Write the IUPAC name by using systematic names for alkyl groups : (i) 4-isopropyldecane (ii) 5-t-butyldecane (iii) 4-t-butyl-2,6-dimethyldecane (iv) trans-butyl-3-isopropyl cyclobutane (v) 4-isopropyl-2-octene (vi) 4-tert-butyl-2,5-dimethyloctane (vii) 4-methyl-4-isopropenyl-1-cyclohexene (viii) 3-isobutyl 1,4-hexadiyne.

Write the IUPAC name by using systematic names for alkyl groups : (i)

1.	Write the IUPAC name by using systematic names for alkyl groups : (i) 4-isopropyldecane (ii) 5-t-butyldecane (iii) 4-t-butyl-2,6-dimethyldecane (iv) trans-butyl-3-isopropyl cyclobutane (v) 4-isopropyl-2-octene (vi) 4-tert-butyl-2,5-dimethyloctane (vii) 4-methyl-4-isopropenyl-1-cyclohexene (viii) 3-isobutyl 1,4-hexadiyne.
Answer» Solution :(i) 4-(1-methylethyl) decane (ii) 5-(1,1-dimethylethyl) decane (iii) 4-(1,1-dimethylethyl)-2,6-dimethyldecane (iv) trans-(1-methylpropyl)-3-(1-methylethyl)-cyclobutane (v) 4-(1-methylethyl)-2-octene (vi) 4-(1,1-dimethylethyl)-2,5-dimethyloctane (vii)1-methyl-4-(1-methylethenyl)1-cyclohexene (viii) 3-(2-methylpropyl)-1,4-hexadiyne.