Homework Answers
Yes, you had done it right. It is exactly the same compound which belongs to the given 1H-NMR.
Hydrogen A type belongs to peak integration of 18H around 1.8 ppm.
Hydrogen B type belongs to peak integration of 6H around 4ppm
Hydrogen C type belongs to peak integration of 2H around 7 ppm.
The peak around 1 ppm which is not integrated in the given NMR can be due to reactant.
For more detail, reaction is needed.
Add Answer to:
A-label each peak in the NMR with the letter it represents in
your product .
B-...
5. a. Attach a copy of your NMR. Label each peak in the NMR with the...
5. a. Attach a copy of your NMR. Label each peak in the NMR with the letter of the equivalent hydrogen(s) it represents in your product (see diagram below). b. Which peak(s) are present in the NMR that are due only to the product and not the reactant? (6) А CH, Hoc CH CH B с CH O 4- c B CH HyC CH CH, A BRE 1010 1800 5.92 209 12 10 6 16 PPM USER DATE: 07/29/16-02)
draw j value tree diagrams for 4-hydroxy-3-methoxy cinnamic acid u-Hydroxy-3-methoxy annamic Acid CH₃ thur's TMS 460...
draw j value tree diagrams for 4-hydroxy-3-methoxy cinnamic
acid
u-Hydroxy-3-methoxy annamic Acid CH₃ thur's TMS 460 .440 420 4 00 360 Hz ) 4.75 3.00 0.69 10 OPPM USER: -- DATE: 03/12/20 (17:27 PTSid: 8192 Fl: 60.170 EX: cleft Hilza.ppg SWI: 1015 IPW: 10.4. OFI: 360.0 NA: 1 PD: 3.0 sec LB: 0.0
4-acetylcinnamic acid Discussion of this data. -i didnt dry out the product because i used rotovap...
4-acetylcinnamic acid
Discussion of this data.
-i didnt dry out the product because i used rotovap so the
product include a lot of water
how do i fogure out these different integration and
multipicity that i expected
5.990 2.590 8.013 7.923 7.847 7.746 7.601 7.560 6.742 3.748 4- acetyl cinnamic acid OS оне Hb, Hc 6.00 1:12 DMSO - Hao -2 PPM USER: -- DATE: 11/06/19 (15:33) PTSID: 8192 FI: 90.172 EX: clef HIV.pps SWI: 1578 PW: 12.8 Us O...
Interpret the IR spectrum of each product. Circle and label all major peaks directly on the...
Interpret the IR spectrum of each product. Circle and label all major peaks directly on the spectrum. **Write the product's name or draw the product on each corresponding spectrum. VI. Interpret the 'H-NMR for each product. Draw out the product and label each H unambiguously i.e. label H's a,b,c). % Transmittance 4000 3500 3000 3084.7 30520 30152 2500 Wavenumbers (cm-1) 2000 1500 1 4502 14740 12879 1262.3 1247.9 1000 Anisole Derivative 10187 500 An sole Derivative ] treat as Singlet...
what compound is this? here are the possible ones. please show your work 6960 0.877 0...
what compound is this?
here are the possible ones. please show your work
6960 0.877 0 000 PPM USER: -- DATE: 10/24/19 (14:31) PTSID: 8192 EJ: 00. 00 EX:c eft HIVZG.pps SWI: 1000 PW: 14.7 PD: 3.0_sec_ OFIA 348.3 NA: 2 LB: 0.0 200 150 100 O PPM USER: -- DATE: 1024/19 (14:39) PTSID: 8192 F1: 15.089 EX:c: sf CJ3ZG.PS SWI: 50.00 PW: 16.9 us IPD: 34 sec OFI: 15210 INA: 12 -LB: 0.5 PerkinElmer Spectrum Version 10 50 Thursday,...
I need help understanding how to read an 13C NMR and answering the questions below. C....
I need help understanding how to read an 13C NMR and answering
the questions below.
C. Conversion of 2° Alcohols to Alkyl Halides 1. Write the equation for the conversion of 2-pentanol to three alkyl bromide products: two secondary and one primary. Under the products, write the name of the alkyl bromide. NaBr, H2SO4 2. Attach the 13C NMR spectrum for this reaction. a) How many peaks (unique carbons) would be present in the spectrum: for a rearranged alkyl bromide?...
NMR, please help. 16) Chemical Formula: C,H,O, IR: strong peak 1720cm-1 PPM mple A4 thouis Yoo...
NMR, please help.
16) Chemical Formula: C,H,O, IR: strong peak 1720cm-1 PPM mple A4 thouis Yoo 05 quadret 1:2:2:1 Triplet 1:3:1 244 PPM USER: -- DATE: 04/12/10 08:27 PTS1d: 4096 Nuts - A4 OF1: 372.1 010 AlglobalVZGH.ppg SWI: 1000 PW: 19.6 us PD: 3.0 sec NA LB: 0.0 (ethylacetate) H3C CH₂ - CH3 C4H8O₂ 2. PROTON MAGNETIC RESONANCE SPECTRAL DATA Complete the table below by listing the chemical shiits of all of the signal patterns in the nmr spectrum of...
Please help identify conpound Sample A8 PPM DATE: 04/12/10 (09:15) AB FIR 60.010 SWI: 1000 PW:...
