Synthesis of 4-(3-hydroxyalkyl)pyrimidines by ring transformation reactions of 2-alkylidenetetrahydrofurans with amidines
作者:Esen Bellur、Peter Langer
DOI:10.1016/j.tet.2006.03.069
日期:2006.6
Domino reactions of amidines with 2-alkylidenetetrahydrofurans, prepared by cyclization of 1,3-dicarbonyl dianions or 1,3-bis-silyl enol ethers with various dielectrophiles, provided an efficient access to 4-(3-hydroxyalkyl)pyrimidines.
1,与2-亚烷基四氢呋喃的多米诺反应,是通过将1,3-二羰基二价阴离子或1,3-双甲硅烷基烯醇醚与各种二亲电子试剂环化制备的,可有效地获得4-(3-羟烷基)嘧啶。