Heterotridentate organodiphosphines in Pt(η3-P1X1P2)(Y) derivatives-structural aspects

被引:1
|
作者
Melnik, Milan [1 ]
Mikus, Peter [2 ]
机构
[1] Comenius Univ, Fac Pharm, Dept Pharmaceut Anal & Nucl Pharm, Odbojarov 10, SK-83232 Bratislava, Slovakia
[2] Comenius Univ, Odbojarov 10, SK-83232 Bratislava, Slovakia
关键词
heterotridentate; (eta(3)-(PXP2)-X-1-P-1); organodiphosphines; platinum(II); structures; CRYSTAL-STRUCTURES; DICATIONIC PLATINUM(II); PALLADIUM(II) COMPLEXES; PNP; NI; PD; DEPROTONATION; ACTIVATION; LIGANDS; BONDS;
D O I
10.1515/revic-2021-0011
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
This review covers over 30 examples of monomeric Pt(II) complexes of the types: Pt(eta(3)-(POP2)-O-1-P-1)(Y) (Y = PL, CL, OL), Pt(eta(3)-(PNP2)-N-1-P-1)(Y) (Y = H, NL, CL, Cl, PL) and Pt(eta(3)-(PPN1)-P-1-N-2)(Y) (Y = Cl). The heterotridentate donor ligands create 11 types of a couple chelate rings with common central atom O-1 (eta(3)-(POP2)-O-1-P-1), N-1 (eta(3)-(PNP2)-N-1-P-1) and P-2 (eta(3)-(PPN1)-P-1-N-2). The most frequent is (PC2NC2P2)-C-1-C-1. Some cooperative effects between chelate rings and Y donor ligands were found and discussed. A degree of distortions of square-planar geometry about Pt(II) were also calculated.
引用
收藏
页码:297 / 306
页数:10
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