Author:
Yu Mingfeng,Wong Joseph K-H,Tang Cyril,Turner Peter,Todd Matthew H,Rutledge Peter J
Abstract
The effective and efficient removal of the BF2 moiety from F-BODIPY derivatives has been achieved using two common Brønsted acids; treatment with trifluoroacetic acid (TFA) or methanolic hydrogen chloride (HCl) followed by work-up with Ambersep® 900 resin (hydroxide form) effects this conversion in near-quantitative yields. Compared to existing methods, these conditions are relatively mild and operationally simple, requiring only reaction at room temperature for six hours (TFA) or overnight (HCl).
Cited by
28 articles.
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