Question

ine: (a) cyclopentylamine: (e) dibenzylamine hame. (a) d-tertbuty ketone, (b) tert butyl vinyl ketone: the amine is primary e: (e) isopropyl phenyl ketone esponds to each trivial name. (a) trichioroacetaidehyde; (b) pentafluorobenzalde Integrated Problems E.44 Provide the IUPAC name for each of the following compounds. (a) ОН (b) HO. (c) он H2N H2N OH NO2 E.45 Provide the IUPAC name for each of the following compounds. (a) (b) O (c) NH2 NH2 ОН NH2 Provide the IUPAC name for each of the following compounds. Pay attention to stereochemistry. (c) ОН E.46 (b) О. OH (a) NO2 NH2 O

Answer 1

44) 0 OH OH 14 5 longest carbon chain has 7 carbons, the rootword is "hept" Since in the given compound no double or triple bonds are present, the suffix is "ane".Here hydroxy group is substitutent at 4 th carbon atom, nitro group is substitutent at 3 rd carbon atom and oxo group is substitutent at 6 th carbon atom.Functional group is aldehyde(-al)at first carbon atom. NO2 4-hydroxy-3-nitro-6-oxoheptanal b) HQsco 14 12 longest carbon chain has 6 carbons, the rootword is "hex".Since in the given compound no double or triple bonds are present, the suffix is "ane". here amine group is substitutent at 4 th carbon atom and НәN УОН hydroxy group is substitutent at 2nd & 5 th carbon atom.Functional group is ketone(-one)at first carbon 4-amino-2,5-dihydroxycyclohexan-1-one al atom. C) OOH HENA OCH 13 longest carbon chain has 7 carbons, the rootword is "hept" Since in the given compound no double or triple bonds are present, the suffix is "ane". Here amine group is substitutent at 6 th carbon atom, hydroxy group is substiutent at 1 st ccarbon atom and propyl group is substitutent at 3 rd carbon atom.Functional group is ketone(-one)at firstand 4 th carbon atom. 6-amino-1-hydroxy-3-propylhexane-2,4- dione 45) in a) 2 -OH longest carbon chain has 5 carbons, the rootword is "cyclopent" Since in the given compound one double bond present at 2 nd carbon atom, the suffix is "ene". here hydroxy group is substitutent at 4&5 th carbon atom.Functional group is ketone(-one)at firstand 1 st carbon atom. OH 4,5-dihydroxycyclopent-2-en-1-one b) O NH2 A 135 longest carbon chain has 8 carbons, the rootword is "oct" Since in the given compound one triple bond present at 7 th carbon atom , the suffix is "yne". Here amine group is substitutent at 6 th carbon atom and ketone group is substitutent at 2&4 th carbon atom. 6-aminooct-7-yne-2,4-dione C) | NH2 5. 1 3 NH2 longest carbon chain has 6 carbons, the rootword is "hex" Since in the given compound one double bond presentat 2 nd carbon atom, the suffix is "ene". Here amine group is substitutent at 4&5 th carbon atom and functional group is aldehyde. (E)-4,5-diaminohex-2-enedial

46) NO2 longest carbon chain has 6 carbons, the rootword is "hex". Since in the given compound no double or triple bonds are present, the suffix is "ane". here methyl group is substitutent at 3&5 th carbon atom and nitro group is substitutent at 4 th carbon atom.Ketone group is functional group at 2 nd carbon atom. (3R,4R)-3,5-dimethyl-4-nitrohexan-2-one b) longest carbon chain has 6 carbons, the rootword is "hex" Since in the given compound one double bond present at 3 rd carbon atom , the suffix is "ene". Here methyl group is substitutent at 2nd carbon atom, hydroxy group is substitutent at 5 th carbon atom and oxo group is substitutent at 6 th carbon atom. (19,2R,5R)-5-hydroxy-2-methyl-6- oxocyclohex-3-ene-1-carbaldehyde Ở NH longest carbon chain has 7 carbons, the rootword is "hept" Since in the given compound no double or triple bonds are present, the suffix is "ane". here methyl group is substitutent at 6 th carbon atom and amine group is substitutent at 5 th carbon atom and hydroxy group is substitutent at 7th carbon atom. (5R,6R)-5-amino-7-hydroxy-6-methylheptane-2,3,4-trione