Synthesis of new cholesterol-and sugar-anchored squaraine dyes: further evidence of how electronic factors influence dye formation

Jyothish, Kuthanapillil ; Avirah, Rekha R. ; Ramaiah, Danaboyina (2006) Synthesis of new cholesterol-and sugar-anchored squaraine dyes: further evidence of how electronic factors influence dye formation Organic Letters, 8 (1). pp. 111-114. ISSN 1523-7060

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Official URL: http://pubs.acs.org/doi/abs/10.1021/ol052639j

Related URL: http://dx.doi.org/10.1021/ol052639j

Abstract

Synthesis of new quinaldine-based squaraine dyes linked to cellular recognition elements that exhibit near-infrared absorption ( > 740 nm) are described. Both product analysis and theoretical calculations substantiate the interesting electronic effects of various substituents in the dye formation reaction. These results are useful in the synthesis of symmetrical and unsymmetrical squaraine dyes that can have potential biological and photodynamic therapeutical applications.

Item Type:Article
Source:Copyright of this article belongs to American Chemical Society.
ID Code:63613
Deposited On:29 Sep 2011 06:34
Last Modified:29 Sep 2011 06:34

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