jump experiments, using laser flash photolysis and bromocresol green as an indicator, showed that photochemical cleavage and release of carboxylic acids from various α-keto amides derivatives in aqueous media occurs on the microsecond timescale (18–136 μs), depending on carboxylate leaving group ability.
使用激光闪光光解法和
溴甲酚绿作为指示剂的时间分辨的pH跃迁实验表明,
水介质中各种α-酮酰胺衍
生物的光
化学裂解和释放
羧酸的发生时间为微秒级(18–136μs),具体取决于对
羧酸盐的离去基团的能力。