Dibenzofuran[a]-fused BODIPYs: Synthesis, Photophysical Properties, and N 2 O 2 -Boron-Chelation towards NIR Materials for Application in Organic Photodetectors.
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DOI: 10.1002/cplu.202500021
Abstract: Highly annulated boron-dipyrromethenes (BODIPYs) were synthesized with the objective to develop a near-infrared (NIR)-absorbing photodetector. Post-functionalization of the dibenzoBODIPY scaffold enabled it to fuse with the dibenzofuran heterocycle at the a-bond of the pyrrole unit… read more here.
Keywords: chelation; dibenzofuran fused; fused bodipys; bodipys synthesis ... See more keywords
Synthesis and Photophysical Properties of Naphtho[b]- and Indeno[b]-fused BODIPYs
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DOI: 10.1016/j.dyepig.2020.108676
Abstract: Abstract A new synthetic method to construct [b]-fused BODIPY derivatives through PtCl2-catalyzed cycloisomerization reaction of peripherally phenylacetylene substituted BODIPYs is reported. Electron donating methoxy group facilitate both the 6-endo and 5-exo cyclization procedure to produce… read more here.
Keywords: synthesis photophysical; fused bodipys; fused bodipy; naphtho indeno ... See more keywords
Rhodium-Catalyzed [5 + 2] Annulation of Pyrrole Appended BODIPYs: Access to Azepine-Fused BODIPYs.
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DOI: 10.1021/acs.orglett.3c00173
Abstract: Rhodium-catalyzed C-H/N-H [5 + 2] annulations of 8-(pyrrol-2-yl)-appended boron-complexed dipyrromethenes (BODIPYs) with internal alkynes have been established to afford a series of azepine-fused BODIPYs with good yields and excellent regioselectivity, in which the pyrrol-2-yl unit… read more here.
Keywords: rhodium catalyzed; catalyzed annulation; azepine fused; fused bodipys ... See more keywords
Annulative π-extension of BODIPYs made easy via gold(i)-catalyzed cycloisomerization†
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DOI: 10.1039/d0sc01054e
Abstract: Here we report gold(i)-catalyzed cycloisomerization as a new powerful synthetic tool for the preparation of π-extended BODIPY derivatives. The catalytic system PPhF3AuCl/AgSbF6 enables the synthesis of [b]-[2,1]naphtho-fused-BODIPYs (2a–2c) under mild conditions, in excellent yields and… read more here.
Keywords: catalyzed cycloisomerization; bodipys; gold catalyzed; fused bodipys ... See more keywords
Bisbenzothieno[b]-fused BODIPYs in panchromatic photoinitiating for the free radical and cationic photopolymerization and application in 3D printing
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DOI: 10.1039/d4py00926f
Abstract: Abstract: Polymerization reactions induced by lights occupy an increasing share in the area of polymer synthesis; however, the effective photopolymerization under visible light emitting diodes (LEDs) rather than UV still... read more here.
Keywords: photopolymerization; photoinitiating free; fused bodipys; panchromatic photoinitiating ... See more keywords
Benzoheterocyclic [b]-fused BODIPYs: synthesis and effects of N, O, and S on structure, photophysical properties, and aggregation
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DOI: 10.1039/d5qo01187f
Abstract: Next-generation optoelectronic devices require organic small-molecule light-emitters with high luminous efficiency and strong resistance to non-radiative decay. BODIPY dyes fulfill these criteria, particularly when fused with heteroaromatic rings, which enhances... read more here.
Keywords: synthesis effects; effects structure; fused bodipys; benzoheterocyclic fused ... See more keywords