Skip to content Skip to navigation
University of Warwick
  • Study
  • |
  • Research
  • |
  • Business
  • |
  • Alumni
  • |
  • News
  • |
  • About

University of Warwick
Publications service & WRAP

Highlight your research

  • WRAP
    • Home
    • Search WRAP
    • Browse by Warwick Author
    • Browse WRAP by Year
    • Browse WRAP by Subject
    • Browse WRAP by Department
    • Browse WRAP by Funder
    • Browse Theses by Department
  • Publications Service
    • Home
    • Search Publications Service
    • Browse by Warwick Author
    • Browse Publications service by Year
    • Browse Publications service by Subject
    • Browse Publications service by Department
    • Browse Publications service by Funder
  • Help & Advice
University of Warwick

The Library

  • Login
  • Admin

Bimetallic complexes of meta-substituted phosphinobenzenes

Tools
- Tools
+ Tools

Judd, Lawrence (1988) Bimetallic complexes of meta-substituted phosphinobenzenes. PhD thesis, University of Warwick.

[img]
Preview
PDF
WRAP_Theses_Judd_1988.pdf - Submitted Version - Requires a PDF viewer.

Download (12Mb) | Preview
Official URL: http://webcat.warwick.ac.uk/record=b3229867~S15

Request Changes to record.

Abstract

The ligand m-bis(diphenylphosphino)benzene (m-BDPPB) has been prepared and has been found to form bimetallic complexes of various structural types. The most common of these is the trans.trans face-to-face structure as demonstrated by the complex [CI2Pt(u-m-BDPPB)2PtCL2.

Other bimetallic complexes such as [X(Me)Pt(u-m-BDPPB)2Pt(Me)X] (X = Cl or I) and [Me(sol)Pt(u-m-BDPPB)2Pt(sol)Me]2+ (sol = acetone or acetonitrile) have been prepared and have been shown by 31P-{1H) and 1H n.m.r. spectroscopy to be fluxional at room temperature. The probable processes giving rise to this fluxionality are discussed in detail.

Bimetallic complexes containing three bridging diphosphines such as [M2(u-m-BDPPB)3] (M = Pt or Pd) and [ClRh(u-m-BDPPB)3RhCl] have also been prepared and some of their chemistry investigated.

The ability of the bimetallic complexes [CL2Pt(u-m-BDPPB)2PtCL2], [ClRh(u-m-BDPPB)3RhCl], [(OC)(H)Rh(u-m-BDPPB)3Rh(H)(CO)] and [(l,5-cod)M(u-m-BDPPB)2M(l,5-cod)]2+ (M = Rh or Ir) to act as a catalyst for the activation of substrates such as hex-l-ene, buta- 1,3-diene and o-, m- and p- diiodobenzene has been investigated.

The new phosphine m-hydroxy(diphenylphosphino)benzene has been prepared and some of its complexes with platinum(II) and palladium(II) are described.

Item Type: Thesis (PhD)
Subjects: Q Science > QD Chemistry
Library of Congress Subject Headings (LCSH): Transition metals, Phosphine, Ligands (Biochemistry)
Official Date: January 1988
Dates:
DateEvent
January 1988UNSPECIFIED
Institution: University of Warwick
Theses Department: Department of Chemistry
Thesis Type: PhD
Publication Status: Unpublished
Supervisor(s)/Advisor: Pringle, Paul G.
Format of File: pdf
Extent: [19], 343 leaves : illustrations
Language: eng

Request changes or add full text files to a record

Repository staff actions (login required)

View Item View Item

Downloads

Downloads per month over past year

View more statistics

twitter

Email us: wrap@warwick.ac.uk
Contact Details
About Us