...光照条件下为游离基取代反应,烷基上的H 被取代 卤代反应机理 硝化反应(nitration reaction): 磺化反应( sulfonation reaction ) 亲电取代反应机理小结: 付—克反应(Friedel-Crafts Reaction):苯环上若有-NO2, - SO3H 等强吸电子基,不 容易发生此反应。
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In the sulfonation reaction, they chose the best qualification: proportion, additional method, times, temperature, eg. By making a lots of tests, get the gross product of taurine with the yeild of 76.
在磺化反应中,通过大量实验,优化出配料比、反应时间、反应温度等最佳反应条件,得到产率76.8%的牛磺酸粗产品。
参考来源 - 牛磺酸的制备及其电渗析除盐精化研究By sulfonation reaction, active group of –SO3- can be introduced to chitosan molecule, this offer the possibility of the following biomineralization .
通过磺化反应,可在壳聚糖的分子上引入活性基团-SO3-,为后续模拟生物矿化提供可能。
参考来源 - 有机/无机复合生物材料的制备研究·2,447,543篇论文数据,部分数据来源于NoteExpress
磺化反应;
The sulfonated polystyrene (SPS) has been prepared by sulfonation reaction of the polystyrene, which is used as a filtrate reducer for oil well cement slurry.
通过磺化改性,制备了磺化聚苯乙烯(SPS)作为油井水泥降失水剂。
Factors affecting sulfonation reaction such as microwave power, heating time, reactants ratio, swelling agent and the position of reaction container in cavity of microwave oven were investigated.
研究了微波功率、加热时间、反应物配比、溶胀剂、反应器在微波炉内的位置等因素对磺化反应的影响。
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