“CinNapht” Dyes as New Cinnoline/Naphthalimide Fused Hybrids Fluorophores: Synthesis, Photo-Physical Study and Use for Bio-Imaging

24 March 2021, Version 1
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

Six-membered diaza ring of Cinnoline have been fused on Naphthalimide dye to give donor–acceptor system called CinNapht. These red shifted fluorophore, that can be synthetised in gram scale, exhibits a large Stoke Shift and quantum yield up to 0.33. It is also caracterized by strong solvatochromic effect for green to red emission as well and can be used for bio-imaging

Keywords

Fluorescence
Cinnoline Scaffold
naphthalimide
ICT
fused hybrids

Supplementary materials

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HMD 1 preprint SI
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