Analysis of aromatic components of two edible mushrooms, Phlebopus portentosus and Cantharellus yunnanensis using HS-SPME/GC-MS was written by Tian, Run;Liang, Zhi-Qun;Wang, Yong;Zeng, Nian-Kai. And the article was included in Results in Chemistry in 2022.Formula: C6H10O2 This article mentions the following:
A headspace solid-phase microextraction (HS-SPME) coupled with gas chromatog.-mass spectrometry (GC-MS) was used to evaluate the profile of the volatile components that accounted for the aroma of two edible mushrooms, viz. Phlebopus portentosus and Cantharellus yunnanensis. There were 51 and 69 volatile compounds identified from P. portentosus and C. yunnanensis, resp. These compounds were mainly acids, hydrocarbons, ketones, esters, aldehydes, and alcs., of which acetic acid was most abundant among these volatile components. Onanoic acid, 9-oxo-, Me ester, 2-pentyl-furan, and 5, 6-dihydro-2-pyranone were discovered in the mushrooms for the first time, and the volatile compounds of C. yunnanensis was also investigated for the first time. In addition, the volatile compounds of P. portentosus and C. yunnanensis were analyzed by principal components anal. (PCA). The findings reveal the differences among samples and provide the basic data for the chemotaxonomy in studying P. portentosus and C. yunnanensis. In the experiment, the researchers used many compounds, for example, 5-Ethyldihydrofuran-2(3H)-one (cas: 695-06-7Formula: C6H10O2).
5-Ethyldihydrofuran-2(3H)-one (cas: 695-06-7) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Esters are more polar than ethers but less polar than alcohols. They participate in hydrogen bonds as hydrogen-bond acceptors, but cannot act as hydrogen-bond donors, unlike their parent alcohols. This ability to participate in hydrogen bonding confers some water-solubility.Formula: C6H10O2
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics