CO-enabled rhenium hydride catalyst for directed C(sp2)–H bond alkylation with olefins??
Organic Chemistry Frontiers Pub Date: 2015-02-03 DOI: 10.1039/C4QO00329B
Abstract
We report the first example of CO-enabled rhenium hydride complex-catalyzed inter- and intra-molecular hydroarylation of activated alkenes, with a broad reaction scope. α,β-Unsaturated ketones, esters and amides are all suitable for this transformation. It affords a novel and convenient protocol to construct 3-methylindolones. In addition, mechanistic investigations suggest that a rhenium carbonyl hydride species may act as a key intermediate.
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Journal Name：Organic Chemistry Frontiers
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CAS no.: 89640-58-4
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