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Ammonia elimination from protonated nucleobases
(University of Missouri--Columbia, 2007)
7 - 9, respectively. The stability of (E)- and (Z)-isomers is studied. The results are discussed of mass-spectrometric studies of the nucleobases adenine 1h (1, R = H), guanine 2h, and cytosine 3h. The protonated nucleobases are generated...
Anisotropic organic materials : ferroelectric crystals and spin-polarized radicals
(University of Missouri--Columbia, 2007)
-aligned crystals because of the much higher chromophore density as compared to polymers. To deeply investigate these crystalline materials, 1,4-diphenyl-butadiene and its derivatives have now been studied. In Chapters 1 - 4, crystal packing of polymorphs of (E,E)-1...
Nitrosative guanosine deamination : pyrimidine ring opening implications of effects in homogeneous solution as well as anisotropic environments
(University of Missouri--Columbia, 2007)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] In recent years a great deal of interest has been focused on the exposure to nitrous acid (HNO2), nitric oxide (NO) and other nitrosating species ...