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- Acid Halide Preparation reaction mechanism: Please use HCl and SOCl2 as reagentsChoose the best reagents from the list provided below for carrying out the following conversion. Match the reagent with the step number. HCl (aq), Zn(Hg) KMnO4, H3O+ CH3Cl, AlCl3 HNO3, H2SO4 Cl2, FeCl3 fuming sulfuric acidGive the major organic product(s) for each step of the following reaction
- Give an explanation, why the acidity of these phenolic derivatives give these pKa value? Describe it by using the electronic effect on the acidity.Propose a mechanism and use stability factors to account for the formation of a major product in the reaction of pyrrole with Br2, FeBr3.Provide the reagents for the short syntheses (about 3-4 steps).
- 3. Outline a synthetic scheme for the preparation of the compounds A from the suggested starting material by the suggested method. Make sure to clearly indicate all reagents needed to perform each step of the synthetic scheme. (a) OH O=S=O Br A (b) H₂N. (c) HO3S. Br Br A A 1 BrDiscuss SN1 and SN2 reactions , highlighting the key difference between the two reactions.A task is assigned to an undergraduate student to test two samples (known as compounds K and L) in the laboratory. She placed these two compounds through various scientific tests. She discovered that these compounds have the same molecular formula, CSHSO. When treated with 2,4-dinitrophenylhydrazine, all of these compounds produce brightly coloured precipitate, and both are reduced to an organic compound with the molecular formula C§H100. However, compound K can be easily oxidized by chromic acid to formed compound N and vice versa for compound L. Furthermore, when both compounds react with Fehling's solutions, they produce negative results. However, only compound K forms a silver mirror when it reacts with Tollen's reagent, and compound L does not. Identify the possible structural formulae for compounds K, L, and N by ignoring their position isomerism. Indicate the formation of compound N from compound K. Predict the chemical reaction that occurs when compound L reacts with 2,4-…
- 3. cyclohexanone to cyclohexane. A second year chemistry student is assigned a task to prepare compound 2 from compound 1 using lithium aluminium hydride as a reducing agent. However, from the reaction mixture, no traces of product 2 were detected. Explain this observation in detail and suggest an alternative route that will lead to product 2. H 1 CH3 LiAllH4 H O: 2 CH3 que7. Provide the major organic product of the following reaction. gr ОН concentrated KMnO4 refluxGive the reagents, the number of equivalents, and the by-products required to give the specific products in good yield.