Mild approach for non-catalytic hydrogenation of liquid natural rubber using 2,4,6-trimethylbenzenesulfonyl hydrazide as the diimide source

Hamizah Md Rasid, Nur Hanis Adila Azhar, Naharullah Jamaluddin, Siti Fairus Mohd Yusoff

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

This article reports an efficient, mild-temperature method for the hydrogenation of liquid natural rubber (LNR). The hydrogenation of LNR was studied using diimide generated in situ from the thermolysis of 2,4,6-trimethylbenzenesulfonyl hydrazide (MSH) in o-xylene at 100°C. The effects of reaction temperature, reaction time, solvent, and MSH/LNR weight ratio on the percentage of hydrogenation were evaluated. 1H NMR analysis revealed that ∼80% hydrogenation was achieved with a weight ratio of MSH: LNR = 1:1 at 100°C in o-xylene within 60 min.

Original languageEnglish
Pages (from-to)797-801
Number of pages5
JournalBulletin of the Korean Chemical Society
Volume37
Issue number6
DOIs
Publication statusPublished - 1 Jun 2016

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Rubber
Hydrogenation
Liquids
Thermolysis
Nuclear magnetic resonance
Temperature
2-xylene

Keywords

  • Liquid natural rubber
  • Non-catalytic hydrogenation

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Mild approach for non-catalytic hydrogenation of liquid natural rubber using 2,4,6-trimethylbenzenesulfonyl hydrazide as the diimide source. / Rasid, Hamizah Md; Azhar, Nur Hanis Adila; Jamaluddin, Naharullah; Mohd Yusoff, Siti Fairus.

In: Bulletin of the Korean Chemical Society, Vol. 37, No. 6, 01.06.2016, p. 797-801.

Research output: Contribution to journalArticle

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