Question

Weekend Challenge Question: Organic Chemistry

Answer 1

Use the following information and questions above to determine the structure of the unknown compound:

\(\begin{array}{|l|cl|}
\hline
EA &C,~ 66.62; ~H,~11.18;~N,~22.20\\
\hline
MW ~(\frac{g}{mol})&126.20\\
\hline
^{13}C~NMR~(ppm)&140.3,~49.0,~24.7\\
\hline
IR~(cm^{-1})& 2116 ~(strong-more~intense~than~the~C-H~stretches~btwn\\
\hline
\hline &2800~and~3100);~no~other~peaks~btwn~1500~and~4000\\
\hline
\end{array}\)

Answer 2

Question 1: What fragment on this structure does the splitting pattern in the \(^1H]) NMR correspond to? A (on left) or B (on right)