Mass spec Flashcards
(9 cards)
1
Q
What do mass spec peaks do?
A
Measure mass of fragments
2
Q
M+ peak
A
Mass of molecule
3
Q
Even number of nitrogen
A
even weight
4
Q
odd number of nitrogen
A
odd wt
5
Q
M+1 peak
A
M+1/M * 100%/1.1=#C
6
Q
M+2 peak
A
Br and Cl
7
Q
MX is indicative of
A
The size of the radical that popped off
8
Q
Alpha cleavage
A
Ethyl off, resonance stabilized primary alcohol
9
Q
Dehydration
A
18