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meso ‐Aryl Subporphyrins
Author(s) -
Kobayashi Nagao,
Takeuchi Yuichi,
Matsuda Atsushi
Publication year - 2007
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200603520
Subject(s) - aryl , ring (chemistry) , content (measure theory) , computer science , chemistry , combinatorial chemistry , mathematics , organic chemistry , alkyl , mathematical analysis
Ring‐contracted porphyrins : meso ‐Aryl subporphyrins were synthesized by using a method in which tripyrrolylborane acts as a template for the Adler method. This study demonstrates that, although the subporphyrins retain porphyrinic properties, ring contraction has a significant impact on the electronic structure. The picture shows the DFT‐optimized structure of the meso ‐phenyl subporphyrin (B yellow, N blue, O red, C green, H white).