Conformation of 1, 4-Dineopentyl-2, 5-cis-diphenylpiperazine and Its Diammonium Salts: Remarkable Change in Conformation Depending upon the Counter Anion

Kiyosei TAKASU; Kiyoshi TANAKA; Kaoru FUJI

doi:10.1248/cpb.49.655

Communications to the Editor

Conformation of 1, 4-Dineopentyl-2, 5-cis-diphenylpiperazine and Its Diammonium Salts: Remarkable Change in Conformation Depending upon the Counter Anion

Kiyosei TAKASU, Kiyoshi TANAKA, Kaoru FUJI

著者情報

キーワード: 2,5-disubstituted piperazine, conformation, piperazinium salt, ¹H-NMR spectrum

ジャーナルフリー

2001 年 49 巻 5 号 p. 655-656

DOI https://doi.org/10.1248/cpb.49.655

詳細

抄録

The free base of 1, 4-dineopentyl-2, 5-diphenylpiperazine takes a chair conformation in CDCl₃, while the conformation of its diammonium salts changes depending upon the counter anion.

責任著者(Corresponding author)

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