Michigan CHEM 215: Structure and Reactivity II
CHEM 215 continues organic chemistry from CHEM 210, covering carbonyl chemistry, aromatic systems, and the synthesis-oriented reactions that dominate the second semester. It's the standard next step for pre-med and chemistry-track students, usually paired with the CHEM 216 lab.
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Build my CHEM 215 study planWhat makes it hard
The reaction count explodes — carbonyl chemistry alone brings dozens of named reactions — and exams shift toward multi-step synthesis, where you chain reactions backward from a target molecule. Students who survived 210 on partial understanding find 215 unforgiving, because synthesis problems require the whole reaction toolbox to be simultaneously available, not chapter by chapter.
What you'll cover
- • Carbonyl chemistry: aldehydes and ketones
- • Carboxylic acids and derivatives
- • Enols and enolates
- • Aromaticity and aromatic substitution
- • Multi-step synthesis
- • Spectroscopy and structure determination
The CHEM 215 study guide
How to study for Michigan CHEM 215, step by step.
- 1
Keep the whole toolbox active, not just this week's chapter
Synthesis problems draw on every reaction learned so far. Review older reactions weekly — CHEM 215 exams assume simultaneous access to the full toolbox.
- 2
Practice retrosynthesis deliberately
Work backward from target molecules: what bond formed last, what reaction forms it. It's the second semester's defining skill and it only develops through dedicated practice.
- 3
Organize reactions by what they accomplish
Group reactions by transformation — ways to make a C-C bond, ways to oxidize — rather than by textbook chapter. Synthesis thinking runs on that organization.
- 4
Stay timed and honest with past exams
The exam style rewards speed on mechanism and synthesis questions. Past exams under time, with every miss autopsied, calibrate where you actually stand.
- 5
Let Fennie keep old reactions alive
Upload your CHEM 215 materials and Fennie's Daily Plan schedules spaced review so early-semester reactions stay sharp for synthesis season, with flashcards and quizzes generated from your actual notes. Free to start.
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How Fennie helps with CHEM 215
Fennie's Daily Plans solve CHEM 215's accumulation problem — spaced review keeps September's reactions exam-ready in December, when synthesis questions demand all of them at once. Chat through retrosynthesis logic step by step, and drill transformation-organized flashcards generated from your own coursepack.
FAQ
Is CHEM 215 harder than CHEM 210?
Different students answer differently. 215 has more raw material to know and adds multi-step synthesis, but students who genuinely learned mechanisms in 210 find it builds naturally. Students who scraped through 210 on memorization usually find 215 harder, because synthesis exposes shallow understanding.
How do I get better at synthesis problems in CHEM 215?
Practice retrosynthesis as its own skill: start from the target, identify the last bond formed, and work backward. Organize your reaction knowledge by transformation type rather than chapter, and keep older reactions in weekly review so the whole toolbox stays available.
Do I need CHEM 215 for pre-med?
Yes — medical schools expect the full organic sequence, and 215 with the 216 lab completes it at Michigan. The carbonyl chemistry is also directly MCAT-relevant, so depth here pays off on the exam later.
Pass CHEM 215 with a plan, not a cram
Upload your CHEM 215 materials and Fennie generates a Daily Plan paced to your deadline — plus chat, flashcards, and quizzes built from the actual course content.
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CHEM 130 — General Chemistry: Macroscopic Investigations and Reaction Principles
CHEM 130 is Michigan's general chemistry lecture course, the standard first chemistry class for pre-med, science, and engineering students. It covers stoichiometry, thermodynamics, equilibrium, acids and bases, and kinetics, usually taken alongside the CHEM 125/126 lab.
CHEM 210 — Structure and Reactivity I
CHEM 210 is Michigan's first organic chemistry course, unusual in that most students take it freshman year, straight after (or instead of) general chemistry. It covers structure, bonding, stereochemistry, and the foundational reaction mechanisms, and it's the most storied pre-med filter on campus.