223fall14 Lecture 5

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Across
  1. 5. this type of group is a “partial pump”
  2. 7. with ipso carbonyl groups, this effect is withdrawing
  3. 9. the reference for rate effects
  4. 10. one way alkyl groups donate
  5. 11. what ipso atoms with positive character do
  6. 12. electron withdrawing groups are called this
  7. 15. stabilize arenium ion positive charge
  8. 16. directs meta
  9. 18. this is poor with Cl, Br, and I
  10. 19. most activating ipso group
Down
  1. 1. effect that says “go here”
  2. 2. deactivators that o/p direct
  3. 3. very deactivated
  4. 4. needs nitric acid with sulfuric acid
  5. 6. when ipso atom has this it directs ortho/para
  6. 8. partial positive carbons when addition is meta
  7. 13. prone to rearrangements
  8. 14. results in an aromatic ketone
  9. 17. directs ortho/para