1: in acetonitrile
1 h; Heating;
2: With ammonia in ethanol
T=105°C; 6 h;
参考文献
Porcari, Anthony R.; Ptak, Roger G.; Borysko, Katherine Z.; Breitenbach, Julie M.; Drach, John C.; Townsend, Leroy B.
Nucleosides, Nucleotides and Nucleic Acids, 2003 , vol. 22, # 12 p. 2171 - 2193