Which of the labelled protons generates the 'HNMR signal at 10.96 ppm, singlet, integration of 12 a HC HC, H CH N CH OH NH H HC=c b CH 어 -CH C

A compound with molecular formula C6H11N has the following ¹H NMR spectrum. Which of the following is the correct number of protons giving rise to signal II? II 12.0 H 5 6 7 8 O2H O 16 H 08H O4H O 1H O 11 H 4 PPM MacBook Air 2.0 H III 8.0 H 0 start Now

The proton NMR spectrum shown below belongs to which molecule? sept 10 ppm OH MacBook Air 20 D00 000 F4 F2 F3 F5 F6 F7 F8 2$ % & * 3 4 8 5 123

Construct a simulated proton-decoupled 13C NMR spectrum for tert-butylamine. Drag the resonance signal to the appropriate chemical shift positions. Then label the box above each signal with the expected splitting if there were no proton decoupling. CH3 NH₂ H3C t S q ³1³ 140 200 120 220 100 80 60 40 20 0 CH3 180 160

Predict the number of signals expected (disregarding splitting) in the 1H spectrum of CH3-OCH2CH3

How many different 13CNMR signals are produced by the following molecules?

Indicate how many different 1H-NMR signals are expected for the following molecules and describe their multiplicity (splitting).

How many peaks in NMR will be given by the Hydrogen b of the upper image and how many by the Hydrogen b of the lower image and how do I find it?

Which of the following compounds of molecular formula C6H1002, shows two singlets in its' H-NMR with areas of 2: 3, where the signal that integrates by 2 has a greater chemical shift?

Predict the number of signals in a proton-decoupled 13C-NMR spectrum of each compound