[ORGO] spectroscopy practice

This forum made possible through the generous support of SDN members, donors, and sponsors. Thank you.

ippie

ippie
15+ Year Member
Joined
Jun 12, 2006
Messages
162
Reaction score
0
picture attached.

how many peaks and splittings???

Members don't see this ad.
 

Attachments

  • 33.bmp
    108.4 KB · Views: 86
#1) Two peaks the methyl is a singlet and the CH2 is also a singlet because of symmetry (even though n+1 would look like a triplet they are equivalent Hs and dont split)
#2) 2 singlets
#3)Methyl will give a singlet, There is an H (not shown) at tertiary position that will show a multiplet, and the 4 Hs on the ring (all equivalent) will show a singlet
 
Top