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关于亚硫酰氯，我也会给大家简单介绍一下。I'll tell you a little about thionyl chloride as well.

其中使用NBS代替亚硫酰溴作为溴代试剂。In this process NBS was Instead of thionyl bromide as a Bromide reagents.

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分析了氯化亚砜国内生产、需求、进出口情况。The domestic production, demand, import and export of thionyl chloride are analyzed.

那么，大家认为那个原子应该在,亚硫酰氯的路易斯结构的中心位置呢？So, which atom would you expect to be in the center of a Lewis structure for thionyl chloride?

那么请大家来告诉我亚硫酰氯中,的硫原子应该有多少形式电荷？So why don't you tell me what the formal charge should be on the sulfur atom of thionyl chloride?

那么请大家来告诉我亚硫酰氯中，的硫原子应该有多少形式电荷？So why don't you tell me what the formal charge should be on the sulfur atom of thionyl chloride?

以丁二酸单乙酯和氯化亚砜为原料合成丁二酸单乙酯酰氯。Ethyl succinyl chloride was synthesized with monoethyl succinate and thionyl chloride as raw materials.

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开发了以氯乙酸为原料，用亚硫酰氯进行氯化反应，“一锅法”合成氯乙酰氯，并且提高了产品纯度和收率。CAC was synthesized by means of "one pot process" with chloroacetic acid and thionyl chloride in this paper.

提出我国尚需提高氯化亚砜生产装置的整体科技水平。It is indicated that the overall technologies of thionyl chloride production should be improved in our country.

实际上是第三个，但它是第二个,形式电荷的例子，也就是亚硫酰氯。actually our third, but the second one we're going to talk about in terms of formal charge, which is thionyl chloride.

实际上是第三个，但它是第二个，形式电荷的例子，也就是亚硫酰氯。actually our third, but the second one we're going to talk about in terms of formal charge, which is thionyl chloride.

用二氯亚砜将萘普生酰氯化，在氮气保护下与脱镁叶绿酸交联，以硅胶柱层析分离产物。Naproxin was treated by thionyl chloride, then conjugated to Phaeophorbide under protection of N2. The compound was purified by silica gel column.

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结果表明，在己内酰胺存在下，用氯化亚砜氯化法是一种较理想的制备途径。The result showed that satisfactory results could be obtained by using thionyl chloride as the chlorinating agent and bexanolactam as the catalyst.

介绍了氯化亚砜生产工艺、应用与市场，并对氯化亚砜今后的发展提出建议。This article Describes several productive methods, application and market of thionyl chloride. The corresponding development suggestions are also put forward.

以月桂酸、二氯亚砜为起始原料经氯化、酰化、脱羧合成新鱼腥草素钠。Sodium lauroyl-α-hydroxyethyl sulfonate was synthesized from dodecoic acid and thionyl chloride via several steps involving chlorination, acylation and decarboxylation reactions.

用危险指数法对氯化亚砜生产过程各单元的风险性进行了评价，预测了制备锅爆炸事故的环境影响范围和程度。The risks of each production unit of thionyl chloride is assessed with danger index method. The impact scope and degree of an explosion accident of preparation kettle are predicted.

分别采用混酸和氯化亚砜处理，实现了对碳纳米管不同的官能化修饰，并对处理前后的碳纳米管进行了光谱分析。The function modification of carbon nanotubes has been obtained by mixed acid and thionyl chloride treatment, spectral analysis present a contrast between treated CNTs and untreated ones.

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因此同样地，我们可以检验一下,我们所有的形式电荷是否正确,确保它们加起来等于零，而它们确实是这样，这是合理的，因为亚硫酰氯是一个中性原子。So again, we should be able to check all of our formal charges and make sure they add up to 0, which they do, and that makes sense, because we have a neutral atom in terms of thionyl chloride.

因此同样地，我们可以检验一下，我们所有的形式电荷是否正确，确保它们加起来等于零，而它们确实是这样，这是合理的，因为亚硫酰氯是一个中性原子。So again, we should be able to check all of our formal charges and make sure they add up to 0, which they do, and that makes sense, because we have a neutral atom in terms of thionyl chloride.

我们要讨论的最后一个例子,是氯化亚砜，就是硫，氧，氯，二，这又是一个进步，因为我们的分子中现在有四个不同的原子了。And the last example that we're going to talk about is thionyl chloride, so it's s o c l 2. This is another good step forward, because now we actually have four different atoms in our molecule.