H NMR
I have already posted this yesterday but I would like a second expert to identify the peaks. I am having trouble identifying them.
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H NMR
I have already posted this yesterday but I would like
a second expert to...
please help me answer the IR, H NMR and 13C NMR questions based on the pictures...
please help me answer the IR, H NMR and 13C NMR questions based
on the pictures below.
IR List the important peaks seen in the IR of the product and label with the associated stretches and bends (eg. C-H stretch, etc). 13C NMR List all the peaks in the 13C NMR and give them each a number. Write the structure of the product and label the carbons with the associated number for the peak. (The peaks from 21-25 can be...
These are IR,1H,13C spectrums. How can I determine the structure of compound? Help Me!! PerkinElmer Spectrum...
These are IR,1H,13C spectrums.
How can I determine the structure of compound?
Help Me!!
PerkinElmer Spectrum Version 10.44 Thursday, November 21, 2019 9 36 AM Analyst Date Administrator Thursday, November 21, 2019 9:36 AM 86 2042.99cm-1 3646 74cm. V 1 3455.51cm-1 0-1 stretch N-H. stretch CEC stretch 2018 586.52cm-1 7198 45cm-1 190cm-1 475 31cm-1 863 88cm-1 933.95cm-1 Unkown 3 %T 142114m-1 131. Mch-Pobocm-1 2877 61cm-1 1462.97 cm 297 87cm-1 1372949937.87cm-1 125617cm-1 2968. 12cm-1, PC-H stretch 3500 3000 2500 2000 173...
Why does this NMR structure not match 3-bromopropiophenone? Other forms of data lead me to believe...
Why does this NMR structure not match 3-bromopropiophenone?
Other forms of data lead me to believe it is. The first peak at
1.56ppm is water and peak at 7.26ppm is CDCl3.
INDEX FREQUENCY PPM HEIGHT 32.? Puise sequence: s2pu B.8 Solvent: cdc13 1598.9 Temp, 28.0 C / 299.1 K Operator: Isanna Mercury-200loca 1host" 1508.3 Relax. delay 1.000 sc PU 1 S ? 45.0 degrees Acq. tine 1.938 se Width 3201.0 Hz 8 repetitions 1504. 1499.2 10 12 OBSERVE H1, 200.0492544...
These are IR,1H,13C spectrums and the compound formula weight(FW) is 116. How can I detetmine the...
These are IR,1H,13C spectrums and the compound formula
weight(FW) is 116.
How can I detetmine the structure of compound??
Help me!
%T PerkinElmer Spectrum Version 10.4.4 Thursday, November 21, 2019 9:36 AM Analyst Administrator Date Thursday, November 21, 2019 9:36 AM 86 80 3646.74cm- 2042.99cm-1 70- 3455.51cm-1 CEC stretch 586.52cm-1 0-H Sttetch N-H sthet h 798 45em-1 P751 90cm-1 775 31cm-1 863.88cm-1 $33.95cm-1 60 Unkown 3 50 40 1421 97dm-1 30 131 h1PBabocm-1 | 2877.61cm-1 1462.97cmt 20 2937.87cm-1 1304.17em-11027.87cm-1 1371...
Organic Chemistry **please explain step by step **please answer the Question and ALL parts!! Experiment #5:...
Organic Chemistry
**please explain step by step
**please answer the Question and ALL parts!!
Experiment #5: Multistep Synthesis
Part C: Preparation of
5-(2-(diethylamino)-5-oxocyclopent-3-en-1-yl)-2,2-dimethyl-4-oxo-4H-1,3-dioxin-6-olate.
----->. (Compound 5)
Question: Interpret the carbon-13 NMR spectrum.
INDEX FREQUENCY PPM HEIONT le Nane: 26173.อ 19493.5 17347.7 138.040 5.3 13037.1 103.73 21 208 ,265 155.114 Data Collected ont 46.7 Archive directory: honewalkup/vnnrsys/data Sampie directory 9119.472,565 13.2 JRAC_20150429 01 8379.4 66.67 46.5 544.i 44.11659. 3083.6 24.537 36.8 1167.7 Fidf ler pslab 1.02 Pulse Sequence: CARBON (2pu1) Solventi...
Given this IR Spectra of an unknown compound, how do I determine the structure of what I have? I think I have some sort of ketone? Possibly a methyl ketone. Attached is also the H-NMR. Please help de...
Given this IR Spectra of an unknown compound, how do I
determine the structure of what I have?
I think I have some sort of ketone? Possibly a methyl
ketone.
Attached is also the H-NMR. Please help determine structure of
unknown.
the
only other information i have is that it has a low molecular weight
and is neutral
120-pennifers Gr own#1 110 100 80 70 60 50 40 30 20 4000 3500 3000 2500 2000 1500 1000 Wavenumbers (cm-1) ue...
Given the NMR and IR graphs, which unknown compound fits your graph, and fill out the...
Given the NMR and IR graphs, which unknown compound fits your
graph, and fill out the tables about your unknown.
