potassium permanganate in water; acetic acid T=40°C; 1 h; variation of temperature and time; further N6,N6-dialkyladenosine derivatives; Product distribution;

pyrimidolt;5,4-ggt;pteridintetraone N-oxide in acetonitrile 0.5 h; Irradiationother adenosines, wavelength-dependence; Product distributionMechanism;

Metaphosphorsaeure-monobenzylester (oder Benzylphosphonsaeure) ueber mehrere Stufen;