Benzene Naming

How many groups do mono-substituted rings have?

One

What is the parent name for the Y group “OH”?

Phenol

What is the parent name for the Y group “OCH3”?

Anisole

What is the parent name for the Y group “NH2”?

Aniline

What is the parent name for the Y group “SO3CH”?

Benzene Sulfonic Acid

What is the parent name for the Y group “CH3”?

Toluene

What is the parent name for the Y group “CH=CH2”?

Styrene

What is the parent name for the Y group “COOH”?

Benzoic Acid

What is the parent name for the Y group “CHO”?

Benzaldehyde

Name this compound.

Benzaldehyde

Name this compound.

Styrene

Name this compound.

Chlorobenzene

How many groups do di-substituted rings have?

Two

What is the designator for a 1,2 relationship?

Ortho (o-)

What is the designator for a 1,3 relationship?

Meta (m-)

What is the designator for a 1,4 relationship?

Para (p-)

Name this compound.

2-bromoaniline

or

ortho-bromoaniline

Name this compound.

1-chloro-3-ethylbenzene

or

Meta-chloroethylbenzene

How many groups do multi-substituted rings have?

Three or more

Name this compound.

4-iodo-2-isopropylphenol

How does numbering work in a multi-substituted ring with a non-common name?

You need to number to give the smallest sum of all branch locations,
only using the alphabet if the sum is the same for two different numbering orders.

Name this compound.

Substituents = isobutyl = I, ethyl = E, tert-butyl = B

Sum 1: I(1) + B(2) + E(4) = 7
Sum 2: B(1) + I(2) + E(5) = 8
Sum 3: E(1) + B(3) + I(4) = 8

Name = 2-tert-butyl-4-ethyl-1-isobutylbenzene

Name this compound.

Substituents = chloro, ethyl (2) and tert-butyl

Sum is smallest starting @ tert-butyl and counting clockwise (allows for following alphabet of butyl over chloro)

Name = 1-tert-butyl-4-chloro-2,5-diethylbenzene

Name this compound.

2-isopropyltoulene

Describe the compound with the name: 2-ethyl-1-fluoro-4-nitrobenzene