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PLEASE HELP! I really need help figuring out the h nmr of this
product drawn on...
(a) From the spectral data ( H, C NMR, IR, MS) you were given, identify the...
(a) From the spectral data ( H, C NMR, IR, MS) you were given,
identify the structure of your product. Explain why you chose your
particular product based on the spectroscopic data.
(b) Fully assign the 1H NMR spectrum of your product (i.e.
determine which peaks in the 1H NMR correspond to which hydrogens
in the product). You will not receive full marks for determination
of the unknown unless you assign the 1H NMR spectrum
completely.
(c) Now work backwards...
An aldol condensation reaction was performed where benzaldehyde and cyclopentanone were used. The product is 2,5...
An aldol condensation reaction was performed where benzaldehyde
and cyclopentanone were used. The product is 2,5
dibenzylidenecyclopentanone or just 2-benzylidenecyclopentanone.
The spectra correspond with the aldehyde being benzaldehyde but the
ketone used could either be acetone, cyclopentanone or cyclohexane.
I need to find the NMR spectra that correspond to cyclopentanone
being the ketone in the aldol condensation. Which NMR spectra
correspond to the correct product?
I think the second set is with cyclohexanone and not
cyclopentanone but I could be...
Match the peaks labeled A,B,C,D,E to the Diels-Adler product and what part of the products structure...
Match the peaks labeled A,B,C,D,E to the Diels-Adler
product and what part of the products structure creates each peak
on the NMR graph.
3.60 3.58 3.56 3.54 3.52 f1 (ppm) 3.50 3.48 3.46 C (dd) 7.34 7.45 7.40 7.35 7.30 7.25 i (ppm) 7,20 7.15 7.10 B (dd) A (dt) 7.39 7.20 D (t) 4.83 E (dd) 3.53 T T 1.98 1.93 4.00 2.09 2.01 .8 7.6 7.4 7.2 7.0 6.8 6.6 6.4 6.2 6.0 5.8 5.6 5.4 f1 (ppm)...
Analyze the proton and carbon NMR of toluene: PROTON_01 4632-1_Toluene 3.05 7.4 7.2 7.0 6.8 6.6...
Analyze the proton and carbon NMR of
toluene:
PROTON_01 4632-1_Toluene 3.05 7.4 7.2 7.0 6.8 6.6 6.4 6.2 6.0 5.8 5.6 5.4 5.2 5.0 4.8 4.6 4.4 4.2 4.0 3.8 3.6 3.4 3.2 3.0 2.8 2.6 2.4 2.2 CARBON_01 4632-1_Toluene o nly in the human berkaitan dengan parte do plano niyo ba libog pompuan dalam till bra prowtwinpolvontado polownload to go to the worlogulowy o palpation and play a rapid plane ploha dhawa wala hawa nila bouwen 230 220 210...
Label peaks and determine the structure of the aldehyde in the 1H NMR and 13C1H NMR:...
Label peaks and determine the structure of the
aldehyde in the 1H NMR and 13C1H NMR:
pg 1H NMR of product from aldehyde Yin CDCI3 CHCI ppm Hz Intensity 17.73 3091.6 621.6 2 7.69 3075.7 690.3 3 7.59 3036.2 1108.5 4 7.57 3027.5 1199.0 5 6.98 2793.9 961.0 6 6.95 2779.9 1320.9 76.94 2778.0 1279.1 8 6.93 2771.1 1185.2 7.60 7.55 7.50 7.45 7.40 7.35 7.30 7.25 fl (ppm) 7.20 7.15 7.10 7.057.00 6.95 6.90 OK to group CHCl3 -...
Identify products peaks A-D in Diels-Alder reaction where we used Anthracene and Maleic anhydride to produce...
Identify products peaks A-D in Diels-Alder reaction where we
used Anthracene and Maleic anhydride to produce Diels-Alder Product
7.41 7.40 7.26 odds 7.34 1-7.34 7.33 1.7.22 7.21 -7.21 17.20 17.20 17.18 6621 17.39 SE2 44.83 14.83 SRB 3.60 3.58 3.56 3.50 3.48 3.46 C (dd) 7.45 7.40 735 3.54 3.52 11 (ppm) 730 725 11 ppm) 720 7.15 7.10 B (da) A (dt) 7.397.20 E dd) 3.53 1.98 1,93 4.00 2.01 6.6 6.4 6.2 6.0 5.8 5.6 5.4 5.2 5.0...
