1-fenil-2-propanona (P2P) sintēze no dietil(fenilacetil)malonāta

[G.Patton]

Vai jūs saprotat savu jautājumu? Vai jūs domājat vienkāršu destilāciju, nevis vakuumdestilāciju? Varat, 216 grādi C ir viršanas temperatūra normālos apstākļos.

 

[kingkong84]

Can this synthesis be up scaled please

 

[G.Patton]

Hello, yes, sure

 

[Pinkbay]

Is there any other way to isolate the phenylacetic acid besides putting it in the refrigerator? Will not separating affect my future work?

 

[William D.]

You can crystallize this in a cool place and filter after. In another case, you can distill the fractions. For the following steps, you cannot leave PPA.

 

[Pinkbay]

Sir, how long does the PAA crystallization process take?