Compound D has a molecular formula of C,H,,0,. What is the Unsaturation Number (UN) or Double-Bond Equivalent (DBE)? UN/DBE: 1 Examine the IR spectrum provided for compound D. Consider the peaks at 3000 and 1750 cm-1 and check the types of bonds they represent in the molecule. V C-H (sp³) O C-H (sp) O-H or N-H C=0 O C-H (sp?) Based on the molecular formula, the UN/DBE you calculated, and the IR spectrum, check all the functional groups that could be present in compound D. V ester O epoxide O ring V ketone O benzene ring O alkyne O carboxylic acid O alkene V ether V aldehyde O alcohol O amine O nitrile How many equivalent carbons are there in compound D? number of equivalent carbons: 2 There is a table summarizing the 'H NMR data. ppm Integration Splitting A 4.10 2H quartet B 2.65 1H multiplet O O
Compound D has a molecular formula of C,H,,0,. What is the Unsaturation Number (UN) or Double-Bond Equivalent (DBE)? UN/DBE: 1 Examine the IR spectrum provided for compound D. Consider the peaks at 3000 and 1750 cm-1 and check the types of bonds they represent in the molecule. V C-H (sp³) O C-H (sp) O-H or N-H C=0 O C-H (sp?) Based on the molecular formula, the UN/DBE you calculated, and the IR spectrum, check all the functional groups that could be present in compound D. V ester O epoxide O ring V ketone O benzene ring O alkyne O carboxylic acid O alkene V ether V aldehyde O alcohol O amine O nitrile How many equivalent carbons are there in compound D? number of equivalent carbons: 2 There is a table summarizing the 'H NMR data. ppm Integration Splitting A 4.10 2H quartet B 2.65 1H multiplet O O
Given all the following information, please fill out everything i didn't I am trying to use this to study and I am very confused, everything I have filled out is correct I confirmed with my professor, but I am so confused on the rest of it
Transcribed Image Text:Compound D has a molecular formula of C,H,,0,. What is the Unsaturation Number (UN) or Double-Bond
Equivalent (DBE)?
UN/DBE: 1
Examine the IR spectrum provided for compound D.
Consider the peaks at 3000 and 1750 cm-1 and check the types of bonds they represent in the molecule.
V C-H (sp')
O C-H (sp)
O-H or N-H
C=0
O C-H (sp²)
Based on the molecular formula, the UN/DBE you calculated, and the IR spectrum, check all the functional groups that
could be present in compound D.
V ester
O epoxide
O ring
V ketone
O benzene ring
O alkyne
O carboxylic acid
O alkene
V ether
V aldehyde
O alcohol
O amine
O nitrile
How many equivalent carbons are there in compound D?
number of equivalent carbons:
2
There is a table summarizing the 'H NMR data.
ppm
Integration
Splitting
A
4.10
2H
quartet
В
2.65
1H
multiplet
C
1.30
ЗН
triplet
D
1.20
6H
doublet
Which two signals are consistent with the presence of an
What alkyl fragment are the other two signals
iso-propyl group?
consistent with?
ethyl group
B
O n-butyl group
On-propyl group
O tert-butyl group
O iso-propyl group
Propose a structure for compound D.
Once you have a structure, it is always helpful to go back through the spectral data and make sure that the structure you
came up is consistent with all of it.
Draw the structure of compound D.
Select
Draw
Rings
More
Erase
H
O D O S
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