1. Correlate the IR spectra with the structures of anisole and p-methyl propiophenone. 2. What is drierite, what will ha
Posted: Tue May 31, 2022 10:52 pm
1. Correlate the IR spectra with the structures of anisole and
p-methyl propiophenone.
2. What is drierite, what will happen to the drying agent
drierite when it is in contact with traces of water?
3. The preparation of Grignard reagent is sensitive to
moisture. What will happen if moisture enter the reaction
mixture?
4. The yellow colored product was added with ligroin
(petroleum ether), why?
5. Draw a hypothetical TLC chromatogram of methyl benzoated
and triphenylmethanol in silica gel taking into consideration the
polarity of the two compounds.
p-methyl propiophenone.
2. What is drierite, what will happen to the drying agent
drierite when it is in contact with traces of water?
3. The preparation of Grignard reagent is sensitive to
moisture. What will happen if moisture enter the reaction
mixture?
4. The yellow colored product was added with ligroin
(petroleum ether), why?
5. Draw a hypothetical TLC chromatogram of methyl benzoated
and triphenylmethanol in silica gel taking into consideration the
polarity of the two compounds.