Synthesis of 5,10,15-Tris(αpha;, αpha;, αpha;-o-pivalamidophenyl)-20-[αpha;-o-[4-[[12- (1-imidazolyl) dodecyl]carbamoyl]-2,2-dimethyIbutanamido] phenyl]porphyrinatoiron (II)

Kiyoshi Eshima, Etsuo Hasegawa, Yoh Ichi Matsushita, Hiroyuki Nishide, Eishun Tsuchida

Research output: Contribution to journalArticle

Abstract

5,10,15-Tris(αpha;,αpha;,αpha;-o-pivalamidophenyl)-20-[αpha;-o-[4--[[12-(l-imidazolyl) dodecyl] carbamoyl] -2, 2-dimethylbutanamido]phenyl]porphyrins were synthesized. The long alkyl-chained derivative (n = 12) [8] was chemically stable, but the short alkyl-chained derivative (n=3) [10] gradually decomposed on exposure to air and room light in dilute benzene solution. Two reasons were considered to contribute to the stability of the porphyrin [8]: The long distance between the porphyrin ring and the imidazole ring and the preservation of fully delocalization of 18-π; electron of the porphyrin system. Conformational structure of the iron(II) complex of [8] was also discussed.

Original languageEnglish
Pages (from-to)1713-1718
Number of pages6
JournalNippon Kagaku Kaishi
Volume1988
Issue number10
DOIs
Publication statusPublished - 1988

ASJC Scopus subject areas

  • Chemistry(all)

Fingerprint Dive into the research topics of 'Synthesis of 5,10,15-Tris(αpha;, αpha;, αpha;-o-pivalamidophenyl)-20-[αpha;-o-[4-[[12- (1-imidazolyl) dodecyl]carbamoyl]-2,2-dimethyIbutanamido] phenyl]porphyrinatoiron (II)'. Together they form a unique fingerprint.

  • Cite this