| 5 | 1/1 | 返回列表 |
| 查看: 876 | 回復(fù): 3 | ||
| 本帖產(chǎn)生 1 個 翻譯EPI ,點擊這里進(jìn)行查看 | ||
| 當(dāng)前只顯示滿足指定條件的回帖,點擊這里查看本話題的所有回帖 | ||
qqcool銅蟲 (小有名氣)
|
[求助]
求潤色翻譯,中譯英,在線等,謝謝
|
|
|
摘要:水楊醛Schiff堿及其絡(luò)合物除具有殺菌抗癌作用外,還具有止痛、抗炎、抗菌及滅菌、抗病毒的活性,則水楊醛Schiff堿及其絡(luò)合物的合成具有重要意義。本文第一部分以2-氨基-5-溴吡啶、水楊醛為原料在室溫條件下進(jìn)行研磨合成反應(yīng),制得2-氨基-5-溴吡啶水楊醛Schiff堿,然后加入過渡金屬無機(jī)鹽(硝酸鈷、醋酸鋅、硝酸鎳)繼續(xù)研磨制得2-氨基-5-溴吡啶水楊醛Schiff堿金屬絡(luò)合物;第二部分以L-亮氨酸、水楊醛為原料在室溫條件下進(jìn)行研磨合成反應(yīng),制得L-亮氨酸水楊醛Schiff堿,再加入過渡金屬無機(jī)鹽(硝酸鈷、硝酸鎳、醋酸銅)繼續(xù)研磨制得L-亮氨酸水楊醛Schiff堿絡(luò)合物。最后測定各Schiff堿及其絡(luò)合物得熔點、紅外光譜、紫外光譜以及熒光光譜,確定化合物的具體結(jié)構(gòu)。 關(guān)鍵詞:水楊醛Schiff堿;水楊醛Schiff堿絡(luò)合物;固相合成法 |
銅蟲 (小有名氣)
至尊木蟲 (職業(yè)作家)
|
Abstract: As salicylaldehyde Schiff-base and it’s sterilization has anticancer analgesic, anti-inflammatory, antimicrobial , sterilizing and anti-virus activity effect ,so the synthesis of salicylaldehyde Schiff-base is of great importance . The first section of this paper was to prepare 2-amino-pyridine-5-bromide salicylidene Schiff base from 2-amino-pyridine-5-bromide and salicylaldehyde at room temperature for grinding synthesis reactions, , and then inorganic salts with transition metal (cobalt nitrate, nickel nitrate, zinc acetate) was joined to grind-amino-2- -5-bromide salicylidene Schiff base metal complexes with pyridine . The second section of this paper was to prepare l-Leucine salicylaldehyde Schiff-base from l-Leucine acid and salicylaldehyde at room temperature for grinding synthesis reactions, and then a transition metal inorganic salts (copper-nickel-cobalt nitrate, nitric acid, acetic acid) was added into the continued grinding of l-Leucine salicylaldehyde Schiff-base complexes. Final the melting point, infrared spectroscopy, ultraviolet and fluorescence spectroscopy of Schiff base and its complex were determined to identify the structure of compounds. Keywords: salicylaldehyde Schiff-base; Salicylaldehyde Schiff-base complexes; Solid-phase generating method |

至尊木蟲 (職業(yè)作家)

| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 335求調(diào)劑 +3 | 321* 2026-03-31 | 3/150 |
|
|---|---|---|---|---|
|
[考研] 083000環(huán)境科學(xué)與工程調(diào)劑,總分281 +4 | 橙子(勝意) 2026-03-30 | 4/200 |
|
|
[有機(jī)交流]
10+3
|
kaobao456 2026-03-29 | 4/200 |
|
|
[考研] 合肥區(qū)域性重點一本招收調(diào)劑 +4 | 6266jl 2026-03-30 | 4/200 |
|
|
[考研]
|
鐘llll 2026-03-26 | 5/250 |
|
|
[考研] 0703一志愿9,初試成績:338,四六級已過,有科研經(jīng)歷,求調(diào)劑! +7 | Zuhui0306 2026-03-25 | 7/350 |
|
|
[考研] 085600 材料與化工 329分求調(diào)劑 +18 | Mr. Z 2026-03-25 | 19/950 |
|
|
[考研] 求調(diào)劑 +10 | 家佳佳佳佳佳 2026-03-29 | 10/500 |
|
|
[考研] 292求調(diào)劑 +13 | 是妍子也是研子 2026-03-30 | 13/650 |
|
|
[考研] 329求調(diào)劑 +8 | 星野? 2026-03-26 | 8/400 |
|
|
[考研] 一志愿北京工業(yè)大學(xué),324分求調(diào)劑 +6 | 零八# 2026-03-28 | 6/300 |
|
|
[考研]
|
nnnnnnn5 2026-03-25 | 11/550 |
|
|
[考研] 一志愿北京理工大學(xué)本科211材料工程294求調(diào)劑 +8 | mikasa的圍巾 2026-03-28 | 8/400 |
|
|
[考研] 一志愿南京航空航天大學(xué)材料學(xué)碩求調(diào)劑 +3 | @taotao 2026-03-28 | 3/150 |
|
|
[考研] 081200-314 +3 | LILIQQ 2026-03-27 | 4/200 |
|
|
[考研] 一志愿211院校 344分 東北農(nóng)業(yè)大學(xué)生物學(xué)學(xué)碩,求調(diào)劑 +5 | 丶風(fēng)雪夜歸人丶 2026-03-26 | 8/400 |
|
|
[考研] 266分求材料化工冶金礦業(yè)等專業(yè)的調(diào)劑 +4 | 哇呼哼呼哼 2026-03-26 | 4/200 |
|
|
[考研] 305求調(diào)劑 +5 | 哇盧卡庫 2026-03-26 | 5/250 |
|
|
[考研] 打過很多競賽,085406控制工程300分,求調(diào)劑 +3 | askeladz 2026-03-26 | 3/150 |
|
|
[考研] 303求調(diào)劑 +6 | 藍(lán)山月 2026-03-25 | 6/300 |
|