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Article Abstract

This study presents a total synthesis and revision of the stereochemical configuration of the conformationally flexible natural product benzo[]isochromene stereodiad alongside its diastereomeric counterparts. The highlights of the synthesis are the TiCl-mediated diastereoselective aldol reaction, Pd-catalyzed lactonization, and Schmidt glycosidation. Our efforts using total synthesis disclosed herein proved that a previously assigned structure required revision.

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http://dx.doi.org/10.1021/acs.orglett.4c00553DOI Listing

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