)(PPh3)2H]+. |
| URI: | http://eprint.iitd.ac.in/dspace/handle/2074/665 |
| Appears in Collections: | Chemistry
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