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Synfacts 2010(7): 0776-0776
DOI: 10.1055/s-0029-1220057
DOI: 10.1055/s-0029-1220057
Synthesis of Materials and Unnatural Products
© Georg Thieme Verlag
Stuttgart ˙ New York
Fused Porphyrin Rings
J. Song, N. Aratani*, P. Kim, D. Kim*, H. Shinokubo*, A. Osuka*
Yonsei University, Seoul; Kyoto University, PRESTO, Japan Science and Technology Agency and Nagoya University, Japan
Weitere Informationen
Publikationsverlauf
Publikationsdatum:
22. Juni 2010 (online)
Significance
The first synthesis of directly meso-β doubly linked porphyrins is reported. Several types of these orthogonally oriented porphyrins are described and characterized using X-ray crystallography. In a particularly remarkable example heptameric porphyrin 1 is succinctly assembled using multiple Suzuki-Miyaura cross-coupling reactions.