Synthesis of thermally stable, wholly aromatic polyketones with 2,2′-dimethoxy-1,1′-binaphthyl-6,6′-diyl units through nanosized-palladium-cluster-catalyzed Suzuki-Miyaura coupling polymerization

Katsuya Maeyama, Masanori Suzuki, Tadashi Tsukamoto, Shuhei Higashibayashi, Hidehiro Sakurai

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Wholly aromatic polyketones with 2,2′-dimethoxy-1,1′- binaphthyl-6,6′-diyl units in the main chains were synthesized through Suzuki-Miyaura coupling polymerization catalyzed by nanosized palladium clusters, which were easily prepared from Pd(OAc)2, PPh3, K2CO3, and Bu4NOAc in 1,4-dioxane. The resulting polyketones have both high thermal stability (high Tg) and solubility in common organic solvents, such as CHCl3 and N,N-dimethylformamide (DMF). Flexible and pale brown films were obtained by casting from a CHCl3 solution.

Original languageEnglish
Pages (from-to)24-28
Number of pages5
JournalReactive and Functional Polymers
Volume79
Issue number1
DOIs
Publication statusPublished - 2014
Externally publishedYes

Fingerprint

Dimethylformamide
palladium
Palladium
polymerization
Polymerization
Solubility
Organic solvents
Casting
solubility
Thermodynamic stability
Hot Temperature
1,4-dioxane
palladium(II) acetate
potassium carbonate
organic solvent

Keywords

  • 2,2′-Dimethoxy-1,1′-binaphthyl-6,6′-diyl
  • Nanosized palladium clusters
  • Suzuki-Miyaura coupling polymerization
  • Thermal stability
  • Wholly aromatic polyketones

ASJC Scopus subject areas

  • Materials Chemistry
  • Polymers and Plastics
  • Chemistry(all)
  • Chemical Engineering(all)
  • Environmental Chemistry
  • Biochemistry

Cite this

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title = "Synthesis of thermally stable, wholly aromatic polyketones with 2,2′-dimethoxy-1,1′-binaphthyl-6,6′-diyl units through nanosized-palladium-cluster-catalyzed Suzuki-Miyaura coupling polymerization",
abstract = "Wholly aromatic polyketones with 2,2′-dimethoxy-1,1′- binaphthyl-6,6′-diyl units in the main chains were synthesized through Suzuki-Miyaura coupling polymerization catalyzed by nanosized palladium clusters, which were easily prepared from Pd(OAc)2, PPh3, K2CO3, and Bu4NOAc in 1,4-dioxane. The resulting polyketones have both high thermal stability (high Tg) and solubility in common organic solvents, such as CHCl3 and N,N-dimethylformamide (DMF). Flexible and pale brown films were obtained by casting from a CHCl3 solution.",
keywords = "2,2′-Dimethoxy-1,1′-binaphthyl-6,6′-diyl, Nanosized palladium clusters, Suzuki-Miyaura coupling polymerization, Thermal stability, Wholly aromatic polyketones",
author = "Katsuya Maeyama and Masanori Suzuki and Tadashi Tsukamoto and Shuhei Higashibayashi and Hidehiro Sakurai",
year = "2014",
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journal = "Reactive and Functional Polymers",
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TY - JOUR

T1 - Synthesis of thermally stable, wholly aromatic polyketones with 2,2′-dimethoxy-1,1′-binaphthyl-6,6′-diyl units through nanosized-palladium-cluster-catalyzed Suzuki-Miyaura coupling polymerization

AU - Maeyama, Katsuya

AU - Suzuki, Masanori

AU - Tsukamoto, Tadashi

AU - Higashibayashi, Shuhei

AU - Sakurai, Hidehiro

PY - 2014

Y1 - 2014

N2 - Wholly aromatic polyketones with 2,2′-dimethoxy-1,1′- binaphthyl-6,6′-diyl units in the main chains were synthesized through Suzuki-Miyaura coupling polymerization catalyzed by nanosized palladium clusters, which were easily prepared from Pd(OAc)2, PPh3, K2CO3, and Bu4NOAc in 1,4-dioxane. The resulting polyketones have both high thermal stability (high Tg) and solubility in common organic solvents, such as CHCl3 and N,N-dimethylformamide (DMF). Flexible and pale brown films were obtained by casting from a CHCl3 solution.

AB - Wholly aromatic polyketones with 2,2′-dimethoxy-1,1′- binaphthyl-6,6′-diyl units in the main chains were synthesized through Suzuki-Miyaura coupling polymerization catalyzed by nanosized palladium clusters, which were easily prepared from Pd(OAc)2, PPh3, K2CO3, and Bu4NOAc in 1,4-dioxane. The resulting polyketones have both high thermal stability (high Tg) and solubility in common organic solvents, such as CHCl3 and N,N-dimethylformamide (DMF). Flexible and pale brown films were obtained by casting from a CHCl3 solution.

KW - 2,2′-Dimethoxy-1,1′-binaphthyl-6,6′-diyl

KW - Nanosized palladium clusters

KW - Suzuki-Miyaura coupling polymerization

KW - Thermal stability

KW - Wholly aromatic polyketones

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