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Communication
Org. Biomol. Chem., 2010, 8, 522 - 525, DOI: 10.1039/b919546g
Water-solubilised BF2-chelated tetraarylazadipyrromethenes
Mariusz Tasior, Julie Murtagh, Daniel O. Frimannsson, Shane O. McDonnell and Donal F. O'Shea
Strategic incorporation of sulfonic acid, carboxylic acid or ammonium salt motifs generate water soluble BF2-chelated tetraarylazadipyrromethenes which exhibit strong near infra-red (NIR) emissions above 720 nm and can be readily imaged in both eukaryotic and prokaryotic cells.

