DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Shim, Sang-Chul | - |
dc.contributor.advisor | 심상철 | - |
dc.contributor.author | Chang, Suk-Ku | - |
dc.contributor.author | 장석구 | - |
dc.date.accessioned | 2011-12-13T04:25:19Z | - |
dc.date.available | 2011-12-13T04:25:19Z | - |
dc.date.issued | 1989 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=61266&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/31322 | - |
dc.description | 학위논문(박사) - 한국과학기술원 : 화학과, 1989.2, [ iii, 86 p. ] | - |
dc.description.abstract | Four polyacetylene compounds, heptadeca-1,9-dien-4,6-diyn-3-ol (A-1), heptadeca-1-en-4,6-diyn-9,10-epoxy-3-ol(B-1), heptadeca-1,8-dien-4,6-diyn-3,10-diol (C-1) and heptadeca-1,16-dien-4,6-diyn-9,10-epoxy-3-ol, were isolated from Panax ginseng C. A. Meyer and identified by various spectral data. Epoxy groups in B-1 and D-1 polyacetylene compounds were hydrolyzed to yield corresponding diols. When A-1, B-1, D-1 polyacetylene compounds were irradiated with 300 nm UV light, allylic hydroxyl groups were oxidized to carbonyl group yielding heptadeca-1,9-dien-4,6-diyn-3-one, heptadeca-1-en-4,6-diyn-9,10-epoxy-3-one and heptadeca-1,16-dien-4,6-diyn-9,10-epoxy-3-one. Polyacetylene B-1 and D-1 compounds were synthesized and identified by various spectral data. The spectral data of synthesized and natural polyacetylenes were in good agreement. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.title | Polyacetylene compounds from panax ginseng C. A.meyer | - |
dc.title.alternative | 한국산 인삼으로 부터의 폴리아세틸렌 화합물들 | - |
dc.type | Thesis(Ph.D) | - |
dc.identifier.CNRN | 61266/325007 | - |
dc.description.department | 한국과학기술원 : 화학과, | - |
dc.identifier.uid | 000845284 | - |
dc.contributor.localauthor | Shim, Sang-Chul | - |
dc.contributor.localauthor | 심상철 | - |
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