Enzymatic Synthesis of Muconic Acid-Based Polymers: Trans, Trans-Dimethyl Muconate and Trans, β-Dimethyl...

Area of Science:

• Green Chemistry
• Polymer Science
• Biocatalysis

Background:

• Petrochemical-based polymers face resource depletion.
• Need for sustainable alternatives in polymer production.
• Renewable resources are key for modern green chemistry.

Purpose of the Study:

• Develop an eco-friendly strategy for biobased unsaturated polyesters.
• Utilize enzyme catalysis for polymer synthesis.
• Explore muconic acid derivatives as monomers.

Main Methods:

• Enzyme-catalyzed polymerization of muconic acid derivatives.
• Characterization of reaction mechanisms and polyester properties.
• Investigating the role of alkene functionality in catalysis.

Main Results:

• Successful synthesis of well-defined biobased unsaturated polyesters.
• Demonstrated minimum side reactions during synthesis.
• Polyesters exhibit excellent thermal stability.
• Unreacted alkene groups allow for further modification.

Conclusions:

• Enzyme catalysis provides an efficient route to biobased unsaturated polyesters.
• Alkene functionality is crucial for the enzymatic polymerization mechanism.
• These polymers are suitable for unsaturated polyester resins and photosensitive coatings.