HW 2 Conjugation_page_5

HW 2 Conjugation | page 5 | https://thedailydialectics.com/pdfs/education/chemistry/o-chem/ochem-2-UH/HW 2 Conjugation/HW 2 Conjugation.pdf

CA 8 4. Propose a mechanism for these reactions. A. o @ ae EtS Na D SEt SEt Za Za + 2x SE accel b b D’ ‘D B. i aaa EtSH, A D SEt SEt Za ; Za + 2x LE el D D DoD C. CO,CH, Ae? A CO,CH; ri +a CO,CH, CO,CHs