Development of non-symmetric thiophene-fused BODIPYs
XD Jiang, H Zhang, Y Zhang, W Zhao - Tetrahedron, 2012 - Elsevier
A series of non-symmetric BODIPYs containing thieno [3, 2-b] pyrrole moiety were
synthesized in 21–63% yields. The absorption and emission maxima covered from the
visible green to red region (λabs= 532–647nm; λem= 547–664nm; Φf= 0.19–0.45). X-ray
analysis indicated that the S–C bond lengths were shorter than those of thienopyrrole and
thienohelicene by 0.03–0.05 Å. The crystal packing pattern suggested that strong π–π
interaction, intermolecular C–H⋯ F interaction, and weak S⋯ π interaction existed. The …
synthesized in 21–63% yields. The absorption and emission maxima covered from the
visible green to red region (λabs= 532–647nm; λem= 547–664nm; Φf= 0.19–0.45). X-ray
analysis indicated that the S–C bond lengths were shorter than those of thienopyrrole and
thienohelicene by 0.03–0.05 Å. The crystal packing pattern suggested that strong π–π
interaction, intermolecular C–H⋯ F interaction, and weak S⋯ π interaction existed. The …
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