Synthesis and Redox Behavior of Wurster Blue Cyclophanes | Zendy

Takemura Hiroyuki | Zendy; Takehara Kô | Zendy; Ata Masafumi | Zendy

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Synthesis and Redox Behavior of Wurster Blue Cyclophanes

Author(s) -

Takemura Hiroyuki,

Takehara Kô,

Ata Masafumi

Publication year - 2004

Publication title -

european journal of organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.825

H-Index - 155

eISSN - 1099-0690

pISSN - 1434-193X

DOI - 10.1002/ejoc.200400289

Subject(s) - chemistry , cyclophane , redox , electron transfer , methylene , methylene blue , stereochemistry , photochemistry , polymer chemistry , crystallography , medicinal chemistry , organic chemistry , crystal structure , catalysis , photocatalysis

Two cyclophanes composed of two p ‐phenylenediamine (PPD) units connected by methylene chains of different lengths ( 1c , n = 3; 2c , n = 5) have been synthesized. The PPD unit of cyclophane 1c was oxidized by a two‐electron transfer process to give 1c 2+ at the first oxidation potential. In contrast, 2c was oxidized by a one‐electron transfer process to give 2c + and then 2c 2+ . (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)

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