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What alcohol IR spectrum is that when reacted with acetic
acid
UNKNOWN D PPM 112 1-butanol...
Finding the structure of the ester from the following ir peaks. This experiment was performed by...
Finding the structure of the ester from the following
ir peaks.
This experiment was performed by taking an unknown
alcohol;
1-butanol
2-butanol
3-methyl-1-propanol
cyclopentanol
1-pentanol
2-pentanol
3-pentanol
3-methyl-1-butanol
and acetic acid. to prepare the ester.
using the IR, the 13C, and DEPT NMR spectra of your product determine the identity of...
using the IR, the 13C, and DEPT NMR spectra of your product
determine the identity of your unknown ester from a C-4 or C-5
alcohol. the identity of the C-4 or C-5 alcohol also needs to be
determined.
The following C-4 or C-5 alcohols will be used in this
experiment:
1-butanol (n-butyl alcohol)
2-butanol (sec-butyl alcohol)
2-methyl-1-propanol (isobutyl alcohol)
3-methyl-1-butanol (isopentyl alcohol)
1-pentanol (n-pentyl alcohol)
2-pentanol
3-pentanol
cyclopentanol
Questions:
1. Why is the mixture extracted with aqueous sodium
bicarbonate solution?...
You react acetic acid with an unknown alcohol, and obtain the following NMR of the product....
You react acetic acid with an unknown alcohol, and obtain the
following NMR of the product. What is the unknown alcohol?
Question 3 2 pts You react acetic acid with an unknown alcohol, and obtain the following NMR of the product. What is the unknown alcohol? 12.00 13.00 ppm (11) 3 ] 2.00 1- 3.00 0.0 4.0 ppm (11) 2-propanol (CH3)2CHOH) 1-propanol (CH3CH2CH2OH) 2-methyl-1-propanol (CH3)2CHCH2OH) 1-butanol (CH3CH2CH2CH2OH) 2-butanol (CH3CHOHCH2OHCH3)
Which mechanism gives you this NMR spectrum and what is the name of it? Acetic acid...
Which mechanism gives you this NMR spectrum and what is the name
of it?
Acetic acid + 1-pentanol
Acetic acid + 2-pentanol
Acetic acid + isopentyl alcohol
Acetic acid + hexyl alcohol
Acetic acid + 4-methyl-2-pentanol
Also, please label the structure's Hydrogens as (Ha,Hb,Hc,Hd
etc)
Thanks!
20 40 3.0 2.0 1.0 0 (ppm)
You react acetic acid with an unknown alcohol, and obtain the following NMR of the product....
You react acetic acid with an unknown alcohol, and obtain the following NMR of the product. What is the unknown alcohol? 2.049 1.682 1.648 1.613 1.325 1.291 0.972 0.935 6680 - 2.00 4.0 ppm (t1) 2-methyl-1-propanol (CH3)2CHCH2OH) 1-butanol (CH3CH2CH2CH2OH) 2-propanol (CH3)2CHOH) 1-propanol (CH3CH2CH2OH) 2-butanol (CH3CHOHCH2OHCH3)
You react acetic acid with an unknown alcohol, and obtain the following NMR of the product...
You react acetic acid with an unknown alcohol, and obtain the following NMR of the product What is the unknown alcohol? 1-butanol (CH3CH2CH2CH2OH) 2-propanol (CH3)2CHOH) 2-methyl-1-propanol ((CH3)2CHCH2OH) 1-propanol (CH3CH2CH2OH) 2-butanol (CH3CHOHCH2OHCH2)
i believe its 3,3-dimethyt-2-butanol 0r 4 methylbeNzyl alcohol based on the data provided. if not which...
i believe its 3,3-dimethyt-2-butanol 0r 4 methylbeNzyl alcohol
based on the data provided. if not which alcohol would it be for
the unknown compunds.
