Organic Chemistry II

Course Description

CHM2211 / CHM2211C – Organic Chemistry II is a 3-credit lecture course (typically paired with the separate 1-credit lab course CHM2211L) in the Chemistry: Organic taxonomy of Florida's Statewide Course Numbering System (SCNS). The course is the second semester of the year-long organic chemistry sequence and continues from CHM2210 (Organic Chemistry I). Topics include conjugated unsaturated systems and pericyclic reactions, aromatic chemistry (structure, electrophilic and nucleophilic aromatic substitution), the chemistry of alcohols, ethers, and epoxides, organometallic reagents (Grignard, organolithium), aldehydes and ketones, carboxylic acids and their derivatives (esters, amides, acid chlorides, anhydrides, nitriles), enols and enolates and carbonyl alpha-substitution and condensation reactions, amines, and an introduction to biomolecules (carbohydrates, amino acids and proteins, lipids). Spectroscopic methods (IR, 1H and 13C NMR, mass spectrometry) are integrated throughout for structure elucidation.

CHM2211 is offered at 43 Florida public institutions and transfers as equivalent across the state. The course is required, together with CHM2210, for chemistry, biochemistry, biology, pre-medical, pre-dental, pre-pharmacy, pre-veterinary, and chemical engineering students. Multi-step synthesis and retrosynthetic analysis are emphasized as students apply the cumulative reaction toolkit from both semesters to design pathways from target molecules.

Learning Outcomes

Required Outcomes

Upon successful completion of this course, students will be able to:

• Apply IUPAC nomenclature to all functional groups covered in CHM2210 plus aromatic compounds, alcohols, ethers, epoxides, aldehydes, ketones, carboxylic acids, esters, amides, acid chlorides, anhydrides, nitriles, and amines.
• Analyze conjugated systems: predict 1,2 vs. 1,4 addition products in conjugated dienes; distinguish thermodynamic and kinetic products; predict outcomes of Diels-Alder cycloaddition reactions (including endo/exo selectivity).
• Recognize and analyze aromaticity: apply Hückel's rule (4n+2) to determine whether a compound is aromatic, antiaromatic, or non-aromatic; predict aromaticity of carbocyclic and heterocyclic systems.
• Mechanistically illustrate electrophilic aromatic substitution (EAS): halogenation, nitration, sulfonation, Friedel-Crafts alkylation and acylation; predict regiochemistry (ortho/para vs. meta directors, activators vs. deactivators) on substituted benzenes including disubstituted cases.
• Mechanistically illustrate nucleophilic aromatic substitution (SNAr) via the addition-elimination and benzyne mechanisms; recognize the structural and electronic requirements for each.
• Predict the products and write mechanisms for reactions of alcohols, ethers, and epoxides, including ring-opening of epoxides under acidic and basic conditions.
• Apply organometallic reagents (Grignard, organolithium, organocopper/Gilman) for carbon-carbon bond formation; predict products of additions to carbonyl compounds and other electrophiles.
• Mechanistically illustrate nucleophilic addition to aldehydes and ketones: hydration, hemiacetal/acetal formation, imine and enamine formation, oxime and hydrazone formation, cyanohydrin formation, Wittig reaction, reduction (NaBH4, LiAlH4), oxidation.
• Mechanistically illustrate nucleophilic acyl substitution reactions of carboxylic acids and derivatives (esters, amides, acid chlorides, anhydrides, nitriles); predict relative reactivity and interconversions; apply Fischer esterification.
• Mechanistically illustrate alpha-carbon chemistry: enol/enolate formation; alpha-halogenation; alkylation of enolates; aldol condensation (intra- and intermolecular, crossed); Claisen condensation; Michael addition; Robinson annulation.
• Predict the products and write mechanisms for amine reactions: alkylation, acylation, Hofmann elimination, diazonium chemistry; apply common amine syntheses (reductive amination, Gabriel synthesis, reduction of nitriles/amides).
• Interpret infrared (IR) spectra for functional group identification (C=O at 1650-1750 cm-1, O-H broad at 3200-3600 cm-1, N-H sharper at 3300-3500 cm-1, sp/sp2/sp3 C-H, C=C aromatic, C≡C/C≡N, etc.).
• Interpret 1H NMR spectra: chemical shift, integration, multiplicity (n+1 rule), coupling constants; predict and assign 1H signals.
• Interpret 13C NMR spectra including DEPT-90 and DEPT-135 to differentiate CH, CH2, and CH3 environments.
• Interpret mass spectra: molecular ion, base peak, isotopic peaks (Br 1:1, Cl 3:1), common fragmentation patterns (alpha cleavage, McLafferty rearrangement).
• Apply retrosynthetic analysis to design multi-step syntheses using the full reaction toolkit from CHM2210 and CHM2211; identify disconnections and select appropriate forward reactions.

