Organic ChemistryMain MenuLecture 1: Introduction to Molecular OrbitalsLecture 10: Intermolecular Forces and Intro to ReactivityLecture 11: Alkenes as Nucleophiles ILectures 12 and 13: Alkenes II & IIILecture 14: Benzenes as Nucleophiles ILecture 15 objectives and skillsLecture 2: Molecular Orbitals in Organic StructuresLecture 3: Molecular Orbitals and ResonanceLecture 4: Molecular Orbitals and AromaticityLecture 5: Nomenclature and IR SpectroscopyLecture 6: Stereochemistry ILecture 7: Stereochemistry IILecture 8: Newman and Fisher ProjectionsLecture 9: Conformations and Cyclohexane RingsJulio Terra2fb22914f73f9e5a767bf7fb83987dca0e153e4a
SOLUTION 20.2b
12020-04-11T12:11:51-07:00Julio Terra2fb22914f73f9e5a767bf7fb83987dca0e153e4a359921plain2020-04-11T12:11:52-07:00Julio Terra2fb22914f73f9e5a767bf7fb83987dca0e153e4aBoth E1 and E2 reactions are possible. Since good base (OH-) + tertiary alkyl halide, E2 is more likely to occur than E1. Minor amounts of tetrasubstituted alkene results from E1 pathway, as there is no anti-coplanar H on this adjacent carbon to enable E2.
Add the curved arrows to complete each transformation below (extra intermediates may need to be drawn). SOLUTION
List the following carbocations in order of increasing stability. SOLUTION
If you made some mistakes or want to practice more, review the concepts that gave you trouble and work on this extra problem. If you're good, move to the problem below ;)
Problem 20.2: Reaction Coordiate Diagrams
Draw a mechanism and reaction coordinate diagram to describe the reaction below. SOLUTION
Explain why the major product is favoured. SOLUTION
If you made some mistakes or want to practice more, review the concepts that gave you trouble and work on this extra problem. If you're good, move to the problem below ;)
Problem 20.3: Reactivity
Fill in the missing pieces to complete the elimination transformations below. SOLUTION
Convert 1-phenylpropane to the structures below. SOLUTION
If you made some mistakes or want to practice more, review the concepts that gave you trouble and work on this extra problem. If you're good, move to the next lecture ;)
