Students will perform reactions that demonstrate the concepts of electrophilic aromatic substitution, addition to carbonyls, and alpha-carbon chemistry. Students will learn how to perform spectroscopic analysis of molecules to determine their structure. This course must be taken concurrently with the CHEM 222 lecture or after successful completion of the CHEM 222 lecture with a grade of C- or better. Prerequisites are the completion of CHEM 221 and CHEM 221L with grades of C- or better. Spring.