Gas-phase reactivity of aromatic sigma,sigma-biradicals toward dinucleoside phosphates.
In order to improve the understanding of the interactions of aromatic sigma,sigma-biradicals with DNA, the reactivity of three isomeric sigma,sigma-biradicals toward four dinucleoside phosphates was studied in a mass spectrometer. The dinucleoside phosphates were evaporated into the mass spectrometer by using laser-induced acoustic desorption (LIAD). The results demonstrate that the structure of the sigma,sigma-biradical and the base sequence of the dinucleoside phosphate can have a major influence on these reactions.
Yang
Linan
L
Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, USA.
Nash
John J
JJ
Yurkovich
Michael J
MJ
Jin
Zhicheng
Z
Vinueza
Nelson R
NR
Kenttämaa
Hilkka I
HI
D004247:DNA; D015226:Dinucleoside Phosphates / Q000737:chemistry*; D005609:Free Radicals / Q000737:chemistry; D005740:Gases / Q000737:chemistry; D007546:Isoquinolines / Q000138:chemical synthesis* / Q000737:chemistry*; D007834:Lasers; D013058:Mass Spectrometry; D015394:Molecular Structure; D013237:Stereoisomerism
D015226:Dinucleoside Phosphates; D005609:Free Radicals; D005740:Gases; D007546:Isoquinolines; D004247:DNA