CAS CH 203 Study Guide - Quiz Guide: Enamine, Amine, Lithium Aluminium Hydride
16 Jan 2017
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Document Summary
Under acidic conditions: because we have free protons flying around in solution the first step is protonation of the carbonyl oxygen followed by attack of the carbonyl carbon. Now the nh2 has a positive charge and deprotonating happens to get rid of that charge. Protonation then happens on the alcohol group on the trop, water then leaves and a loan pair on the imine creates a double bond. Under basic: the primary amine attacks the carbonyl carbon right away. O happens with an h from a molecule of water ext same result as said before. Reaction of imines: primary amines can react with a carbonyl as stated recently to yield to a. C=n-r but this can go further and go through a reduction to form a primary amine. A number of reducing agents can be used including the lialh4 that we have seen before but as we known.
