Muconic

Mu`con´ic


a.1.(Chem.) Of, pertaining to, or designating, an organic acid (C6H6O4, 2-4-hexadienedoic acid), obtained indirectly from mucic acid, and somewhat resembling itaconic acid. Various other means of synthesis have been reported.
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The presence of Catechol-1,2-dioxygenase (C12D) or Catechol-2,3-dioxygenase (C23D) was detected by the formation of products cis-cis muconic acid and 2-hydroxymuconic semialdehyde (2-HMS) at 260 nm and 375 nm, respectively (Santos and Linardi, 2004).
6) catechol (m/z 110) and muconic acid (m/z 142) indicating the ortho ring cleavage pathway of BTEX.
USPRwire, Fri Sep 04 2015] Fast Market Research announces the availability of Technavio's new report "Global Muconic Acid Market 2015-2019" on their comprehensive research portal.
Myriant is also targeting acrylic acid, as well as lactic acid, muconic acid, and fumaric acid.
1999 Vinylidene chloride CDC 2009 (1,1-dichloroethene) Abbreviations: Hb, hemoglobin; HEMA, 2-hydroxyethyl mercapturic acid; MA, muconic acid; NA, not applicable; PFOA, perfluorooctanoic acid.
Building on our success with bio-succinic acid, Myriant is continuing to expand its product portfolio, including the development and scale-up of new bio-based chemicals like acrylic acid and muconic acid, basic building blocks used to make many every day products.
26) Draths, which was sold to Amyris, also described an ethylene Diels Alder route with muconic acid to terephthalic acid.
It is well known that the ozone oxidization treatment cleaves the aromatic ring of lignin and generates the muconic acid derivative, which has the muconic acid residue with carboxyl groups on both ends of the conjugate double bond.
Activity of catechol 1,2 dioxygenase and catechol 2,3 dioxygenase were done by detecting the formation of key intermediates of degradation pathway such as cis,cis muconic acid and 2-hydroxy muconic semialdehyde at 260 and 375 nm at 25[degrees]C.
It has been reported that the greenish yellow colour was due to the formation of 2-hydroxy muconic acid semialdehyde, an intermediate of the meta cleavage pathway of phenol degradation (Wang, 1997) as shown in Figure 5a.
In the presence of dioxygen, the complex has been found by GC/MS to cleave the catechols to the corresponding muconic acids.