6. Propose detailed, arrow.pushing mechanisms for the following reactions
V. Mechanisms A. (18 pts) Propose a detailed mechanism to explain the following reactions. Make sure to draw ALL pertinent resonance structures. je hi ha rör
b) 0 excess CHLi ml. Propose detailed mechanisms consistent with the following reactions. (5 pt.) a) OH H-O-Cr-o-H
Chapter 22: Mechanisms & the Malonic Ester Name: 1. Propose an arrow.pushing mechanism for the following reaction. Bry Br CH3 CH,COOH U 2. Using the malonic ester (diethyl malonate), synthesize 2-benzylbutanoic acid. ETODE CHAPTER QUESTIONS - CHAPTER 22 3. Using the malonic ester (diethyl malonate), synthesize cyclopentanecarboxylic acid. Eto OEt 4. Draw the structure of three moieties that can undergo decarboxylation. 38 Page
Both problems please, thank you very much in advance! 3. Propose arrow.pushing mechanisms to explain the formation of each product. TOCH Emper EtMgBr LOCH, OCH och H2O H30*
21. Propose complete mechanisms for the reactions shown (6 pts.) Br2 Et2NH
Propose Mechanisms for each of the following Reactions: RO Ieq. NaOEtRO Propose a Mechanism R'O R'O
V. Mechanisms A. (18 pts) Propose a detailed mechanism to explain the fol draw. ALL pertinent resonance structures. lanism to explain the following reactions. Make sure to b) Nah: - Br THE
20. Propose complete mechanisms for the reactions shown (6 pts.) HPO OH Heat
Using your knowledge of the mechanisms of reactions studied in Chapters 4 and 5, propose a detailed mechanism for the reaction below (remember to track the movement of electrons using curved arrows as part of your mechanism). Mechanism:
Propose a mechanism for the following reaction: 11. Propose mechanisms for the following reactions. Draw all arrows, lone pairs, formal charges, counter ions, and label all reaction steps (e.g. proton transfer, loss of leaving group, etc.). A. (13 pts) CH:NH 2 N N - CH3 Cl