### Transcription for Educational Website**Reaction and Analysis:**A student performed a reaction yielding a product with the chemical formula C₆H₁₂O. Using the given chemical formula and the provided ¹H NMR spectrum, the task is to determine the structure of the product. Note that no peaks exchange with D₂O were observed. Following the analysis, a mechanism for the reaction is required.**Reaction Scheme:**The starting molecule is 1,2-hexanediol. Under acidic conditions (H⁺/H₂O), an unknown product is formed.**¹H NMR Spectrum Analysis:**The ¹H NMR spectrum includes the following signals:- **Triplet** at approximately 3.5 ppm with an integration (I) of 2, suggesting a CH₂ group adjacent to a heteroatom (e.g., oxygen).- **Quintet** at approximately 1.8 ppm with an integration (I) of 2, indicating a CH₂ group possibly adjacent to other CH₂ groups.- **Triplet** at approximately 1.2 ppm with an integration (I) of 2, suggesting another CH₂ group in a similar environment.- **Singlet** at approximately 1.1 ppm with a high integration (I) of 6, indicating two equivalent CH₃ groups.**Proposed Structure:**Based on the NMR data, the proposed structure could be a cyclic ether with six carbons, likely forming a tetrahydropyran derivative.**Mechanism:**The mechanism involves:1. **Protonation** of the hydroxyl group, making it a better leaving group.2. **Intramolecular Nucleophilic Attack** by the other hydroxyl group, leading to ring closure.3. **Loss of Water** to form the cyclic ether: a six-membered tetrahydropyran ring.This analysis and mechanism provide a comprehensive approach to deducing the structure and formation process of the product from the given reaction and spectral data.

The formula to calculate the DBE (double bond equivalent) is: DBE=12[2C+2-H-X+N] Where, C = Number…

3. A student performed the following reaction and obtained a product with a chemical formula of C6H12O. Use the chemical formula and 'H NMR spectrum to determine the structure of the product. (No peaks exchange with D20). Then propose a mechanism for the reaction. H* / H,0 он но singlet |= 6 triplet |= 2 quintet |= 2 triplet | = 2 3.0 1.0 2.0 8 (ppm) 4.0 0.0 Mechanism:

3. A student performed the following reaction and obtained a product with a chemical formula of C6H12O. Use the chemical formula and 'H NMR spectrum to determine the structure of the product. (No peaks exchange with D20). Then propose a mechanism for the reaction. H* / H,0 он но singlet |= 6 triplet |= 2 quintet |= 2 triplet | = 2 3.0 1.0 2.0 8 (ppm) 4.0 0.0 Mechanism:

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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¹H-NMR Spectra 3 M.F. = C₂H₁3NO 1 S 10 -00 8 6 PPM 4 N 21 3 ſ 2[2] -~ 2 3 j
can u please explain ur answers thank u
Can i get help with these problems
Which of the following statements is false regarding the product, K, of the reaction below? NazCr207 но. K H20, H2SO4 O The 'H NMR spectrum of K has a broad singlet around 13 ppm O The 'H NMR spectrum of K has a doublet around 1 ppm O The IR spectrum of K has a large sharp signal around - 1720 cm 1 O The IR spectrum of K has a large broad signal centered around - 3100 cm 1
Hello can someone check my work and also explain an easier way to answer the problem if possible
Steps in Spectral Identification: •Identify major peaks in IR spectrum, if any. •Deduce structural fragments for each of the 1H NMR spectral signals. •Give the structure of the compound •Assign the signals in the 1H NMR spectra to specific protons •Assign carbons to the peaks in the 13C NMR spectrum Step 1. Calculate the degree of unsaturation for the unknown. Step 2. Determine the functional group from IR Step 3. Analyzing the MS spectrum Step 4. Analyzing the 1H NMR spectra Determine the number of different kinds of protons Step 5. Analyzing the 13C NMR spectra
Only Part C please
Show the complete mechanism using Curved Arrow Formalism for the reaction scheme below in acidic conditions. Name the functional group generated and tell how many peaks would be visualized in the 13C NMR spectrum for the starting material and product generated. HO O OH + H₂O
According to 13C NMR spectrum, what is a major product of the reaction shown in the box? Br C2H5ONA CH3 CH3 E2-Mechanism 1°C NMR spectrum of the major product: 8 Signals 140 100 80 PPM 120 60 40 20 B) A) CH3 . -CH3 H2C= -CH3 H3CH2CO C) D) CH3 •CH3 H3C.. CH3 O A C B.
How do you draw the reaction scheme for this?
Steps in Spectral Identification: •Identify major peaks in IR spectrum, if any. •Deduce structural fragments for each of the 1H NMR spectral signals. •Give the structure of the compound •Assign the signals in the 1H NMR spectra to specific protons •Assign carbons to the peaks in the 13C NMR spectrum Step 1. Calculate the degree of unsaturation for the unknown. Step 2. Determine the functional group from IR Step 3. Analyzing the MS spectrum Step 4. Analyzing the 1H NMR spectra Determine the number of different kinds of protons Step 5. Analyzing the 13C NMR spectra