Man...I am abusing this forum. Like 20 posts in the past 2 hours...lol
#79
When doing 1-H NMR, all the carbons on the aromatic ring have 1 hydrogen attached and are next to Carbons with 1 hydrogen. I would think this would mean a doublet signal would appear. Can someone explain why this results in a singlet? I don't understand the explanation on achiever.
#94
Can someone explain why this undergoes Hoffman's elimination? All I know about Hoffman's elimination is that when you have a strong, bulky base, a less steric double bond will form. What about the molecule and solvent/reagent makes this a Hoffman elimination?
Thanks!
#79
When doing 1-H NMR, all the carbons on the aromatic ring have 1 hydrogen attached and are next to Carbons with 1 hydrogen. I would think this would mean a doublet signal would appear. Can someone explain why this results in a singlet? I don't understand the explanation on achiever.
#94
Can someone explain why this undergoes Hoffman's elimination? All I know about Hoffman's elimination is that when you have a strong, bulky base, a less steric double bond will form. What about the molecule and solvent/reagent makes this a Hoffman elimination?
Thanks!