[EN] SYNTHESIS OF BIOBASED TEREPHTHALIC ACIDS AND ISOPHTHALIC ACIDS<br/>[FR] SYNTHÈSE DE L'ACIDE TÉRÉPHTALIQUE ET DE L'ACIDE ISOPHTALIQUE D'ORIGINE BIOLOGIQUE
申请人:UNIV MICHIGAN STATE
公开号:WO2014144843A1
公开(公告)日:2014-09-18
Methods for producing bio-terephthalic acid and bio-isophthalic acid. Methods comprise a cycloaddition reaction to produce bio-4-methyl-3-cyclohexene-1-carboxylic acid, and bio-3-methyl-3-cyclohexene-1-carboxylic from bio-isoprene and bio-acrylic acid. An aromatization reaction produces bio-para-toluic acid and bio-meta-toluic acid from the bio-4-methyl-3-cyclohexene-1-carboxylic acid, and bio-3-methyl-3-cyclohexene-1-carboxylic. An oxidation reaction produces the bio-terephthalic acid and iso-phthalic acid from the bio-para-toluic acid and bio-meta-toluic acid.
SYNTHESIS OF BIOBASED AND SUBSTITUTED TEREPHTHALIC ACIDS AND ISOPHTHALIC ACIDS
申请人:BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY
公开号:US20160031787A1
公开(公告)日:2016-02-04
Methods for producing bio-terephthalic acid and bio-isophthalic acid. Methods comprise a cycloaddition reaction to produce bio-4-methyl-3-cyclohexene-1-carboxylic acid, and bio-3-methyl-3-cyclohexene-1-carboxylic from bio-isoprene and bio-acrylic acid. An aromatization reaction produces bio-para-toluic acid and bio-meta-toluic acid from the bio-4-methyl-3-cyclohexene-1-carboxylic acid, and bio-3-methyl-3-cyclohexene-1-carboxylic. An oxidation reaction produces the bio-terephthalic acid and isophthalic acid from the bio-para-toluic acid and bio-meta-toluic acid.