Toward Sustainable Synthesis of PA12 (Nylon-12) Precursor from Oleic Acid Using Ring-Closing Metathesis

Godwin Ameh Abel, Sridhar Viamajala, Sasidhar Varanasi, Kana Yamamoto

研究成果: Article

4 引用 (Scopus)

抄録

The efficient reaction conditions for ring-closing metathesis of homoallyloleamide (2) for the synthesis of PA12 (Nylon-12) precursor (4) are presented. Systematic screening of a series of commercially available metathesis catalysts identified a catalyst that promotes the reaction at low temperature (60 °C), enabling use of nonhalogenated solvents, ethyl acetate and hexanes. The catalyst was adsorbed on mesoporous silica gel to aid its postreaction recovery and reuse, which was demonstrated in hexanes up to three cycles without significant loss of reaction conversion (>90%). The identification of reaction-compatible green solvents as well as the demonstration of the potential for recycling of the supported catalyst are steps further toward establishing environmentally sustainable production of the polyamide precursors from oleic acid.

元の言語English
ページ(範囲)5703-5710
ページ数8
ジャーナルACS Sustainable Chemistry and Engineering
4
発行部数10
DOI
出版物ステータスPublished - 2016 10 3
外部発表Yes

Fingerprint

Oleic acid
Oleic Acid
catalyst
Hexanes
Hexane
Catalysts
acid
Nylons
Silica Gel
Silica gel
Polyamides
Catalyst supports
Recycling
Screening
Demonstrations
Recovery
acetate
recycling
gel
silica

ASJC Scopus subject areas

  • Chemistry(all)
  • Environmental Chemistry
  • Chemical Engineering(all)
  • Renewable Energy, Sustainability and the Environment

これを引用

Toward Sustainable Synthesis of PA12 (Nylon-12) Precursor from Oleic Acid Using Ring-Closing Metathesis. / Abel, Godwin Ameh; Viamajala, Sridhar; Varanasi, Sasidhar; Yamamoto, Kana.

:: ACS Sustainable Chemistry and Engineering, 巻 4, 番号 10, 03.10.2016, p. 5703-5710.

研究成果: Article

Abel, Godwin Ameh ; Viamajala, Sridhar ; Varanasi, Sasidhar ; Yamamoto, Kana. / Toward Sustainable Synthesis of PA12 (Nylon-12) Precursor from Oleic Acid Using Ring-Closing Metathesis. :: ACS Sustainable Chemistry and Engineering. 2016 ; 巻 4, 番号 10. pp. 5703-5710.
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