Optional Outcomes

Depending on institutional emphasis, students may also:

• Apply UV-Vis spectroscopy to conjugated systems (Woodward-Fieser rules introduction).
• Analyze pericyclic reactions beyond Diels-Alder: sigmatropic rearrangements (Claisen, Cope), electrocyclic reactions, frontier molecular orbital theory introduction.
• Examine biomolecules: carbohydrates (monosaccharides, anomers, glycosidic linkages, disaccharides, polysaccharides); amino acids, peptides, and proteins (zwitterions, isoelectric point, peptide synthesis, protein structure); lipids (fatty acids, triglycerides, phospholipids, terpenes, steroids); nucleic acids (nucleotides, DNA, RNA).
• Apply green chemistry principles: atom economy, environmentally benign solvents and reagents, catalysis.
• Examine polymer chemistry: addition (radical, cationic, anionic) and condensation polymerization; common synthetic polymers.
• Apply computational chemistry tools (e.g., ChemDraw 3D, free online resources) to model conformations and reaction energies.

Major Topics

Required Topics

• Conjugated Systems and Pericyclic Reactions: Conjugated, isolated, and cumulated dienes; stability and resonance; allylic systems; UV introduction; 1,2 vs. 1,4 addition (kinetic vs. thermodynamic control); Diels-Alder cycloaddition (regioselectivity, stereoselectivity, endo rule); introduction to frontier molecular orbital theory (HOMO/LUMO).
• Aromatic Compounds and Aromaticity: Benzene structure and resonance; Hückel's rule; aromatic, antiaromatic, and non-aromatic compounds; nomenclature; common heterocyclic aromatics (pyridine, pyrrole, furan, thiophene, imidazole); aromatic ions.
• Reactions of Aromatic Compounds: Electrophilic aromatic substitution (halogenation, nitration, sulfonation, Friedel-Crafts alkylation/acylation); activating and deactivating substituents; ortho/para/meta directing effects; multiple substitution and synthesis planning; nucleophilic aromatic substitution (SNAr addition-elimination, benzyne mechanism); reactions of side chains (benzylic radical halogenation, benzylic oxidation, reduction of aromatic rings).
• Spectroscopy: IR spectroscopy (functional group identification); 1H NMR (chemical shift, integration, multiplicity, coupling, n+1 rule); 13C NMR including DEPT; mass spectrometry (molecular ion, fragmentation patterns, McLafferty rearrangement); structure elucidation using combined spectroscopic data.
• Alcohols, Ethers, and Epoxides: Comprehensive review and extension; preparation of alcohols (review); reactions of alcohols (oxidation states, conversion to alkyl halides, dehydration); ethers (preparation by Williamson synthesis, cleavage by HX); epoxides (preparation and ring-opening under acidic and basic conditions).
• Organometallic Compounds: Grignard reagents (preparation, reaction with carbonyls and epoxides, limitations with acidic protons); organolithium reagents; organocuprates (Gilman reagents) and conjugate addition; introduction to transition-metal catalysis (Pd-catalyzed coupling at survey level, e.g., Suzuki, Heck).
• Aldehydes and Ketones: Nomenclature; preparation; nucleophilic addition (water, alcohols to form acetals; nitrogen nucleophiles to form imines, enamines, oximes, hydrazones; cyanide to form cyanohydrins); Wittig reaction; oxidation; reduction (NaBH4, LiAlH4, catalytic hydrogenation, Clemmensen, Wolff-Kishner).
• Carboxylic Acids and Their Derivatives: Structure, acidity, and nomenclature of carboxylic acids; preparation methods; nucleophilic acyl substitution mechanism; relative reactivity (acid chloride > anhydride > ester > amide); preparation and reactions of esters (Fischer esterification, transesterification, saponification), amides, acid chlorides, anhydrides, and nitriles; reduction with LiAlH4 and DIBAL.
• Carbonyl Alpha-Substitution and Condensation: Acidity of alpha hydrogens; enol-enolate equilibrium; alpha-halogenation; haloform reaction; alkylation of enolates; LDA and kinetic enolates; aldol reaction and condensation (intramolecular, crossed); Claisen condensation; Dieckmann cyclization; Michael addition; Robinson annulation.
• Amines: Structure, basicity, and nomenclature; preparation (reduction of nitriles/amides/azides/nitro groups; reductive amination; Gabriel synthesis; Hofmann rearrangement); reactions (alkylation, acylation, Hofmann elimination, diazonium salt formation and reactions including Sandmeyer, azo coupling).
• Multi-Step Synthesis and Retrosynthetic Analysis: Disconnection strategy; identifying functional group interconversions; planning syntheses with stereochemical control; choosing appropriate reagents and protecting groups.

