Ir-Catalyzed Asymmetric Cascade Allylation/Spiroketalization Reaction for Stereoselective Synthesis of Oxazoline-Spiroketals.
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DOI: 10.1021/acs.orglett.2c03885
Abstract: An asymmetric cascade allylation/spiroketalization reaction between 2-(1-hydroxyallyl)phenols and 5-methyleneoxazolines is accomplished by using a chiral Ir(I) catalyst derived from commercially available iridium precursor and the Carreira ligand. This protocol furnishes a class of structurally novel… read more here.
Keywords: allylation spiroketalization; spiroketalization; reaction; spiroketalization reaction ... See more keywords