A process is described for the preparation of delta keto-acids wherein there is used as a catalyst the condensation adduct of a cyclic secondary amine with an α - β - acrylic-type unsaturated compound, providing high selectivity and con- verstion results.
描述了一种制备δ
酮酸的工艺,其中使用了环状仲胺与α-β-
丙烯酸类不饱和化合物的缩合加合物作为催化剂,提供了高选择性和验证结果。