In vivo organic synthesis by metal catalysts

To create your abstract, type over the instructions in the template box below. Fonts or abstract dimensions should not be changed or altered. [Display omitted] The metal-catalyzed reactions have given various chemical modifications that could not be achieved through basic organic chemistry reactions. In the past decade, many metal-mediated catalytic systems have carried out different transformations in cellulo, such as decaging of fluorophores, drug release, and protein conjugation. However, translating abiotic metal catalysts for organic synthesis in vivo, including bacteria, zebrafish, or mice, could encounter numerous challenges regarding their biocompatibility, stability, and reactivity in the complicated biological environment. In this review, we categorize and summarize the relevant advances in this research field by emphasizing the system’s framework, the design of each transformation, and the mode of action. These studies disclose the massive potential of the emerging field and the significant applications in synthetic biology.