Direct meso-alkynylation of porphyrins doubly assisted by pyridyl coordination |
| |
Authors: | Anabuki Shoma Tokuji Sumito Aratani Naoki Osuka Atsuhiro |
| |
Affiliation: | Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan. |
| |
Abstract: | Direct meso-alkynylation of β,β'-dipyridylporphyrin with various alkynyllithium reagents has been achieved, in which the β,β'-dipyridyl groups play an important role in facilitating the nucleophilic addition of the reagents through double coordination. This method enabled the synthesis of a meso-ethynylene-bridged diporphyrin. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|