#3 Unknown Al Data unknown Melting point of solid ("C) (leave blank if liquid at RT): 57 degrees Celsius Boiling point of liquid (C) (leave blank if solid at RT) 0-H Stretch alcohol The results from sodium fusion and follow up ion tests (578) Predicted color Nitrogen test absent Nitrogen red brown precipitate Sulfur test black...
Explain why the IR corresponds to a particular compound of those that are possible based on BP and why it couldn't be...
Explain why the
IR corresponds to a particular compound of those that are possible
based on BP and why it couldn't be any of the others -mention at
least 3 IR peaks that are present that correspond to functional
groups in your molecule, and discuss specific peaks that were
either present or absent that allowed you to rule out the other
compounds possible based on the boiling point. Reference your IR
spectra as figures.
the boiling
point for unkown 2:...
Name: Partner: 3. Identification of Unknown Alcohols Bottle Class of alcohol Name of alcohol 4. Draw...
Name: Partner: 3. Identification of Unknown Alcohols Bottle Class of alcohol Name of alcohol 4. Draw the condensed and line-angle formulas for each alcohol Name Condensed Formula Line-angle Formula -Butyl alcohol (1-Butanol) see-Butyl alcohol (2-Butanol) lert-Butyl alcohol (2-Methyl-2-propanol)
**URGENT IR UNKNOWN: Please Identify the unknown molecule from the IR spectrum shown below. Pick one...
**URGENT IR UNKNOWN: Please Identify the unknown molecule from
the IR spectrum shown below. Pick one from the following from the
list of of possibilities for the unknown molecule:
(1,2-dimethoxybenzene, 1,3-propanediol, 1-bromobutane,
1-octanol, 2,3-dimethyl-2-butanol, 2-cyclohexen-1-one,
2-cylopenten-1-one, 2-methylcyclohexanone, 3,3-dimethyl-2-butanone,
3-ethyltolulene, 3-methyl-1-butanol, 4-benzylpiperidine,
4-methylphenol, N,N-dimethylformamide, N-methylaniline, Acetic
anhydride, Acetone, Acetonitrile, Acetophenone, Acetyl chloride,
Allyl alcohol, Anisole, Benzaldehyde, Benzoic acid, Benzophenone,
Benzoyl chloride, Benzyl acetate, Bromobenzene, Cyclohexanone,
Cyclopentanone,Cyclopropyl methyl ketone, Diethylamine,Dimethyl
malonate, Ethyl cyanoacetate, Gamma-butyrolactone, Heptanoic acid,
Methyl benzoate, Methyl propionate, Napthalene,
Nitrobenzene,O-xylene,...
Finding the structure of the ester from the following
ir peaks.
This experiment was performed by taking an unknown
alcohol;
1-butanol
2-butanol
3-methyl-1-propanol
cyclopentanol
1-pentanol
2-pentanol
3-pentanol
3-methyl-1-butanol
and acetic acid. to prepare the ester.
using the IR, the 13C, and DEPT NMR spectra of your product
determine the identity of your unknown ester from a C-4 or C-5
alcohol. the identity of the C-4 or C-5 alcohol also needs to be
determined.
The following C-4 or C-5 alcohols will be used in this
experiment:
1-butanol (n-butyl alcohol)
2-butanol (sec-butyl alcohol)
2-methyl-1-propanol (isobutyl alcohol)
3-methyl-1-butanol (isopentyl alcohol)
1-pentanol (n-pentyl alcohol)
2-pentanol
3-pentanol
cyclopentanol
Questions:
1. Why is the mixture extracted with aqueous sodium
bicarbonate solution?...
You react acetic acid with an unknown alcohol, and obtain the
following NMR of the product. What is the unknown alcohol?
Question 3 2 pts You react acetic acid with an unknown alcohol, and obtain the following NMR of the product. What is the unknown alcohol? 12.00 13.00 ppm (11) 3 ] 2.00 1- 3.00 0.0 4.0 ppm (11) 2-propanol (CH3)2CHOH) 1-propanol (CH3CH2CH2OH) 2-methyl-1-propanol (CH3)2CHCH2OH) 1-butanol (CH3CH2CH2CH2OH) 2-butanol (CH3CHOHCH2OHCH3)
Which mechanism gives you this NMR spectrum and what is the name
of it?
