**Question:**What is the integration and splitting (multiplicity) of the hydrogens attached to the circled carbon in the ¹H NMR spectrum of 1,3-dichloropropane shown below? Hint: consider all of the protons in the molecule when finding the integration.**Diagram of 1,3-Dichloropropane:** Cl Cl | | H — C — C — C — H | | [Circled Carbon]**Answer Choices:**- \( \quad \) ○ Integration: 1 Splitting: Triplet- \( \quad \) ○ Integration: 3 Splitting: Triplet- \( \quad \) ● Integration: 2 Splitting: Quintet (pentet)- \( \quad \) ○ Integration: 1 Splitting: Quintet (pentet)**Explanation of Diagram:**The molecule provided is 1,3-dichloropropane where the carbon atoms are connected in a chain with chlorine atoms on the first and third carbon. The carbon in the middle (second carbon) is circled to indicate the hydrogen atoms attached to it. The hydrogen atoms' integration and splitting patterns need to be determined based on all protons in the molecule.

Answered: Image /qna-images/answer/fc174931-05c0-470a-98a1-438076acbeb3.jpg

What is the integration and splitting (multiplicity) of the hydrogens attached to the circled carbon in the ¹H NMR spectrum of 1,3- dichloropropane shown below? Hint: consider all of the protons in the molecule when finding the integration. CI O Integration: 1 Splitting: Triplet O Integration: 3 Splitting: Triplet O Integration: 2 Splitting: Quintet (pentet) O Integration: 1 Splitting: Quintet (pentet) CI.

What is the integration and splitting (multiplicity) of the hydrogens attached to the circled carbon in the ¹H NMR spectrum of 1,3- dichloropropane shown below? Hint: consider all of the protons in the molecule when finding the integration. CI O Integration: 1 Splitting: Triplet O Integration: 3 Splitting: Triplet O Integration: 2 Splitting: Quintet (pentet) O Integration: 1 Splitting: Quintet (pentet) CI.

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL4: Proton (1h) Nmr Spectroscopy

Section: Chapter Questions

Problem 21CTQ

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The 1H-NMR spectrum of 1-chloropropane shows three signals and the 1H-NMR spectrum of 2-chloropropane shows two signals. Draw these two molecules and determine the relative integrals of each signal.
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#4) Using the following spectra and other information provided, identify the compound. Assign pertinent peaks in the spectra. Label the peaks on the spectrum and place the structure of the compound in the box on the right side of the spectrum - Identify correct compound - label proton spectrum - label carbon spectrum
In which 'HNMR chemical shift range would the H atom indicated below is expected to appear? OH -Me 1-2 pm 2-3 pm 4-5 pm O 5-6 pm 0-1 pm 3-4 pm
#2) Using the following spectra and other information provided, identify the compound. Assign pertinent peaks in the spectra. Label the peaks on the spectrum and place the structure of the compound in the box on the right side of the spectrum - Identify correct compound - label proton spectrum - label carbon spectrum
A compound's IR spectrum is given below. (a) Indicate the presence of at least 4 bonds/functional groups based on the IR spectrum. For each bond/functional group, either mark its peak on the spectrum or give the frequency of the peak in the spectrum. (b) Indicate the absence of at least 3 bonds/functional groups based on the IR spectrum. For each bond/functional group, either mark where its peak on the spectrum should appear (but doesn't) or give the frequency range where you would expect it to appear. (c) What is the structure of the compound? The molecular formula is C7H6N2. (d) Explain how you determined the structure of the compound.
A compound's IR spectrum is given below. (a) Indicate the presence of at least 4 bonds/functional groups based on the IR spectrum. For each bond/functional group, either mark its peak on the spectrum or give the frequency of the peak in the spectrum. (b) Indicate the absence of at least 3 bonds/functional groups based on the IR spectrum. For each bond/functional group, either mark where its peak on the spectrum should appear (but doesn't) or give the frequency range where you would expect it to appear. (c) What is the structure of the compound? The molecular formula is C7H6N2. (d) Explain how you determined the structure of the compound. *There's no more additional informations for this problem*
Question 1 Correct Answer-Label the spectra and compound OH 3 1HNMR (ppm): 4.77 (1H, br s); 3.50 (1H, quintet); 1.55 (2H, quintet); 1.40 (1H, m); 1.11 (3H, d); 0.99 (3H, t); 0.88 (3H, d) Explanation for Excellent - Draw compounds that match the other spectra. They all have the same molecular formula as above 2 IHNMR (ppm): 4.7 (1H, br s); 3.62 (2H, t); 1.58 (2H, quintet); 1.43 (2H, quintet); 1.37 (2H, quintet); 1.35 (2H, sextet); 0.88 (3H, t) IHNMR (ppm): 3.46 (2H, q); 3.35 (2H, t); 1.50 (2H, quintet); 1.46 (2H, sextet); 1.05 (3H, 1); 0.96 (3H, t) PPM 1HNMR (ppm): 3.65 (2H, m); 1.13 (12H, d)
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Can you please help me with this ochem question?
Look at the three infrared spectra in Figures C to E and answer the following questions (a) Are any of the spectra that of an alcohol? If so, which? What absorption pattern(s) at what wavelength(s) identifies an alcohol? (b) Are any of the spectra that of a compound containing a benzene ring? If so, which? What three absorption patterns at what wavelengths show that a compound has a benzene ring? (c) Are any of the spectra that of a compound containing only carbons and hydrogens? If so, which? Benzene rings contain only carbons and hydrogens. Might the spectrum or spectra you chose for your answer above indicate a benzene ring? (Tell what absorption patterns are present or not present that would support your answer.)