Abin sha na Phenethyl
 Abin sha na Phenethyl | |
|---|---|
type of chemical entity (en)  | |
| Bayanai | |
| Ƙaramin ɓangare na | phenylethanol (en) |
| Sinadaran dabara | C₈H₁₀O |
| SMILES (mul) | C1=CC=C(C=C1)CCO |
| Safety classification and labelling (en) | NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response (en) |
| Has characteristic (en) | bitterness (en) |
| Subject has role (en) | local anti-infective agent (en) , disinfectant (en) , pharmaceutical preservatives (en) da primary metabolite (en) |
| MCN code (en) | 2906.29.10 |
Barasa na Phenethyl, ko 2-phenylethanol, wani sinadari ne na halitta wanda ke da tsarin sinadarai . Ruwa ne mara launi mai ƙamshi mai daɗi na furanni. Yana faruwa a yanayi sosai, ana samunsa a cikin nau'ikan mai masu mahimmanci . Yana narkewa kaɗan a cikin ruwa (2 ml a cikin 100 ml na ), amma ana iya mirgine shi da yawancin sinadaran sinadarai na halitta . Molecule na barasar phenethyl ya ƙunshi ƙungiyar phenethyl ( ) an haɗa shi da rukunin hydroxyl ( ).
Tsarin
[gyara sashe | gyara masomin]Ana shirya Phenethyl alcohol ta hanyar kasuwanci ta hanyoyi biyu. Mafi yawan lokuta shine amsawar Friedel-Crafts tsakanin benzene da ethylene oxide a gaban aluminum trichloride .
Wannan amsawar tana samar da sinadarin aluminum alkoxide wanda daga baya ake samar da shi zuwa ga samfurin da ake so. Babban sinadarin da ke cikinsa shine diphenylethane, wanda za a iya guje masa ta hanyar amfani da sinadarin benzene mai yawa. Haɓaka sinadarin styrene oxide shima yana samar da sinadarin phenethyl alcohol.
Hanyoyin dakin gwaje-gwaje
[gyara sashe | gyara masomin]Ana iya shirya Phenethyl alcohol ta hanyar amsawar phenylmagnesium bromide da ethylene oxide :
Ana iya samar da Phenethyl barasa ta hanyar biotransformation daga L - phenylalanine ta amfani da yisti mai hana motsi Saccharomyces cerevisiae . [1] Haka kuma yana yiwuwa a samar da phenethyl barasa ta hanyar rage phenylacetic acid ta amfani da sodium borohydride da iodine a cikin THF . [2]
Abubuwan da suka faru da kuma amfaninsu
[gyara sashe | gyara masomin]Ana samun Phenethyl alcohol a cikin ruwan fure, carnation, hyacinth, Aleppo Pine, furen lemu, ylang-ylang, geranium, neroli, da champaca . Hakanan maganin rigakafi ne wanda fungi Candida albicans ke samarwa. [3]
Alcohols na fusel kamar phenethyl alcohol sune samfuran fermentation na hatsi, saboda haka akwai ɗan ƙaramin adadin phenethyl alcohol a cikin abubuwan sha da yawa na giya .
Saboda haka, sinadari ne da aka saba amfani da shi a cikin dandano da turare, musamman idan ana son ƙamshin fure. Ana amfani da shi azaman ƙari a cikin sigari . Haka kuma ana amfani da shi azaman abin kiyayewa a cikin sabulu saboda kwanciyar hankali a cikin yanayi na asali . Yana da ban sha'awa saboda kaddarorinsa na rigakafi .
Duba kuma
[gyara sashe | gyara masomin]- 1-Phenylethanol
- Congener
- Sinadaran ruwan inabi
- Phenethylamine
Manazarta
[gyara sashe | gyara masomin]- ↑ Eshkol N, Sendovski M, Bahalul M, Katz-Ezov T, Kashi Y, Fishman A (2009). "Production of 2-phenylethanol from L-phenylalanine by a stress tolerant Saccharomyces cerevisiae strain". Journal of Applied Microbiology. 106 (2): 534–542. doi:10.1111/j.1365-2672.2008.04023.x. PMID 19200319.
- ↑ Kanth JV, Periasamy M (1991). "Selective Reduction of Carboxylic Acids into Alcohols Using NaBH and I2". Journal of Organic Chemistry. 56: 5964–5965. doi:10.1021/jo00020a052.
- ↑ Eshkol N, Sendovski M, Bahalul M, Katz-Ezov T, Kashi Y, Fishman A (2009). "Production of 2-phenylethanol from L-phenylalanine by a stress tolerant Saccharomyces cerevisiae strain". Journal of Applied Microbiology. 106 (2): 534–542. doi:10.1111/j.1365-2672.2008.04023.x. PMID 19200319.