Optional Topics

• Carbohydrates: Monosaccharides (D/L, Fischer projections, Haworth projections, anomers, mutarotation); reactions (oxidation, reduction, glycoside formation); disaccharides (sucrose, lactose, maltose); polysaccharides (cellulose, starch, glycogen).
• Amino Acids, Peptides, and Proteins: Structure and stereochemistry of the 20 standard amino acids; zwitterions; isoelectric point; peptide bond formation; introduction to peptide synthesis (solid-phase methods, protecting groups); protein primary, secondary, tertiary, and quaternary structure.
• Lipids: Fatty acids and triglycerides; saponification; phospholipids; terpenes (isoprene rule); steroids (cholesterol skeleton); waxes.
• Nucleic Acids: Nucleotides and nucleosides; structure of DNA and RNA; the genetic code (overview).
• Pericyclic Reactions Beyond Diels-Alder: Sigmatropic rearrangements (Claisen, Cope, Wittig); electrocyclic reactions; conrotatory vs. disrotatory motion.
• Polymer Chemistry: Addition polymerization (radical, cationic, anionic); condensation polymerization (polyesters, polyamides like nylon); common synthetic polymers and applications.
• Green Chemistry: The 12 principles; atom economy; environmentally benign reagents and solvents; catalysis.

Resources & Tools

• Standard Textbooks: Organic Chemistry by Solomons, Fryhle, and Snyder (Wiley); Organic Chemistry by David Klein (Wiley — increasingly the most popular text); Organic Chemistry by John McMurry (Cengage / OpenStax — McMurry's text is now free and open-access via OpenStax); Organic Chemistry by Wade and Simek (Pearson); Organic Chemistry by Bruice (Pearson); Organic Chemistry by Brown, Foote, Iverson, and Anslyn (Cengage — used at FSU); Organic Chemistry by Smith (McGraw-Hill); Organic Chemistry by Carey and Giuliano (McGraw-Hill).
• Study Guides: Klein's Organic Chemistry as a Second Language: Second Semester Topics (Wiley); the solutions manual for whichever textbook is used; Pushing Electrons by Daniel Weeks.
• Online Homework Platforms: Pearson Mastering Chemistry; Wiley WileyPLUS; Cengage OWLv2; McGraw-Hill Connect; ALEKS
• Drawing Software: ChemDraw (industry standard); MarvinSketch (free for academic use, chemaxon.com); MolView (free, browser-based, molview.org); molecular model kits (HGS or Darling brands).
• Spectroscopy Resources: SDBS - Spectral Database for Organic Compounds (free, sdbs.db.aist.go.jp); NMRium (browser-based NMR processing); free IR and NMR databases for problem practice; Sigma-Aldrich and Chemical Book online resources.
• Video Resources: Leah4Sci (leah4sci.com); Organic Chemistry Tutor (YouTube); Professor Dave Explains; Khan Academy Organic Chemistry; Frank Wong; MIT OpenCourseWare 5.13 (free MIT lectures on Organic Chemistry II).
• Practice Resources: ACS Organic Chemistry Practice Exams; past exams from UF (publicly archived), FSU, USF, UCF, FIU, and other Florida institutions.

