## Abstract The synthesis and characterization of the first examples of core‐modified corrole dimers linked through the __meso__ positions are described. The dimers are obtained by a simple Ag^I^‐ or Fe^III^‐catalyzed coupling reaction in near‐quantitative yields. The corroles obtained are metalate
Meso—Meso-Linked Corroles
✍ Scribed by Beata Koszarna; Daniel T. Gryko
- Book ID
- 102011946
- Publisher
- John Wiley and Sons
- Year
- 2007
- Weight
- 22 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0931-7597
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📜 SIMILAR VOLUMES
meso-meso Linked diporphyrin was separated by chiral HPLC in its optically pure and thermally stable forms, indicating a high rotation barrier around the meso-meso linkage. Its CD spectrum provided rich information on the absorption characteristics of meso-meso linked diporphyrin.
Reaction of easily available 5,15-disubstituted free base porphyrins with organolithium reagents under anhydrous conditions affords 5,10,15-trisubstituted porphyrin anions that, upon oxidation with DDQ (2,3-dichloro-5,6-dicyano-p-quinone), give directly linked (5,5') bisporphyrins in good yields. Th