Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Printable Version  
 Pages:  1  2
Author: Subject: Polyphosphoric acid
draculic acid69
International Hazard
*****




Posts: 1371
Registered: 2-8-2018
Member Is Offline


[*] posted on 22-2-2021 at 18:23


Rustyshackleford is that a Friedel craft rxn U r talking about with phenol& benzoic acid and if so
Is benzophenone the resulting product?
Also does anyone think that anhydrous hbr& HI gas could be made from a room temperature
Mixing of polyphos acid and alkali halides?
View user's profile View All Posts By User
RustyShackleford
Hazard to Others
***




Posts: 200
Registered: 10-12-2020
Location: Northern Europe
Member Is Offline


[*] posted on 23-2-2021 at 04:11


Quote: Originally posted by draculic acid69  
Rustyshackleford is that a Friedel craft rxn U r talking about with phenol& benzoic acid and if so
Is benzophenone the resulting product?
Also does anyone think that anhydrous hbr& HI gas could be made from a room temperature
Mixing of polyphos acid and alkali halides?


The minor product of that reaction is 4 hydroxy benzophenone (16%) and major product is the ester (68%). I figure i can extract the organic layer and run a ketone test on it to see if the polyphosphoric acid i made works.
I attached the PDF the reaction is mentioned in (page 5)

As for the HI and HBr, i doubt it at room temperature but probably worth a try.

Attachment: Polyphosphoric Acid 1.pdf (118kB)
This file has been downloaded 281 times

[Edited on 23-2-2021 by RustyShackleford]
View user's profile View All Posts By User
draculic acid69
International Hazard
*****




Posts: 1371
Registered: 2-8-2018
Member Is Offline


[*] posted on 23-2-2021 at 06:26


I never even considered the ester, obvious now it has been pointed out.
View user's profile View All Posts By User
 Pages:  1  2

  Go To Top