Assignment Instructions/ Description
Can you check and make sure this answer is correct for suggesting the structures for compounds A and B? Will you draw a line formula structure of both of these compounds? I will include the problem below and an image of the answer as well.�QUESTION:Image transcription textCompound A exhibits the following HINMR, 15C NMR, and partial mass spectra respectively.
TMS
13
11 10 9
2
1
TMS
240 325 200 183 160 140 120 100 90
49 30
1-00
80-
GO
40-
30-
204
10
ne
When compound A is hydrolyzed, compound B is produced, Compound B exhibits the following HI
NMR, C NMR, and partial mass spectra respectively.
TMS
12 11 10
TM:
240 220 260 140 190 140 120 190 4 42 49 20
103 104
amu
Suggest structures for compounds A and B.... Show more�ANSWER:Image transcription textStep 1
Stepp:
H NMR gives the information about NO. of Non equivalent pastord
and their Structural arrangement.
C- 13 NMR gives information about NO. of non equivalent
Corbond and their arrangement
Mam spectroscopy gives diblend fragments and Moleaidan weight
of the molecule .
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Step 2
step 0 :
Compound ( and compound (B)
H NMR spectrum comparison:
compound () and compound 8have Similar patton of spodium
erupt a peak at 6= 12 ppm for compound @ (-coon group)
Had
- CN
- COOK
compound(
Compound (B)
By observing Hump spectrum and multiplicity of pears , we
can draw structured of
4 and
D
CH B - CH 2 - CH - CH- CN
CHECH2 CH 2 CH2 COOM
compound
(B)
com pound (A)
A - 9-5 8 ( 1)
B - I. 6 8 (quitd)
C - 1. 2 8 ( quinted)
D - 0. 9. 8 ( t )
E - 120 6 (S)
arrow_forward... Show moreImage transcription textStep 3
Ste PO):
CNMR. analysis :
CHA - CH,- CATCH- CN
C Ha - CH- CH - CH, - COOH
16
19 21 23, 120
16 20, 30 , 55. IGO
From parkal man spedra,
Molecular weight of compound
Molecular weights of compound B = 102
Compound A) : CH, CH, CH, CH, CN
pentane nitrile
compound (B) : CH, CHICH, CH, COOK
pentanoic quid
CH3 CH, CH, CH, CN
Hydrolysis
CHECH , CH,CH , COOH... Show more