A Redox-Relay Heck Approach to Substituted Tetrahydrofurans
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DOI: 10.1021/acs.orglett.3c00769
Abstract: An operationally simple and efficient strategy for the synthesis of substituted tetrahydrofurans from readily available cis-butene-1,4-diol is described. A redox-relay Heck reaction is used to rapidly access cyclic hemiacetals that can be directly reduced to… read more here.
Keywords: redox relay; heck approach; substituted tetrahydrofurans; relay heck ... See more keywords
Photoinduced Nitrogen-to-Alkyl Radical Relay Heck Reaction of o-Alkylbenzamides with Vinyl Arenes by Palladium Catalysis.
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DOI: 10.1021/acs.orglett.3c01030
Abstract: Here, a palladium-catalyzed photoinduced N-to-alkyl radical relay Heck reaction of o-alkylbenzamides at benzylic sites with vinyl arenes is described. The reaction employs neither exogeneous photosensitizers nor external oxidants. It is proposed to proceed via a… read more here.
Keywords: alkyl radical; heck reaction; reaction; radical relay ... See more keywords