Reading Assignment for week: Carey & Sundberg: Part A; Chapter 11 Concerted Pericyclic Reactions Pericyclic Reactions: Part–2 Chemistry 206 Advanced Organic Chemistry

Carey & Sundberg: Part A; Chapter 11 Concerted Pericyclic Reactions Cycloaddition Reactions: Part–1 Chemistry 206 Advanced Organic Chemistry

Construct a model for the addition process in eq 1 using the principles learned thus far in the course

Supplemental Enantioselective Carbonyl Addition Handout Matthew D. Shair Wednesday

Carbonyl and Azomethine Electrophiles-1 Relevant Dunitz Articles Geometrical Reaction Coordinates. Il. Nucleophilic Addition to Reactivity Trends

Double Stereodifferentiating Aldol Reactions The Mukaiyama Aldol Reaction Variant Allylmetal Nucleophiles as Enolate Synthons

Nitro and Diazo Groups Historical Perspective Charge Affinity Patterns Functional Group Classification Scheme The Chemistry of the –NO2 Group

Krista Beaver Synthetic Applications of α-Diazocarbonyl Derivatives Chem 206 Synthetic Applications of α-Diazocarbonyl Compounds An Evans Group Afternoon Seminar Krista Beaver January 15, 1999 Leading References:

Bonding Considerations: Carbon vs Silicon Chem 206 Bonding Considerations: Carbon vs Silicon

Here is a typical carbonium ion question that you should be able to handle by the end of the course. Write out a mechanism for the following transformation