Propose structures consistent with each set of data: (a) a hydrocarbon with a molecular ion at m / z = 68and IR absorptions at 3310, 3000–2850, and 2120 cm − 1 ,(b) a compound containing C, H and O witha molecular ion at m / z = 60 and IR absorptions at 3600–3200 and 3000–2850 cm − 1 .
Propose structures consistent with each set of data: (a) a hydrocarbon with a molecular ion at m / z = 68and IR absorptions at 3310, 3000–2850, and 2120 cm − 1 ,(b) a compound containing C, H and O witha molecular ion at m / z = 60 and IR absorptions at 3600–3200 and 3000–2850 cm − 1 .
Solution Summary: The author explains the molecular ion structure of a hydrocarbon with IR absorption at 3000-2850 cm-1.
Propose structures consistent with each set of data: (a) a hydrocarbon with a molecular ion at
m
/
z
= 68and IR absorptions at 3310, 3000–2850, and 2120
cm
−
1
,(b) a compound containing
C, H
and
O
witha molecular ion at
m
/
z
= 60 and IR absorptions at 3600–3200 and 3000–2850
cm
−
1
.
A vial of Xe 133 gas (t 1/2 = 5.24 d) os ca;obrated fpr 22mCi @ 6:00am on March 1. What is its activity at 6:00 pm on march 8? what is mCI remain
McLafferty Rearrangement: Label alpha (), beta (), and gamma () on the molecule. Draw mechanismarrows to describe the process of the rearrangement. What functional group is lost during the rearrangement? What new functional group is made from the ketone/aldehyde you started with? What stabilizing chemical theory causes (allows) rearrangement to happen?
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