Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
2007-4-18
pubmed:abstractText
Nitro compounds release NO, NO2, and other species, but neither the structures during the reactions nor the time scales are known. Ultrafast electron diffraction (UED) allowed the study of the NO release from nitrobenzene, and the molecular pathways and the structures of the transient species were identified. It was observed, in contrast to previous inferences, that nitric oxide and phenoxyl radicals are formed dominantly and that the time scale of formation is 8.8+/-2.2 ps. The structure of the phenoxyl radical was determined for the first time, and found to be quinoid-like. The mechanism proposed involves a repulsive triplet state, following intramolecular rearrangement. This efficient generation of NO may have important implications for the control of by-products in drug delivery and other applications.
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:month
Jul
pubmed:issn
1861-471X
pubmed:author
pubmed:issnType
Electronic
pubmed:day
17
pubmed:volume
1
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
56-63
pubmed:year
2006
pubmed:articleTitle
Ultrafast electron diffraction: structural dynamics of molecular rearrangement in the NO release from nitrobenzene.
pubmed:affiliation
Laboratory for Molecular Science and Physical Biology Center for Ultrafast Science and Technology, California Institute of Technology, Pasadena, CA 91125, USA.
pubmed:publicationType
Journal Article