Q: Write the reaction mechanism E2 between 2-bromopropane with sodium hydroxide, NaOH.
A: 2-bromopropane is heated with a concentrated NaOH solution in ethanol to produce propene gas as the…
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Q: 1. What is the mechanism of the reaction between tert-butyl alcohol and HCI?
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Q: 4. Give the mechanism for the reaction of a Grignard reagent (RMgBr) with diethylcarbonate.
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Q: Why does CH 2 CHCHBrCH 3 undergo solvolysis much more rapidly than 2-bromobutane?
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Q: 2. Explain the application of Wolff-Kishner reduction reaction in synthesis of diclofenac sodium.
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Given the mechanism of the Heck reaction, illustrate why the Suzuki coupling of bromoethane and Ph-B(OH)2 might be challenging.
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- write the reaction of the action of methyl-2, bromo-2-propane with hot KOH solution. a) Name the formed product b) Explain why the reaction takes place according to the SNI mechanismWhy is it difficult to stop the reaction at the mono-brominated stage?How does changing the solvent from DMSO to CH3OH affect the rate of an E1 reaction?
- Write the reaction mechanism E2 between 2-bromopropane with sodium hydroxide, NaOH.Question: How do quantum mechanical effects influence the stability and reactivity of molecules with non-classical carbocations, such as the 2-norbornyl cation, and how does this impact the reaction mechanisms and outcomes?Explain why the ERC and ERO of 1,3,5-cycloheptatriene have an equilibrium constant of almost 1. Put another way, why are the ring opening/closing reactions in equilibria at room temperature?
- 4. Give the mechanism for the following reaction of a Grignard reagent (RMgBr) with diethylcarbonate.Using the pKa values of the conjugate acids of the leaving groups (the pKa of HBr is -9, and the pKa of H2O is 15.7), explain the difference in reactivity between CH3Br and CH3OH in a nucleophilic substitution reaction.What would the mechanism for this wolff-kishner reaction look like?
- The experiment shown shows that the proximity of the chloride ion to C-2 in the transition state causes the 1,2- addition product to form more rapidly than the 1,4-addition product. a. Why was it important for the investigators to know that the preceding reaction was being carried out under kinetic control? b. How could the investigators know that the reaction was being carried out under kinetic control?what would a detailed step-by-step mechanism be for a reaction between bromine and trans-stilbene if the solvent, ethanol, is a stronger nucleophile than the bromide ions?Briefly explain why the Suzuki reaction can take place in aqueous solution whereas a Grignardreaction requires anhydrous conditions.