File Download
There are no files associated with this item.
Supplementary
-
Citations:
- Scopus: 0
- Appears in Collections:
Article: Volatile Compounds Generated from Thermal Degradation of N-Acetylglucosamine
Title | Volatile Compounds Generated from Thermal Degradation of N-Acetylglucosamine |
---|---|
Authors | |
Keywords | Acetamido Acetylfuran Chitin Chitosan Glucosamine N-Acetylglucosamine |
Issue Date | 1998 |
Publisher | American Chemical Society. The Journal's web site is located at http://pubs.acs.org/journal/jafcau |
Citation | Journal Of Agricultural And Food Chemistry, 1998, v. 46 n. 8, p. 3207-3209 How to Cite? |
Abstract | N-Acetylglucosamine was pyrolyzed at 200°C for 30 min. Thermal degradation products were isolated and analyzed by GC and GC/MS. The volatile compounds that were identified included pyrazines, pyridines, pyrroles, and furans. The compound 3-acetamido-5-acetylfuran was found to be the major degradation product, with 2-acetylfuran, 3-acetamidofuran, pyrazine, pyridine, ethylpyrazine, methylpyrazine, 2-ethyl-6-methylpyrazine, 2,3-dimethylpyrazine, and acetamide in decreasing order. The compound 3-acetamido-5-acetylfuran was isolated by preparative column chromatography, and its NMR spectrum was obtained to confirm its structure. |
Persistent Identifier | http://hdl.handle.net/10722/178377 |
ISSN | 2023 Impact Factor: 5.7 2023 SCImago Journal Rankings: 1.114 |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chen, J | en_US |
dc.contributor.author | Wang, M | en_US |
dc.contributor.author | Ho, CT | en_US |
dc.date.accessioned | 2012-12-19T09:47:21Z | - |
dc.date.available | 2012-12-19T09:47:21Z | - |
dc.date.issued | 1998 | en_US |
dc.identifier.citation | Journal Of Agricultural And Food Chemistry, 1998, v. 46 n. 8, p. 3207-3209 | en_US |
dc.identifier.issn | 0021-8561 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/178377 | - |
dc.description.abstract | N-Acetylglucosamine was pyrolyzed at 200°C for 30 min. Thermal degradation products were isolated and analyzed by GC and GC/MS. The volatile compounds that were identified included pyrazines, pyridines, pyrroles, and furans. The compound 3-acetamido-5-acetylfuran was found to be the major degradation product, with 2-acetylfuran, 3-acetamidofuran, pyrazine, pyridine, ethylpyrazine, methylpyrazine, 2-ethyl-6-methylpyrazine, 2,3-dimethylpyrazine, and acetamide in decreasing order. The compound 3-acetamido-5-acetylfuran was isolated by preparative column chromatography, and its NMR spectrum was obtained to confirm its structure. | en_US |
dc.language | eng | en_US |
dc.publisher | American Chemical Society. The Journal's web site is located at http://pubs.acs.org/journal/jafcau | en_US |
dc.relation.ispartof | Journal of Agricultural and Food Chemistry | en_US |
dc.subject | Acetamido | en_US |
dc.subject | Acetylfuran | en_US |
dc.subject | Chitin | en_US |
dc.subject | Chitosan | en_US |
dc.subject | Glucosamine | en_US |
dc.subject | N-Acetylglucosamine | en_US |
dc.title | Volatile Compounds Generated from Thermal Degradation of N-Acetylglucosamine | en_US |
dc.type | Article | en_US |
dc.identifier.email | Wang, M: mfwang@hku.hk | en_US |
dc.identifier.authority | Wang, M=rp00800 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.scopus | eid_2-s2.0-0001282936 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-0001282936&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 46 | en_US |
dc.identifier.issue | 8 | en_US |
dc.identifier.spage | 3207 | en_US |
dc.identifier.epage | 3209 | en_US |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Chen, J=9250810600 | en_US |
dc.identifier.scopusauthorid | Wang, M=7406691844 | en_US |
dc.identifier.scopusauthorid | Ho, CT=7404652573 | en_US |
dc.identifier.issnl | 0021-8561 | - |