查询词典 triphenylmethyl
- 与 triphenylmethyl 相关的网络例句 [注：此内容来源于网络，仅供参考]
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A biradical TN3 was synthesized, which is composed of a fully substituted triphenylmethyl radical and a nitroxide.
新开发的双自由基(TN3)由全取代三苯甲基自由基和氮氧自由基两部分组成。
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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。
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Following resolution, the following steps are performed: reduce the isomer to an alcohol, react the alcohol with triphenylmethyl chloride, ozonalyze the resulting reaction product, reduce the ozonalyzed product to yield a diol and react the diol with a methane sulfonyl compound to form-3-2-{(methylsulfonyloxy}ethoxy-4--1-butanol methane sulfonate.
拆分后，进行下一步：将异构体还原为醇，使醇与三苯基甲基氯反应，臭氧化所得反应产物，还原臭氧化产物以得到一种二醇并使所述二醇与甲烷磺酰基化合物反应以形成-3-2-{(甲基磺酰基氧}乙氧基-4--1-丁醇甲烷磺酸酯。
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他将怎样告诉朱迪丝和孩子们呢？
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这就是当时的我，一个心中布满虚荣的女孩子真实的想法。
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哦，我还给我自己买了一个新笔记本"他说。"