Predict the product for the reaction shown and explain how you can use IR spectroscopy to monitor the progress of the reaction.
◦ CH
3CH
2CH
2C≡=CCH
2CH
2CH
3; absorptions will remain the same but become broader
◦ CH
3CH
2C≡CCH
2CH
2CH
2CH
3; a single absorption at around 2150 cm
-1 will disappear from the product spectrum
◦ CH
3CH
2CH
2C≡CCH
2CH
2CH
3; absorptions at around both 3300 cm
-1 and 2150 cm
-1 will disappear from the product spectrum
◦ CH
3C≡CCH
2CH
3; absorptions will remain the same but with smaller peaks
◦ CH
3CH
2CH
2C≡=CCH
2CH
2CH
3; a single absorption at around 3300 cm
-1 will disappear from the product spectrum