The synthesis of 2,3-diphenylquinoxaline proceeds as follows: the following procedure is performed: 1. Why after the ultrasound

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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.

Related Book For answer-question

General Chemistry

ISBN: 978-1439043998

9th edition

Authors: Darrell Ebbing, Steven D. Gammon

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Posted Date: May 05, 2020 08:10 PM

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The synthesis of 2,3-diphenylquinoxaline proceeds as follows: the following procedure is performed: 1. Why after the ultrasound

Question:

NH2 p-TSA + H20 Etanol NH2 N. NH2 p-TSA + H20 Etanol NH2 N.

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The reaction provided in the description is a condensation reaction between a diketone benzil and 12 ... View the full answer

General Chemistry

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