Formate-Mediated Reductive Cross-Coupling of Vinyl Halides and Aryl Iodides: cine-Substitution via Palladium(I) Catalysis.
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DOI: 10.1021/acs.orglett.4c02642
Abstract: Formate-mediated reductive cross-couplings of vinyl halides with aryl iodides via palladium(I) catalysis occur with highly uncommon cine-substitution. The active dianionic palladium(I) catalyst, [Pd2I4][NBu4]2, is generated in situ from Pd(OAc)2, Bu4NI, and formate. Oxidative addition of… read more here.
Keywords: palladium; cine substitution; formate mediated; reductive cross ... See more keywords
Cine-Substitution of Enolates: Enolate Dance/Coupling of Cycloalkenyl Pivalates by Nickel Catalysis
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DOI: 10.1021/acscatal.4c02707
Abstract: : This manuscript describes the development of Ni/dcype-catalyzed enolate dance/coupling reaction of alkenyl pivalates with nucleophiles, resulting in cine -substitution. Pivalates derived 1-tetralone undergo this reaction, to produce C2-functionalized dihydronaphthalenes. The direct utilization of 1-tetralone… read more here.
Keywords: enolate dance; catalysis; cine substitution; dance coupling ... See more keywords