Suggest a synthesis for each of the 4 compounds (utilizing the Claisen condensation)

Suggest a synthesis for each of the four compounds below utilizing the
Claisen condensation, any necessary organic or inorganic reagents may be
used:

1.)

2.)

CH3CH2 C

3.)



4.)

CH3CH2

C

:O:

CH2

C

:O:

CH3

:O:

CH

CH3

C

:O:

:O:CH2CH3

C

:O:

CH2

C

:O:

:O:CH2CH3

:O:

C

:O:

:O:

:O:

C

:O:

:O:

CH2CH3