Career Pathways

CHM2211, completing the year-long organic sequence with CHM2210, is foundational for a wide range of pre-professional and STEM pathways:

• Pre-Medical, Pre-Dental, Pre-Optometry, Pre-Veterinary – CHM2210 + CHM2211 + CHM2210L + CHM2211L is the universal requirement for U.S. medical schools (including UF College of Medicine, FSU College of Medicine, USF Morsani, FIU Wertheim, UM Miller, NSU MD, UCF College of Medicine), dental schools, and most veterinary programs. Organic chemistry is heavily tested on the MCAT.
• Pre-Pharmacy – Required for admission to PharmD programs.
• Chemistry and Biochemistry Majors – Foundation for upper-division courses in physical chemistry, inorganic chemistry, biochemistry (BCH4024 and beyond), instrumental analysis, and advanced organic chemistry. Required at all Florida public universities.
• Biology Major – Required for biology B.S. and most biology B.A. programs at all Florida public universities; foundation for biochemistry, molecular biology, and genetics coursework.
• Chemical Engineering – Required at UF, FAMU-FSU College of Engineering, and USF.
• Biotechnology and Pharmaceutical Science – Foundation for careers in drug discovery, formulation, and process chemistry across Florida's pharmaceutical industry.
• Florida Industry Application – Foundation for careers in pharmaceuticals (Bristol Myers Squibb in Tampa, Nephron Pharmaceuticals), biotechnology corridors (Orlando, Jupiter Scripps Research, Sarasota), forensic chemistry (FDLE crime labs), agricultural chemistry, and the petrochemical industry along the Gulf Coast.

Special Information

Prerequisite

Students must successfully complete CHM2210 (Organic Chemistry I) with a minimum grade of C as a prerequisite. Some institutions also require concurrent enrollment in or completion of CHM2211L (Organic Chemistry II Laboratory). CHM2211 builds directly on CHM2210; mastery of mechanism (curved arrows), stereochemistry, and the substitution/elimination/addition/radical reaction toolkit from CHM2210 is essential.

Course Variants and Lab Component

CHM2211 is offered as CHM2211 (3-credit lecture only) at most institutions, paired with the separate CHM2211L (1-credit lab). Some institutions offer CHM2211C as a 4-credit integrated lecture-and-lab course. For transfer to professional schools (medical, dental, pharmacy), both lecture and lab credit for both semesters are required (full-year sequence: CHM2210 + CHM2211 + CHM2210L + CHM2211L, or equivalent integrated forms).

Workload and Difficulty

CHM2211 typically requires 9-15 hours of weekly out-of-class work. Students should plan to do daily problem-solving and devote substantial time to mechanism practice and synthesis problems. CHM2211 introduces the highest cumulative load — students must integrate the full toolkit from CHM2210 with the new reactions from CHM2211 to design multi-step syntheses, which is demanding but central to MCAT preparation and to upper-division coursework. Performance often improves over CHM2210 once students adapt to the mechanism-first approach.

Honors Sections

Many Florida institutions offer Honors sections (e.g., UF's CHM2211H) with smaller class sizes, more rigorous synthesis problems, and broader engagement with mechanism and spectroscopy. Often required for chemistry/biochemistry majors at flagship institutions and recommended for highly competitive pre-medical applicants.

Pre-Medical Considerations

Organic chemistry — particularly the carbonyl chemistry, aromatic chemistry, and biomolecule content of CHM2211 — is heavily tested on the MCAT (especially in the Chemical and Physical Foundations and Biological and Biochemical Foundations sections). Many pre-medical advisors recommend taking organic chemistry during the academic year (not as a compressed summer course) to allow adequate time for mastery, and recommend taking CHM2210 and CHM2211 with the same instructor or in the same institution for continuity.

Foundation for Biochemistry

CHM2211 is the prerequisite for Biochemistry (BCH4024 or BCH3023 / BCH3025) at all Florida public universities. The carbonyl chemistry, amine chemistry, biomolecule content, and spectroscopic methods of CHM2211 are direct foundations for biochemistry coursework.