| DC 欄位 |
值 |
語言 |
| DC.contributor | 化學學系 | zh_TW |
| DC.creator | 陳詠心 | zh_TW |
| DC.creator | Yong-Sin Chen | en_US |
| dc.date.accessioned | 2020-8-20T07:39:07Z | |
| dc.date.available | 2020-8-20T07:39:07Z | |
| dc.date.issued | 2020 | |
| dc.identifier.uri | http://ir.lib.ncu.edu.tw:88/thesis/view_etd.asp?URN=107223006 | |
| 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 | 本篇以有機掌性催化劑來進行Michael addition 反應，以促進4-嘧啶酮與 α,β 不飽和的Michael acceptor 來進行不對稱1,4 加成反應，期望得到高產率與高選擇性之產物，其中又以辛可寧的方胺衍生物可得到最好的反應性，產率可達99 %，鏡像選擇性可達90 %。 | zh_TW |
| dc.description.abstract | an enantioselective organocatalytic aza-Michael addition reaction of heterocyclic compounds including 4 -hydroxypyrimidinone to α,β-unsaturated Michael acceptor.This is developed with the help of a bifunctional squaramide catalyst to give the corresponding adducts formed in good to excellent enantioselectivity(up to 90 % ee) | en_US |
| DC.subject | 4-嘧啶酮 | zh_TW |
| DC.subject | Aza-Michael 加成反應 | zh_TW |
| DC.title | 有機催化4-嘧啶酮進行Aza-Michael加成反應 | zh_TW |
| dc.language.iso | zh-TW | zh-TW |
| DC.type | 博碩士論文 | zh_TW |
| DC.type | thesis | en_US |
| DC.publisher | National Central University | en_US |