1429644-23-4Relevant articles and documents
Synthesis of 6-alkyluridines from 6-cyanouridine via zinc(II) chloride-catalyzed nucleophilic substitution with alkyl grignard reagents
Shih, Yu-Chiao,Yang, Ya-Ying,Lin, Chun-Chi,Chien, Tun-Cheng
, p. 4027 - 4036 (2013/06/04)
6-Cyanouracil derivatives underwent a direct nucleophilic substitution reaction with alkyl Grignard reagents in the presence of zinc(II) chloride as a catalyst to form the corresponding 6-alkyluracils. This methodology is applicable to sugar-protected 6-cyanouridine and 6-cyano-2′-deoxyuridine without the protection at the N3-imide and provides a facile and general access to versatile 6-alkyluracil and 6-alkyluridine derivatives.