You may draw the structures in either Kekule, condensed, or mixed format initially. In the tables draw them as skeletal structures.Attach the sheet of paper with your DEPT spectra at the end of this packet before turning your packet in. •Part 3.Draw the structures of the four C4H,Cl structural isomers below. (If needed, make models of the molecules to be sure that youunderstand which of the carbons are identical by symmetry).Fill in the table, using NMR spectra 3a-d. Note that if there are several spectra that have the correct number of signals, you maylist both of them.Draw a circle around the compound whose common name is sec-butyl chloride.Draw a box around the compound whose common name is tert-butyl chloride.Structure(Skeletal)IUPAC NameNumber of C's2° 3°4°1°# of Types of C's2° 3° 4°Corr. NMR(s)Tot 3c3a504030PPM4540353025PPM202020103b3d508-4030PPM1510060504030PPM४-20102020100

Step 1: Step 2: Step 3: Step 4:

Answered: • Part 3. Draw the structures of the…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL3: Carbon (13c) Nmr Spectroscopy

Section: Chapter Questions

Problem 20CTQ

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You may draw the structures in either Kekule, condensed, or mixed format initially. In the tables draw them as skeletal structures.
Attach the sheet of paper with your DEPT spectra at the end of this packet before turning your packet in.

•
Part 3.
Draw the structures of the four C4H,Cl structural isomers below. (If needed, make models of the molecules to be sure that you
understand which of the carbons are identical by symmetry).
Fill in the table, using NMR spectra 3a-d. Note that if there are several spectra that have the correct number of signals, you may
list both of them.
Draw a circle around the compound whose common name is sec-butyl chloride.
Draw a box around the compound whose common name is tert-butyl chloride.
Structure
(Skeletal)
IUPAC Name
Number of C's
2° 3°
4°
1°
# of Types of C's
2° 3° 4°
Corr. NMR(s)
Tot

3c
3a
50
40
30
PPM
45
40
35
30
25
PPM
20
20
20
10
3b
3d
50
8-
40
30
PPM
15
10
0
60
50
40
30
PPM
४-
20
10
20
20
10
0

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