Synthesis of oligonucleotide containing 4'-o-nitrobenzyloxythymidine and its reactivity. 2004

Mariko Aso, and Mitsuhiro Fukuda, and Kazuteru Usui, and Hiroshi Suemune
Graduate School of Pharmaceutical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka 812-8582, Japan.

We synthesized oligonucleotide (1) containing 4'-o-nitrobenzyloxythymidine (2), which was prepared by reaction of 4',5'-unsaturated thymidine with m-CPBA followed by Lewis-acid catalyzed addition of o-nitrobenzylalcohol. The duplex stability of 1 with the complementary oligonucleotide was studied by Tm measurement. Photochemical reaction of 1 to generate C4'-oxidized abasic site containing oligonucleotide (3) was studied.

UI MeSH Term Description Entries
D009841 Oligonucleotides Polymers made up of a few (2-20) nucleotides. In molecular genetics, they refer to a short sequence synthesized to match a region where a mutation is known to occur, and then used as a probe (OLIGONUCLEOTIDE PROBES). (Dorland, 28th ed) Oligonucleotide
D010777 Photochemistry A branch of physical chemistry which studies chemical reactions, isomerization and physical behavior that may occur under the influence of visible and/or ultraviolet light. Photochemistries
D002851 Chromatography, High Pressure Liquid Liquid chromatographic techniques which feature high inlet pressures, high sensitivity, and high speed. Chromatography, High Performance Liquid,Chromatography, High Speed Liquid,Chromatography, Liquid, High Pressure,HPLC,High Performance Liquid Chromatography,High-Performance Liquid Chromatography,UPLC,Ultra Performance Liquid Chromatography,Chromatography, High-Performance Liquid,High-Performance Liquid Chromatographies,Liquid Chromatography, High-Performance
D013936 Thymidine A nucleoside in which THYMINE is linked to DEOXYRIBOSE. 2'-Deoxythymidine,Deoxythymidine,2' Deoxythymidine

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