CHEM C143A
Structure and Mechanism in Organic Chemistry
Chemistry and Biochemistry · 4 units · Undergraduate upper division (100-199)
Mechanisms of organic reactions. Acidity and acid catalysis; linear free energy relationships; isotope effects. Molecular orbital theory; photochemistry; pericyclic reactions. May be concurrently scheduled with course C243A.
P/NP or letter grading.
Requisites
Official UCLA wording
Requisites: courses 30C and 30CL (may be taken concurrently), 110B, and 113A, with grades of C– or better.
Requires
Everything that has to come before this course, not just the courses named in the requisite above.
CHEM C143A
Unlocks
What this course is a requisite for, and what those courses lead to in turn.
CHEM C143A
- CHEM C143BMechanism and Structure in Organic Chemistry
1 course lists this as a requisite. The whole downstream is here — 1 course over 1 level. Every course here opens its own tree.





