1. Propose a mechanism to account for the formation of this product. OH H2SO4, Heat 2....
8. Propose a reasonable mechanism to account for the formation of the following product: OCH2CH3 CH3CH OH Heat
4. Propose a mechanism for the formation of the following products OH +OH Br 5. Draw the structure of product formed in the following reaction Cl C4HgS Na DMSO Cl Draw the mechanism leading to product formation.
Question 7 1. Propose the mechanism to account for the product you expect in the following reaction. + NaOH → OH 2. Protonation converts the hydroxyl group of an alcohol to a good leaving group. Suggest the mechanism for the following reaction. HSO,. heat 1. Predict the product(s) of reaction of cis-but-2-ene with the following reagents. a. OsO, followed by H,O b. O, (-78 °C), followed by (CH).S
Draw a mechanism for the following transformations: OH H2SO4 +H2O heat OH H2SO4 heat (hint 1° carbocations are too unstable And are prone to rearrangements. Which bond moved to make a More stable carbocation?)
1. Provide a reasonable mechanism to account for the following reaction. 3. Propose a reasonable mechanism for the following reactions. 7. Propose a mechanism for the formation of the following products. NO2 H2SO4 HNO; Br Br AICI: + CI Br FeBrz AICI: -CI
propose a mechanism for the following reaction ΟΞΟ H2SO4/H30 co heat
7. Propose a mechanism to account for this acid-catalyzed dehydration: H2SO4(aq.) whose nesen ФОН a .. H2O heat
Problem 1 (10 pts) Draw the major product (monoalkylation) and propose a mechanism for its formation. OCH3 (CH3)3CCI AICI: Problem 2 (10pts) Draw the major product of the following reactions. Brz FeBr3 a) HNO3 H2SO4 b) OH ON NOZ NaOH 50°C c) Br Problem 3 (10 pts) Show the necessary steps for each of the following transformations. CO2H ŞO3H NO2 Br a) b)
16. Draw the mechanism and product for the following elimination. OH conc. H2SO4 heat
Propose a mechanism to account for the following: Would it be optically active? Page 4 of 16 5) (20) a) Propose a mechanism to account for the formation of the following observed reaction product(s) 1) NaBH4 CH3CH2OH 2) H30* он