Acetic acid + 1-pentanol
Acetic acid + 2-pentanol
Acetic acid + isopentyl alcohol
Acetic acid + hexyl alcohol
Acetic acid + 4-methyl-2-pentanol
Also, please label the structure's Hydrogens as (Ha,Hb,Hc,Hd
etc)
Thanks!
20 40 3.0 2.0 1.0 0 (ppm)
You react acetic acid with an unknown alcohol, and obtain the following NMR of the product. What is the unknown alcohol? 2.049 1.682 1.648 1.613 1.325 1.291 0.972 0.935 6680 - 2.00 4.0 ppm (t1) 2-methyl-1-propanol (CH3)2CHCH2OH) 1-butanol (CH3CH2CH2CH2OH) 2-propanol (CH3)2CHOH) 1-propanol (CH3CH2CH2OH) 2-butanol (CH3CHOHCH2OHCH3)
You react acetic acid with an unknown alcohol, and obtain the following NMR of the product What is the unknown alcohol? 1-butanol (CH3CH2CH2CH2OH) 2-propanol (CH3)2CHOH) 2-methyl-1-propanol ((CH3)2CHCH2OH) 1-propanol (CH3CH2CH2OH) 2-butanol (CH3CHOHCH2OHCH2)
i believe its 3,3-dimethyt-2-butanol 0r 4 methylbeNzyl alcohol
based on the data provided. if not which alcohol would it be for
the unknown compunds.
#3 Unknown Al Data unknown Melting point of solid ("C) (leave blank if liquid at RT): 57 degrees Celsius Boiling point of liquid (C) (leave blank if solid at RT) 0-H Stretch alcohol The results from sodium fusion and follow up ion tests (578) Predicted color Nitrogen test absent Nitrogen red brown precipitate Sulfur test black...
Explain why the
IR corresponds to a particular compound of those that are possible
based on BP and why it couldn't be any of the others -mention at
least 3 IR peaks that are present that correspond to functional
groups in your molecule, and discuss specific peaks that were
either present or absent that allowed you to rule out the other
compounds possible based on the boiling point. Reference your IR
spectra as figures.
the boiling
point for unkown 2:...
Name: Partner: 3. Identification of Unknown Alcohols Bottle Class of alcohol Name of alcohol 4. Draw the condensed and line-angle formulas for each alcohol Name Condensed Formula Line-angle Formula -Butyl alcohol (1-Butanol) see-Butyl alcohol (2-Butanol) lert-Butyl alcohol (2-Methyl-2-propanol)
**URGENT IR UNKNOWN: Please Identify the unknown molecule from
the IR spectrum shown below. Pick one from the following from the
list of of possibilities for the unknown molecule:
(1,2-dimethoxybenzene, 1,3-propanediol, 1-bromobutane,
1-octanol, 2,3-dimethyl-2-butanol, 2-cyclohexen-1-one,
2-cylopenten-1-one, 2-methylcyclohexanone, 3,3-dimethyl-2-butanone,
3-ethyltolulene, 3-methyl-1-butanol, 4-benzylpiperidine,
4-methylphenol, N,N-dimethylformamide, N-methylaniline, Acetic
anhydride, Acetone, Acetonitrile, Acetophenone, Acetyl chloride,
Allyl alcohol, Anisole, Benzaldehyde, Benzoic acid, Benzophenone,
Benzoyl chloride, Benzyl acetate, Bromobenzene, Cyclohexanone,
Cyclopentanone,Cyclopropyl methyl ketone, Diethylamine,Dimethyl
malonate, Ethyl cyanoacetate, Gamma-butyrolactone, Heptanoic acid,
Methyl benzoate, Methyl propionate, Napthalene,
Nitrobenzene,O-xylene,...
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