Question

CHEM 2535 Problem Set #8 Group 2 10 points Due: Nov 8, 2019 Name Open book, open notes. Collaboration encouraged but not copying. Write responses on this sheet (9 pts) 1. In each caso, draw all reasonable resonance forms. Circle the most stable (plus any ties). 0: CH3 -C :O-CH₂ ( 11) 2. For the following Diels-Alder reaction, label the Endo and Exo products. Circle the major product D. Coche Sims come

Answer 1

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lder Rh Diel CozCHg + CozCH3 Endo (Kinex) Hajor dus:D Cal Risonance St tuwres af lal part - Co CH 3- C CH3 O-CH3 T (Stable) partiauloudy bond betweenT Resonance for m T The The impautant and 0-CH3 Significant daub le basi tive lonte bution thc Caskony Caubanyl Carbon taiaugh invalu es and chanacter bond Hhe be GLHeater Casbon chauge on Wnuld stsetwe the derivative acid