SYNTHESIS OF NEW TETRADENTATE OLIGOPHOSPHINE LIGANDS

被引：24

作者：

BAMPOS, N ^{[1
]}

FIELD, LD ^{[1
]}

MESSERLE, BA ^{[1
]}

SMERNIK, RJ ^{[1
]}

机构：

[1] UNIV SYDNEY,DEPT ORGAN CHEM,SYDNEY,NSW 2006,AUSTRALIA

来源：

INORGANIC CHEMISTRY | 1993年 / 32卷 / 19期

关键词：

D O I：

10.1021/ic00071a019

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The synthesis of a series of symmetrical and unsymmetrical tripodal tetradentate alkylphosphine ligands is described. Me2PCH2CH2P(CH2CH2CH2PMe2)2 was synthesized by the photochemical reaction of (2-(dimethylphosphino)ethyl) phosphine with excess allyldimethylphosphine, and Me2PCH2CH2CH2P(CH2CH2PMe2)2 was synthesized by the photochemical reaction of (3-(dimethylphosphino)propyl)phosphine with excess dimethylvinylphosphine. The known ligand P(CH2CH2PMe2)3 was synthesized in a one-step reaction by the photochemical addition of dimethylphosphine (3 equiv) to trivinylphosphine. The tetradentate ligands form one-to-one complexes Fe(PP3)Cl2 with iron by displacement of weaker phosphine ligands.

引用

页码：4084 / 4088

页数：5

共 13 条

[1] OLIGOPHOSPHINE LIGANDS .11. HEXACOORDINATE HALOGENOIRON COMPLEXES FEX2[P(CH2CH2CH2PME2)3] (X = CL, BR, I) [J].