a) Provide the structure that is consistent with the data below. C7H14O2 IR (cm-1):  
- a) Provide the structure that is consistent with the data below.
C7H14O2
IR (cm-1): 2950, 1750
1H NMR (d): 2.3 (2H, q), 1.0 (3H, t), 0.9 (9H, s)
b) Deduce the identity of the compound from the data provided.
C10H14O: IR (cm-1): 3200-3500 (broad), 3050, 2950, 1610
1H NMR(δ): 1.0 (s, 6H), 2.0 (s, 3H), 2.8 (broad s, 1H),
7.3 (d, 2H), 7.6 (d, 2H)
c) An unknown compound, C3H5Cl3, gave the following proton NMR data:
Doublet at 1.70 ppm (3H)
Multiplet at 4.32 ppm (1H)
Doublet at 5.85 ppm (1H)
What is the structure of the compound?
Homework Answers
Add Answer to:
a) Provide the structure that is consistent with the data
below.
C7H14O2
IR
(cm-1):  
2. Use the 'H NMR and IR data to determine the structure of the following compounds...
2. Use the 'H NMR and IR data to determine the structure of the following compounds and name them. Compound A Molecular formula: CroH IR absorptions at N/A H NMR data: 1.3 (singlet, 9H), 7.0 to 7.5 (multiplet, 5H) ppm Compound B Molecular formula: CHO IR absorptions at 1H NMR data: 1735-1745, 1050 cm 0.93 (doublet, 6H), 1.52 (multiplet, 2H), 1.69 (multiplet, 1H), 2.04 (singlet, 3H), and 4.10 (triplet,2H) ppm Compound C Molecular ion: IR absorptions at 1710 cm 1H...
Provide the most likely chemical structure that corresponds to each set of spectral data 2. Formula:...
Provide the most likely chemical structure that corresponds to
each set of spectral data
2. Formula: C6H120 IR: 2960 cm-- (strong), 2874 cm 2 (medium), 1716 cm2 (strong, sharp) "H NMR: 2H, doublet (2.312 ppm); 1H, multiplet (2.133 ppm); 3H, singlet (2.123 ppm); 6H, doublet (0.926 ppm) 13C NMR: 208 ppm, 53 ppm, 30 ppm, 24 ppm, 22 ppm 3. Formula: C4H100 IR: 3339 cm (broad, strong), 2957 cm (strong), 2874 cm (medium) "H NMR: 6H, doublet (0.9 ppm); 1H,...
Please answer 1-3 please and ill like and comment.! Provide the most likely chemical structure that...
Please answer 1-3 please and ill like and comment.! Provide the most likely chemical structure that corresponds to each set of spectral data Formula: C6H12O IR: 2960 cm-1 (strong), 2874 cm-1 (medium), 1716 cm-1 (strong, sharp) 1H NMR: 2H, doublet (2.312 ppm); 1H, multiplet (2.133 ppm); 3H, singlet (2.123 ppm); 6H, doublet (0.926 ppm) 13C NMR: 208 ppm, 53 ppm, 30 ppm, 24 ppm, 22 ppm Formula: C4H10O IR: 3339 cm-1 (broad, strong), 2957 cm-1 (strong), 2874 cm-1 (medium) 1H...
Provide the most likely chemical structure that corresponds to each set of spectral data (2.5 pts...
Provide the most likely chemical structure that corresponds to each set of spectral data (2.5 pts each). Please show your work, though: even if you do not arrive at the correct answer, you can earn partial credit. Formula: C6H12 IR: 2965 cm-1(strong), 3028 cm-1(medium) 1H NMR: 6H, triplet (1.0 ppm); 4H, quintet (1.8 ppm); 2H, triplet (5.4 ppm) 13C NMR: 22 ppm, 39 ppm, 125 ppm Formula: C6H12O IR: 2960 cm-1(strong), 2874 cm-1(medium), 1716 cm-1(strong, sharp) 1H NMR: 2H, doublet...
5) Provide a structure consistent with all of the data for the following compounds. Unless otherwise...
