Chemistry, 26.03.2020 02:44 gennhill14
Secondary amines add to aldehydes and ketones to give enamines. Enamines are formed in a reversible, acid-catalyzed process that begins with nucleophilic addition of the secondary amine to the carbonyl group, followed by transfer of the proton to yield a neutral carbinolamine. Protonation of the hydroxyl group converts it into a good leaving group, however there is no hydrogen left on the nitrogen to be lost to form a neutral imine product. Instead, a proton is lost from the neighboring carbon to form an enamine. Draw curved arrows to show the movement of electrons in this step of the mechanism.
Answers: 1
Chemistry, 22.06.2019 16:40
The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates
Answers: 3
Secondary amines add to aldehydes and ketones to give enamines. Enamines are formed in a reversible,...
Mathematics, 24.02.2021 09:10
Mathematics, 24.02.2021 09:10
History, 24.02.2021 09:10
Geography, 24.02.2021 09:10
Mathematics, 24.02.2021 09:10
Mathematics, 24.02.2021 09:10
Mathematics, 24.02.2021 09:10
Mathematics, 24.02.2021 09:10
Mathematics, 24.02.2021 09:10
Mathematics, 24.02.2021 09:10
Chemistry, 24.02.2021 09:10
Arts, 24.02.2021 09:10