H

2-F

3-F

4-F

2-Cl

3-Cl

4-Cl

2-Br

3-Br

4-Br

2-I

3-I

4-I

2-Me

3-Me

4-Me

2-OMe

3-OMe

4-OMe

2-NO₂

3-NO₂

4-NO₂

2-CF₃

3-CF₃

4-CF₃

2-Furoyl

2-Thenoyl

4-Morpholinecarbonyl

Cylcopropane

Cyclobutane

Cylcopentane

Cyclohexane

4-Biphenyl

N,N-diisopropylbenzamide

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