NMR Practice: C4H10O - PowerPoint PPT Presentation

Loading...

PPT – NMR Practice: C4H10O PowerPoint presentation | free to download - id: 688f40-Y2Y2M



Loading


The Adobe Flash plugin is needed to view this content

Get the plugin now

View by Category
About This Presentation
Title:

NMR Practice: C4H10O

Description:

NMR Practice: C4H10O Given a molecular formula and an NMR spectrum, what is the structure of the compound? 3 H 2 H NMR Practice C6H12O2 integral ratio 1 ... – PowerPoint PPT presentation

Number of Views:1
Avg rating:3.0/5.0
Date added: 7 May 2019
Slides: 13
Provided by: Charles608
Learn more at: http://paws.wcu.edu
Category:

less

Write a Comment
User Comments (0)
Transcript and Presenter's Notes

Title: NMR Practice: C4H10O


1
NMR Practice C4H10O
Given a molecular formula and an NMR spectrum,
what is the structure of the compound?
3 H
2 H
2
NMR Practice C6H12O2
ratio 1 3.0
3
NMR C4H8O2
3 H
2 H
3 H
q
t
4
Common Patters for Proton NMR
  • 1. triplet (3H) quartet (2H)
  • 2. large double (6H) muliplet
  • 3. large singlet (9H), 1 ppm
  • 4. multiplet 7.2 ppm (4-5H)
  • 5. singlet 3.5 ppm (3H)
  • 6. singlet 2.1 ppm (3H)

ethyl group isopropyl t-butyl group aromatic ring
-OCH3 group H3C-CO (methyl ketone)
5
NMR Spectrometer - schematic
6
C4H7ClO2
7
NMR C10H14
6 H d
4 H m
3 H s
1 H m
8
(No Transcript)
9
1H NMR C6H12
10
1H NMR C5H12O
(doublet)
br
11
1H NMR C5H10O
12
1H NMR C9H10
3 H doublet J 8 Hz
11 Hz
2H
3H
1H 1H
About PowerShow.com