ULTRAVIOLET RESONANCE RAMAN-SPECTRA OF ADENINE, URACIL AND THYMINE DERIVATIVES IN SEVERAL SOLVENTS - CORRELATION BETWEEN BAND FREQUENCIES AND HYDROGEN-BONDING STATES OF THE NUCLEIC-ACID BASES

被引：68

作者：

TOYAMA, A ^{[1
]}

TAKEUCHI, H ^{[1
]}

HARADA, I ^{[1
]}

机构：

[1] TOHOKU UNIV,INST PHARMACEUT,SENDAI,MIYAGI 980,JAPAN

来源：

JOURNAL OF MOLECULAR STRUCTURE | 1991年 / 242卷

关键词：

D O I：

10.1016/0022-2860(91)87129-6

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Ultraviolet resonance Raman spectra (266-nm excitation) were studied for adenine, uracil and thymine derivatives in several solvents at low concentrations (0.5-10 mM) where hydrogen bonding between solute molecules is negligible. The Raman spectral patterns depend critically on the proton-accepting/donating properties of the solvents. Raman bands which show large solvent effects are expected to be useful in studying the hydrogen-bonding states of the nucleic acid bases.

引用

页码：87 / 98

页数：12

共 20 条

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