Question

I know you are unable to draw things on this website, but I am in desperate need for help and was wondering if someone would be able to guide or help me.

I need to draw and assign the expected proton NMR spectra for the following compounds and show splitting.

since you can't draw, I was wondering if you could check over where my peaks are and if there is splitting.

1. 2,5-dimethyl-2,4-hexadiene

I had three unique H's

6-H singlet at 1.2
6-H singlet at 1.5
and 2-H doublet at 5.5

2. 1-phenyl-2-methylpropane

I had four unique H

6-H doublet at 1.5
1-H with 7 splits at 1.6
2-H doublet at 2.5
and 5-H singlet at 7.5

3. CH3N(CH2CH3)2

I had two unique H

6-H triplet at 1.5
7-H with 4 splits at 2.3

THANK YOU SO MUCH, any help is greatly appreciated