| DC 欄位 |
值 |
語言 |
| DC.contributor | 化學學系 | zh_TW |
| DC.creator | 吳欣怡 | zh_TW |
| DC.creator | Hsin-Yi Wu | en_US |
| dc.date.accessioned | 2012-8-28T07:39:07Z | |
| dc.date.available | 2012-8-28T07:39:07Z | |
| dc.date.issued | 2012 | |
| dc.identifier.uri | http://ir.lib.ncu.edu.tw:88/thesis/view_etd.asp?URN=992203051 | |
| dc.contributor.department | 化學學系 | zh_TW |
| DC.description | 國立中央大學 | zh_TW |
| DC.description | National Central University | en_US |
| dc.description.abstract | 四氫噻吩衍生物 (S)-diphenyl(tetrahydrothiophen-2-yl)methanol (1) 的合成是以市售5-溴戊酸為起始物，經由五步的合成路徑而得。除此之外，我們將探討 (S)-(1) 於不對稱催化領域的應用，如：不對稱環氧化反應、不對稱烯丙基取代反應。在不對稱環氧化的應用上，最佳可以得到反式產物 (34) 92 % e.e；而不對稱烯丙基烷化卅醚化的應用上，仍有改善的空間。
| zh_TW |
| dc.description.abstract | A novel chiral tetrahydrothiophene derivative (1) was obtained enantioselectively from commercially available 5-bromopentanoic acid through a 5- step synthetic route. We also demostrated the applications of this chiral ligand in asymmetric sulfur ylide epoxidation and organometallic asymmetric allylic substitution.
| en_US |
| DC.subject | 不對稱催化 | zh_TW |
| DC.subject | 四氫噻吩配位基 | zh_TW |
| DC.subject | Asymmetric Catalysis | en_US |
| DC.subject | Tetrahydrothiophenes | en_US |
| DC.title | 手性四氫噻吩配位基的合成及其應用在不對稱催化反應之研究 | zh_TW |
| dc.language.iso | zh-TW | zh-TW |
| DC.title | Studies of Chiral Tetrahydrothiophenes in Asymmetric Catalysis | en_US |
| DC.type | 博碩士論文 | zh_TW |
| DC.type | thesis | en_US |
| DC.publisher | National Central University | en_US |