1 (508)

Prévia do material em texto

Solutions to Problems 445 Cat. NaOCH₂CH₃ (b) + CH₂(CO₂CH₂CH₃)₂ product CH₃CH₂OH Cat. 1. NaOCH₂CH₃ + CH₃CCH₂CO₂CH₂CH₃ product (c) (Michael addition) CO₂CH₂CH₃ 35. Here is one way that gets the job done: H C H C O H H H H H H 36. (a) R C R C H H H H H H 0 C C (b) H₂N O H₂N H H H H O H H (c), (d) Does not work: An bond is necessary (see the mechanisms above). H O * 37. (CH₃CH₂O₂C)₂CH + H + CH(CO₂CH₂CH₃)₂ (Product) to continue on)