Preparation of Complexes Formed in the Reaction Between Dicobaltoctacarbonyl and Tetraalkyldiphosphine Disulfides, R2P(S)P(S)R2(R = Me, Et,N-Pr,N-Bu)
Makaleler > Tam Makale · 2000
Yazarlar: Fadime Uĝur Sankahya, Ozan Sanli Şentürk, Işii Topaloĝlu
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, Uluslararası, Wos, 2000, cilt 30, ss 1697-1702
DOI: 10.1080/00945710009351862
Özet
Co2(CO)8 and R2P(S)P(S)R2 (R = Me, Et, n-Pr, n-Bu) react to form the three types of cluster complexes [Co2(μ-CO)(μ4-S)(CO)4]2, (1), [Co4(CO)9(μ3-S)(μ-PR2)2] (2A)-(2D), [(2A), R = Me; (2B), R = Et; (2C), R = n-Pr; (2D), R = n-Bu] and [Co3(CO)7(μ3-S)(SPR2)] (3A)-(3D), [(3A), R = Me; (3B), R = Et; (3C), R = n-Pr, (3D), R = n-Bu]. The structure of (2A) and the disubstituted triphenylphosphine derivative of (3A) were reported previously. The complexes have been characterized by elemental analyses, FT-IR and 311P-[1H] NMR spectroscopy and mass spectrometry