2 -Buten (CH CH = CHCH) and Bromine water undergo an addition reaction, and the main product is 2,3 -dibromobutan (CH CHBrCHBrCH). Read more exciting novels for free
The reaction between the two reagents was as follows: CH3CH2br + H2O = CH3CH20H + Brr. It should be noted that this reaction was different from the reaction between bromic ether and an alcoholic solution of soda. The latter was an elimination reaction that produced ethene. In the reaction system of bromoether and the solution of water, although the solution of water was dissolved in alcohol, the two were not mutually dissolved. Moreover, bromoether was easily dissolved in alcohol. However, the elimination reaction of bromoether was not the main reaction. Because alcohol was a protic reagent, and the two reagents were strong nuclophile bases and had no steric hindrance, the main reaction forms were base decomposition and solvation. In addition, the decomposition of Bromoether in pure water was very weak. When dilute sulfuric acid and silver nitrates were added directly to Bromoether, there would be no pale yellow precipitations. That is, the silver nitrates could not directly detect the existence of Br, so the solution must first be acidic. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
It can react with water. The hydrogen atoms in the ortho-and para-positions of the aromatic ring were more active due to the alcoholic group in the methyol, which made it easy for substitution reactions to occur. When it reacted with bromic water, the hydrogen atoms in the ortho-and para-positions of the alcoholic group could be replaced by the bromic atom, and the reaction would produce a white deposit. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Alcohol and Bromine Water Reaction. Bromine water has strong oxidisation. Under non-basic conditions, its chemical properties are mainly strong oxidisation. For primary alcohol, it can be oxided into acid, and secondary alcohol can be oxided into keto. As for tertiary alcohol, since it cannot be oxided, the hydrogen radical can be replaced by a small amount of Br. Furthermore, the substitution reaction between alcohol and the presence of HBrO in the Bromine water could occur. However, since HBrO was produced every time there was HBrO, it was a trace and irreversible reaction. It would not disproportion under non-basic conditions, so the substitution effect of HBrO was generally not shown (except for tertiary alcohol). In addition, when the secondary alcohol has at least one methvl group around the carbon atom where the functional group is located, the formation of the keto may also occur due to the formation of the alcohol. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction between the alkyne and the bromic ether would produce the corresponding alkyne and the corresponding bromic acid. The reaction equation was: CH3C = CNa+ CH3CH2Br→ CH3C = C -CH2CH3 + NaBr. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction between NH2 (nitrogen) and HQ (hydrogen dioxide) will produce NH2 (nitrogen dioxide). The chemical equation was: NH2 + HQ = NH2-Cl. This was a typical chemical reaction. The nitrogen gas was a basic gas, and the hydrogen chloride-acid gas was an acidic gas. When the two met, they would quickly react to form a white solid like the nitrogen dioxide. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
In the reaction of preparing bromic ether, the first reaction was the reaction between concentrated sulfuric acid and the solution of the acid.(It can only produce bisulfuric acid, which can be referred to the reaction with NaCl2). The reaction equation is [H_{2} SO4}+ NaBr2 = NaHSO4 + Brr]. Then the formed [Brr] will react with alcohol. Under the conditions of concentrated sulfuric acid absorbing water and heating, the bromoether will be vaporized. The reaction equation is [Brr + CH3} CH2} 0H = CH3} CH2} Br2 + H2}O]. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
以下是几种水解制氢的反应式: 1. 铝水反应制氢: - \(2Al +4H_{2}O = 2AlO(OH)+3H_{2}\uparrow\) - \(2Al + 6H_{2}O=2Al(OH)_{3}+3H_{2}\uparrow\) 2. 硼氢化钠催化水解制氢:\(NaBH_{4}+2H_{2}O\stackrel{催化剂}{=\!=\!=}4H_{2}+NaBO_{2}\) <a href="/?from=ask_words" style="color:red" target="_blank">点击前往免费阅读更多精彩小说</a>
The alcohol reacted with the Grignard reagent to give the alkyls and the alkoxypidium. The reaction formula is RMengX + ROH → RHmX + ROMengX, where RMengX is a Grignard reagent, R is an fatty or aromatic radical, and X is a halo (Cl-I, Br-I). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The product of the reaction of Styrene and hydrogen ClCl3 is CH CH Chi Cl3. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Bromine and potassium can react directly to form potassium bromate. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>