Cyclo[4]naphthobipyrroles: Naphthobipyrrole-derived cyclo[8]pyrroles with strong near-infrared absorptions

dc.contributor.author	Sarma, Tridib
dc.contributor.author	Panda, Pradeepta K.
dc.date.accessioned	2022-03-27T08:38:25Z
dc.date.available	2022-03-27T08:38:25Z
dc.date.issued	2011-12-09
dc.description.abstract	Expanded porphyrins: Strong NIR absorption between 1273 to 1339 nm was observed for cyclo[4]naphthobipyrroles, obtained through acid-catalysed oxidative coupling methods from β-dialkylnaphthobipyrroles (see figure). These molecules display a large redshift (161-228 nm) in their lowest energy bands relative to the reported alkylated cyclo[8]pyrrole, owing to the induced structural rigidification and extended π conjugation. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
dc.identifier.citation	Chemistry - A European Journal. v.17(50)
dc.identifier.issn	09476539
dc.identifier.uri	10.1002/chem.201102486
dc.identifier.uri	https://onlinelibrary.wiley.com/doi/10.1002/chem.201102486
dc.identifier.uri	https://dspace.uohyd.ac.in/handle/1/11324
dc.subject	cyclopyrroles
dc.subject	macrocycles
dc.subject	NIR spectroscopy
dc.subject	nitrogen heterocycles
dc.subject	porphyrinoids
dc.title	Cyclo[4]naphthobipyrroles: Naphthobipyrrole-derived cyclo[8]pyrroles with strong near-infrared absorptions
dc.type	Journal. Article
dspace.entity.type

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