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Bis 2-pyridyl quinoxaline dpq

The total time for the preparation and purification of this product is about 10 h. The hgand dpq is prepared by the method of Goodwin and Lions as described below. [Pg.29]

Electronic coupling can be probed using electrochemistry. Brewer and Richter investigated bimetallic complexes of the form [(bpy)20s(BL)0s(bpy)2] " (BE = 2,3-bis(2-pyridyl)pyrazine (dpp), 2,3-bis(2-pyridyl)quinoxaline (dpq) or 2,3-bis(2-pyridyl)benzoquinoxaline (dpb), and bpy = 2,2 -bipyridine) by electronic absorption spectroscopy and spectroelectrochemistry. When BE = dpb, the 1/2... [Pg.6469]

N4C17H24, 2,2-bis[(45,71 )-7,8,8-trimethyl-4,5,6,7-tetrahydro-4,7-methano-2-indazole]propane, 32 57 N4C18H12, 2,3-bis(2-pyridyl)quinoxaline, dpq, 33 28... [Pg.296]

The synthesis, UV-vis spectroscopic and electrochemical properties of the heterometallic complex [Ru (//-dpq)PtCl2 3] (dpq = 2,3-bis(2-pyridyl)quinoxaline) have been described. " ... [Pg.617]

The photoactivity of the Pt/Ti02 system in the visible region was improved [208] by the addition of the sensitizer ([Ru(dcbpy)2(dpq)]2+) [where dcbpy = 4,4 -dicarboxy 2,2 -bipyridine and dpq = 2,3-bis-(2 -pyridyl)-quinoxaline] leading to an efficient water reduction. [Pg.12]

See other pages where Bis 2-pyridyl quinoxaline dpq is mentioned: [Pg.610]    [Pg.141]    [Pg.28]    [Pg.610]    [Pg.141]    [Pg.28]    [Pg.615]    [Pg.638]    [Pg.661]    [Pg.355]    [Pg.175]    [Pg.26]    [Pg.33]    [Pg.37]    [Pg.38]    [Pg.288]    [Pg.309]    [Pg.310]    [Pg.328]    [Pg.349]    [Pg.354]   


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