The deriving force of the reaction is the release of angular strain of three membered ring due to formation of four membered ring.
8. Propose a mechanism for the following reaction? What is the driving force of the reaction?...
Mechanism #1. Suggest a mechanism for the following reaction and propose a practical method for driving the equilibrium to the right. obr. wown in boven TOCH + CH (CH),OH b(CH2-CH3 + CHOH Mechanism #2. The hydrolysis of esters using base (typically NaOH) is termed "saponification", and is often used to make soaps. Propose a mechanism for the saponification reaction shown below. Remember, hydroxide is a strong nucleophile. & non ha and
Mechanism #1. Suggest a mechanism for the following reaction and propose a practical method to the equilibrium to the right. actical method for driving C ome onsenson - OCH3 + CH (CH), OH H Choose O(CH2),CH, + CH,OH
5. Propose a mechanism and predict the product for the following reaction. Be sure to include all relevant resonance structures. (10 points) НО. OH ol H30* (cat) I 10
7. Propose a mechanism for the following transformation: Å Ho 8. Propose a plausible mechanism for the following isomerization and explain why the equilibrium favors the product. OH 9. Cinnamaldehyde is one of the primary components of cinnamon oil. Propose TWO separate syntheses of cinnamaldehyde from benzene and any organic material with less than three carbons cinnamaldehyde
propose a mechanism for the following reaction ΟΞΟ H2SO4/H30 co heat
12. (6 marks) Propose are reaction mechanism for the 2-step synthesis of C from A & B. What is a key driving force for this reaction? CO Me CO2Me
Introduction: A description of the Wittig reaction, including the mechanism and driving force. See tex 1. 16.10, 10th Ed. Clearly draw the products showing stereochemistry (E vs Z) 2. RP=CH-CH3 + CH3-CH- R P=CH-CH3 Ph-CH-O R3P=CH-COOR CH3-CH=O
3) a) Provide a mechanism for the following hydrolysis reaction. H30+ b) How are we driving this reaction?
are met. Hläckel's rule applies: 9. Propose a mechanism for the following reaction. 10 points. ?? 10. Use the Robinson Annulation to synthesize the following. 10 points. HaC Ph 11. Time to play Wheel of Fortune organic style. Fill in the missing product(s). 12 points. AICl AICI3 CI H,O CH OH AICl3
8. (10 pts) Propose a mechanism for the following reaction: H2SO4 H2O