• Chemicals in this group, such as acrylamide and methylvinyl ketone, also show up in car exhaust, cigarette smoke, industrial Settings, even French fries.

    同组化学物质(丙烯酰胺乙烯)存在于汽车尾气、二手工业环境中甚至炸薯条里也有。

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  • Inject the methoxylamine group into the ketone group (esp. The steroid) in the organic synthesis uses for pharmaceutical and agricultural chemicals synthesis.

    有机合成中引入甲氧基胺基团酮类特别是甾族化合物)。用于医药农药的合成。

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  • It is a somewhat well known fact that sodium bisulfite will add to the carbonyl group of a ketone to form a crystalline addition product.

    人们已经知道,亚硫酸可以加成羰基基团形成一个晶体加成产物

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  • At the same time, some other oxycompound groups, such as carbonyl group, aldehyde group and ketone group, appear or increase with temperature rising.

    与此同时、酯羰基、芳香酮、醛类羰基类含氧基团或者从无到有,或者官能团数量不断增加。

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  • Various aryl triflates, bearing ketone or aldehyde groups, were evaluated for palladium-mediated introduction of an amino group at the triflate position in the presence of various phosphine ligands.

    各种含有芳基三氟甲磺酸催化量和膦体的存在下与或酰胺发生取代反应。

    youdao

  • It was deduced from FTIR that the condensation reaction was caused by a reaction of ketone group with anhydride.

    根据FTIR测定结果,推测反应中可能发生酮与酸酐缩合反应。

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  • The invention relates to a fluorine monomer with anthracene benzene ketone substituting group, the preparation method and the application, belonging to the technical field of macromolecular material.

    发明含有甲酮取代单体及其制备方法应用属于高分子材料的技术领域

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  • Any of various carbohydrates containing a ketone group.

    含有羰基单糖。例如二羟基丙酮。

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  • Any of various carbohydrates containing a ketone group.

    含有羰基单糖。例如二羟基丙酮。

    youdao

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