| DC 欄位 |
值 |
語言 |
| DC.contributor | 化學學系 | zh_TW |
| DC.creator | 陳品嫻 | zh_TW |
| DC.creator | Pin-Hsien Chen | en_US |
| dc.date.accessioned | 2023-8-16T07:39:07Z | |
| dc.date.available | 2023-8-16T07:39:07Z | |
| dc.date.issued | 2023 | |
| dc.identifier.uri | http://ir.lib.ncu.edu.tw:444/thesis/view_etd.asp?URN=110223005 | |
| 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 | 本篇以硝酸鈉 (sadium nitrate) 在酸性條件下對苯環進行氧化反應生成二芳基胺 (diarylamines) 或是芳基溴化物 (aryl bromides)，並研究其反應機制。硝酸鈉在酸性條件下會形成NO+ (nitrosonium ion)，藉由NO¬+ (nitrosonium ion)與苯環進行一個電子的轉移，進行有選擇性的苯環取代反應。
此方法條件不僅溫和且試劑容易取得，利用此方法可以製備出20種芳基溴化物，最高產率可達100% ; 也可以製備出13種二芳基胺，最高產率可達70%。 | zh_TW |
| dc.description.abstract | In this thesis, I report the oxidative substitution reactions of arenes using sodium nitrate under acidic conditions to yield diarylamines or aryl bromides. A series of reactions were conducted to explore the reaction mechanism. NO+ (nitrosonium ion) could be formed under the acidic conditions, and the electron transfer from benzene ring to NO+ generated the benzene radical cation.
The conditions of the method are simple and the reagents are easy to obtain. Twenty aryl bromides were prepared with a maximum yield of 100%, and thirteen diarylamines were synthesized with a maximum yield of nearly 70%. | en_US |
| DC.subject | 硝酸鈉 | zh_TW |
| DC.subject | 醋酸 | zh_TW |
| DC.subject | 三氟乙酸 | zh_TW |
| DC.subject | 溴化反應 | zh_TW |
| DC.subject | 二芳基胺 | zh_TW |
| DC.subject | 一個電子的轉移 | zh_TW |
| DC.subject | sodium nitrate | en_US |
| DC.subject | acetic acid | en_US |
| DC.subject | trifluoroacetic acid | en_US |
| DC.subject | bromination | en_US |
| DC.subject | diarylamine | en_US |
| DC.subject | one electron transfer | en_US |
| DC.title | 以硝酸鈉與酸進行芳基烴之溴化反應與二芳基胺之生成 | 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 |