Reactive rigid-rod organometallic polymers involving linear triplatinum units connected by π-conjugated bisisocyanides

Tomoaki Tanase, Eri Goto, Rowshan A. Begum, Makiko Hamaguchi, Shuzhong Zhan, Masayasu Iida, Ken Sakai

Research output: Contribution to journalArticle

27 Citations (Scopus)

Abstract

The synthesis of rigid-rod organometallic polymers including the linear triplatinum units, {Pt3(μ-dpmp)2}, connected by π-conjugated bisisocyanides, was analyzed. With the increase of π-acidity of the terminal isocyanide, the Pt-Pt bond length is longer due to electron transfer from the Pt3 core to the isocyanide group was observed. The structure of the compound was determined by X-ray crystallography, was composed of the linear, metal-metal bonded fragments covalently connected by the bisisocyanide molecules, which resulted in an infinite rigid-rod polymeric structure. The results show that organometallic polymer readily reacted with electrophiles such as H+, tene, and electron-deficient alkynes.

Original languageEnglish
Pages (from-to)5975-5988
Number of pages14
JournalOrganometallics
Volume23
Issue number25
DOIs
Publication statusPublished - Dec 6 2004
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physical and Theoretical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry

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