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Palladium and Platinum Complexes Containing Diphenyl‐2‐(3‐methyl)indolylphosphine
European Journal of Inorganic Chemistry ( IF 2.2 ) Pub Date : 2020-09-23 , DOI: 10.1002/ejic.202000719
Yu-Ying Kuo 1 , Rosenildo Correa Da Costa 2 , Hazel Anne Sparkes 1 , Mairi F Haddow 1 , Gareth Richard Owen 3
Affiliation  

Syntheses and characterisation of group ten complexes containing the ligand diphenyl‐2‐(3‐methyl)indolylphosphine are presented herein. The complexes [trans‐PdCl2{PPh2(C9H8N)}2] (1), [cis‐PtCl2{PPh2(C9H8N)}2] (2), [trans‐Pd(CH3)Cl{PPh2(C9H8N)}2] (3) and [trans‐Pt(CH3)Cl{PPh2(C9H8N)}2] (4) have all been structurally characterized by X‐ray crystallography. In all cases, the ligands coordinate to the metal centres via the phosphorus donor atom (κ1P) and the pendent NH groups on the indolyl rings of the ligand are orientated so that there is some degree of interaction with the metal–chloride bonds. The unexpected reactivity of 4 with Na[B{3,5‐C6H3(CF3)2}4] is also reported. In this case, the product resulting from this reaction was found to be [Pt{3,5‐C6H3(CF3)2}2{PPh2(C9H8N)}2].

中文翻译:

含二苯基-2-(3-甲基)吲哚基膦的钯和铂配合物

本文介绍了含有配体二苯基-2-(3-甲基)吲哚基膦的十族配合物的合成和表征。络合物[反式-PdCl 2 {PPh 2(C 9 H 8 N)} 2 ](1),[顺式-PtCl 2 {PPh 2(C 9 H 8 N)} 2 ](2),[反式-Pd (CH 3)Cl {PPh 2(C 9 H 8 N)} 2 ](3)和[反式-Pt(CH3)Cl {PPh 2(C 9 H 8 N)} 2 ](4)在结构上均已通过X射线晶体学表征。在所有情况下,所述配体坐标经由磷供体原子的金属中心(κ 1 - P)和配体的吲哚基环的侧NH基团被定向以使得存在与金属氯化物键某种程度的相互作用的。还报道了4与Na [B {3,5-C 6 H 3(CF 32 } 4 ]的意外反应。在这种情况下,发现此反应产生的产物为[Pt {3,5-C6 H 3(CF 32 } 2 {PPh 2(C 9 H 8 N)} 2 ]。
更新日期:2020-11-23
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