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Redox-switched crown ethers monocrown-biscrown interconversion coupled with redox of a thiol-disulfide couple

✍ Scribed by Takahide Minami; Seiji Shinkai; Osamu Manabe

Book ID: 104219797
Publisher: Elsevier Science
Year: 1982
Tongue: French
Weight: 205 KB
Volume: 23
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)85787-1

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✦ Synopsis

To give a redox-switch function to crown ethers, 4'-mercaptomonobenzo-15-crown-S(CrSH) and its oxidized dlsulflde form (CrSSCr) were synthesized. The solvent extraction proved that the ion affinity of CrSH 1s generally greater than that of CrSSCr.