5) Provide a structure consistent with all of the data for the following compounds. Unless otherwise stated, the IR data is not all inclusive, i.e. you may propose a structure which would include peaks not specifically noted but your structure must account for the peaks which are listed or which are excluded. a) Compound Q (C6H100) decolorizes Br2/CC14. IR peaks at 3500 cm- and 1640 cm"! NO absorption between 1700 and 1800 cm? b) Compound K (C6H100) does not decolorize...
just the circled ones only 8.10 Suggest structures consistent with the following 'H NMR data: a....
just the circled ones only
8.10 Suggest structures consistent with the following 'H NMR data: a. Сно triplet (1.0 ppm, 3H) singlet (2.1 ppm, 3H) quartet (2.4 ppm, 2H) b. С Н.о, triplet (1.2 ppm, 3H) singlet (2.1 ppm, 3H) quartet (4.1 ppm, 2H) усно singlet (2.4 ppm, 3H) multiplet (7.5 ppm, 5H) singlet (1.6 ppm, 6H) singlet (3.1 ppm, 2H) multiplet (7.3 ppm, 5H) 1. Сно, triplet (1.2 ppm, 3H) singlet (2.4 ppm, 3H quartet (4.2 ppm, 2H) ....
Need help proposing a structure given the following data. Thank you 19. A compound with the...
Need help proposing a structure given the following
data. Thank you
19. A compound with the formula CoH140 shows a strong broad IR signal near 3300 cm'! The 'H NMR spectrum is tabulated below. 1.44 ppm (9H singlet) 4.97 ppm (1H broad singlet) 6.90 ppm (2H doublet) 7.32 ppm (2H doublet)
need to know how to read each(#16,17,18) and determine the structure. Please list out step by...
need to know how to read each(#16,17,18) and determine the
structure. Please list out step by step.
Unknowns for 1H NMR Final Report 16) Chemical Formula: C.H.O. IR: strong peak 1720cm! 3H 17) Chemical Formulae: CzHs Singlet, 9H 4H, Doublet Triplet Triplet Doublet Triplet, 3H Quartet, 2H 5 PPM 18) Chemical Formula: CH120 IR: Strong broad peak at 3200 cm 5H Зн PPM
If someone explain how to find these unknowns..And what they are and how you got the answer. I am having a hard time rea...
If someone explain how to find these
unknowns..And what they are and how you got the answer. I am having
a hard time really understanding NMR and IR.. Thanks in advance
Unknowns for 1H NMR Final Report 16) Chemical Formula: CaHO IR: strong peak 1720cm зн зн 2H PPM 17) Chemical Formulae: CiHs Singlet, 9H 4H, Doublet Triplet Triplet Doublet Triplet, 3H Quartet, 2H PPM 18) Chemical Formula: CoH120 IR: Strong broad peak at 3200 cm 5H Зн 1H 2H...
NMR Spectroscopy Report Data Sheet Name Date: TA' Name Signature: Lab Nection In the space below,...
NMR Spectroscopy Report Data Sheet Name Date: TA' Name Signature: Lab Nection In the space below, write the answers to the NMR problems provided in the handout Include an explanation 1. CH20 86.92 doublet, 2H 01.25 triplet, 3H 6.82 doublet, 2H 2.60 quartet, 2H 2.50 singlet, 3H 2. C,H,0 3.65 broad singlet, IH 8 7.38-7.47 multiplet, 5H 84.61 singlet, 2H IR shows a broad peak at 3200-3550 cm PPM
2. Use the 'H NMR and IR data to determine the structure of the following compounds and name them. Compound A Molecular formula: CroH IR absorptions at N/A H NMR data: 1.3 (singlet, 9H), 7.0 to 7.5 (multiplet, 5H) ppm Compound B Molecular formula: CHO IR absorptions at 1H NMR data: 1735-1745, 1050 cm 0.93 (doublet, 6H), 1.52 (multiplet, 2H), 1.69 (multiplet, 1H), 2.04 (singlet, 3H), and 4.10 (triplet,2H) ppm Compound C Molecular ion: IR absorptions at 1710 cm 1H...
Provide the most likely chemical structure that corresponds to
each set of spectral data
2. Formula: C6H120 IR: 2960 cm-- (strong), 2874 cm 2 (medium), 1716 cm2 (strong, sharp) "H NMR: 2H, doublet (2.312 ppm); 1H, multiplet (2.133 ppm); 3H, singlet (2.123 ppm); 6H, doublet (0.926 ppm) 13C NMR: 208 ppm, 53 ppm, 30 ppm, 24 ppm, 22 ppm 3. Formula: C4H100 IR: 3339 cm (broad, strong), 2957 cm (strong), 2874 cm (medium) "H NMR: 6H, doublet (0.9 ppm); 1H,...
