method for the protection of carbonyl compounds as 1,3-oxathianes has been established by the catalytic use of ceric ammonium nitrate at ambient temperature. While different types of aryl and alkyl ketones and aldehydes were protected smoothly, cyclic aryl ketones and diaryl ketones remained unaffected under the reaction conditions.
摘要 通过在环境温度下催化使用
硝酸铈铵,建立了一种温和有效的保护羰基化合物 1,3-氧杂
环丙烷的方法。虽然不同类型的芳基和烷基酮和醛被顺利保护,但环芳基酮和二芳基酮在反应条件下不受影响。