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|Title:||Phosphinidene- and phosphido-bridged complexes from a η2-arylthioxophosphane cyclopentadienylchromium complex|
|Authors:||Weng, Z. |
|Citation:||Weng, Z., Leong, W.K., Vittal, J.J., Goh, L.Y. (2003-04-14). Phosphinidene- and phosphido-bridged complexes from a η2-arylthioxophosphane cyclopentadienylchromium complex. Organometallics 22 (8) : 1657-1662. ScholarBank@NUS Repository. https://doi.org/10.1021/om020934r|
|Abstract:||The reaction of the η2-arylthioxophosphane complex CpCr(CO)2(SP(H)Ar) (2; Ar = C6H4-OCH3) with [CpCr(CO)3]2 (1) at 110°C led to the isolation of new structurally characterized complexes: hydridophosphido-bridged Cp2Cr2(CO)4(μ2-H) (μ2-P(H)Ar) (3), bis(phosphido)- bridged Cr=Cr doubly bonded Cp2Cr2(CO)2(μ2- P(H)Ar)2 (4), and μ3-phosphinidene cubanes Cp4Cr4S3(μ3-PAr) (5) and Cp4Cr4S3(μ3-PAr) (5) and Cp4Cr4S2(μ3-PAr)2 (6), together with CpCr(CO)3H (7) and Cp4Cr4S4 (9) with yields of 4, 11, 16, 32, 5, and 19%, respectively.|
|Appears in Collections:||Staff Publications|
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