5) Provide a structure consistent with all of the data for the following compounds. Unless otherwise stated, the IR data is not all inclusive, i.e. you may propose a structure which would include peaks not specifically noted but your structure must account for the peaks which are listed or which are excluded. a) Compound Q (C6H100) decolorizes Br2/CC14. IR peaks at 3500 cm- and 1640 cm"! NO absorption between 1700 and 1800 cm? b) Compound K (C6H100) does not decolorize...
just the circled ones only
8.10 Suggest structures consistent with the following 'H NMR data: a. Сно triplet (1.0 ppm, 3H) singlet (2.1 ppm, 3H) quartet (2.4 ppm, 2H) b. С Н.о, triplet (1.2 ppm, 3H) singlet (2.1 ppm, 3H) quartet (4.1 ppm, 2H) усно singlet (2.4 ppm, 3H) multiplet (7.5 ppm, 5H) singlet (1.6 ppm, 6H) singlet (3.1 ppm, 2H) multiplet (7.3 ppm, 5H) 1. Сно, triplet (1.2 ppm, 3H) singlet (2.4 ppm, 3H quartet (4.2 ppm, 2H) ....
Need help proposing a structure given the following
data. Thank you
19. A compound with the formula CoH140 shows a strong broad IR signal near 3300 cm'! The 'H NMR spectrum is tabulated below. 1.44 ppm (9H singlet) 4.97 ppm (1H broad singlet) 6.90 ppm (2H doublet) 7.32 ppm (2H doublet)
need to know how to read each(#16,17,18) and determine the
structure. Please list out step by step.
Unknowns for 1H NMR Final Report 16) Chemical Formula: C.H.O. IR: strong peak 1720cm! 3H 17) Chemical Formulae: CzHs Singlet, 9H 4H, Doublet Triplet Triplet Doublet Triplet, 3H Quartet, 2H 5 PPM 18) Chemical Formula: CH120 IR: Strong broad peak at 3200 cm 5H Зн PPM
If someone explain how to find these
unknowns..And what they are and how you got the answer. I am having
a hard time really understanding NMR and IR.. Thanks in advance
Unknowns for 1H NMR Final Report 16) Chemical Formula: CaHO IR: strong peak 1720cm зн зн 2H PPM 17) Chemical Formulae: CiHs Singlet, 9H 4H, Doublet Triplet Triplet Doublet Triplet, 3H Quartet, 2H PPM 18) Chemical Formula: CoH120 IR: Strong broad peak at 3200 cm 5H Зн 1H 2H...
NMR Spectroscopy Report Data Sheet Name Date: TA' Name Signature: Lab Nection In the space below, write the answers to the NMR problems provided in the handout Include an explanation 1. CH20 86.92 doublet, 2H 01.25 triplet, 3H 6.82 doublet, 2H 2.60 quartet, 2H 2.50 singlet, 3H 2. C,H,0 3.65 broad singlet, IH 8 7.38-7.47 multiplet, 5H 84.61 singlet, 2H IR shows a broad peak at 3200-3550 cm PPM
Most questions answered within 3 hours.
-
Using the TI-84 calculator, find the area under the standard
normal curve that lies outside the...
asked 6 minutes ago -
You are considering the purchase of a share of Edie's common
stock. You expect to sell...
asked 8 minutes ago -
Assembly Programming
INCLUDE Irvine32.inc
Make a program that takes a string and a word as inputs...
asked 16 minutes ago -
Can I get a C++ code and output for this program using classes
instead of using...
asked 21 minutes ago -
A 4.0 L flask containing chlorine gas is connected to an
evacuated 3.0 L flask. If...
asked 32 minutes ago -
The number of years of education of self-employed individuals in
the United States has a population...
asked 19 minutes ago -
Write an essay containing your thoughts on
whether corporations should be limited in the amount of...
asked 33 minutes ago -
Given the following two sequences x (n)=[3 , 11,7 ,0 ,−1, 4 ,2
],−3≤n≤ 3 ;...
asked 33 minutes ago -
What is the minimal sample size needed for a 95% confidence
interval to have a maximal...
asked 34 minutes ago -
1. Methods of collecting data - Experiments and direct
observation
In each of the following situations,...
asked 47 minutes ago -
Each protein is composed of a maximum of ____________ different
amino acids in varying numbers and...
asked 1 hour ago -
One member in the comp set that did not have supply, demand, and
revenue data. What...
asked 43 minutes ago