STANDARD 1N OBSERVE Archive directory! Sample directory: F1101 PROTON A 14 Pulse Sequence! s2pul Solvent: CDC13 Ambient temperature Mercury-300BB Hvarian300 Relax delay 1.000 sec Puis 45.0 degrees Acg. time 1.996 sec Width 4803.1 MZ & repetitions OBSERVE NL, 233.9587289 MHZ DATA PROCESSING FT size 32768 Total tine min. 25 sec 2.8 0 ppm 0.94 1604 1081 1364 3063 534 1384...
please help me answer the IR, H NMR and 13C NMR questions based
on the pictures below.
IR List the important peaks seen in the IR of the product and label with the associated stretches and bends (eg. C-H stretch, etc). 13C NMR List all the peaks in the 13C NMR and give them each a number. Write the structure of the product and label the carbons with the associated number for the peak. (The peaks from 21-25 can be...
These are IR,1H,13C spectrums.
How can I determine the structure of compound?
Help Me!!
PerkinElmer Spectrum Version 10.44 Thursday, November 21, 2019 9 36 AM Analyst Date Administrator Thursday, November 21, 2019 9:36 AM 86 2042.99cm-1 3646 74cm. V 1 3455.51cm-1 0-1 stretch N-H. stretch CEC stretch 2018 586.52cm-1 7198 45cm-1 190cm-1 475 31cm-1 863 88cm-1 933.95cm-1 Unkown 3 %T 142114m-1 131. Mch-Pobocm-1 2877 61cm-1 1462.97 cm 297 87cm-1 1372949937.87cm-1 125617cm-1 2968. 12cm-1, PC-H stretch 3500 3000 2500 2000 173...
Why does this NMR structure not match 3-bromopropiophenone?
Other forms of data lead me to believe it is. The first peak at
1.56ppm is water and peak at 7.26ppm is CDCl3.
INDEX FREQUENCY PPM HEIGHT 32.? Puise sequence: s2pu B.8 Solvent: cdc13 1598.9 Temp, 28.0 C / 299.1 K Operator: Isanna Mercury-200loca 1host" 1508.3 Relax. delay 1.000 sc PU 1 S ? 45.0 degrees Acq. tine 1.938 se Width 3201.0 Hz 8 repetitions 1504. 1499.2 10 12 OBSERVE H1, 200.0492544...
These are IR,1H,13C spectrums and the compound formula
weight(FW) is 116.
How can I detetmine the structure of compound??
Help me!
%T PerkinElmer Spectrum Version 10.4.4 Thursday, November 21, 2019 9:36 AM Analyst Administrator Date Thursday, November 21, 2019 9:36 AM 86 80 3646.74cm- 2042.99cm-1 70- 3455.51cm-1 CEC stretch 586.52cm-1 0-H Sttetch N-H sthet h 798 45em-1 P751 90cm-1 775 31cm-1 863.88cm-1 $33.95cm-1 60 Unkown 3 50 40 1421 97dm-1 30 131 h1PBabocm-1 | 2877.61cm-1 1462.97cmt 20 2937.87cm-1 1304.17em-11027.87cm-1 1371...
Organic Chemistry
**please explain step by step
**please answer the Question and ALL parts!!
Experiment #5: Multistep Synthesis
Part C: Preparation of
5-(2-(diethylamino)-5-oxocyclopent-3-en-1-yl)-2,2-dimethyl-4-oxo-4H-1,3-dioxin-6-olate.
----->. (Compound 5)
Question: Interpret the carbon-13 NMR spectrum.
INDEX FREQUENCY PPM HEIONT le Nane: 26173.อ 19493.5 17347.7 138.040 5.3 13037.1 103.73 21 208 ,265 155.114 Data Collected ont 46.7 Archive directory: honewalkup/vnnrsys/data Sampie directory 9119.472,565 13.2 JRAC_20150429 01 8379.4 66.67 46.5 544.i 44.11659. 3083.6 24.537 36.8 1167.7 Fidf ler pslab 1.02 Pulse Sequence: CARBON (2pu1) Solventi...
Given this IR Spectra of an unknown compound, how do I
determine the structure of what I have?
I think I have some sort of ketone? Possibly a methyl
ketone.
Attached is also the H-NMR. Please help determine structure of
unknown.
the
only other information i have is that it has a low molecular weight
and is neutral
120-pennifers Gr own#1 110 100 80 70 60 50 40 30 20 4000 3500 3000 2500 2000 1500 1000 Wavenumbers (cm-1) ue...
Given the NMR and IR graphs, which unknown compound fits your
graph, and fill out the tables about your unknown.
STANDARD 1N OBSERVE Archive directory! Sample directory: F1101 PROTON A 14 Pulse Sequence! s2pul Solvent: CDC13 Ambient temperature Mercury-300BB Hvarian300 Relax delay 1.000 sec Puis 45.0 degrees Acg. time 1.996 sec Width 4803.1 MZ & repetitions OBSERVE NL, 233.9587289 MHZ DATA PROCESSING FT size 32768 Total tine min. 25 sec 2.8 0 ppm 0.94 1604 1081 1364 3063 534 1384...
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