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N/O-ethyl saccharin : GC I get 3 peaks?!
xshadow:
Hi
I synthesized N/O ethyl saccharin and then I've dome a gas chromatograpy...but I get 3 peak instead of two.
The third peak which molecule(impurity) could it be?
The first peak eluited is the N-ethyl saccharin
I don't know which peak is the O-ethyl saccharin
..the one in the middle or the last one?
Ps: I use 10mmol iodoethane with 10 mmol sodium saccharin in DMF.
After the reaction ended I washed with water
Thanks
Babcock_Hall:
Have you thought about constitutional isomers? I am not sure how probable this would be.
xshadow:
--- Quote from: Babcock_Hall on October 30, 2020, 10:59:00 AM ---Have you thought about constitutional isomers? I am not sure how probable this would be.
--- End quote ---
Mhhh
I 'll think about these...thanks
Babcock_Hall:
Can you obtain mass spectra on the three peaks? I see the possibility of two kinds of O-alkylation.
xshadow:
--- Quote from: Babcock_Hall on November 02, 2020, 04:10:54 PM ---Can you obtain mass spectra on the three peaks? I see the possibility of two kinds of O-alkylation.
--- End quote ---
Can t now :(
Do you mean also the alkylation through S=O groups?
Thanks
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