Christopher R. B. Swanson, Léa Gourbeyre, Grayson J. Ford, Pere Clapés, Sabine L. Flitsch
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Stereoselective Chemoenzymatic Cascades for the Synthesis of Densely Functionalized Iminosugars
1,4-Dicarbonyls are versatile synthons for the construction of diverse pharmacophores and natural products. However, the stereoselective synthesis of densely functionalized 1,4-dicarbonyls is challenging. Here, we report a versatile biocatalytic route to access chiral 2,3-dihydroxy-1,4-diketones in high yields and up to gram scale using d-fructose-6-phosphate aldolase (EcFSA). The utility of these compounds as synthons is exemplified in enzyme cascades with subsequent regio- and stereoselective enzymatic transamination to form densely functionalized homochiral 1-pyrrolines followed by chemical or enzymatic reduction to tetrasubstituted pyrrolidines.
期刊介绍:
The flagship journal of the American Chemical Society, known as the Journal of the American Chemical Society (JACS), has been a prestigious publication since its establishment in 1879. It holds a preeminent position in the field of chemistry and related interdisciplinary sciences. JACS is committed to disseminating cutting-edge research papers, covering a wide range of topics, and encompasses approximately 19,000 pages of Articles, Communications, and Perspectives annually. With a weekly publication frequency, JACS plays a vital role in advancing the field of chemistry by providing essential research.