how pure is this product? Melting point was 90 c Reaction between acetone and benzaldehyde
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how pure is this product? Melting point was 90 c Reaction
between acetone and benzaldehyde
%Transmittance...
can you help me interpret this IR for the reaction of 9-fluorenol reacts worh acetone to...
can you help me interpret this IR for the reaction of
9-fluorenol reacts worh acetone to make 9-fluorenone .!
its supposed to be the IR of 9-fluorenone
% Transmittance 4000 3500 75+ Tue Oct 29 15:22: 19 2019 (GMT-07:00) 3391.69 3000 3058.82 2500 Wavenumbers (cm-1) 2000 1833.87 1709.90 1609.561597 02 1471.054448.07 1295.44 1185.42 MIII 1500 1149.34 1096 54 1000 109982 916.82 886.00 812. 16783.34 648376.17 73.499 668.76 %Transmittance 4000 3500 75 Tue Oct 29 15:22:19 2019 (GMT-07:00) 3391.69 3000 3058.82...
In the reaction of benzil reduction with sodium borohydride, the stander melting point of meso-hydrobenzoin is...
In the reaction of benzil reduction with sodium borohydride, the
stander melting point of meso-hydrobenzoin is 137 Celsius. However,
in the lab, the meso-hydrobenzoin's melting range is 133.4-136.2
Celsius. Below is the IR of benzil and hydrobenzoin.
1）Comment on the major features in each IR spectrum that
indicate that the transformation was successful.
2) Base on the lab's melting range and the IR spectrum, comment
on the purity of your product.
benzil Thu Nov 29 14:55:20 2018 (GMT-05:00 Number of...
Please label all important peaks on the IR Spectra. % Transmittance 4000 3500 3000 1500 1000...
Please label all important peaks on the IR Spectra.
% Transmittance 4000 3500 3000 1500 1000 2500 2000 Wavenumbers (cm-1) Date: Thu Nov 07 13:57:45 2019 (GMT-05:0 Thu Nov 07 13:54:54 2019 (GMT-05:00) Scans: 32
Can someone label all functional groups for the Ir peaks for these two? Thanks %Transmittance 4000...
Can
someone label all functional groups for the Ir peaks for these two?
Thanks
%Transmittance 4000 LO 3500 181 Sat Oct 19 08:44.04 2019 (GMT-04:00) 3000 3060.48 3027.71 2990.90 2813.61 2742.06 2500 Wavenumbers (cm-1) 2000 Liquitos 1683.06 1625.411605.01 1575.19 1449.62 1500 1392 54 327.58 1250.78 1203.13 1305 58 1293.93 1178.00123.92 100567 1072 18 1000 972.77 748.10 688.80 605.65 582.83 %Transmittance 4000 3500 3406.27 0.002019 (GMT-04:00) 3000 3020.28 oli 2358.43 2500 Wavenumbers (cm-1) 2000 54 2166-7230 2093.98 1500 1500 150000 Aremate...
Please label all important peaks on the IR Spectra. 92 90 88 86 84 82 80 78 76- 74: 72 70 68 66 64- 62 60 4000 3500 250...
Please label all important peaks on the IR Spectra.
92 90 88 86 84 82 80 78 76- 74: 72 70 68 66 64- 62 60 4000 3500 2500 2000 3000 1500 1000 Wavenumbers (cm-1) Date: Thu Nov 07 13:57:45 2019 (GMT-05:0Thu Nov 07 13:54:54 2019 (GMT-05:00) Scans: 32 %Transmittance
Help interpret the peaks on the IR spectras of Benzaldehyde and Benzoin Benzaldehyde 100 Starting material...
Help interpret the peaks on the IR spectras of Benzaldehyde
and Benzoin
Benzaldehyde 100 Starting material Organic Chemistry Lab Dr. Bernat Martinez 90 80 70 60 Transmittance [%] 50 40 30 20 SIS INS CECI OC LOCO 116565 TOTO 102215 3500 3000 500 1500 1000 2500 2000 Wavenumber cm-1 80 Transmittance [%] 85 90 95 100 Benzoin 3500 3375 99 3000 3058 88 3027.91 2931 95 Starting material Organic Chemistry Lab 2500 Wavenumber cm-1 2000 SER 1500 1337 48 1317.66...
