The increasing demand for the development of unprecedented routes to access fluorinated molecules hasled researchers to perform intriguing research around the world. In this context, fluorinating reagents andfluorinat...The increasing demand for the development of unprecedented routes to access fluorinated molecules hasled researchers to perform intriguing research around the world. In this context, fluorinating reagents andfluorinated building blocks have been the two pillars for the generation of diverse organic scaffolds.Moreover, synthetic approaches involving transition-metal catalyzed C–H functionalization have tremendously evolved in the past two decades. Looking towards the great potential of the C–H functionalizationstrategy to maximize atom- and step-economy, the approach has been utilized for the synthesis of fluorinated molecules. Moreover, Fluorinated building blocks have been used in organic synthesis over the pastseveral decades;however newer strategies to use these building blocks have recently been explored. In thisreview, we have presented the advances made in the recent past in transition-metal catalyzed directed C–Hfunctionalization with various fluorinated building blocks. The understanding of the mechanistic aspects ofdirected C–H activation has led to efficient design of newer protocols for cross-couplings involving fluorinated building blocks as one of the coupling partners. Furthermore, it has been observed that in almost allcases the outcome of the reaction is greatly influenced by the effect of fluorine.展开更多
基金supported by the Department of Science and Technology(DST)INSPIRE faculty award[DST/INSPIRE/04/2016/000414]。
文摘The increasing demand for the development of unprecedented routes to access fluorinated molecules hasled researchers to perform intriguing research around the world. In this context, fluorinating reagents andfluorinated building blocks have been the two pillars for the generation of diverse organic scaffolds.Moreover, synthetic approaches involving transition-metal catalyzed C–H functionalization have tremendously evolved in the past two decades. Looking towards the great potential of the C–H functionalizationstrategy to maximize atom- and step-economy, the approach has been utilized for the synthesis of fluorinated molecules. Moreover, Fluorinated building blocks have been used in organic synthesis over the pastseveral decades;however newer strategies to use these building blocks have recently been explored. In thisreview, we have presented the advances made in the recent past in transition-metal catalyzed directed C–Hfunctionalization with various fluorinated building blocks. The understanding of the mechanistic aspects ofdirected C–H activation has led to efficient design of newer protocols for cross-couplings involving fluorinated building blocks as one of the coupling partners. Furthermore, it has been observed that in almost allcases the outcome of the reaction is greatly influenced by the effect of fluorine.