Synthesis of 2-Amino-4-arylazulenes from 8-Aryl-2 H -cyclohepta[ b ]furan-2-ones and Transformation into 6-Aryl-7 H -naphth[3,2,1- cd ]azulen-7-ones

2-Amino-4-arylazulene derivatives were prepared from 8-aryl-2 -cyclohepta[ ]furan-2-ones, which were converted into 6-aryl-7 -naphth[3,2,1- ]azulen-7-ones through a several step process. The reaction of 8-aryl-2 -cyclohepta[ ]furan-2-ones bearing an ester group at the 3-position with malononitrile i...

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Veröffentlicht in:	Journal of organic chemistry 2024-11, Vol.89 (22), p.16375-16389
Hauptverfasser:	Shoji, Taku, Ando, Daichi, Iwabuchi, Masayuki, Hamasaki, Atom, Mori, Shigeki, Okujima, Tetsuo, Sekiguchi, Ryuta, Ito, Shunji
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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