Illegal Parkinson - 27-1-2022 at 03:05
If see Xanthone page on wiki, it says it was made from phenyl salicylate.
By a straight analog then, would it be possible to prepare
Dibenzo[b,f]oxepin-10(11H)-one [5024-70-4]
using benzyl salicylate ester as the starting material?
Illegal Parkinson - 8-2-2022 at 06:43
Here is the reaction i am interested in:

Illegal Parkinson - 9-2-2022 at 07:19
I got a whole army of RMI # codenumbers from pubchem if someone can help me.
Potentially, Thiosalicylic acid can be used also?
[Edited on 9-2-2022 by Illegal Parkinson]