https://www.selleckchem.com/pr....oducts/sbi-0640756.h
Ultraviolet-vis-NIR (UV-vis-NIR) spectroelectrochemical study of 3 revealed a partial bleach of the charge-transfer (CT) bands, originally appearing in the neutral species, and the emergence of new CT bands originating from NAPiPr to the reduced DCNQ moiety. UV-vis-NIR spectroelectrochemical study of 2, surprisingly, indicated a very minimal change upon reductions. Dynamic changes were observed in the mid-IR absorption for C≡C and C≡N for both 2 and 3, indicative of enhanced asymmetry and the formation of ion pairs on the dicyano br
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