TLC Analysis of a Synthesis Reaction

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SUMMARY

The discussion focuses on the TLC analysis of a synthesis reaction involving compounds 1, 2, and 3. It highlights that after 2 hours, compound 1 remains more abundant than compound 2 due to its lower polarity. The conversation addresses the mechanism of hydrogen (H) attacking compound 2 to form compound 3 and the implications of retention factor (Rf) values in thin-layer chromatography (TLC). Key questions include the interpretation of spots on the TLC plate and the structural analysis of the products formed during the reaction.

PREREQUISITES
  • Understanding of thin-layer chromatography (TLC) techniques
  • Knowledge of organic reaction mechanisms, particularly nucleophilic attacks
  • Familiarity with ChemDraw for structural representation
  • Basic principles of polarity and its effect on Rf values
NEXT STEPS
  • Research the principles of TLC and how to interpret Rf values
  • Study nucleophilic substitution reactions and their mechanisms
  • Learn how to use ChemDraw for chemical structure visualization
  • Explore the factors affecting product formation in organic synthesis
USEFUL FOR

Chemistry students, organic chemists, and researchers involved in synthesis reactions and analytical techniques such as TLC.

irunshow
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This is the link for the assignment: http://imageshack.us/f/840/assignmentsynthesisofev.jpg/


Homework Statement



Given in the link

Homework Equations



Why would the proposed synthesis be successful if the reaction stopped after 2 hrs?
How does H attack compound 2 to create compound 3?

The Attempt at a Solution



After 2 hrs. Compound 1 is higher than compound 2. Compound 1 is less polar than compound 2. So if that was the case, than the products would be compound 2.

I don't understand why H would react with the OH group and detach it away from Compound 2.


Thank you for the help!
 
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You need to answer the following:

1. Why at 1 hour are there two spots and what do they represent. Draw them in ChemDraw.
2. What is likely in the pot at two hours.
3. Why is this initially-formed product at a lower Rf than the starting material.
4. Is it possible that the second product formed was a reaction product of your starting material and why or why not?
5. What is the likely structure of the second product. Use ChemDraw.
 
^^ Thanks
 

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