Baris Sezgin

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Questions related from Baris Sezgin

Which procedure should I perform in an azo coupling reaction where histidine and tyrosine are used as the coupling agent?

I used L-Histidine and L-Tyrosine as coupling agent for azo coupling reaction and sodium hydroxide solution to adjust pH. Although color change was observed during the coupling, no precipitate...

27 May 2020 8,492 7 View

4-hydroxy pyridine is in equilibrium with 4-pyridone, does the carboxylic acid react with the N atom to form amide? How do I prevent this?

I want to esterify with a carboxylic acid using 4-hydroxy pyridine. However, since 4-hydroxy pyridine is in equilibrium with 4-pyridone, does the carboxylic acid react with the N atom to form...

13 November 2019 8,446 3 View