nitriles
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双语例句
- 1. Also the hydrogenation of nitriles has been investigated.
- 此外还研究了腈类的加氢反应。
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- 2. OBJECTIVE: To improve the synthesis of aromatic nitriles.
- 目的:改进芳香腈的合成方法。
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- 3. Used Nitriles Plant and Process, complete Nitriles Plant and Process for re-location throughout the world.
- 二手腈纶装置和工艺,成套腈纶装置和工艺可以在世界各地重新安装。
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- 4. The enzyme could accept aromatic or aliphatic nitriles, unsaturated or unsaturated nitriles as substrates with high enantioselectivity.
- 该酶对芳香族腈、脂肪族腈、饱和腈与不饱和腈均能作用,并具有较好的对映体选择性。
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- 5. Nitriles were obtained from aldehydes through oxidation of in situ formed the corresponding aldimines using tetrabutylammonium tribromide (TBATB).
- 以醛为底物,通过四丁基三溴化铵(TBATB)氧化原位生成的亚胺转化为氰基化产物。
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- 6. The constituents from pickle brine extracted with ethyl ether and identified by GC MS. In the result, 8 acids, 4 alcohol, 2 nitriles, 2benzines and 1 ester were identified.
- 首先,对雪里蕻腌菜卤汁的乙醚萃取浓缩液组分进行了鉴定,结果发现有机酸组分8个,醇类组分4个,腈类组分2个,酯类组分1个,芳香烃2个。
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- 7. Nitriles are central intermediates in organic synthesis since they can be readily prepared by a number of methods and undergo further transformations into other functional groups.
- 腈化物是有机合成中的重要中间体,因为其中的氰基可以通过多种方法引入,又能进一步转化成其它官能团。
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- 8. Nitriles are useful intermediates in organic synthesis and play a crucial role in many fields as they can be easily converted into a variety of functional groups such as acids and amines.
- 氰基化合物是重要的有机合成中间体,不仅可以水解制备酸也可以还原成胺,在农药、染料和医药等领域中应用很广。
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- 9. The effect of reaction temperature, reaction pressure, catalyst concentration, ammonia circulation rate, condensing temperature on fatty nitriles reaction rate, yield, energy demand are discussed.
- 讨论反应温度、反应压力、催化剂的浓度、氨循环速率、冷凝温度对脂肪晴的反应速率、得率、能量消耗的影响。
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- 10. Photolysis of N-methoxyimidoyl bromides leads to formation of the corresponding nitriles without affecting functional groups sensitive to ordinary dehydrating and halogenating reagents, in high yield.
- 光解N-甲氧基偕溴代亚胺化合物以高产率获得相应的腈,并在转变过程中小影响对常见脱水剂和卤化剂敏感的官能团。
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- 11. Photolysis of N-methoxyimidoyl bromides leads to formation of the corresponding nitriles without affecting functional groups sensitive to ordinary dehydrating and halogenating reagents, in high yield.
- 光解N-甲氧基偕溴代亚胺化合物以高产率获得相应的腈,并在转变过程中小影响对常见脱水剂和卤化剂敏感的官能团。
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