[h123456]

hey does not anyone know where to find the reaction between reaction between carboxylic acid with acetylide anion

i tried books which i have but not luck
can anybody help please?

[discodermolide]

Hey, this is impossible to answer unless you give us a few more details.
As you have asked the question it is an acid/base reaction. You will get the anion of the carboxylic acid, the carboxylate and acetylene gas.

[h123456]

acetylide anion is acting as lewis base because it has an extra pair of electron

Hey, this is impossible to answer unless you give us a few more details.
As you have asked the question it is an acid/base reaction. You will get the anion of the carboxylic acid, the carboxylate and acetylene gas.

[discodermolide]

That is a statement, not more details about what your exact question is.