Organic Chemistry II
Chemistry · 3 hrs Lecture | 3 hrs Lab
Offered: Winter Only, Every Year
One shot a year. Offered winter term only, so a clash costs a full year.
CHEM-2203 prerequisites
4 courses appear in this chain, up to 3 levels deep. 3 are needed whichever route you take: CHEM-1111 → CHEM-1112 → CHEM-2202
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Add your completed courses to see which of these you've already done and what you could take next. They stay on this device.
Taking CHEM-2203 is a prerequisite for 8 courses directly, and opens 9 once their own follow-ons are counted.
- BIOL-4411Water Quality and Health
- CHEM-3202Reaction Mechanisms in Organic Chemistry
- CHEM-3204Organic Structure Determination
- CHEM-3205Organic Synthesis
- CHEM-3206Advanced Organic Chemistry Laboratory
- CHEM-3401Inorganic Chemistry II: Coordination Chemistry
- CHEM-3601Environmental Chemistry
- CHEM-4303Analytical Separations
Where CHEM-2203 counts
Required by 6 programs:
Counts toward 6 more as one option among several, not as a course you must take:
Read from the departments' own calendar pages, where 71 of 141 programs are only partly machine-readable, so treat these as a minimum rather than the full list. Confirm with an academic advisor.
Description
This course is an introductory study of the chemistry and structural identification of common aliphatic and aromatic organic compounds. Topics include the structure, nomenclature, synthesis and reactions of aromatic hydrocarbons, phenols, aldehydes, ketones, enolates, carboxylic acids, sulfur- and phosphorus-containing compounds, and free-radicals. Spectroscopic instrumentation for structure determination is discussed, with an emphasis on infra-red (IR) and nuclear magnetic resonance (NMR) spectroscopy, and mass spectrometry (MS). The laboratory includes an introduction to techniques commonly used in organic chemistry, through the preparation, purification and characterization of compounds.
Requisite courses
CHEM-2202 [prerequisite(s)]; CHEM-2203L (lab) (must be taken concurrently).
Restrictions
Students may not hold credit for this course and CHEM-2201.
Note
CHEM-1112 may be used as a corequisite provided a minimum grade of 75 or equivalent was obtained in Chemistry 40S.
From the 2026-27 undergraduate calendar. Always verify details on WebAdvisor or with an academic advisor before registering.