- 更多网络例句与羟基化反应相关的网络例句 [注：此内容来源于网络，仅供参考]
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There six chapters in this dissertation: the overview on the study of probing for reactive oxygen species, spin-labelled fluorophore as probe for free radicals, Fe -EDTA chelate-induced aromatic hydroxylation of terephthalate as a new method for the evaluation of hydroxyl radical-scavenging ability, study of fluorimetric method for the determination of peroxynitrite, study of spiro-formed rhodamine B hydrazide as a novel fluorescent probe in analytical chemistry, the conclusion and prospect of the present research work.
本论文分六章，包括生物活性氧表征的研究进展、自旋标记荧光探针表征自由基的研究、利用Fe-EDTA引发对苯二甲酸芳环羟基化反应评价抗氧化剂清除羟基自由基能力的研究、荧光法表征过氧亚硝酸根的研究、螺环型罗丹明B酰肼化合物作为新型荧光探针的性质及应用的研究、结论与展望。
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Strong acids, such as sulfuric acid, hampered from the occurrence of the phenol hydroxylation.
过强的酸，如硫酸、硝酸和盐酸，对苯酚羟基化反应造成危害，使羟基化反应不能发生。
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Under these conditions, photodegradation of MO mainly involves three intermedial processes: demethylation, methylation and hydroxylation.
其中，最先发生的是脱甲基化反应，而生成产物最多的是羟基化反应。
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In the frist part, it was simply summarized that the application of microbial transformation and the two important reactions:side chain cleavage and hydroxylation of steroid respectively.
第一部分，首先对微生物转化技术的应用和两个重要的甾体转化反应-甾体边链降解反应和甾体羟基化反应进行了简要综述。
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The oxides with spinel and peroskite structure are the key active components for phenol hydroxylation, and higher contents of them have the higher reaction activity.
形成的尖晶石或钙钛矿结构为苯酚羟基化反应的活性相，具有良好晶态的复合氧化物催化剂的反应活性较高。
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The AM1 method was used for a quantum chemistry study of the phenol hydroxylation reaction mechanism. The possible reaction path of the phenol and oxyhydrogen free radical was optimized, and the structures of stable intermediates in the reaction mechanism were also obtained.
本文还首次采用AM1方法对苯酚羟基化反应机理进行了量子化学研究，将苯酚与氢氧自由基的反应沿可能的反应路径进行几何优化，得到反应历程上相关驻点稳定构型的三维结构。
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The result indicates thato-PD is converted to one trimer with ca.
羟基自由基抑制剂和氧合血红素物种抑制剂尿酸都不抑制该氧化反应，这些结果表明邻苯二胺的羟基化反应没有包括在其氧化过程中。
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The experiments also show that adding NaHSO3 into the reaction liquid of hydroxylation reaction can inhibit the catalytic effect of benzoquinone and residual catalyst on the phenolic tars formation caused by oxo-condensation of the diphenols and therefore reduce the tars formation of the diphenols in the reaction solution.
在羟基化反应液中加入亚硫酸氢钠可以抑制对苯醌和残留催化剂对苯二酚氧化缩合生成焦油的催化作用，从而减少了反应液中苯二酚的生焦反应。
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Several types of ligand reactions observed under hydrothermal condition were summed up:(1) hydrolysis of pyridine nitrile, aldehyde and ester in mixed water and alcohol into pyridine-carboxylate;(2) replacement of carboxylate group with sulfonic group;(3) coupling of phenanthroline by dehydrogen;(4) oxidative coupling of methanol into oxalic acid;(5) hydroxylation of isophthalate.
总结了以往在水热条件下观察到的几类配体反应：（1）吡啶腈、醛和酯在醇和水混合溶液中水解成吡啶羧酸；（2）磺基取代羧基反应；（3）邻菲啰啉的脱氢的聚合：（4）甲醇被氧化偶合生成草酸：（5）间苯二甲酸的羟基化反应。
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Triphenylmethyl chloride can react selectively with the 30-hydroxil group of glycyrrhetol under the catalyzing effects of three ethyl amine and dimethyl amino-pyridine.This condition of the reaction has an important value for the selective protection of 30-hydroxil group of glycyrrhetol.
三苯氯甲烷在三乙胺和二甲氨基吡啶等碱性催化下与甘草萜醇的C30-位羟基进行选择性缩合反应，此反应产率较与C3-位羟基化反应的要高，此种反应条件在甘草萜醇C30-位羟基的选择性保护中具有重要的价值。
- 更多网络解释与羟基化反应相关的网络解释 [注：此内容来源于网络，仅供参考]
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pH-sensitive assay using phenol red：苯酚红测定法
水溶性酚醛树脂:Water-soluble phenol formaldehyde resin (PF) | 苯酚红测定法:pH-sensitive assay using phenol red | 苯酚羟基化反应:Hydroxylation reaction of phenol
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Rhizopus nigricans：黑根霉
从黑根霉(Rhizopus nigricans)对16α,17α环氧黄体酮的C11α羟基化反应发酵过程曲线开始,考察了碳源、pH对黑根霉的甾体羟基化转化过程的影响.100 L发酵罐实验结果表明,采用复合碳源C(葡萄糖∶糊精为1∶1),转化率比对照提高2%.100 L发酵罐实验结果表明,
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acylation：酰化(作用)
酰化理论认为肺毛细血管壁通透性增强与光气的酰化作用(acylation)有密切关系. 光气为酰卤类化合物,活性基团是羰基(O=C),化学性质非常活泼,它与肺组织蛋白中的氨基、巯基、羟基等重要功能基团发生酰化反应,引起肺酶系统的广泛抑制,
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acylation：化<作用>
目前一般认为肺毛细血管壁通透性增强与光气的酰化作用(acylation)有密切关系. 光气为酰卤类化合物,活性基团是羰基(o=c),化学性质非常活泼,它与肺组织蛋白中的氨基、巯基、羟基等重要功能基团发生酰化反应,引起肺酶系统的广泛抑制,
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thiazoline：噻唑啉
双半胱氨酸加成物在第二个半胱氨酸加到羰基上以后,即参与分子内环化形成噻唑啉(thiazoline)环(图2-7). 实际上,其他单糖如果糖以及任何含有2一羟基或酮基的化合物都能如葡萄糖一样与氨基酸末端氨基反应.
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reacted silicone dofoamer：起反应的硅氧烷消泡剂
羟基丙基甲基纤维素 hydroxypropyl methylcellulose | 起反应的硅氧烷消泡剂 reacted silicone dofoamer | 歧化妥尔油松香钠盐 sodium salt of disproportionated tall oil rosin
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prednisone acetate：醋酸泼尼松
以醋酸泼尼松(Prednisone Acetate)为原料,通过综合反应,利用脲保护C3及C20位羟基;还原反应利用NaBH4对C11的羟基进行氢化;亚硝化反应在水溶液中加入6NHCl调pH2~3,而得白色结晶状物质,即氢化泼尼松(Hydroprednisone,Prednisolone),