Please help identify conpound
Sample A8 PPM DATE: 04/12/10 (09:15) AB FIR 60.010 SWI: 1000 PW: 19.6 OF 1: 368.7 USER: PTSid: 8192 EX: HIV.ppg PD: 3.0 sec INAS Nutstemp 1605 3064 486 %Transmittance 2874 556 2895 746 3028 2932 1453 1496 269 772 3500 3000 1500 1000 500 2500 2000 Wavenumbers (cm-1) Date: Fri Oct 29 11:30:24 2010 (GMT-07:00) AB KBr Scans: 16 Resolution: 2.000 Name Organic Chemistry 2242 Spectroscopy Unknown A (S-05) During this lab period, you are...
5. a. Attach a copy of your NMR. Label each peak in the NMR with the letter of the equivalent hydrogen(s) it represents in your product (see diagram below). b. Which peak(s) are present in the NMR that are due only to the product and not the reactant? (6) А CH, Hoc CH CH B с CH O 4- c B CH HyC CH CH, A BRE 1010 1800 5.92 209 12 10 6 16 PPM USER DATE: 07/29/16-02)
draw j value tree diagrams for 4-hydroxy-3-methoxy cinnamic
acid
u-Hydroxy-3-methoxy annamic Acid CH₃ thur's TMS 460 .440 420 4 00 360 Hz ) 4.75 3.00 0.69 10 OPPM USER: -- DATE: 03/12/20 (17:27 PTSid: 8192 Fl: 60.170 EX: cleft Hilza.ppg SWI: 1015 IPW: 10.4. OFI: 360.0 NA: 1 PD: 3.0 sec LB: 0.0
4-acetylcinnamic acid
Discussion of this data.
-i didnt dry out the product because i used rotovap so the
product include a lot of water
how do i fogure out these different integration and
multipicity that i expected
5.990 2.590 8.013 7.923 7.847 7.746 7.601 7.560 6.742 3.748 4- acetyl cinnamic acid OS оне Hb, Hc 6.00 1:12 DMSO - Hao -2 PPM USER: -- DATE: 11/06/19 (15:33) PTSID: 8192 FI: 90.172 EX: clef HIV.pps SWI: 1578 PW: 12.8 Us O...
Interpret the IR spectrum of each product. Circle and label all major peaks directly on the spectrum. **Write the product's name or draw the product on each corresponding spectrum. VI. Interpret the 'H-NMR for each product. Draw out the product and label each H unambiguously i.e. label H's a,b,c). % Transmittance 4000 3500 3000 3084.7 30520 30152 2500 Wavenumbers (cm-1) 2000 1500 1 4502 14740 12879 1262.3 1247.9 1000 Anisole Derivative 10187 500 An sole Derivative ] treat as Singlet...
what compound is this?
here are the possible ones. please show your work
6960 0.877 0 000 PPM USER: -- DATE: 10/24/19 (14:31) PTSID: 8192 EJ: 00. 00 EX:c eft HIVZG.pps SWI: 1000 PW: 14.7 PD: 3.0_sec_ OFIA 348.3 NA: 2 LB: 0.0 200 150 100 O PPM USER: -- DATE: 1024/19 (14:39) PTSID: 8192 F1: 15.089 EX:c: sf CJ3ZG.PS SWI: 50.00 PW: 16.9 us IPD: 34 sec OFI: 15210 INA: 12 -LB: 0.5 PerkinElmer Spectrum Version 10 50 Thursday,...
I need help understanding how to read an 13C NMR and answering
the questions below.
C. Conversion of 2° Alcohols to Alkyl Halides 1. Write the equation for the conversion of 2-pentanol to three alkyl bromide products: two secondary and one primary. Under the products, write the name of the alkyl bromide. NaBr, H2SO4 2. Attach the 13C NMR spectrum for this reaction. a) How many peaks (unique carbons) would be present in the spectrum: for a rearranged alkyl bromide?...
NMR, please help.
16) Chemical Formula: C,H,O, IR: strong peak 1720cm-1 PPM mple A4 thouis Yoo 05 quadret 1:2:2:1 Triplet 1:3:1 244 PPM USER: -- DATE: 04/12/10 08:27 PTS1d: 4096 Nuts - A4 OF1: 372.1 010 AlglobalVZGH.ppg SWI: 1000 PW: 19.6 us PD: 3.0 sec NA LB: 0.0 (ethylacetate) H3C CH₂ - CH3 C4H8O₂ 2. PROTON MAGNETIC RESONANCE SPECTRAL DATA Complete the table below by listing the chemical shiits of all of the signal patterns in the nmr spectrum of...
Please help identify conpound
Sample A8 PPM DATE: 04/12/10 (09:15) AB FIR 60.010 SWI: 1000 PW: 19.6 OF 1: 368.7 USER: PTSid: 8192 EX: HIV.ppg PD: 3.0 sec INAS Nutstemp 1605 3064 486 %Transmittance 2874 556 2895 746 3028 2932 1453 1496 269 772 3500 3000 1500 1000 500 2500 2000 Wavenumbers (cm-1) Date: Fri Oct 29 11:30:24 2010 (GMT-07:00) AB KBr Scans: 16 Resolution: 2.000 Name Organic Chemistry 2242 Spectroscopy Unknown A (S-05) During this lab period, you are...
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