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JoseManhuan10go
Answered

Give the official (IUPAC) name for the compounds:

a) H3C – CH2 – CH2 – COO – CH2 – CH3.
b) CH3 – CH2 – CH2 – CH2 – COH​​

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ItsZengo

COMPOUNDS

Answer:

a) Ethyl butanoate

  • H3C – CH2 – CH2 – COO – CH2 – CH3

The COO between two carbons allows identifying that the compound is an ester;

Thus, the nomenclature for esters is rad1 + rad2 act + ila;

rad1 is butane because there are 4 carbons up to the function carbon;

rad2 is et because there are 2 carbons after the oxygens.

b) Pentan-1-al

  • CH3 – CH2 – CH2 – CH2 – COHO OH

at the end of this chain it turns out to be an aldehyde, because the carbon does not have more hydrogens, only the OH;

Thus, he makes a double bond with O and a single bond with H;

The nomenclature for aldehyde is to add AL at the end of the compound;

The radical is pentan because the chain has 5 carbons and no unsaturation;

The 1 serves to indicate where the aldehyde function group is.

Esters

  • It results from the reaction of a carboxylic acid with an alcohol, eliminating water.

Aldehydes

  • Body formed by the dehydrogenation or oxidation of an alcohol.

Read more about organic compounds at:

  • https://brainly.ph/question/1891432

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