Punia L, Ramesh K, Satyanarayana G. Palladium mediated domino reaction: synthesis of isochromenes under aqueous medium.
RSC Adv 2019;
10:338-349. [PMID:
35492569 PMCID:
PMC9047682 DOI:
10.1039/c9ra08792c]
[Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Accepted: 12/15/2019] [Indexed: 12/24/2022] Open
Abstract
Isochromenes have been synthesized using palladium-catalyzed C–C and C–O bond forming reactions starting from ortho-bromo tertiary benzylic alcohols and internal acetylenes. Notably, this domino process is feasible by using the green solvent, water. The protocol exhibited a broad substrate scope and afforded various isochromenes.
Isochromenes have been synthesized using palladium-catalyzed C–C and C–O bond forming reactions starting from ortho-bromo tertiary benzylic alcohols and internal acetylenes.![]()
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