The advantages of increased mixing of biphasic reaction mixtures in flow offers great potential compared to conventional flask techniques, especially when combined with microwave irradiation, sonication or phase transfer catalysis. In his presentation, Thomas Wirth will also illustrate that metal-catalyzed reactions and enzyme-promoted transformations can be performed advantageously in biphasic systems. The development of a microreactor for electrochemistry including several applications will be discussed. This online talk is free to attend; a simple registration is all that is required.