Question

Give the IUPAC namin g of CH2=CH-Cl AND CH2=CH-CH2Cl .AND GIVE REASONS 4 THE SAME..PLZ ANS FAST

Answer 1

HIYA !!!

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(i) CH₂ = CH -Cl

no. of carbons is 2

so we take 'eth'

here, the substituent/ prefix is 'Cl' {chloro}

and a double bond [ ene- C=C ]

hence the IUPAC name = Chloroethene

(ii) CH₂ = CH -CH₂ -Cl

no. of carbon atoms { C=C ene }

functional group is -CH₂

substituent is -Cl [chloro]

from the longest chain we get position '3'

hence the IUPAN name = 3-Chloroprop-1-ene or simply 3-chloropropene...

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