The synthesis of 2,3-diphenylquinoxaline proceeds as follows: the following procedure is performed: 1. Why after the ultrasound
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Question:
The synthesis of 2,3-diphenylquinoxaline proceeds as follows:
the following procedure is performed:
1. Why after the ultrasound bath is the reaction mixture taken to an ice bath? for what purpose?.
2. indicate what by-products, reagents, etc. are eliminated in the filtration.
3. indicate what by-products, reagents, etc. are removed in recrystallization with ethanol.
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