2023年4月24日 · The scope of this work was to investigate the epoxidation reaction of poly-β-myrcene, optimize the production parameters of poly-β-myrcene epoxide, and study the kinetics and thermodynamics of this epoxidation reaction, in order to demonstrate that it is possible to develop value-added products from poly-β-myrcene, the biopolymeric fraction ...

Two biobased epoxy resin monomers derived from myrcene and plant oil are synthesized without using petroleum-based bisphenol A. To obtain material with balanced strength and toughness, the two epoxy monomers are cured together in different weight ...

β-Myrcene (Scheme 1) has been polymerized by radical, (13−16) anionic, cationic, (25−27) and rare earth coordinations and emulsion polymerization to give polymers with a range of stereochemistries and microstructures containing four very different repeat units, i.e., and 1,4-, 1,2-, and 3,4-units.

2023年1月19日 · Both anionic chain and ring-opening polymerization are well-established and robust methods for the polymerization of many monomers including styrene and dienes (e.g. isoprene, butadiene and myrcene), cyclic ethers (ethylene oxide, propylene oxide), lactones and lactams. Anionic polymerization is a widely used commercial living polymerization ...

A synthesis of several hundred milliliters of limonene, α-pinene, β-pinene, α-terpinene, γ-terpinene, β-myrcene and farnesene epoxides was easily implemented using DMDO in microemulsions produced in-situ from oxone® and acetone.

1993年9月1日 · This Review is aimed at reviving myrcene as a renewable compound suitable for sustainable chemistry in the area of fine chemicals, and the versatility of the unsaturated C(10)-hydrocarbon myrcenes, leading to products with several different areas …

Mono-epoxides prepared from myrcene, were used as synthetic intermediates to obtain citral, linalool, geranylacetone and pseudo-ionone.

In order to verify this hypothesis, we performed an epoxidation of myrcene to protect the isolated double bond and halt the internal cyclization of myrcene (Fig. 5A). 43 The myrcene epoxide...

2024年6月5日 · The epoxidation reaction of natural poly-β-myrcene serves as a valuable educational tool for teaching Green Chemistry and Engineering to pregraduate and graduate students. This perspective article bridges theory and practice, empowering green teaching methodology, and invites implementation to provoke statistical evaluation.

1,4-Polymyrcene was synthesized by anionic polymerization and epoxidized using meta -chloroperbenzoic acid. Samples with different degrees of epoxidation (25%, 49%, 74%, and 98%) were prepared and examined according to their chemical and thermal properties.