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翻译一个词.谢谢呢:)
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有大侠 晓得: treated with i-AmONO (7.03g,60mmol) 最后的i-AmONO 是啥意思啊..... 是不是氨基酸的一种啊 以氨基酸的标准 算的是 CH3CH2CH2CH(NH2)COOH 有知晓的 帮忙呢 |
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darliu(金币-1,VIP+0):对现承诺
darliu(金币-1,VIP+0):对现承诺
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In a typical experiment (1R)-(+)-camphor (7.61 g, 50 mmol) in dry THF (10 ml) was added dropwise to a magnetically stirred solution of t-BuOK (1.73 g, 60 mmol) in dry THF (15 ml) at -30°C under nitrogen. The mixture was stirred at -30°C for 10 rain., treated with i-AmONO (7.03 g, 60 mmol), and left at room temperature under stirring for 12hr. The solvent was distilled off, the residue diluted with water and extracted with Et20 to separate any neutral component. The aqueous part was acidified with cold HOAc and extracted with Et20 to afford the crude oxime as light yellow solid which on crystallisation (hexane - EtOH) afforded the desired oxime 9 (7.7 g, 85 %). 这是全文 那个帮忙翻译下i-AmONO这个词 赠金币1个... |
2楼2007-08-28 15:18:13
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5楼2007-08-28 17:00:33
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