In an article, published in an article, once mentioned the application of 5931-53-3, Name is Diphenyl(o-tolyl)phosphine,molecular formula is C19H17P, is a conventional compound. this article was the specific content is as follows.Recommanded Product: Diphenyl(o-tolyl)phosphine
High- and low-spin chelate complexes of iron featuring kappa-C,X-CH2C6H4X (X?= NMe2, PMe2, PPh2) and kappa-C,P-CH2PMe2 ligands
Several C,X-chelate complexes of iron were generated via standard metathetical procedures. Treatment of FeCl2 and LnFeCl2 (L = Me2IPr, n = 1; PMe3, n = 2) with anionic equivalents o-LiCH2C6H4NMe2, o-LiCH2C6H4PPh2, and LiCH2PMe2 led to the preparation of [Fe(o-CH2C6H4NMe2)]2(kappa-mu-CH2,N-o-CH2C6H4NMe2)2 (1, X-ray), [fac-Fe(kappa-C,P-o-CH2C6H4PPh2)3][Li(TMEDA)2] (2, X-ray), (Me2IPr)Fe(CH2C6H4-o-NMe2)2 (3-C,N), [(Me2IPr)2Fe](mu-kappa-C,P-CH2PMe2)2[Fe(kappa-C,P-CH2PMe2)2] (4, X-ray), and (PMe3)2Fe(kappa-C,P-CH2PMe2)2 (5). CH-Bond activation of cis-(Me3P)4FeMe2 with o-CH3C6H4PMe2 led to the generation of trans,cis-(PMe3)2Fe(kappa-C,P-CH2C6H4-o-PMe2)2 (6). Exposure of these compounds to [Cp2Fe][PF6], a 1e? oxidant, or AdN3, here construed as a 2e? oxidant, led to degradation in all cases, usually with the generation of carbon-carbon coupled ligands as byproducts. The inability of these systems to permit access to higher iron oxidation states is discussed.
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Reference£º
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate