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螞蟻爬爬金蟲 (小有名氣)
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[求助]
一段合成類的英文翻譯,對細(xì)節(jié)的翻譯處理較高
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| 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(yīng)(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(yīng)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(jī)相用飽和NaHCO3(100 ml)水溶液洗滌。有機(jī)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)
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