Model Studies for Damage to Nucleic Acids Mediated by Thiyl Radicals
作者:Jonathan Griffiths、John A. Murphy
DOI:10.1016/s0040-4020(01)88306-x
日期:1992.1
The ability of phenylthiovinyl radicals to abstract hydrogen from appropriately substituted carbon atoms has been studied as a model for the reactions of the deoxyribose units of DNA with similar radicals in vivo.
Model systems for hydrogen atom abstraction from DNA
作者:Jonathan Griffiths、John A. Murphy
DOI:10.1039/c39910001422
日期:——
Addition of thiyl radicals to alkynes produces vinyl radicals that abstract hydrogen atoms from tetrahydrofurans and a tetrahydropyran mimicking the crucial stages of the action of the anti-tumour agents, neocarzinostatin, esperamicin and calicheamicin.