Given is the NMR spectrum and molecule. Could you please help me explain the peaks? I am specially confused because it seems the peaks have merged so I am not sure what peaks to count together. On top of that there are multiple secondary alkanes, and I am not sure about their downshift order.
Here's what I am thinking so far:
1: triplet - not sure of the chemical shift value
2: doublet of triplet - between 1.2 - 1.7
3: triplet of triplet - between 1.2 - 1.7
4: triplet of triplet - between 1.2 - 1.7
5: triplet - 4
6: Singlet - (11-12)
7: Triplet - (1-5)
