Chemistry 206 Advanced Organic Chemistry Handout-26A An Organizational Format for the Classification of Functional Groups. Applications to the Construction of Difunctional Relationships D. A. Evans Matthew d. shair Monday November 18.2002Chemistry 206 Advanced Organic Chemistry Handout–26A Matthew D. Shair Monday , November 18, 2002 An Organizational Format for the Classification of Functional Groups. Applications to the Construction of Difunctional Relationships D. A. Evans