We preformed an Grignard Reaction in Organic Chemistry lab. Benzophenone + Phenylmagnesium Chloride (2M in THF)...
We preformed an Grignard Reaction in Organic Chemistry lab.
Benzophenone + Phenylmagnesium Chloride (2M in THF) + Diethyl
Ether -> triphenylmethanol
This may help:
Below are IRs of Benzophenone and Trimethylmethanol. We
performed a Grignard reaction to get an alcohol product from a
ketone. I am having trouble with the peaks. They do not look great
and the sample IR on the Benzophenone's Ketone peak is not where I
would expect. Please help me characterize this. Note: We were
unable...
how do I label this IR? this is an IR of (s)-caravone. how would I lable...
how do I label this IR?
this is an IR of (s)-caravone. how would I lable it
100 huset 34 13:08:29 2019 (GMT-06:00) 3329 48 150 3087.54 %Transmittance 2913.52 1678 35 50 4000 3500 3000 1000 2500 2000 Wavenumbers (cm-1)
analyze this IR to identify this unknown. s 90 pr lig 3366.48 2977.27 2914.93 899.73 821.87 964.54 % Transmittance...
analyze this IR to identify this unknown. s
90 pr lig 3366.48 2977.27 2914.93 899.73 821.87 964.54 % Transmittance 1619.47 1448.44 1379.24356.94 12191165.19 068 1018.37 621.20 - 1689.43 -101 4000 3500 3000 1500 2500 2000 Wavenumbers (cm-1) Tue Nov 12 12:53:15 2019 (GMT-05:00) FIND PEAKS: Spectrum: ar la Region: 4000.00 400.00 Absolute threshold: 81.239 Sensitivity: 50 Peak list: Position: 416.15 Position: 621.20 Position: 821.87 Position 899.73 Position: 964.54 Position: 1018.37 Position: 1068.17 Position: 1165.16 Intensity: Intensity: Intensity: Intensity Intensity: Intensity:...
The percent yield was 28%. So can you help with the discussion section. Following is the...
The percent yield was 28%. So
can you help with the discussion section. Following is the IR
spectroscopic.starting
Final product.
Results & Observations: Experimental data; Calculation of theoretical and actual yield of cyclohexanone Discussion: Provide a mechanistic proposal for the formation of cyclohexanone from cyclohexanol Be sure to talk about your yield of product obtained and your interpretation of major absorption bands in the IR spectrum analysis. (Attach copy of IR spectra at the back of your report.) Fri Nov...
can you help me interpret this IR for the reaction of
9-fluorenol reacts worh acetone to make 9-fluorenone .!
its supposed to be the IR of 9-fluorenone
% Transmittance 4000 3500 75+ Tue Oct 29 15:22: 19 2019 (GMT-07:00) 3391.69 3000 3058.82 2500 Wavenumbers (cm-1) 2000 1833.87 1709.90 1609.561597 02 1471.054448.07 1295.44 1185.42 MIII 1500 1149.34 1096 54 1000 109982 916.82 886.00 812. 16783.34 648376.17 73.499 668.76 %Transmittance 4000 3500 75 Tue Oct 29 15:22:19 2019 (GMT-07:00) 3391.69 3000 3058.82...
In the reaction of benzil reduction with sodium borohydride, the
stander melting point of meso-hydrobenzoin is 137 Celsius. However,
in the lab, the meso-hydrobenzoin's melting range is 133.4-136.2
Celsius. Below is the IR of benzil and hydrobenzoin.
1）Comment on the major features in each IR spectrum that
indicate that the transformation was successful.
2) Base on the lab's melting range and the IR spectrum, comment
on the purity of your product.
benzil Thu Nov 29 14:55:20 2018 (GMT-05:00 Number of...
Please label all important peaks on the IR Spectra.
