Han M, Liu C, Li X, Jiang J, Liu Z, Hu L. Regio- and Enantioselective Construction of Tetrazole Hemiaminal Esters and Related Prodrugs
via Biocatalytic Dynamic Kinetic Resolution.
J Org Chem 2024;
89:1465-1472. [PMID:
38251869 DOI:
10.1021/acs.joc.3c02076]
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Abstract
Enzyme-catalyzed dynamic kinetic resolution was applied to the one-pot regio- and enantioselective synthesis of 2,5-disubstituted tetrazole hemiaminal esters, among which 72% of the products were obtained in excellent enantiopurities (99% ees). Tunable stereoselectivity was achieved by using different types of enzymes during the synthesis of a key intermediate for a clinic drug candidate. Successful preparation of tetrazole ester prodrugs and high catalyst recyclability further demonstrated the potential practical application of this protocol.
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