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3,3 -diethyloxacarbocyanine iodide

Carbocyanine cations are known to isomerize photochemically in their poly-methinic chain. 3,3 -Diethyloxacarbocyanine iodide (DOCI) and 3,3 -diethyloxadi-carbocyanine iodide (DODCI) are among the most extensively investigated compounds and the cations are believed to exist in solution in the all trans extended structure. After irradiation one of the carbon-carbon double bonds undergoes Z/ -type isomerization and unstable photoisomeric cations are formed as illustrated in Schemes 3.3 and 3.4 [45]. [Pg.114]

See other pages where 3,3 -diethyloxacarbocyanine iodide is mentioned: [Pg.478]    [Pg.202]    [Pg.202]    [Pg.160]    [Pg.160]    [Pg.160]    [Pg.161]    [Pg.162]    [Pg.427]    [Pg.439]    [Pg.478]    [Pg.202]    [Pg.202]    [Pg.160]    [Pg.160]    [Pg.160]    [Pg.161]    [Pg.162]    [Pg.162]    [Pg.427]    [Pg.439]   


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