Photolabile N-hydroxypyrid-2(1H)-one derivatives of guanine nucleosides: a new method for independent guanine radical generation
作者:Panagiotis Kaloudis、Cecilia Paris、Despoina Vrantza、Susana Encinas、Raul Pérez-Ruiz、Miguel A. Miranda、Thanasis Gimisis
DOI:10.1039/b909138f
日期:——
variety of methods have been utilized for the abstraction of a single electron from the guanine moiety. In this study, an alternative approach for the site specific, independent generation of the guanine radical, utilizing N-hydroxypyrid-2(1H)-one as a photolabile modifier of guanine, is proposed. Novel photolabile 6-[(1-oxido-2-pyridinyl)oxo]-6-deoxy- and 2′,6-dideoxy-guanosine derivatives capable of