21. Aldehydes and Ketones: Nucleophilic Addition

Why are numbers not used to designate the position of the functional group in propanone and butanedione?

Name the following ketones and aldehydes. When possible, give both a common name and an IUPAC name.

(h) Ph–CH=CH–CHO

Give the IUPAC name and (if possible) a common name for each compound.

(c)

Give the IUPAC name and (if possible) a common name for each compound.

(b)

Name the following ketones and aldehydes. When possible, give both a common name and an IUPAC name.

(g) CH₃CH₂CHBrCH₂CH(CH₃)CHO

What are the systematic names of the following compounds? Indicate the configuration (R or S) of each asymmetric center.

a. D-glucose

What are the systematic names of the following compounds? Indicate the configuration (R or S) of each asymmetric center.

b. D-mannose

Give a structure that corresponds to the name provided.

d. E-4-oxopent-2-enal

Name the following ketones and aldehydes. When possible, give both a common name and an IUPAC name.

(c) CH₃(CH₂)₅CHO