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junior college 2 | H3 Maths
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qn: give the iupac name to each of the following halogenated hydrocarbons.
for e) is it 1,3,5-trichlorobenzene?
need answers for (f) and (g) too!
Date Posted: 3 years ago
Views: 428
e) yes.
g) 4-chloropent-1-ene
Or 4-chloro-1-pentene (the former is more correct, though some institutions do accept this as an IUPAC nomenclature)
Or 4-chloro-1-pentene (the former is more correct, though some institutions do accept this as an IUPAC nomenclature)
f) 1,5-dibromo-6-methylcyclohexa-1,3-diene
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E) is correct.
F) is 1,4-dichloro-5-methylcyclohexa-1,3-diene. Name the carbon with functional group as Carbon 1 and go clockwise (in this case) where the next functional group is nearest.
F) is 1,4-dichloro-5-methylcyclohexa-1,3-diene. Name the carbon with functional group as Carbon 1 and go clockwise (in this case) where the next functional group is nearest.
Dibromo, not dichloro
Yes I realised too, and bromine positioning is 1,5 not 1,4. Methyl positioning is 6 not 5. Thanks for pointing out
No problem
G) is 4-chloro-pent-1-ene. Find the longest straight carbon chain which is 5 carbon. Name functional group first then the chlorine substituent.
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