1. 2. ¹H NMR Analysis of 1,4-Di-t-butyl-2,5-Dimethoxybenzene 3. CH3 CH3 CH3 Provide in your report the answers to these questions: CH3 O CH3 C CH3 CH3 CH3 How many sets of equivalent hydrogens does this molecule have, and how many protons are in each set? What is the splitting pattern expected for the hydrogens (singlets, doublets, triplets, etc.)? The signals of the NMR spectrum are centered at the following chemical shifts: 1.36 ppm, 3.81 ppm, and 6.83 ppm. How many hydrogens are associated with each of these chemical shifts?

Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
ChapterL4: Proton (1h) Nmr Spectroscopy
Section: Chapter Questions
Problem 3E: Here are proton NMR data for 1-bromopropane: Ha : triplet (2H) 3.32ppm; Hb : multiplet (2H)1.81ppm;...
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The melting range of the product of the reaction is 103-104 degrees C. The mass of product can be assumed to be 4.00 grams. Omit the part referring to the NMR spectrum on page 34.
1.
2.
¹H NMR Analysis of 1,4-Di-t-butyl-2,5-Dimethoxybenzene
3.
CH3
CH3
CH3
Provide in your report the answers to these questions:
CH3
O
CH3
CH3
CH3
CH3
How many sets of equivalent hydrogens does this molecule have, and how many protons are in
each set?
What is the splitting pattern expected for the hydrogens (singlets, doublets, triplets, etc.)?
The signals of the NMR spectrum are centered at the following chemical shifts: 1.36 ppm, 3.81
ppm, and 6.83 ppm. How many hydrogens are associated with each of these chemical shifts?
ड
Transcribed Image Text:1. 2. ¹H NMR Analysis of 1,4-Di-t-butyl-2,5-Dimethoxybenzene 3. CH3 CH3 CH3 Provide in your report the answers to these questions: CH3 O CH3 CH3 CH3 CH3 How many sets of equivalent hydrogens does this molecule have, and how many protons are in each set? What is the splitting pattern expected for the hydrogens (singlets, doublets, triplets, etc.)? The signals of the NMR spectrum are centered at the following chemical shifts: 1.36 ppm, 3.81 ppm, and 6.83 ppm. How many hydrogens are associated with each of these chemical shifts? ड
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