超声波的发现虽已有五十多年的历史,但对其在有机合成中的应用却研究得不多。近几年来,超声波技术在合成中的应用不断扩大,并日益显示出其优越性。实验表明,应用超声波技术的反应具有与相转移催化反应相近的特性。 Ultrasound has been discovered for over fifty years, but its application in organic synthesis has not been much studied. In recent years, the application of ultrasonic technology in the synthesis has been expanding, and increasingly shows its superiority. Experiments show that the application of ultrasound technology has the same phase transfer catalysis reaction characteristics.