lec 5 IUPAC

CH₃–OH (1C + OH)

Methanol 1°

CH₃–CH₂–OH (2C· OH at C1)

Ethanol 1°

CH₃–CH₂–CH₂–OH (3C· OH at C1)

Propan-1-ol 1°

(CH₃)₂–CH–OH (OH at C2)

Propan-2-ol 2°

CH₃–(CH₂)₃–OH (4C· OH at C1)

Butan-1-ol 1°

(CH₃)₃C–OH (central C bonded to 3 CH₃)

2-Methylpropan-2-ol 3°

HO–CH₂–CH₂–OH (2 OH ends)

Ethane-1

HO–CH₂–CH(OH)–CH₂–OH (3 OH)

Propane-1

CH₃–CH₂–CH(OH)–CH₂–CH(CH₃)–CH₂–CH(CH₃)–CH₂–CH₃ (OH C3· CH₃ at 6·8)

6·8-Dimethyl-3-decanol 2°

HO–(CH₂)₅–OH (OH both ends)

Pentane-1

CH₃–CH(OH)–CH(CH₃)–CH₂–CH₃ (OH C2· CH₃ C3)

3-Methylpentan-2-ol 2°

Cyclo(C₅)–OH + CH₃ on same C

1-Methylcyclopentan-1-ol 3°

CH₃–O–CH₃ (same groups)

Methoxymethane

C₂H₅–O–C₂H₅ (2+2 carbons)

Ethoxyethane

CH₃–O–CH₂–CH₂–CH₃ (1 + 3 carbons)

1-Methoxypropane

C₆H₅–O–CH₃ (benzene + OCH₃)

Methoxybenzene

C₆H₅–O–CH₂CH₃ (benzene + OC₂H₅)

Ethoxybenzene

C₆H₅–O–(CH₂)₆CH₃ (benzene + long chain)

1-Phenoxyheptane

CH₃–O–CH(CH₃)₂ (branched)

2-Methoxypropane

CH₃–O–CH₂–CH₂–O–CH₃ (two ethers)

1·2-Dimethoxyethane

Phenol

Phenol

o-CH₃–phenol (adjacent)

2-Methylphenol

m-CH₃–phenol (1·3)

3-Methylphenol

p-CH₃–phenol (opposite)

4-Methylphenol

HO–benzene–OH (1·2)

Benzene-1

HO–benzene–OH (1·3)

Benzene-1

HO–benzene–OH (1·4)

Benzene-1