Question

What is the ratio of the cis and trans product formed in the reaction? (You can calculate this from GC/MS of your crude reaction. ~4.2 min (cis) and ~4.8 min (trans). Just divide the area of those peaks to get a ratio). What other byproduct do you see or expect to see in the GC/MS? You should discuss the purity of the recrystallized product based on NMR and how you know if your reaction was successful by NMR and GC/MS. Make sure to attach your GC/MS.

Answer 1

The ratio of the cis and trans products can be calculated from GC/MS data. NMR spectroscopy can be used to assess the purity of the recrystallized product. GC/MS data can also confirm the success of the reaction.

Step-by-step explanation:

The ratio of the cis and trans product formed in the reaction can be calculated from the GC/MS data. By dividing the area of the peak at ~4.2 min (cis product) by the area of the peak at ~4.8 min (trans product), you can determine the ratio. This ratio is typically represented as cis:trans, such as 1.3:1 in this case.

The other byproduct that you may see or expect to see in the GC/MS is not mentioned in the provided information. It would depend on the specific reaction being carried out.

The purity of the recrystallized product can be assessed using NMR spectroscopy. Comparing the NMR spectrum of the recrystallized product to the expected spectrum can give an indication of the presence of impurities. Additionally, the success of the reaction can be confirmed by analyzing the GC/MS data. The presence of the desired product peak and the absence of any significant impurity peaks would indicate a successful reaction.