6. Give the carboxylic acid and alcohol/phenol needed to synthesize each of the following esters?
1-6
Part B: Syntheses of Fragrant Esters Fragrant Esters Synthesis Test Tube Alcohol Carboxylic Acid Ester Structure Observed Fragrance Сн,снусн, он 1propanol CH.COM Actie Acid CH, CHCH.CH OH Ioan Alcohol CHC-QH Acetic Acid 9 CH,CH.CH OH 1-octanol CH,C-OH Acetic Acid 8 | CH g CH2 CH₂ COCHE 0 CH, OH Methanol CH,CH,CH, OH Butyric Acils H₂O 5 CH,CH, OH Ethanol CH,CH.CH,C -OH Butyric Acid CH3OH CH,OH Iho ан C-C-OH Methanol H OH Salicylic Acid OH H2O Exercises for the General...
1152L Exp. 8 Esters and Saponification POST LAB QUESTIONS 1. Draw the carboxylic acid and the alcohol that would be the reagents for Oil of Banana Carboxylic acid Alcohgl V02 6 2. Draw the structure of pentyl ethanoate below Compare the structure of oil ol banana (above) to the structure of pentyl ethanoate and explain why the smells of these two esters might be similar Name the following esters using IUPAC nomenclature 3a 2-CH2-CH 0 4Draw the carboxylic adids and...
We made esters from carboxylic acids and alcohol. (for one of them, acetic acid + isopentyl alcohol + couple drops of sulfuric acid). Could someone please explain those. Thank you 1. Consider if we had prepared high molecular weight esters, what problems would this pose regarding our method of analysis 2. We used sulfuric acid as a catalyst, but carboxylic acids are a reagent in this reaction. Would simply using excess carboxylic acid work as efficiently as sulfuric acid to...
What alcohol and carboxylic acid could be used to synthesize the following. Include structural formulas and IUPAC names 1. Ethyl valerate from Apple scent 2. Allyl caproate from pineapple scent 3. Methyl anthranilate from grape scent 4. Methyl cinnamate from strawberry scent
Which of the following organic compounds are formed from reaction of carboxylic acid with an alcohol? a. acid chlorides c. esters b. acid anhydrides d. aldehydes
Esters are formed by condensation reaction (removal of H2O molecules) between a carboxylic acid and an alcohol where the acid loses a proton (H+) and the alcohol loses a hydroxide anion (OH-) a. True b. False
An acid anhydride reacts with an alcohol to form one
ester and one carboxylic acid. An unsymmetrical acid anhydride can
react with alcohol at either carbonyl carbon, so there are two
possible esters and two possible carboxylic acids.
Draw the structures of all possible organic products formed in the following reaction. Do not draw counterions or byproducts. CH3 OH CH3 НАС CH3 CH3 HO So
H н Identify each of the following as: A) Alcohol D) Ether G) Carboxylic acid J) Amide B) Phenol E) Aldehyde H) Ester C) Thiol F) Ketone ) Amine 7. CH, -СH, -CH, -ОН — 8. СH, -СH, -СH,-NH, 9. СCH,-СH,-0-СH,-СH, 10. CH CH2CH2CH 11. CH,CH-CH,CHСОН
Question 1 The ester shown below undergoes hydrolysis to give a carboxylic acid and an alcohol. H30*, H20 ? Provide an IUPAC name for the carboxylic acid that is produced. H BI U A A IX Ex'x, SE TTT12pt Paragraph The ester shown below undergoes hydrolysis to give a carboxylic acid and an alcohol. H30 H2O ? Provide an IUPAC name for the alcohol that is produced. HT BT U A T =
2. If one were esterifying an expensive alcohol with an expensive carboxylic acid derivative, would it be wiser to use the acid chloride or acid anhydride reagent? Why? 3. Why is so much NaOH used in the extraction? Recall that only four drops (small amount) of sulfuric acid were used as a catalyst. Esters are an important class of organic molecules, which are formally derived from alcohols and carboxylic acids. Esters occur widely in nature and are often an important...