7,10,14-Tri-t-butyl-3-amino-1,8-bisdehydro[14]annulene |
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Authors: | Takeshi Satake Yasunobu Onishi Masahiko Iyoda Masazumi Nakagawa |
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Affiliation: | Department of Chemistry, Faculty of Science, Osaka University, Toyonaka, Osaka 560, Japan |
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Abstract: | Tri-t-butylcarboxybisdehydro[14]annulene was converted by the Curtius reaction into unstable aminoannulene, which could be characterized as N-acetyl derivative. The pKa-value of the aminoannulene reflects aromatic nature of the annulene nucleus. |
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