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Synthesis of novel fluorescent nucleoside bearing 3aminobenzonitrile as a nucleobase
Author(s) -
Hiroaki Ozaki,
T. Setaka,
Shuhei Tsuchiya,
Tsuyoshi Kawai,
Masayasu Kuwahara,
Hiroaki Sawai
Publication year - 2007
Publication title -
nucleic acids symposium series
Language(s) - English
Resource type - Journals
eISSN - 1746-8272
pISSN - 0261-3166
DOI - 10.1093/nass/nrm069
Subject(s) - fluorescence , nucleoside , nucleobase , chemistry , photochemistry , palladium , nucleoside analogue , quenching (fluorescence) , polarity (international relations) , derivative (finance) , combinatorial chemistry , biophysics , stereochemistry , dna , organic chemistry , biochemistry , catalysis , biology , physics , quantum mechanics , financial economics , economics , cell
Fluorescent nucleoside analogue bearing 3-amiobenzonitrile, which was a small and sensitive fluoresces probe to the microenvironment, was synthesized by a palladium-mediated Heck-type coupling reaction from iodated 3-aminobenzonitrile derivative and protected glycal. The spectroscopic study of the nucleoside analogue indicated that the fluorescence quenching caused in water and the fluorescent maximum was strongly dependent on the polarity of solvents.

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