溴代

网络释义

1.
bromination
有机化学化合物名称_海鸥_新浪博客 ... bromine【 溴】 bromination【 溴代】 iodine【 碘】 ...
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2.
bromo
一些来自我老师的财富 词汇 词汇 DREAMER ... Cl—chloro 氯代，氯基C Br—bromo 溴代，溴基C CO—acetyl 乙酰基C ...
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3.
BROMODOECANE
介电常数表 - 豆丁网... ... BROMODOCOSANE 溴代二十二烷 54 3.1 BROMODOECANE 溴代 DOECANE 24 4.07 BROMOFO…
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4.
RBr bromo
官能团名称和结构 - 豆丁网 ... 一氯甲烷 溴代烷 溴代 RBr bromo- alkyl bromide 一溴甲烷 碘代烷 碘代 RI iodo- alkyl iodide ...
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例句

释义:
全部全部,brominationbromination,bromobromo,BROMODOECANEBROMODOECANE
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
METHOD The title compound was synthesized from p-methylsulfonyl-acetophenone via bromination , condensation and cyclization.
方法以对甲磺酰基苯乙酮为原料，经溴代、缩合和环合三步反应合成了产物。
www.chemyq.com
2.
Plastics - Films for agricultural soil desinfection - Specification for methyl bromide barrier films and test methods.
塑料.农业土壤消毒用薄膜.溴代甲烷隔膜规范和试验方法
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3.
The target intermediate was also not been get via Griad reaction of bromo-substituted heliotropin.
通过以溴代胡椒醛为原料，经格氏反应合成目标中间体也因空间位阻而受阻。
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4.
METHODS: The target compound was prepared by the bromination and amination reaction.
方法：用溴代及胺化反应合成了四甲基吡嗪衍生物。
www.chemyq.com
5.
and the halogen reagent in the halogenating reaction in the step (1) can be iodine, bromo-succinimide, bromine or bromine analogs.
本发明所述步骤（1）卤代反应中卤代试剂为碘、溴代丁二酰亚胺、溴素或溴素类似物。
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6.
mainly engaged in palladium series, bromo -or chlorohydrocarbon and some new medicine, pesticide intermediate, etc.
成立于一九八七年，主要从事钯系列，溴代，氯代烃及部分新药，农药中间体的生产。
dictsearch.appspot.com
7.
Methods Chitosan was modified with bromo-isobutane and chloroacetic respectively in the presence of sodium hydroxide.
方法在碱性条件下，分别用溴代异丁烷和氯乙酸对壳聚糖进行化学修饰；
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8.
The effect of reaction conditions on the yields were discussed and the magnification and reuse experiments were investigated.
讨论了合成条件对不同结构溴代烷烃收率的影响，考察了该工艺的放大及重复使用稳定性。
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9.
The oxybromination of anisole was investigated with sodium bromide as bromo source and oxygen as oxidant.
以溴化钠为溴源，氧气为氧化剂进行的苯甲醚的催化氧化溴代反应。
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10.
In this process NBS was Instead of thionyl bromide as a Bromide reagents.
其中使用NBS代替亚硫酰溴作为溴代试剂。
paper.pet2008.cn