Copper-Catalyzed Decarboxylative Cascade Cyclization of Propargylic Cyclic Carbonates/Carbamates with Pyridinium 1,4-Zwitterionic Thiolates to Fused Polyheterocyclic Structures.
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DOI: 10.1021/acs.orglett.2c01959
Abstract: A copper-catalyzed decarboxylative cascade cyclization of propargylic cyclic carbonates/carbamates with pyridinium 1,4-zwitterionic thiolates is developed. A range of fused polyheterocyclic compounds are obtained in moderate to good yields with excellent diastereoselectivities. Of particular note is… read more here.
Keywords: cascade cyclization; decarboxylative cascade; catalyzed decarboxylative; copper catalyzed ... See more keywords