reaction mechanism, synthesis of salicylic acid from methyl salicylate, NaOH and H2SO4

1) Hydrolysis of Methyl Salicylate: Methyl Salicylate (C8H8O3) + sodium Hydroxide (NaOH) -> sodium Salicylate ( NaC7H5O3) + Methanol (CH3OH) 2) Acidification of Sodium Salicylate: Sodium salicylate (NaC7H5O3) + HCL -> Salicylic acid (C7H603) + sodium chloride (NaCL) Could you find the theoretical yield for me? 2.15g of methyl salicylate was used. 25ml of sodium hydroxide (2m solution) was used for hydrolysis and 2ml of hydrochloric acid was used for the acidification. This produced a yield of 1.53g of salicylic acid.

For each of the given reactions, pick the correct description and the correct reagent.

An important step in one synthesis of carboxylic acids is the deprotonation of diethyl malonate and its alkyl-substituted derivative: Base CH;CH2O OCH,CH3 CH;CH,0 OCH2CH3 H2 Diethyl malonate Base CH;CH,0 °C `OCH,CH3 CH;CH,O OCH,CH3 R Alkyl substituted diethyl malonate NaOH can deprotonate diethyl malonate effectively, but NaOC(CH3)3 is typically used to deprotonate the alkyl-substituted derivative. Explain why.

Give the product for the reaction.

(f) NaOEt, EtOH EtO OEt (g) OEt NaOEt, EtOH

78) Why are primary alcohols more acidic than tertiary alcohols, in general?   Because tertiary alcohols have less acidic hydrogens.   Because primary alcohols have less electron-donating groups which create more effective charge separation between oxygen and hydrogen atom, making it more acidic.   Because primary alcohols are more polar than tertiary alcohols.   Because primary alcohols have less electron-donating groups which decrease electron density on oxygen, making it more susceptible for H+ to depart from the structure.

NaOH, 20, 5°C Determine the predominant product(s) from the reaction shown below, using the given compounds. O ОН O он

Draw a structural formula for the major organic product(s) of the reaction shown below. `NH2 1. CH3! (еxcess) 2. Ag20, H2O, heat

The following reaction is an example of a/an H3C HIC -H H H PCC C LOH H3C C NH )—H C H Elimination Oxidation Substitution Reduction Hydrolysis Question 22 (1 point) Saved Why are animal fate tvnically solid at room temperature while most plant oils are JUL 24 tv A