Syntheses, Structures and Physico-Chemical Propperties of 2-Mercaptopyridine N-Oxide (Hmpo) Chelated Co- and Ni-Complexes with Phosphine Mediation

• Autorzy: Tong Y. , Cai Y. P. , Zhang H. X. , Deng L. R. , Yu X. L. , Chen X. M. , Kang B. S.
• Języki publikacji: EN

Abstrakty

EN

2-Mercaptopyridine N-oxide (Hmpo) chelated complexes [Co(mpo)2{P(OMe)3}2]PF6 (1), [Co(mpo)3]źnBu4NPF6 (2), [Ni(mpo)(dppe)]Clź0.5H2OźMeOH (3) and [Ni(mpo)2]ź nBu4NPF6 (4) were synthesized and their crystal structures characterized. The octahedral Co in 1 and 2 and the square planar Ni in 3 and 4 are chelated by mpo-, while phosphite or diphosphine coordinated in cis-orientation in 1 and 3, respectively. The co-crystallized salt nBu4NPF6 in 2 and 4 extrude any solvent molecules that might form hydrogen bonds within the crystal lattices.

Słowa kluczowe

EN

2-mercaptopyridine N-oxide; trimethyl phosophite; diphenylphosphinoethane; CV measurement; crystal structure; CO and Ni complexes; voltammetry

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2001
• Tom: Vol. 75, nr 9
• Strony: 1219--1228
• Opis fizyczny: Bibliogr. 10 poz., rys.

Twórcy

autor

Tong Y.

• School of Chemistry and Chemical Engineering, Zhongshan University, Guangzhou 510275, China

autor

Cai Y. P.

• School of Chemistry and Chemical Engineering, Zhongshan University, Guangzhou 510275, China

autor

Zhang H. X.

• School of Chemistry and Chemical Engineering, Zhongshan University, Guangzhou 510275, China

autor

Deng L. R.

• School of Chemistry and Chemical Engineering, Zhongshan University, Guangzhou 510275, China

autor

Yu X. L.

• School of Chemistry and Chemical Engineering, Zhongshan University, Guangzhou 510275, China

autor

Chen X. M.

• School of Chemistry and Chemical Engineering, Zhongshan University, Guangzhou 510275, China

autor

Kang B. S.

• School of Chemistry and Chemical Engineering, Zhongshan University, Guangzhou 510275, China
• State Key Laboratory of Organometallic Chemistry, Shanghai institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China

Bibliografia

• 1. Hill H.A.O., Sadler P.J. and Thomson A.J., Eds., MetaI Sites in Proteins and Models, Vol. 90 in Structure and Bonding, Springer-Verlag, Berlin, 1998.
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