If I want to go from Piperic Acid to Piperonal...
How is the cleavage with Potassium Permanganate done?
how are the byproducts removed?
And what yield do i have to expect?
from Rhodium:
via KMnO4
piperic acid --> piperonal
KMnO4, alkali, 3°C
byproducts: piperonylic acid, racem. 2,3-dihydroxy-succinic acid, oxalic acid
Thanks, Elmö
This is one suggestion:
Post 502699 (https://www.thevespiary.org/talk/index.php?topic=6859.msg50269900#msg50269900)
(Rhodium: "Alkenes to Aldehydes Using KMnO4", Chemistry Discourse)
OK! Thank you!
Hope TFSE is up again soon, that i don´t have to nerve with answered questions!...