A general approach to selective functionalization of 1, 2, 4-triazines using organometallics in palladium-catalyzed cross-coupling and addition reactions

…, F Suzenet, A Keromnes, B Lebret, G Guillaumet

文献索引：Alphonse, France-Aimee; Suzenet, Franck; Keromnes, Anne; Lebret, Bruno; Guillaumet, Gerald Synthesis, 2004 , # 17 p. 2893 - 2899

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被引用次数: 18

摘要

At this stage, we thought it would be interesting to be able to supervise the functionalization order on the 1,2,4-triazine ring. Therefore, the reactivity of readily available 3-methylsulfanyl-1,2,4- triazine (1) [8] was investigated with different organometallics: organolithium reagents, Grignard reagents, boronic acids, organostannanes and organozinc reagents. This paper describes a suitable choice of organometallics for the selective introduction of a wide range of ...