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Updated: Jul 5, 2025

Protocol for the Synthesis of Ortho-trifluoromethoxylated Aniline Derivatives
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Published on: January 19, 2016

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三甲酸盐的哥哥:前所未有的三甲酸盐离子,[Br3 CSO3 ]

Alisha Mertens1, Katrin Eppers1, David van Gerven1

  • 1University of Cologne, Institute of Inorganic Chemistry, Greinstr. 6, 50939, Cologne, Germany.

Chemistry (Weinheim an der Bergstrasse, Germany)
|January 24, 2024
PubMed
概括

研究人员合成了新型的三甲硫酸盐离子 ([Br3 CSO3 ]-),也被称为三基. 这一发现为无机化学开辟了新的途径,首次特征化三基盐具有独特的结构和热性质.

关键词:
DFT计算的计算方法拉曼光谱是拉曼光谱中的一个.热分析是一种热分析.三甲硫酸盐三甲硫酸盐这就是Tribrates.

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An alkene, such as propene, reacts with bromine in the presence of water to yield a halohydrin. Halohydrins contain a halogen and a hydroxyl group attached to adjacent carbons. When the halogen is bromine, it is called a bromohydrin, while a chlorohydrin has chlorine as the halogen.
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Consider the bromination of cyclopentene. Molecular bromine is polarized in the proximity of the π electrons of cyclopentene. An electrophilic bromine atom adds across the double bond, forming a cyclic bromonium ion intermediate.
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In organic synthesis, the formation of products can be altered by changing the reaction conditions. For example, a dibromo addition product is formed when propene is treated with bromine at room temperature. In contrast, propene undergoes allylic substitution in non-polar solvents at high temperatures to give 3-bromopropene. In order to avoid the addition reaction, the bromine concentration must be kept as low as possible throughout the reaction. This can be achieved using N-bromosuccinimide...
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Chlorination and bromination are important classes of electrophilic aromatic substitutions, where benzene reacts with chlorine or bromine in the presence of a Lewis acid catalyst to give halogenated substitution products. A Lewis acid such as aluminium chloride or ferric chloride catalyzes the chlorination, and ferric bromide catalyzes the bromination reactions. During the bromination of alkenes, bromine polarizes and becomes electrophilic. However, in the bromination of benzene, the bromine...
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