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This article was edited to contain a total or partial translation of Pingvinon from the Slovenian Wikipedia. Consult the history of the original page to see a list of its authors. (This notice applies to version 636152980 and subsequent versions of this page.)

This article was edited to contain a total or partial translation of ペンギノン from the Japanese Wikipedia. Consult the history of the original page to see a list of its authors. (This notice applies to version 636152980 and subsequent versions of this page.)

The last para in the Japanese article describes its reaction (or lack of) with trifluoroacetic acid, I think.

Google Translate gave me:

Penguinone the dienone - has an annular dienone skeleton to be a substrate for phenol rearrangement, since the methyl group of the 3,5-position to inhibit the translocation of the 4-position of the methyl group, is changed to phenol can be reacted with trifluoroacetic acid there is no ^{[japanese 1]}(dienone - does not cause a phenol dislocation)

However I do not know enough Japanese or organic chemistry to make sense of this, and I don't have access to the referenced German journal article. I guess it means something to do with dienone phenol rearrangement.

Si Trew ( talk) 11:41, 2 December 2014 (UTC) reply

Done

Thanks to User:Siuenti for doing this. Si Trew ( talk) 11:26, 29 December 2014 (UTC) reply