What would be the structure for these 13C and IR spectra data? (same sample). These were...
I
determined this as the product of my aldol reaction I performed
with 4-methoxybenzaldehyde and 3'-methoxyacetophenone. It was
approved by my supervisor so I am pretty confident it is correct.
Looking at the IR spectra, there is a large broad peak at
~3300, which I know usually indicates alcohol or acids. There is no
alkyne or amine in the structure. What could account for this peak?
Is it just a spectrometry fluke or am I just missing something...
(I used...
What are the functional groups of each IR spectra and why?
ATR Correction Result 1001 #10 98- 96- 94 92 90- 88- 86- 82 80 78- 76- 74 72 70 69- 4000 3500 3000 2500 2000 1500 1000 600 cm- Name Description 335user 847 (ATR Correction) Sample 847 By 335user Date Tuesday, March 26 2019 ATR Correction Result 100 99- 97- 96 95 94- 931 92 91 4000 3500 Name 335user 845 (ATR Correction) 3000 2500 2000 1500 1000 600...
compare the IR spectra of the alcohol and product and comment
on the completion of the reaction and purity of the product
collected
IR Spectra Alcohol lansmance 4000 3500 3000 1500 2500 2000 Wavenumbers (cm-1) 4000 3500 3000 2921.53 2500 Wavenumbers (cm-1) 2000 IR spectra product 1500 1444 44 1375 29 1000 1143.23 1039.81 916.32 797.83 423.62
compare the starting IR SPECTRA of isomyl acetate and the ending
product. what are the reasons for the changes. thank you
starting Perinne Soetom Version 1041 Monday, March 02, 2020 321 Analyst Administrator Monday, March 02, 2020 3:21 PM 101 3316 rom.1. 0502T %T 1211 pocm-1. 20%T 124.9cm-1..10%T/ 0:15,25 m 1,82.97%T 1385.15cm-1.83.50%T 1466 29cm-1, 80.50%T 1367.25cm-1.80.70%T 1169.420m 186.44%T 493 0cm-1,76 74%T 20/1300-1,76.40%T 2920.920m-1. 74.42%T 965.900m-1.70.00%T 2965 65cm-1, 67.70%T 3500 3000 1056.81om58.74%T 1007.10 1.64 58%T 1000 2500 2000 1500 cm-1 450...
IR spectra of SST polymorphs question:
Analyze the IR spectra and list the functional groups
present. Also note if any contaminates are present in the
spectra.
Analyst Date PerkinElmer Spectrum Expru Versin 10001 1/28/2019 1002 AM Monday, January 28,2019 1002 AM 89- 80- 70 3333 35cm1 1402 39m 1 1376 94cm-1 40 Exp 5 Part 5: Dominigue 30 101 462.70cm-1 84cm-1 2853.91cm-1 37om-1 3000 2500 2000 1500 1000 450 4000 3500 cm-1 EMPTY-CELL 746 EMPTY-CELL
What is the structure of unknown compound based on 1H and 13C
NMR and IR Spectra
BRUKER 3500 3000 2500 2000 Wavenumber cm-1 1500 1000 500 C1OPUS 65)MEASIGB Product 20 GB Product 2 Instrument type and / or accessony 01/03/2018 Page 1/1
Label the important peaks in the IR of the Luminol product
corresponding to the structure.
Analyst student Thursday, June 25, 2020 12:46 PM Date 1537 150 alt! 140 130 120 110 100 Aaron 90 80- 73 4000 3500 1000 600 3000 2500 2000 1500 cm-1 Sample 105 By student Date Thursday, June 25 2020 student 105
What IR Spectra is this?
The options are: Acetamide, Benzoic Acid, Benzophenone,
p-Aminobenzoic Acid, and Triphenyl Methanol
1% 4000 3500 3000 2500 2000 1500 1000 650 cm-1
Identify this compound (label all major
functional groups on IR spectra).
SAMPLE 100- % TRANSMITTANCE 4000 1000 3500 3000 2000 1500 2500 WAVENUMBERS 600.1
What is the structure of the product using the given
NMR and IR spectra?
NMR and Infrared spectra of the product in the Lehman Experiment #41, lab 5. d, 6H S, 3H m, 1H broad s, 1H m, 1H m, 1H sept, 1H 007 NCE [%] m, 1H sept, 1H TRANSMITTANCE [%] 6080 40 L 1000 500 4000 3500 1500 3000 2500 2000 WAVENUMBER (cm-1]