1-Acetylpyrene with dual functions as an environment-sensitive fluorophore and fluorescent photoremovable protecting group

被引：35

作者：

Jana, Avijit ^{[1
]}

Atta, Sanghamitra ^{[1
]}

Sarkar, Sujan K. ^{[1
]}

Singh, N. D. Pradeep ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Chem, Kharagpur 721302, W Bengal, India

来源：

TETRAHEDRON | 2010年 / 66卷 / 52期

关键词：

1-Acetylpyrene; Fluorescence; Photocleavage; Photoremovable protecting group; AMINO-ACID NEUROTRANSMITTERS; EXCITED-STATE PROPERTIES; CARBOXYLIC-ACIDS; (COUMARIN-4-YL)METHYL DERIVATIVES; DEACTIVATION BEHAVIOR; PHOTO-REGULATION; AQUEOUS-SOLUTION; PHOTOLABILE; PHOTOCLEAVAGE; PHOTORELEASE;

D O I：

10.1016/j.tet.2010.10.090

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A series of new fluorescent ester conjugates of carboxylic acids including amino acids was synthesized by coupling with an environment-sensitive fluorophore 1-acetylpyrene. Interestingly, the fluorescence properties of the ester conjugates and 1-acetylpyrene were found to be highly sensitive to its surrounding environment. The results obtained from the photolysis of the ester conjugates indicated that various factors like solvent, irradiation wavelength, and the structure of the conjugates govern the rate of the photocleavage. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：9798 / 9807

页数：10

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