Draw the structure of the following aldehydes and ketones:

1) Ethanal (acetaldehyde)
2) 3-Methylbutanal
3) Benzaldehyde
4) 4-Hydroxycyclohexanecarbaldehyde
5) 3-Hydroxy-4-methyl-5-oxocyclohexanecarbaldehyde
6) 2-Methyl-2,5-octanedione
7) 2,5-Dioxooctanedial
8) 1,3-Cyclohexanedione
9) 3-Methyl-3-pentenal
10) 3-Oxobutanal
11) 3-Hydroxycyclopentanone
12) 4-ethoxy-5-phenyl-3-oxoheptanal


SOLUTION:

1) Ethanal (acetaldehyde)

molecule 01
2) 3-Methylbutanal

molecule 02
3) Benzaldehyde

molecule 03
4) 4-Hydroxycyclohexanecarbaldehyde

molecule 04
5) 3-Hydroxy-4-methyl-5-oxocyclohexanecarbaldehyde

molecule 05
6) 2-Methyl-2,5-octanedione

molecule 06
7) 2,5-Dioxooctanedial

molecule 07
8) 1,3-Cyclohexanedione

molecule 08
9) 3-Methyl-3-pentenal

molecule 09
10) 3-Oxobutanal

molecule 10
11) 3-Hydroxycyclopentanone

molecule 11
12) 4-ethoxy-5-phenyl-3-oxoheptanal

molecule 12