Synthesis of DNA-coupled isoquinolones and pyrrolidines by solid phase ytterbium- and silver-mediated imine chemistry.

作者: Marco Potowski , Verena B. K. Kunig , Florian Losch , Andreas Brunschweiger

DOI: 10.1039/C9MD00042A

关键词:

摘要: DNA-encoded libraries of chemically synthesized compounds are an important small molecule screening technology. The synthesis encoded in solution is currently restricted to a few DNA-compatible and water-tolerant reactions. Encoded compound short DNA-barcodes covalently connected solid supports benefits from broad range choices organic solvents. Here, we show that this chemistry approach allows for the DNA-coupled isoquinolones by Yb(III)-mediated Castagnoli–Cushman reaction under anhydrous conditions highly substituted pyrrolidines Ag(I)-mediated 1,3-dipolar azomethine ylide cycloaddition. An encoding scheme these DNA-barcoded based on DNA hairpin demonstrated.

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