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Introduciton of acetoxyl group in tropone and azulene nuclei using palladium (II) Acetate : reactions of 2-aminotropones and azulenes with palladium (II) acetate

Chemical & pharmaceutical bulletin Volume 39 Issue 7 Page 1843-1845
published_at 1991
Title
Introduciton of acetoxyl group in tropone and azulene nuclei using palladium (II) Acetate : reactions of 2-aminotropones and azulenes with palladium (II) acetate
Creators Saito Katsuhiro
Creators Kozaki Masatoshi
Creators Uenishi Kazuya
Creators Abe Noritaka
Creators Takahashi Kensuke
Creator Keywords
acetoxylation phenylation 2-aminotropone azulene palladium acetate
Reactiond of 2-(N, N-dimethylamino)- and 2-(N, N-diethylamino)tropones with palladium (II) acetate in benzene in the presence of sodium acetate afforded the corresponding 7-acetoxylated 2-aminotropones. A similar acetoxylation reaction proceeded with azulene to give 1-acetoxy- and 1, 3-diacetoxyazulenes. On the other hand, phenylation at the 7-position occurred in the reaciton using 2-(N-methyl)anilinotoropone. The acetoxylations are considered to proceed through radical cation complexes formed through oxidation of amino groups by palladium.
Languages eng
Resource Type journal article
Publishers 日本薬学会
Date Issued 1991
File Version Not Applicable (or Unknown)
Access Rights metadata only access
Relations
[ISSN]0009-2363
[NCID]AA00602100
Schools 大学院医学系研究科(理学)