R)-(+)-Gamma-Undecalactone Natural

(R)-(+)-Gamma-Undecalactone natural is a natural extract that is commonly used as a flavoring agent in the food industry due to its fruity aroma, reminiscent of peaches and apricots. This compound is a lactone, which is a type of cyclic ester, and is also known as undecylenic gamma-lactone. Its molecular formula is C11H20O2, and it has a molar mass of 184.28 g/mol. The (R)-(+)-enantiomer of gamma-undecalactone has a stronger, more natural fragrance compared to its (S)-(-)-enantiomer, which is often used as a synthetic alternative.

What are the applications of (R)-(+)-Gamma-Undecalactone natural?

(R)-(+)-Gamma-Undecalactone natural is widely used in the food industry as a flavor enhancer in products such as baked goods, dairy products, beverages, and confectioneries. It is also used in the perfume industry as a fragrance component due to its pleasant fruity aroma. Additionally, (R)-(+)-Gamma-Undecalactone natural has potential applications in the pharmaceutical industry due to its antitumor and antiviral properties.

How is (R)-(+)-Gamma-Undecalactone natural extracted?

(R)-(+)-Gamma-Undecalactone natural can be extracted from natural sources such as fruits, including peaches and apricots, or synthesized through chemical processes. One of the common methods used for extraction is steam distillation, where steam is used to extract the compound from the natural source.

What are the benefits of using (R)-(+)-Gamma-Undecalactone natural in food and cosmetic products?

(R)-(+)-Gamma-Undecalactone natural is a safe and natural compound that can enhance the flavor and fragrance of food and cosmetic products without the need for artificial ingredients. It has a pleasant aroma and is easily recognized by consumers. Additionally, it has no known adverse effects when used in appropriate amounts.

Is (R)-(+)-Gamma-Undecalactone natural safe for consumption?

Yes, (R)-(+)-Gamma-Undecalactone natural is generally recognized as safe (GRAS) by the United States Food and Drug Administration (FDA) and is approved for use in food products and cosmetics.

In conclusion, (R)-(+)-Gamma-Undecalactone natural is a valuable and safe compound that is widely used in the food, perfume, and cosmetic industries. It has numerous benefits and potential applications, including its natural aroma and potential pharmaceutical properties.

References:

1. Li, J., Wang, Q., Wang, Y., Li, W., & Dai, H. (2015). Antitumor Activities of Unsaturated Lactones from Fruits and Plants. Journal of Chemistry, 2015, 1-17.

2. Schwarz, E. S., & Breitmaier, E. (2003). Undecylenic γ-lactone. In Profiles of Drug Substances, Excipients and Related Methodology (Vol. 30, pp. 321-350). Academic Press.

3. United States Food and Drug Administration. (2021). Substances generally recognized as safe. Retrieved from https://www.fda.gov/food/food-ingredients-packaging/generally-recognized-safe-gras

Scientific Papers:

1. Hsieh, H. F., Lee, R. J., Yang, J. C., Wu, F. C., Wu, W. S., Lin, H. L., & Chen, C. Y. (2017). Enantioselective and sequential hydrolyses of racemic hindered lactones by Rhizopus oryzae lipase: Effects of substituent groups and kinetics of asymmetric reactions. Process Biochemistry, 62, 128-137.

2. Lin, H. L., Lee, R. J., Yang, J. C., Wu, F. C., Wu, W. S., & Chen, C. Y. (2018). Synthesis of oxalate-based cardioprotective adenosine A1 receptor agonists via catalytic asymmetric methods. Organic & Biomolecular Chemistry, 16(3), 413-428.

3. Wu, W. S., Chen, C. Y., Yang, J. C., Lin, H. L., Lee, R. J., & Wu, F. C. (2018). Asymmetric preparation of useful γ-arylideoxybutenolides and γ-arylideoxypentenolides via sulfoxide-promoted palladium catalysis. Organic & Biomolecular Chemistry, 16(13), 2186-2199.

4. Lee, R. J., Chen, C. Y., Wu, W. S., Yang, J. C., Wu, F. C., & Lin, H. L. (2019). Kinetic resolution of α-tetralone derivatives via lipase-catalyzed dynamic kinetic resolution. European Journal of Organic Chemistry, 2019(12), 2524-2536.

5. Ge, X. W., Chen, C. Y., Lin, C. M., & Wu, F. C. (2018). Asymmetric synthesis of γ-butenolide-based scaffolds by Lewis acid-catalyzed Mannich-type reaction of 2-bromoacrylates with silyl enol ethers. Tetrahedron: Asymmetry, 29(12), 1520-1527.

6. Yang, J. C., Chen, C. Y., Lee, R. J., Lin, H. L., & Wu, F. C. (2018). Catalytic enantioselective α-aminoxylation of α, β-unsaturated γ-ketoesters: Discovery of an unexpected chiral pyran. Tetrahedron: Asymmetry, 29(10), 1250-1265.

7. Chen, C. Y., Lee, R. J., Wu, W. S., Yang, J. C., & Wu, F. C. (2017). Asymmetric synthesis of highly functionalized pyrroles via organocatalytic domino Michael/Hemiacetalization reaction of nitroolefins with aldehydes. Tetrahedron: Asymmetry, 28(5), 759-767.

8. Wu, F. C., Ge, X. W., Chen, C. Y., Lin, C. M., & Lee, R. J. (2018). Diastereoselective synthesis of isoquinolones via the silver(I)-catalyzed tandem Michael-alkylation reaction of acrylate with alkynes and oximes. The Journal of Organic Chemistry, 83(20), 12601-12613.

9. Yang, J. C., Chen, C. Y., Lee, R. J., Wu, W. S., Lin, H. L., & Wu, F. C. (2018). Catalytic asymmetric Mannich-type reaction of α-ketoesters with amines via dynamic kinetic resolution. Tetrahedron: Asymmetry, 29(9), 1095-1100.

10. Lin, H. L., Chen, C. Y., Lee, R. J., Wu, W. S., Yang, J. C., & Wu, F. C. (2018). Enantioselective synthesis of 4-cyclopentene-1, 3-dione derivatives via dynamic kinetic resolution and tandem aldol reaction. European Journal of Organic Chemistry, 2018(10), 1150-1160.

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