Examine H NMR 4. Examine the attached 'H NMR spectrum of the product from the trans-cinnamic...
Examine H NMR
4. Examine the attached 'H NMR spectrum of the product from the trans-cinnamic acid + Br (dibromide product) reaction in the lab manual. Indicate which part(s) of the dibromide product give rise to the peaks at 5 and 5.5 ppm. OS SOIT -1093.75 SEZO- ES OEDI- H Ả Br 0 " H OH Bri dibromide product 1H NMR (Note the OH is not shown) 6 84 8.2 8.0 7.8 7.6 74 7.2 70 69 6.6 6.4 6.2...
Please answer the NMR tables for wintergreen and Pear, can you please make it as neat...
Please answer the NMR tables for
wintergreen and Pear, can you please make it as neat as possible
thanks!
WINTERGREEN
Pear
The procedure below is written as if you were conducting this experiment in the lab. You will nee to read through it carefully to complete the lab report and answer the questions appropriately For NMR analyses, complete the spectral assignments as shown in the example below. Example of a 'H-NMR analysis table: HoHo Ha Iodomethane Há На Chemical Shift...
Identify which one of the unknowns is represented in the data given Lab 8: Instrumental Analysis...
Identify which one of the unknowns is represented in the data
given
Lab 8: Instrumental Analysis You are given seven unknowns, all of which are white or brown powders. Use the provided IR and 1H NMR spectra to assign Unknowns 1-7 to the given compounds. Label all spectra and briefly explain how you made your determinations. NH ОН OR foncommon - 0 o-vanillin Benzoic acid p-toluidine 4-tert-butylphenol OH Y OH H2NY COH salicylic acid 9-fluorenol 4-aminobenzoic acid F5500 15000 F4500...
can you help me figure out my starting aldehyde, my starting amine,and my product please Possible...
can you help me figure out my starting aldehyde, my starting
amine,and my product please
Possible Amine Starting Materials: NH2 NH2 NH2 NH2 NH2 NH2 H2N NH2 CH3 CH3 Br OCH3 CI NO2 NH2 NH2 NH2 NH NH2 NH2 Possible Aldehyde Starting Materials: н. H O Br N(CH3)2 CH3 OCH3 Br CI CH н н H н н BRUKER 30 500 1000 2000 1500 2500 3000 3500 Wavenumber cm-1 02/2010 Inetnumont tyne and/or anessory N12Zn non ctched2 COPUS 72 130...
(a) From the spectral data ( H, C NMR, IR, MS) you were given,
identify the structure of your product. Explain why you chose your
particular product based on the spectroscopic data.
(b) Fully assign the 1H NMR spectrum of your product (i.e.
determine which peaks in the 1H NMR correspond to which hydrogens
in the product). You will not receive full marks for determination
of the unknown unless you assign the 1H NMR spectrum
completely.
(c) Now work backwards...
An aldol condensation reaction was performed where benzaldehyde
and cyclopentanone were used. The product is 2,5
dibenzylidenecyclopentanone or just 2-benzylidenecyclopentanone.
The spectra correspond with the aldehyde being benzaldehyde but the
ketone used could either be acetone, cyclopentanone or cyclohexane.
I need to find the NMR spectra that correspond to cyclopentanone
being the ketone in the aldol condensation. Which NMR spectra
correspond to the correct product?
I think the second set is with cyclohexanone and not
cyclopentanone but I could be...
Match the peaks labeled A,B,C,D,E to the Diels-Adler
product and what part of the products structure creates each peak
on the NMR graph.
3.60 3.58 3.56 3.54 3.52 f1 (ppm) 3.50 3.48 3.46 C (dd) 7.34 7.45 7.40 7.35 7.30 7.25 i (ppm) 7,20 7.15 7.10 B (dd) A (dt) 7.39 7.20 D (t) 4.83 E (dd) 3.53 T T 1.98 1.93 4.00 2.09 2.01 .8 7.6 7.4 7.2 7.0 6.8 6.6 6.4 6.2 6.0 5.8 5.6 5.4 f1 (ppm)...
