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  • New excited state intramolecular proton transfer (ESIPT) dyes based on naphthalimide and observation of long-lived triplet excited states.

New excited state intramolecular proton transfer (ESIPT) dyes based on naphthalimide and observation of long-lived triplet excited states.

Chemical communications (Cambridge, England) (2012-08-24)
Jie Ma, Jianzhang Zhao, Pei Yang, Dandan Huang, Caishun Zhang, Qiuting Li
PMID22914845
ABSTRACT

A new excited state intramolecular proton transfer chromophore of naphthalimide (NI) conjugated 2-(2-hydroxyphenyl) benzothiazole (HBT) was prepared which shows red shifted absorption and long-lived triplet excited states.