Sato, Nobuhiro; Kadota, Hisashi, Journal of Heterocyclic Chemistry, 1992, vol. 29, p. 1685 - 1688
作者:Sato, Nobuhiro、Kadota, Hisashi
DOI:——
日期:——
Homolytic Acylation of Methyl 3-Amino-2-pyrazinecarboxylates
作者:W. Ried、Th. Russ
DOI:10.1055/s-1991-26521
日期:——
Homolytic acylation of methyl 3-amino-2-pyrazinecarboxylates 1a-c under standard Minisci conditions affords the corresponding 5- or 6-monoacylated pyrazines 3a-d or 4a,b in reasonable yields. With 1a, complete selectivity in favor of the 5-acyl products is observed.