111829-14-2Relevant academic research and scientific papers
Generation of Organozinc Reagents from Arylsulfonium Salts Using a Nickel Catalyst and Zinc Dust
Yamada, Kodai,Yanagi, Tomoyuki,Yorimitsu, Hideki
, p. 9712 - 9718 (2021/01/09)
Readily available aryldimethylsulfonium triflates react with zinc powder under nickel catalysis via the selective cleavage of the sp2-hybridized carbon-sulfur bond to produce salt-free arylzinc triflates under mild conditions. This zincation displays superb chemoselectivity and thus represents a protocol that is complementary or orthogonal to existing methods. The generated arylzinc reagents show both high reactivity and chemoselectivity in palladium-catalyzed and copper-mediated cross-coupling reactions.
α-Arylation, α-arylative esterification, or acylation: A stoichiometry-dependent trichotomy in the Pd-catalyzed cross-coupling between aldehydes and aryl bromides
Nareddy, Pradeep,Mazet, Clement
supporting information, p. 2579 - 2583 (2013/11/19)
Three′s company: The selective α-arylation and α-arylative esterification of linear and branched aldehydes is reported for a variety of bromoarenes. The acylation of aryl bromides can be achieved with linear aldehydes (see scheme). All these transformations were performed with a single [(N-heterocyclic carbene)Pd] catalyst through adjustment of the stoichiometry of the reagents and the appropriate base. Copyright
Iron catalyst for oxidation in water: Surfactant-type iron complex-catalyzed mild and efficient oxidation of aryl alkanes using aqueous TBHP as oxidant in water
Nagano, Takashi,Kobayashi, Shu
supporting information; experimental part, p. 1042 - 1043 (2009/12/02)
Surfactant-type iron(III) complex, Fe2O(DS)4, was found to be effective for benzylic oxidation of simple aryl alkanes using aqueous t-butyl hydroperoxide (TBHP) as an oxidant. Copyright
