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

Fingerprint

organometallic polymers
Cyanides
Organometallics
Polymers
rods
Metals
Alkynes
Electrons
X ray crystallography
Bond length
alkynes
Acidity
acidity
metals
crystallography
electron transfer
fragments
Molecules
synthesis
molecules

All Science Journal Classification (ASJC) codes

  • Physical and Theoretical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry

Cite this

Reactive rigid-rod organometallic polymers involving linear triplatinum units connected by π-conjugated bisisocyanides. / Tanase, Tomoaki; Goto, Eri; Begum, Rowshan A.; Hamaguchi, Makiko; Zhan, Shuzhong; Iida, Masayasu; Sakai, Ken.

In: Organometallics, Vol. 23, No. 25, 06.12.2004, p. 5975-5988.

Research output: Contribution to journalArticle

Tanase, Tomoaki ; Goto, Eri ; Begum, Rowshan A. ; Hamaguchi, Makiko ; Zhan, Shuzhong ; Iida, Masayasu ; Sakai, Ken. / Reactive rigid-rod organometallic polymers involving linear triplatinum units connected by π-conjugated bisisocyanides. In: Organometallics. 2004 ; Vol. 23, No. 25. pp. 5975-5988.
@article{b345ceca8f12448d9719e587b46204f8,
title = "Reactive rigid-rod organometallic polymers involving linear triplatinum units connected by π-conjugated bisisocyanides",
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.",
author = "Tomoaki Tanase and Eri Goto and Begum, {Rowshan A.} and Makiko Hamaguchi and Shuzhong Zhan and Masayasu Iida and Ken Sakai",
year = "2004",
month = "12",
day = "6",
doi = "10.1021/om0494566",
language = "English",
volume = "23",
pages = "5975--5988",
journal = "Organometallics",
issn = "0276-7333",
publisher = "American Chemical Society",
number = "25",

}

TY - JOUR

T1 - Reactive rigid-rod organometallic polymers involving linear triplatinum units connected by π-conjugated bisisocyanides

AU - Tanase, Tomoaki

AU - Goto, Eri

AU - Begum, Rowshan A.

AU - Hamaguchi, Makiko

AU - Zhan, Shuzhong

AU - Iida, Masayasu

AU - Sakai, Ken

PY - 2004/12/6

Y1 - 2004/12/6

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=10444239440&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=10444239440&partnerID=8YFLogxK

U2 - 10.1021/om0494566

DO - 10.1021/om0494566

M3 - Article

AN - SCOPUS:10444239440

VL - 23

SP - 5975

EP - 5988

JO - Organometallics

JF - Organometallics

SN - 0276-7333

IS - 25

ER -