CHEM 30A Organic Chemistry: Bonding and Stereochemistry


Instructor

Dr. Yves Rubin

Link to my 
research group

  • To pickup your final exams, the department has established a new location:
    Research Chemical Storeroom, Young Hall 3056, 3rd Floor
    (it is easy to find, just go 1/3rd the way down the entrance hallway),
    during business hours. I will not have the exams...
  • Material covered (along timeline of this course):
    • Ch. 1.1-1.5 (Lewis Model, Orbitals, Bonding, )
    • Ch. 2.1-2.7 (Alkanes and Cycloalkanes, Nomenclature, Conformation, Isomerism)
    • Ch. 3.1-3.5 (Chirality,Enantiomers, Diastereomers)
    • Ch. 1.6 (Resonance Stabilization)
    • Ch. 4.1, 4.4-4.5 (Acids/Bases, Broensted, Lewis, Influence of Structure)
    • Ch. 5.1-5.2 (Alkenes, Structure, Nomenclature) Material for Midterm 1 stops here
    • Ch. 6.1-6.7 (Reactions of Alkenes, Overview, Electrophilic Additions, Oxymercuration NOT included)
    • Ch. 7.1-7.5 (Halogenated compounds, Nomenclature, radical reactions)
    • Ch. 8.1-8.6 (Nucleophilic Substitution, SN1 and SN2; section 8.5. was not really treated, but self-explanatory)
    • Ch. 10.4-10.5 (as part of Nucleophilic Substitution, read the 2 pages on Alkyne Acidity, Alkylation Reactions) Material for Midterm 2 stops here
    • Ch. 8 (end, Elimination reactions)
    • Ch. 9.5.D (formation of sulfonates, e.g. tosylates and triflates, this makes more sense to see this quarter)
    • Ch. 10.1-10.10 (Alkynes, Structure, Nomenclature, Preparation, Reduction, etc)

  • Exams:

    • Midterm I: Friday, February 13 (CS76)
    • Midterm II: Wednesday, March 10 (CS76)
    • Final exam: Monday, March 22, 8-11 a.m. (CS76)
Course Material

T.A.'s

  • Amanda Dennis

  • Lang Yam

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to view PDF files


Handouts

A Cram
Carcerand
(click on picture)

  • A Nice Review of Reactions Studied in CHEM 30A and 30B (PDF
  • Substitution Degrees of Carbon/Hydrogen (PDF)
  • Long-Chain Alkane Packing Structure (PDF)
  • How to Draw Chair Cyclohexanes (PDF)
  • 3-Dimensional View of an Allene (Axial Chirality) (PDF)
  • 3-Dimensional View of a Biphenyl (Axial Chirality) (PDF)
  • Periodic Table and Basicity/Acidity (PDF)
  • Nucleophilicity Table (PDF)
  • Here is a table for SN2, E2, SN1, and E1 reaction conditions


Problem Sets

2D NMR

  • Problem Set 1 (PDF)
  • Problem Set 1 Answer Key
  • Problem Set 2 (PDF)
  • Problem Set 2 Supplemental (PDF) use to visualize the molecules in 3D
  • Problem Set 2 Answer Key (PDF)
  • Cyclohexane Chair Conformer Equilibrium, Supplemental Problem (PDF)
  • Problem Set 3 (PDF)
  • Problem Set 3 Answer Key (PDF)
  • Problem Set 4 (PDF) as stated in class, there are parts of ch. 10 (see exact sections above) and 9 needed to do these problems
  • Problem Set 4 Answer Key (html)


Exams

The Scream 
by E. Münch

The following are from previous quarters:

If needed, to print correctly, right-click the larger picture and set it to open into a new window; the scanned jpeg file will then print only with the area of interest)
  • Spring 1993 Final Exam Key (PDF)
  • Fall 1997 Midterm I (PDF)
  • Fall 1997 Midterm I Key (PDF)
  • Fall 1997 Midterm II (PDF)
  • Fall 1997 Midterm II Key
  • Fall 1997 Final Exam (PDF) NOTE: the material in problems 4a-e, 5a,c,d, 7c (7b use the tert. alcohol instead), 8a-c has reactions NOT seen this quarter. In addition, you can do 6d, but use Na/liquid NH3 instead of Li, EtNH2.
  • Fall 1997 Final Exam Key (html)
  • Fall 1997 Practice Exam I (PDF)
  • Fall 1997 Practice Exam I Key (PDF)



[VOH Home Page] [Top] rubin@chem.ucla.edu // Yves Rubin, last updated 1/7/04