Analyze the proton and carbon NMR of
toluene:
PROTON_01 4632-1_Toluene 3.05 7.4 7.2 7.0 6.8 6.6 6.4 6.2 6.0 5.8 5.6 5.4 5.2 5.0 4.8 4.6 4.4 4.2 4.0 3.8 3.6 3.4 3.2 3.0 2.8 2.6 2.4 2.2 CARBON_01 4632-1_Toluene o nly in the human berkaitan dengan parte do plano niyo ba libog pompuan dalam till bra prowtwinpolvontado polownload to go to the worlogulowy o palpation and play a rapid plane ploha dhawa wala hawa nila bouwen 230 220 210...
Label peaks and determine the structure of the
aldehyde in the 1H NMR and 13C1H NMR:
pg 1H NMR of product from aldehyde Yin CDCI3 CHCI ppm Hz Intensity 17.73 3091.6 621.6 2 7.69 3075.7 690.3 3 7.59 3036.2 1108.5 4 7.57 3027.5 1199.0 5 6.98 2793.9 961.0 6 6.95 2779.9 1320.9 76.94 2778.0 1279.1 8 6.93 2771.1 1185.2 7.60 7.55 7.50 7.45 7.40 7.35 7.30 7.25 fl (ppm) 7.20 7.15 7.10 7.057.00 6.95 6.90 OK to group CHCl3 -...
Identify products peaks A-D in Diels-Alder reaction where we
used Anthracene and Maleic anhydride to produce Diels-Alder Product
7.41 7.40 7.26 odds 7.34 1-7.34 7.33 1.7.22 7.21 -7.21 17.20 17.20 17.18 6621 17.39 SE2 44.83 14.83 SRB 3.60 3.58 3.56 3.50 3.48 3.46 C (dd) 7.45 7.40 735 3.54 3.52 11 (ppm) 730 725 11 ppm) 720 7.15 7.10 B (da) A (dt) 7.397.20 E dd) 3.53 1.98 1,93 4.00 2.01 6.6 6.4 6.2 6.0 5.8 5.6 5.4 5.2 5.0...
Examine H NMR
4. Examine the attached 'H NMR spectrum of the product from the trans-cinnamic acid + Br (dibromide product) reaction in the lab manual. Indicate which part(s) of the dibromide product give rise to the peaks at 5 and 5.5 ppm. OS SOIT -1093.75 SEZO- ES OEDI- H Ả Br 0 " H OH Bri dibromide product 1H NMR (Note the OH is not shown) 6 84 8.2 8.0 7.8 7.6 74 7.2 70 69 6.6 6.4 6.2...
Please answer the NMR tables for
wintergreen and Pear, can you please make it as neat as possible
thanks!
WINTERGREEN
Pear
The procedure below is written as if you were conducting this experiment in the lab. You will nee to read through it carefully to complete the lab report and answer the questions appropriately For NMR analyses, complete the spectral assignments as shown in the example below. Example of a 'H-NMR analysis table: HoHo Ha Iodomethane Há На Chemical Shift...
Identify which one of the unknowns is represented in the data
given
Lab 8: Instrumental Analysis You are given seven unknowns, all of which are white or brown powders. Use the provided IR and 1H NMR spectra to assign Unknowns 1-7 to the given compounds. Label all spectra and briefly explain how you made your determinations. NH ОН OR foncommon - 0 o-vanillin Benzoic acid p-toluidine 4-tert-butylphenol OH Y OH H2NY COH salicylic acid 9-fluorenol 4-aminobenzoic acid F5500 15000 F4500...
can you help me figure out my starting aldehyde, my starting
amine,and my product please
Possible Amine Starting Materials: NH2 NH2 NH2 NH2 NH2 NH2 H2N NH2 CH3 CH3 Br OCH3 CI NO2 NH2 NH2 NH2 NH NH2 NH2 Possible Aldehyde Starting Materials: н. H O Br N(CH3)2 CH3 OCH3 Br CI CH н н H н н BRUKER 30 500 1000 2000 1500 2500 3000 3500 Wavenumber cm-1 02/2010 Inetnumont tyne and/or anessory N12Zn non ctched2 COPUS 72 130...
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