Question
1-6 were the esters made. im confused how to write their structural formulas for each ....
1-6 were the esters made. im confused how to write their structural formulas for each
. Using structural formulas, write chemical equa- ions to represent the formation of each ester you made. Label the structural formula of each ester with he name of the ester.
Some esters and their characteristic odors Table 1 formed from: alcohol acid ester odor ethyl aloohol acetic acid nail polish remover ethyl acetate butyric acid ethyl alcohol ethyl butyrate pineapple methyl salicylate methyl alcohol salicylic acid wintergreen octyl alcohol octyl acetate acetic acid orange benzyl butyrate benzyl alcohol butyric acid cherry isoamyl acetate isoamyl alcohol acetic acid banana pentyl butyrate pentyl alcohol butyric acid apricots isobutyl formate isobutyl alcohol formic acid raspberries Table 2 Preparing esters test tube alcohol acid 10 drops ethyl alcohol, 10 drops acetic acid, CняCHа -он CHs Он 10 drops methyl alcohol, 2 0.10 g salicylic acid, CH он OH 10 drops acetic acid 20 drops isoamyl alcohol, CнснсH,сHа он сна 8 drops acetic acid 20 drops octyl alcohol, CHaCHвсH он 10 drops butyric acid, 9 drops benzyl alcohol, 5 CHa(CHala -CH он 10 drops butyric acid 6 drops ethyl alcohol 6
Answers
horHtr OH Acetic ethand acid +H₂O ethylacetile Cooh -OCHA H + CH₃OH Saliculic Methanol on. + H₂O Methylsalicylate . CH₂ + CH₃ CH CH CHOH CH-8-0CH, CHL CH Acetic acid iso-amylalcohol isoamylacetate tho 0 CH₃ Co-Ch-(CH) H + Chhz (CHE CHOH Acerica Acetic Octanot C o-Ch (1) Octylacetate +H₂O 5) CH₂ (H), - &-0H + O H-OH Butyric acid & Benzylations CH(CH 2 Pocho Benzyl butyrate 6) CH (CH)₂-d-on + CH₃ CH2OH Butyric and to Ethanol. CH₂-(412) 2 0-0-HCH Ethylbutyrate These all are esterification reactions which involves reaction between aids and alcohole is presence of catalytic amount of it to produce ester and water.
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