Predict structure
formula = C9H9Cl
HD = 5
1.9 ppm (d, 3H) for CH3 next to CH
4.0 ppm (q, 1H) for CH next to CH3
7.5 ppm (m, 5H) for Ph protons
Possible structure
C6H5-C(Cl)=CHCH3
DETERMINE MULTIPLICITY INTEGRATION AND CHEMICAL FOR THE FOLLOWING ARROWS PROVIDE THE STRUCTURE FOR THE FOLLOWING HNMR
Provide the 1H and 13C NMR data for thiophenol. Note the chemical shift, multiplicity, and integration for each (e.g. d 1.0, 3H, triplet). Clearly identify which proton is being reported and which carbon is being reported. Provide the 1H and 13C NMR data for the product generated in Question #1. Note the chemical shift, multiplicity, and integration for each (e.g. d 1.0, 3H, triplet). Clearly identify which proton is being reported and which carbon is being reported.
Determine the structure and label HNMR peaks/signals BP: 72 °C Mass Analysis: 50 % C, 5.6 % H IR: Absorption at 1700 cm^-1 Positive Tests: Iodoform, Tollens, DNPH, Bisulfite, Jones NMR Signal Integration Chemical Shift (ppm) Multiplicity A -1- 10 -singlet B -3 -2.5- singlet
Determine the structure and label HNMR Peaks/Signals BP: 72 °C Mass Analysis: 50 % C, 5.6 % H IR: Absorption at 1700 cm^-1 Positive Tests: Iodoform, Tollens, DNPH, Bisulfite, Jones NMR Signal Integration Chemical Shift (ppm) Multiplicity A 1 10 singlet 10 Singlet B 3 2.5 singlet 2.5 Singlet
For each of the following compounds, determine the multiplicity of each signal in the expected 1^HNMR spectrum.
Deterine the following structure using the following
spectroscopy (NMR spectrum analysis, chemical shifts,
multiplicity):
MF: CuHi40 EE H-NMR HNMR "C-NMR 211 40 20 180 160 120 100 80 60 200 140 Fpm CDs-e5-332
what are the chemical shifts , multiplicity, neighboring H1,
integration, and possiblr functionality or chain fragment?
this is for HNMR
abundance 0 1.0 2.0 3.0 4.0 5.0 6.0 2.0 .0 0.0 10.0 11.0 12.0 13.0 14.0 Alkene X: parts per Million: 1 16 15 14 finght 13 12 11 10 09 08 hydrogen 07 methyl ? Algune Alkhalide 06 05 next to 04 03 a 3.5 02 01
1. For the molecular formula CHINO, please provide the degrees of unsaturation (DOU) and the structure. Draw and label your proposed structure for both your proton NMR table and the carbon NMR table. Please provide a table for the proton NMR that includes the signal label, chemical shift, multiplicity and the integration. For the Carbon NMR please provide a table that includes the signal label and the chemical shift. (10) CNMR 200 180 160 140 120 80 40 20 100...
For the molecular formula C9H11NO, please provide the degrees of
unsaturation (DoU) and the structure. Draw and label your proposed
structure for both your proton NMR table and the carbon NMR table.
Please provide a table for the proton NMR that includes the signal
label, chemical shift, multiplicity and the integration. For the
Carbon NMR please provide a table that includes the signal label
and the chemical shift
CNMR 200 180 160 140 120 80 60 40 100 PPM 20...
Provide the HNMR:
a) number of signals
b) the chemical shift (ppm) for each signal
c) the integration (# of H's) for each
d) the splitting (peaks) for each
Determine the structure using the following spectroscopy (NMR
spectrum analysis, chemical shifts, and multiplicity):
MF: CHN CT TH-NMR 2 PPM 1)C-NMR