Explain what is the role of ferric chloride

Assignment Help Chemistry

Reference no: EM13175442

1. Why is acceptable to use a mixture of the alpha and beta anomers of D-(+)-mannose in this reaction? (i.e. why isn't it necessary to use either a pure alpha or the pure beta anomer?

2. What is the role of ferric chloride?

3. Why was the potassium carbonate added during the isolation of the product?

4. Why was the bulk of the acetone boiled off prior to the extractions with dichloromethane?

5. Why is it important that the reaction mixture was cooled to room temperature prior to the extractions with dichloromethane?

6. What is the Limiting Reagent?

7. Curved arrow mechanism for the reaction of acetone and cis-1,2-cyclodihexanediol in the presence of HCL to form acetonide.

Reference no: EM13175442

Questions Cloud

Calculate the current level of (equilibrium) gdp : )Now suppose that some of President's close political advisers are urging him to adjust taxes but not spending. Assuming the same initial level of G (=500), how would you advise the administration to adjust taxes to reach potential GDP?

Equal initial pressures of hydrogen and nitrogen : Equal initial pressures of hydrogen and nitrogen are added to a container at 298K where they react as in question 1. (question 1 is at the end) a. If the equilibrium pressure of hydrogen is 1.5 atm, determine the equilibrium pressures of nitrogen a..

Does incandescent light bulb convert all electric energy : How can their efficiency be less than 100% and the Law of Conservation of Energy still be valid? An incandescent light bulb functions because of the flow of electric current. Does the incandescent light bulb convert all of the electrical energy to..

Prepare journal entries for each of the transactions : Prepare journal entries for each of the transactions listed and prepare any required adjusting entries on December 31.

Explain what is the role of ferric chloride : Why is acceptable to use a mixture of the alpha and beta anomers of D-(+)-mannose in this reaction? (i.e. why isn't it necessary to use either a pure alpha or the pure beta anomer? 2. What is the role of ferric chloride?

What is the fahrenheit temperature : Solution 1.0C 1xF 1.8F 32F2 to carry out the desired conversion. When the absolute temperature is 400 K, what is the Fahrenheit temperature?

Give the entry for the sale of the bonds : A. Give the entry for the sale of the bonds. B. Give the entry to record the first interest payment.

Describe fundamental flaw in welch''s strategy : His strategy to acquire companies in different lines of business based on the requirement that each business in GE was to become the #1 or #2 competitors in the industry is touted as being particularly brilliant.

What is the structure of each isomer : Your Discussion should address at least the following points: 1. What is the structure of each isomer? 2. Which ligands are observed in the IR spectra of the four complexes which you have prepared? What are the symmetries of the ligands in each co..

User Account

All Pages