% Transmittance 4000 3500 3000 1500 1000 2500 2000 Wavenumbers (cm-1) Date: Thu Nov 07 13:57:45 2019 (GMT-05:0 Thu Nov 07 13:54:54 2019 (GMT-05:00) Scans: 32
Can
someone label all functional groups for the Ir peaks for these two?
Thanks
%Transmittance 4000 LO 3500 181 Sat Oct 19 08:44.04 2019 (GMT-04:00) 3000 3060.48 3027.71 2990.90 2813.61 2742.06 2500 Wavenumbers (cm-1) 2000 Liquitos 1683.06 1625.411605.01 1575.19 1449.62 1500 1392 54 327.58 1250.78 1203.13 1305 58 1293.93 1178.00123.92 100567 1072 18 1000 972.77 748.10 688.80 605.65 582.83 %Transmittance 4000 3500 3406.27 0.002019 (GMT-04:00) 3000 3020.28 oli 2358.43 2500 Wavenumbers (cm-1) 2000 54 2166-7230 2093.98 1500 1500 150000 Aremate...
Please label all important peaks on the IR Spectra.
92 90 88 86 84 82 80 78 76- 74: 72 70 68 66 64- 62 60 4000 3500 2500 2000 3000 1500 1000 Wavenumbers (cm-1) Date: Thu Nov 07 13:57:45 2019 (GMT-05:0Thu Nov 07 13:54:54 2019 (GMT-05:00) Scans: 32 %Transmittance
Help interpret the peaks on the IR spectras of Benzaldehyde
and Benzoin
Benzaldehyde 100 Starting material Organic Chemistry Lab Dr. Bernat Martinez 90 80 70 60 Transmittance [%] 50 40 30 20 SIS INS CECI OC LOCO 116565 TOTO 102215 3500 3000 500 1500 1000 2500 2000 Wavenumber cm-1 80 Transmittance [%] 85 90 95 100 Benzoin 3500 3375 99 3000 3058 88 3027.91 2931 95 Starting material Organic Chemistry Lab 2500 Wavenumber cm-1 2000 SER 1500 1337 48 1317.66...
We preformed an Grignard Reaction in Organic Chemistry lab.
Benzophenone + Phenylmagnesium Chloride (2M in THF) + Diethyl
Ether -> triphenylmethanol
This may help:
Below are IRs of Benzophenone and Trimethylmethanol. We
performed a Grignard reaction to get an alcohol product from a
ketone. I am having trouble with the peaks. They do not look great
and the sample IR on the Benzophenone's Ketone peak is not where I
would expect. Please help me characterize this. Note: We were
unable...
how do I label this IR?
this is an IR of (s)-caravone. how would I lable it
100 huset 34 13:08:29 2019 (GMT-06:00) 3329 48 150 3087.54 %Transmittance 2913.52 1678 35 50 4000 3500 3000 1000 2500 2000 Wavenumbers (cm-1)
analyze this IR to identify this unknown. s
90 pr lig 3366.48 2977.27 2914.93 899.73 821.87 964.54 % Transmittance 1619.47 1448.44 1379.24356.94 12191165.19 068 1018.37 621.20 - 1689.43 -101 4000 3500 3000 1500 2500 2000 Wavenumbers (cm-1) Tue Nov 12 12:53:15 2019 (GMT-05:00) FIND PEAKS: Spectrum: ar la Region: 4000.00 400.00 Absolute threshold: 81.239 Sensitivity: 50 Peak list: Position: 416.15 Position: 621.20 Position: 821.87 Position 899.73 Position: 964.54 Position: 1018.37 Position: 1068.17 Position: 1165.16 Intensity: Intensity: Intensity: Intensity Intensity: Intensity:...
The percent yield was 28%. So
can you help with the discussion section. Following is the IR
spectroscopic.starting
Final product.
Results & Observations: Experimental data; Calculation of theoretical and actual yield of cyclohexanone Discussion: Provide a mechanistic proposal for the formation of cyclohexanone from cyclohexanol Be sure to talk about your yield of product obtained and your interpretation of major absorption bands in the IR spectrum analysis. (Attach copy of IR spectra at the back of your report.) Fri Nov...
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