间位,间位'-双(5-氮杂吲哚-2-基)-连接的间位-间位相连锌(II)二卟啉：离散的荧光组装体。

meso,meso'-Bis(5-azaindol-2-yl)-appended meso-meso-linked Zn(II) diporphyrin: a discrete fluorescent assembly.

机构信息

Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan.

出版信息

Org Lett. 2009 Nov 19;11(22):5322-5. doi: 10.1021/ol902294r.

PMID:19835400

Abstract

Cu(II)-catalyzed intramolecular cyclization of meso-(4-aminopyrid-3-yl)ethynyl Zn(II) porphyrin provided meso-(5-azaindol-2-yl)-substituted Zn(II) porphyrin. meso,meso'-Bis(5-azaindol-2-yl)-substituted diporphyrin 7 was similarly prepared and was found to form a fluorescent trimeric prismatic assembly consisting of single atropisomer 7(in-in).

摘要

Cu(II)催化的间-(4-氨基吡啶-3-基)乙炔基 Zn(II)卟啉的分子内环化提供了间-(5-氮杂吲哚-2-基)-取代的 Zn(II)卟啉。间,meso'-双(5-氮杂吲哚-2-基)-取代的二卟啉 7 也以类似的方式制备，并发现它形成了一个由单个对映异构体 7(in-in)组成的荧光三聚体棱柱体组装体。