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4. Predict the number of HNMR signals for the following molecules NO2 Cl COOH Show transcribed image text
Predict the major product of the following reaction. NO2 SOZ H2SO4 ?
(6 points) Predict the number of signals you would expect each of the molecules below to show on their correspondingC NMR spectra and 'H NMR spectra. 5. C signals 'H signals CH a. Н,С— с— сн, T CH3 b. C.
Determine the number of signals. Predict the chemical shift and
integration of each signal. please show and explain your work.
NO2 OCH3
Predict how many 1H NMR signals would be observed in each of the
following molecules:
Structure OH # of signals
Which of the following substituents is a strong deactivator? A) -COOH B) -Cl C) -OCH3 D) -NO2 E) none of the above
Predict the major product for the following reactions (a) Cl2 AICI (b) H2SO4 ОН (c) COOH CH3CH2I AICI3 (d) NaCN Br (e) O2N. ,NO2 NaSCH3 (f) ОН (g) Cl. 1. KMnO4/NaOH 2. HC
Predict whether C2H6, NO2, CO2, SO2, and SO3 are polar or nonpolar molecules. Please show step by step to this solution.
Predict the number of signals on the proton and carbon NMRs of the following compounds.
1. For the following molecules give the number of proton and carbon signals and for the proton signals give the relative intensities and their multiplicities (i.e. the spin-spin splittings). (10 pts) BONUS (4 pts) CH CH -C He Would the protons labeled Ha and He have the same chemical shifts or different chemical shifts? Briefly explain your answer
1.
predict the major product of the following reaction.
2. predict the number of signals expected (disreguarding
splitting) in the H spectrum of 1,1-dimethylcyclobutane.
Predict the major product of the following reaction. HO'. a Draw the molecule on the canvas by choosing bu O H: 120 e