(2Z)-2-(Hydroximino)-3-methoxy-3-phenyl-2,3-dihydro-1H-imidazo[1,2-a]pyrimidin-4-ium perchlorate

Abstract

Key indicatorsSingle-crystal X-ray study T = 173 K Mean '(C±C) = 0.003 A Ê R factor = 0.045 wR factor = 0.128 Data-to-parameter ratio = 15.4For details of how these key indicators were automatically derived from the article, see ÁClO 4 À , contains an imidazo[1,2a]pyrimidinium moiety carrying a hydroxyimine group, a methoxy group and a phenyl ring. The charge is balanced by a perchlorate anion. The 2-hydroximinoimidazo[1,2-a]pyrimidinium moiety is essentially planar and the hydroxyimine group is cis to the N atom of the heterocycle.