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Electrochemically induced ring-closing of photochromic 1,2-dithienylcyclopentenes
1Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, BC, Canada V5A 1S6.
Chemical Communications (Cambridge, England)
|May 15, 2003
Abstract:
An unprecedented combination of photochromism and electrochromism is observed for two 1,2-bis(dithienyl)cyclopentene derivatives; the ring-opening reactions are photochemically driven while the ring-closing reactions can be triggered by electrochemical oxidation.