1993
DOI: 10.1139/v93-059
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Preparation and characterization of the osmium cluster complexes H2Os3(CO)8L(EtFcPCMe) (L = CO or PEt2Fc) and H2Os3(CO)8[(η-C5H3PEt2)Fe(η-C5H4)]

Abstract: [Traduit par la redaction] Introduction Thermolysis of the triruthenium and triosmium cluster complexes M3(C0),2-,,L,, (M = Ru or Os, L = monodentate tertiary phosphine or arsine, n = 1, 2, 3, L = bidentate di(tertiary phosphine), n = 2, 4) generally leads to oxidative cleavages of C-H and (or) C-P(As) bonds ( 1-23). The ease of both these reactions generally follows the order

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Cited by 10 publications
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“…5a) is only observed for M(1) = Os, M(2) = Fe and the FeCp component is generally derived from a (substituted) ferrocenyl moiety. [24][25][26] In these 8 structures the Fe-centroid distances range from 1.619 to 1.662 Å, Fe-C(1) π bonds 1.952-2.010 Å and the Os(2)-C(1) σ bonds are only slightly longer at 2.042-2.076 Å. Also related to mode A are a series of compounds in which there is no direct metal-metal bond, 27 but these are not directly relevant to the discussion.…”
Section: Resultsmentioning
confidence: 99%
“…5a) is only observed for M(1) = Os, M(2) = Fe and the FeCp component is generally derived from a (substituted) ferrocenyl moiety. [24][25][26] In these 8 structures the Fe-centroid distances range from 1.619 to 1.662 Å, Fe-C(1) π bonds 1.952-2.010 Å and the Os(2)-C(1) σ bonds are only slightly longer at 2.042-2.076 Å. Also related to mode A are a series of compounds in which there is no direct metal-metal bond, 27 but these are not directly relevant to the discussion.…”
Section: Resultsmentioning
confidence: 99%