| 2 | 1/1 | 返回列表 |
| 查看: 612 | 回復: 1 | |||
| 本帖產生 1 個 翻譯EPI ,點擊這里進行查看 | |||
jujube1983金蟲 (正式寫手)
|
[求助]
求助三句話,漢譯英,急等!~~
|
||
| 本文以鄰溴硝基苯為起始原料,依次與雙(頻那醇)合二硼,對溴苯甲醚經Miyaura-Suzuki“一鍋兩步”反應合成2-硝基-4’-甲氧基聯苯,然后經亞磷酸三乙酯還原,BBr3催化脫甲基合成了目標產物2-羥基咔唑。1HNMR,13C NMR表征了目標化合物結構。 |
至尊木蟲 (知名作家)
Translator and Proofreader
| In this paper, two-step one-pot synthesis of 2-nitro-4'-methoxy-biphenyl was carried out with 2-bromonitrobenzene as the starting material, by Suzuki-Miyaura cross-coupling reaction sequentially with bis (pinacolato) diboron and 4-bromoanisole. The product was then reduced with triethyl phosphite, followed by demethylation catalyzed by BBr3 to synthesize the target product 2-hydroxy carbazole, which was characterized by 1HNMR and 13C NMR. |
| 2 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 0703化學297求調劑 +3 | Daisy☆ 2026-03-20 | 3/150 |
|
|---|---|---|---|---|
|
[考研] 311求調劑 +3 | 勇敢的小吳 2026-03-20 | 3/150 |
|
|
[考研] 302求調劑 +12 | 呼呼呼。。。。 2026-03-17 | 12/600 |
|
|
[考研] 0703化學調劑 +3 | 妮妮ninicgb 2026-03-21 | 3/150 |
|
|
[考研] 330求調劑0854 +3 | assdll 2026-03-21 | 3/150 |
|
|
[考研] 求調劑 +3 | Ma_xt 2026-03-17 | 3/150 |
|
|
[考研] 308求調劑 +3 | 阿姐阿姐家啊 2026-03-18 | 3/150 |
|
|
[考研] 324求調劑 +5 | lucky呀呀呀鴨 2026-03-20 | 5/250 |
|
|
[考研] 一志愿 西北大學 ,070300化學學碩,總分287,雙非一本,求調劑。 +4 | 晨昏線與星海 2026-03-19 | 4/200 |
|
|
[考研] 材料學求調劑 +4 | Stella_Yao 2026-03-20 | 4/200 |
|
|
[考研] 求調劑 +3 | eation27 2026-03-20 | 3/150 |
|
|
[考研] 08工學調劑 +5 | 用戶573181 2026-03-20 | 5/250 |
|
|
[考研] 281求調劑(0805) +14 | 煙汐憶海 2026-03-16 | 25/1250 |
|
|
[考研] 266求調劑 +5 | 陽陽哇塞 2026-03-14 | 10/500 |
|
|
[考研] 311求調劑 +6 | 26研0 2026-03-15 | 6/300 |
|
|
[考研] 收復試調劑生 +4 | 雨后秋荷 2026-03-18 | 4/200 |
|
|
[考研] 275求調劑 +4 | 太陽花天天開心 2026-03-16 | 4/200 |
|
|
[考研] 333求調劑 +3 | 文思客 2026-03-16 | 7/350 |
|
|
[考研] 304求調劑 +5 | 素年祭語 2026-03-15 | 5/250 |
|
|
[考研] 321求調劑 +5 | 大米飯! 2026-03-15 | 5/250 |
|