b. Explain why alkylation of 2-ethylcyclohexanone at different temperatures results in different products. 1. LDA, -78 °C 2. CHI 1. LDA, -78 °C 2.warm to 0°C 3. CH₂I
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- Explain why pentane-2,4-dione forms two different alkylation products (Aor B) when the number of equivalents of base is increased from one totwo.How does each of the tripling [RX] changes affect the rate of an E2 reaction?For problem 8.17, all of the reactions will be SN2. For each reaction, identify and evaluate each nucleophile (strong? weak? Strong or weak as a base?) Also, evaluate each solvent as polar protic or polar aprotic. I recommend drawing the structure of each solvent.
- The following reaction takes place several times faster than the reaction of 2-chlorobutane with HO-: a. Explain the enhanced reaction rate.b. Explain why the OH group in the product is not bonded to the carbon that was bonded to the Cl group in the reactant.Use the appropriate reagent used in the reaction. (d),(e) please!!organic chemistry 37) The most reactive towards nucleophilic acyl substitution is:
- For the reaction scheme below: (a) Suggest a reagent X that could be used to accomplish the first step. (b) Draw the curly arrow mechanism for the second step in the scheme.This is Wittig Rxn: Whatever mechanism you choose to draw is fine since you can leave the base as B: Draw the arrow pushing mechanism using the compounds below – Constant: 4-nitrobenzyl benzaldehydebase 1: triethylaminebase 2: NaOHbase 3: K2CO3ylide: Acetonyltriphenylphosphonium chloride1.Draw the product, please shows step by step in details 2.Explain if (CH3)2CH in this reaction can attach in ortho positon in Friedel Craft Alkylation?? why or why not???