NDLI: Highly water-soluble neutral near-infrared emissive BODIPY polymeric dyes

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Highly water-soluble neutral near-infrared emissive BODIPY polymeric dyes

Back cover

Journal of Materials Chemistry Vol - 22 Issue - 5

Journal of Materials Chemistry Vol -19

Journal of Materials Chemistry Vol -9

Journal of Materials Chemistry Vol -8

Journal of Materials Chemistry Vol -7

Journal of Materials Chemistry Vol -6

Journal of Materials Chemistry Vol -5

Journal of Materials Chemistry Vol -4

Journal of Materials Chemistry Vol -3

Highly water-soluble neutral near-infrared emissive BODIPY polymeric dyes

Content Provider	Royal Society of Chemistry (RSC)
Author	Tiwari, Ashutosh Zhang, Jingtuo Luo, Fen-Tair Liu, Haiying Dorh, Nethaniah Li, Haihua Vegesna, Giri Zhu, Shilei
Copyright Year	2012
Abstract	Three highly water-soluble near-infrared emissive polymeric BODIPY dyes (polymers A–C) were prepared by the palladium-catalyzed Suzuki polymerization of highly water-soluble 2,6-diiodo-3,5-distyryl-BODIPY dyes with 1,4-phenyldiboronic acid and 2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-di[1-[2-(2-methoxyethoxy)ethoxy]ethyl]fluorene, respectively. Partial replacement of fluorine subunits of BODIPY cores at 4,4-positions of polymer C with ethynyl subunits resulted in a highly water-soluble BODIPY polymeric dye (polymer D). Polymers A–D show solubility of at least 20 mg mL−1 in aqueous solution. For comparison purposes, polymers E and F were prepared by palladium-catalyzed Sonogashira polymerization of highly water-soluble 2,6-diiodo-3,5-distyryl-BODIPY dye with highly water-soluble 1,4-diethynylbenzene and 2,6-diethynyl BODIPY dye bearing branched oligo(ethylene glycol)methyl ether residues, respectively. Upon comparison, polymer E shows low solubility in aqueous solution (0.1 mg mL−1), whereas polymer F is almost insoluble in aqueous solution (less than 0.05 mg mL−1), but both are soluble in organic solvents such as chloroform, DMSO and DMF (at least 10 mg mL−1).
Starting Page	2781
Ending Page	2790
Page Count	10
File Format	HTM / HTML PDF
ISSN	09599428
Volume Number	22
Issue Number	6
Journal	Journal of Materials Chemistry
DOI	10.1039/c2jm14920f
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Open
Subject Keyword	DMSO BODIPY Suzuki reaction Polymerization Carboxylic acid Methyl group Fluorene Fluorine Polymer Ethynyl Dye Oligomer Ethylene glycol Ether Chloroform Dimethyl sulfoxide
Content Type	Text
Resource Type	Article
Subject	Chemistry Materials Chemistry

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