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lirenxing铁杆木虫 (著名写手)
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[交流]
帮忙翻译一段（汉译英）！谢谢各位呀！
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帮忙翻译一下，地道的英语是最好的。修改着急中！再次先行谢过！ Mikami et al于2004年报道了以天然乳酸酯为原料对1-烷基咪唑进行烷基化来制备CILs，这些CILs具有较低熔点等优点。Tao等在2005年报道直接对手性а-氨基酸或а-氨基酸酯进行酸化制备了一系列的CILs。2003年Bao等报道了利用天然手性胺和 氨基酸直接合成带有手性中心的烷基咪唑，再烷基化制备CILs，该方法具有原料易得，化学稳定性好，步骤简单和低熔点等优点。使得该CILs在不对称合成中的应用成为可能。Levillain等采用廉价的-氨基-1-丁醇与二硫代的2-甲基丙酸酯进行缩合制备噻唑啉，然后通过烷基化制备了一系列新型CILs。该CILs具有好的热稳定性，在碱性条件下也是稳定的，甚至酸性条件下也有一定的稳定性。Ge′nisson等在2005年又报道了从手性胺出发。合成了一系列2-烷基取代的咪唑盐CILs和相应的二氢化的咪唑盐CILs，该类型CILs具有很低的熔点，在不对称合成中具有潜在的应用价值。2005年，Baro等利用手性烷基化试剂对Ⅳ-甲基咪唑进行烷基化，合成了一种具有液晶性质的CILs。 |
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lirenxing
铁杆木虫 (著名写手)
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5楼2008-12-29 09:10:35
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wfcicsd(金币-5,VIP+0):请勿照搬翻译软件（譬如XX快译等的自动译作）进行不负责任的应助，否则按捣乱论处，给予相应处罚！
wfcicsd(金币-5,VIP+0):请勿照搬翻译软件（譬如XX快译等的自动译作）进行不负责任的应助，否则按捣乱论处，给予相应处罚！
| Mikami et al in 2004 reported to the natural lactic acid ester as raw materials for 1 - Alkylimidazolium prepared to carry out alkylation CILs, which has a low melting point CILs advantages. Tao in 2005, and other opponents of direct reports а-а-amino acids or amino acid ester prepared to carry out a series of CILs. Bao reported in 2003, such as the use of natural chiral amines and amino acids with the direct synthesis of chiral center Alkylimidazolium, alkylation Preparation CILs, the method is easy to get raw materials, chemical stability, low melting point and simple steps, such as Advantages. CILs made in the Asymmetric Synthesis possible. Levillain such as the use of low-cost - amino -1 - butanol and two of the S 2 - C methyl ester preparation for condensation thiazoline, and then through the alkylation prepared a series of new CILs. The CILs have good thermal stability in alkaline conditions is stable, even under the acidic conditions of a certain degree of stability. Ge'nisson, such as in 2005 and reported from the hands of the starting amine. A series of 2 - alkyl substituted imidazole salt CILs and the corresponding dihydro the imidazole salt CILs, the type of CILs have a very low melting point, in asymmetric synthesis potential value. In 2005, Baro, such as the use of chiral reagents for the alkylation Ⅳ - methylimidazole for alkylation, with a synthetic liquid nature of the CILs. |
2楼2008-12-28 02:45:09
lirenxing
铁杆木虫 (著名写手)
- 应助: 0 (幼儿园)
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3楼2008-12-28 09:17:55
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lirenxing(金币+5,VIP+0):谢谢帮忙呀！
lirenxing(金币+5,VIP+0):谢谢帮忙呀！
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不好意思，早上时间有限，只翻译了一部分，如果需要中午继续翻译，我的QQ号是：44748067 昵称：linger凌凌 Preparation CILs used natural lactic acid ester as stuff to alkylation 1- Alkylimidazolium, reported by Mikami et al in 2004. These CILs owns advantages of lower melting Point,etc. A series of CILs was made by direct acidification chiralа-amino acids orа-amino acid ester reported in 2005 by Tao, etc. |
4楼2008-12-29 07:25:23
