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Oxocyclohexadienylidene‐Substituted Subporphyrins
Author(s) -
Hayashi Shinya,
Sung Jooyoung,
Sung Young Mo,
Inokuma Yasuhide,
Kim Dongho,
Osuka Atsuhiro
Publication year - 2011
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.201006449
Subject(s) - tris , deprotonation , delocalized electron , chemistry , electron delocalization , scheme (mathematics) , combinatorial chemistry , computer science , information retrieval , stereochemistry , organic chemistry , mathematics , biochemistry , ion , mathematical analysis
Quinonoidal subporphyrin analogue 2 was synthesized by oxidation of meso‐ tris(3,5‐di‐ tert ‐butyl‐4‐hydroxyphenyl)subporphyrin 1 (see scheme). Compound 2 was readily deprotonated to generate anionic species 3 . These three macrocycles were structurally characterized, including the full delocalization of the anionic charge in 3 .