화학공학소재연구정보센터
홈 로그인 로그아웃 연락처 사이트맵
Korean Journal of Chemical Engineering, Vol.23, No.3, 512-515, May, 2006
DOI10.1007/BF02706758  Export Citation
Synthesis of trans-substituted porphyrin building blocks containing two S-trityl or thiol groups
Jeongjin Lee, Younghun Kim1, Sung Koo Kang, Inhee Choi, and Jongheop Yi†
  • School of Chemical and Biological Engineering, Institute of Chemical Processes, Seoul National University, Seoul 151-742, Korea
  • 1Department of Chemical Engineering, Kwangwoon University, Seoul 139-701, Korea
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The synthesis of some linear structured trans-porphyrin bearing functional groups (S-trityl or thiol) was described. The rational synthetic pathway consisted of 6 reaction steps (up to S-trityl derivatized porphyrin, 5 steps), constituting a MacDonald-type 2+2 condensation and amine-carboxylic acid coupling. The completion of each step was confirmed by 1H-NMR, UV/Vis adsorption, and FAM-MS. The resulting porphyrins would be applicable to the study of self-assembled gold-thiol structures, due to the reactive nature of the molecules with a gold surface.
Keywords:Cross-linking;Dithiol;Porphyrin;Self-assembly;Synthesis
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