3. How would you differentiate between the following pairs of molecules using 'H and C NMR?...

Question

Question

3. How would you differentiate between the following pairs of molecules using H and C NMR? a) OI b) H3C CH3 он Vs CH3 CH3 VS

Answer 1

Answer #1

Lesa pas 1 2 O H ざノ下3

он он 6.897 6.84 7.43 743 7.17 Br 7.16 1HNMR PPM

он 118.11 18.1 5133.0 57.5 он 156 3 114911 119.2 23.3 Br 133.0 115.7 Br 131.3 124.2 160 40 120 160 140 1201U 100 80 PPM PPM

2.34 2.34 7.117.11 2.34 7.11 7.11 7.14 734 2.34 7.14 21.3 18.8 135.4 1368 18.8 128.9128.9 28.9128.9 21.3 130.3 36.8 56 130.3

please give the rating. thank you

Answer 2

Similar Homework Help Questions

What H-NMR information would you use to distinguish between the following pairs of compounds? 2. and...

What H-NMR information would you use to distinguish between the following pairs of compounds? 2. and and b а and Он н H Но and c) d)
Identify the relationship between the following pairs of molecules 3. Identify the relationship between the following...

Identify the relationship between the following pairs of molecules 3. Identify the relationship between the following pairs of molecules? Br CHз HCH3 Br, H н CH3 CHз H
3. Identify the relationship between each of the following pairs of molecules as constitutional isomers, enantiomers,...

3. Identify the relationship between each of the following pairs of molecules as constitutional isomers, enantiomers, diastereomers, or meso compounds. CH3 но - оноо но Х он но -н. H2NH H- H CH3 осон BiH HO н+он н-он ну он Br +н CH3 CH3 HOTH HO HỌ NH2 NH, HẠNH I но НЕН CH3 I H- H нон н +он но -н CH3 HO на

How would you NMR (^H or 13C) spectroscopy to distinguish between the following pairs of compounds?

How would you NMR (^H or 13C) spectroscopy to distinguish between the following pairs of compounds?
'HNMR - Problem Set-3 How would you distinguish between the compounds in each of the following...

'HNMR - Problem Set-3 How would you distinguish between the compounds in each of the following pairs by 'H NMR? a. CH CH2CH2OCH; and CH3CH2OCH2CH3 b. BrCH CH CH Br and BrCH2CH2CH NO2 CH3 CH3 c. CH:CH-CHCH; and CH3 CH CH CH3 CH CH d. CH3-C-C-OCH; CH OCH and CH3-C-CH; OCH e. H3C CH; -C-CH3 CH; and -CHỤCCH CH 'HNMR-Problem Set-3 (Page 1 of 2) Name Write the structural formula for each of the following compounds from the 'H NMR...
HNMR - Problem Set-3 1. How would you distinguish between the compounds in each of the...

HNMR - Problem Set-3 1. How would you distinguish between the compounds in each of the following pairs by 'H NMR? a. CH3CH2CH2OCH, and CH CH OCH2CH3 b. BICH2CH2CH2Br and BrCH2CH2CH2NO2 CH; CH3 CH3 C. CH:CH-CHCH3 and CH CCH2CH3 CH3 CH3 0 ОСН, d. CH3-C-C-OCHz and CH3-C-CH3 CH3 OCH3 CH3 C-CH3 CH3 CH3 CHCCH e. H3C and CH3

(C) Using only 1H NMR, how can you differentiate between the following structures 0 ~ А...

(C) Using only 1H NMR, how can you differentiate between the following structures 0 ~ А OH B Chemical Formula: C5H1002 Chemical Formula: C3H1002
2. Is it possible to distinguish the molecules given below from each other by using 'H...

2. Is it possible to distinguish the molecules given below from each other by using 'H NMR spectroscopy? Explain your answer in detail. H3C CH3 and H3c1 CH2CH3 3. How many peaks will the following compounds have in its 'H NMR spectrum? Show each Hatom. a HC H b) 4. What is the multiplicity (splitting) expected in the 'H NMR spectrum for all the hydrogen atoms in the following 3 compounds? Hz OH CHCH H 11 CH3-C-CH2-CH3 here are so...
3. How many 'H NMR signals would appear in the 1H NMR spectrum of each compounds?...

3. How many 'H NMR signals would appear in the 1H NMR spectrum of each compounds? CHE CH2CH3 CH3 CH3 cs I CH₂ I type of its CH3 IMMR signed Match each of the following 1 H NMR absorptions to the compounds below, each of which has a one- signal spectrum: 6 0.04, 0.90, 1.42, 2.25, 7.3ppm CH3 нес (H3C),Si— Si(CH3)2 H3C1 CHE C(CH3) CHE

How many signals would you expect each of the following molecules to have in its 'H...

How many signals would you expect each of the following molecules to have in its 'H and 1C spectra? Molecule #1 Molecule #3 Molecule #2 НэС CHз CH3CH2C(CH3)2CH2CH3 H-NMR absorptions absorptions absorptions 3C-NMR absorptions 13 | absorptions absorptions How many signals would you expect each of the following molecules to have in its 'H and 1C spectra? Molecule #1 Molecule #3 Molecule #2 НэС CHз CH3CH2C(CH3)2CH2CH3 H-NMR absorptions absorptions absorptions 3C-NMR absorptions 13 | absorptions absorptions