Two complementary routes were developed for preparing novel octaphosphonate porphyrins. The use of protected/deprotected phosphonate-substituted precursors in the rational synthesis gave an overall yield 16%. A more streamlined synthetic path gave 21 % overall yield, of the target molecule. Octaphosphonate porphyrin possesses promising properties in supramolecular aggregate formation with cyclam. Cofacial reversible self-assembly of a meso-substituted octaphosphonate porphyrin with cyclam yields micrometer-long nanowires with a height of about 1-1.5 nm. The resulting wires were characterized by UV/Vis absorption, emission and atomic force microscopy and transmission electron microscopy. (© Wiley-VCH Verlag GmbH & Co. KGaA.
CITATION STYLE
Bhosale, S. V., Kalyankar, M. B., Langibrd, S. J., Bhosale, S. V., & Oliver, R. F. (2009). Synthesis and supramolecular properties of a novel octaphosphonate porphyrin. European Journal of Organic Chemistry, (24), 4128–4134. https://doi.org/10.1002/ejoc.200900589
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