1 Chemical Environment: 1 How many individual H-NMR signals would you expect for each molecule? OH НО, propanol isopropanol diethyl ether OH bromobutane ethanol ethyl methyl ketone benzene methyl benzene benzophenone 1b) What is the expected Integration Number for each signal? benzene ethanol ethyl methyl ketone

1 Chemical Environment: 1 How many individual H-NMR signals would you expect for each molecule? no Somo propanol isopropanol diethyl ether OH bromobutane ethanol ethyl methyl ketone benzene methyl benzene benzophenone 1b) What is the expected Integration Number for each signal? benzene ethanol ethyl methyl ketone

3)Chemical Shift (Where are the Hydrogens?): Where (in ppm) would you expect each signal to appear on an NMR Spectrum. Identify the functional groups present in each molecule, and give the corresponding wavenumber(s) for an IR spectrum Functional Group Wavenumber(cm ) Functional Group Wavenumber (cm ) Functional Group Wavenumber (cm ) он- Functional Group Wavenumber(cm )

semical ni Where are the Hydrogens?): Where (in ppm) would you expect each signal to appear on an NMR Spectrum. Identify the functional groups present in each molecule, and give the corresponding wavenumber(s) for an IR spectrum CHE Functional Group Wavenumber(cm Functional Group Wavenumber(cm ) Functional Group Wavenumber(cm ) Functional Group Wavenumber(cm )

result is the total amount of peaks in your signal. n+1 n indicates the exact number of neighboring Hydrogen atoms up to 3 sigma bonds away Example: isopropyl butanol Do not include the methyl group into your count, just the neighbors n=2 Important! The Hydrogen of the OH group does not get split, nor does it contribute to splitting Fill in the table below: structure n+1 Signal name Signal appearance