11. (a) Compound A with molecular formula C10H17NO has the following 'H NMR spectra. Identify the compound and assign & values for each proton. PPM (b) Identify the entiotopic/diastereotopic/homotopic magnetically equivalent or non-equivalent. indicated NMR chromophores well as as as CH3 H H CH3 c=c=C b H2C-CH3

Organic Chemistry
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Chapter19: Aldehydes And Ketones: Nucleophilic Addition Reactions
Section19.SE: Something Extra
Problem 87AP: The proton NMR spectrum for a compound with formula C10H12O2 is shown below. The infrared spectrum...
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11. (a) Compound A with molecular formula C10H17NO has the
following 'H NMR spectra. Identify the compound and
assign & values for each proton.
PPM
(b) Identify
entiotopic/diastereotopic/homotopic
magnetically equivalent or non-equivalent.
the
indicated
NMR
chromophores
well
as
as
as
CH3 H
CH3
H2c-CH3
H H3C
(c) A tri-substituted benzene possessing one bromine and two
methoxy substituents exhibit three aromatic resonances at 8
6.40, 6.46, and 7.41 ppm. Identify the substitution
pattern.
(d) A spectrum of a phenol or alcohol in CDC13 sometimes
gives rise to three extra peaks (apart from the characteristic
Transcribed Image Text:11. (a) Compound A with molecular formula C10H17NO has the following 'H NMR spectra. Identify the compound and assign & values for each proton. PPM (b) Identify entiotopic/diastereotopic/homotopic magnetically equivalent or non-equivalent. the indicated NMR chromophores well as as as CH3 H CH3 H2c-CH3 H H3C (c) A tri-substituted benzene possessing one bromine and two methoxy substituents exhibit three aromatic resonances at 8 6.40, 6.46, and 7.41 ppm. Identify the substitution pattern. (d) A spectrum of a phenol or alcohol in CDC13 sometimes gives rise to three extra peaks (apart from the characteristic
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