| 3 | 1/1 | 返回列表 |
| 查看: 339 | 回復: 2 | |||
| 本帖產(chǎn)生 1 個 翻譯EPI ,點擊這里進行查看 | |||
螞蟻爬爬金蟲 (小有名氣)
|
[求助]
一段合成類的英文翻譯,對細節(jié)的翻譯處理較高
|
||
| A dry and cooled(0℃)solution of 1,3-adamantane-diacetic acid(1g,4.46mmol) in THF(45ml) was charged with LiAlH4(678mg,17.8mmol),stirred for 20 h and warmed to rt. The reaction was quenched(first with EtOAc and then with water) and aq 1M HCl(100ml) was added. The mixture was extracted with EtOAc(3*100ml) and the resulting combined organic phase was washed with sat aq NaHCO3(100ml). The organic phase was dried(Na2SO4) and concentrated to produce 1,3-adamantane-dimethanol as an off-white solid. |
鐵桿木蟲 (著名寫手)
| 將LiAlH4(678mg, 17.8mmol)加入一個干燥和冷卻(0℃)的金剛烷-1,3-二乙酸(1g、4.46mmol) 的四氫呋喃(45 ml)溶液中,攪拌20 h并升溫至室溫。反應(先用乙酸乙酯后用水)停止(猝滅)后加入1M水鹽酸(100 ml)水溶液。反應混合物用乙酸乙酯萃取三次(每次100 ml),由此產(chǎn)生的合并有機相用飽和NaHCO3(100 ml)水溶液洗滌。有機相Na2SO4干燥,濃縮,得到金剛烷-1,3-二乙酸的白色固體。 |
鐵桿木蟲 (著名寫手)
| 3 | 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] 尋找調(diào)劑 +4 | 倔強芒? 2026-03-21 | 4/200 |
|
|---|---|---|---|---|
|
[考研] 269專碩求調(diào)劑 +6 | 金恩貝 2026-03-21 | 6/300 |
|
|
[考研] 考研調(diào)劑 +4 | 來好運來來來 2026-03-21 | 4/200 |
|
|
[考研] 資源與環(huán)境 調(diào)劑申請(333分) +5 | holy J 2026-03-21 | 5/250 |
|
|
[考研] 化學調(diào)劑 +5 | yzysaa 2026-03-21 | 5/250 |
|
|
[考研]
|
Grand777 2026-03-21 | 3/150 |
|
|
[考研] 297求調(diào)劑 +3 | 喜歡還是不甘心 2026-03-20 | 3/150 |
|
|
[考研] 278求調(diào)劑 +9 | 煙火先于春 2026-03-17 | 9/450 |
|
|
[考研] 一志愿山大07化學 332分 四六級已過 本科山東雙非 求調(diào)劑! +3 | 不想理你 2026-03-16 | 3/150 |
|
|
[考研] 化學求調(diào)劑 +4 | 臨澤境llllll 2026-03-17 | 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(diào)劑。 +3 | 晨昏線與星海 2026-03-18 | 3/150 |
|
|
[考研] 295求調(diào)劑 +4 | 一志愿京區(qū)211 2026-03-18 | 6/300 |
|
|
[考研] 一志愿蘇州大學材料求調(diào)劑,總分315(英一) +5 | sbdksD 2026-03-19 | 5/250 |
|
|
[考研] 中南大學化學學碩337求調(diào)劑 +3 | niko- 2026-03-19 | 6/300 |
|
|
[考研]
|
簡木ChuFront 2026-03-19 | 8/400 |
|
|
[考研] 0817 化學工程 299分求調(diào)劑 有科研經(jīng)歷 有二區(qū)文章 +22 | rare12345 2026-03-18 | 22/1100 |
|
|
[考研] 085600材料與化工調(diào)劑 324分 +10 | llllkkkhh 2026-03-18 | 12/600 |
|
|
[考研] 085600材料與化工求調(diào)劑 +6 | 緒幸與子 2026-03-17 | 6/300 |
|
|
[考研] 0854可跨調(diào)劑,一作一項核心論文五項專利,省、國級證書40+數(shù)一英一287 +8 | 小李0854 2026-03-16 | 8/400 |
|
|
[考研] 290求調(diào)劑 +3 | p asserby. 2026-03-15 | 4/200 |
|