14305-27-2Relevant articles and documents
Copper-catalyzed intramolecular C(sp3)-H and C(sp2)-H amidation by oxidative cyclization
Wang, Zhen,Ni, Jizhi,Kuninobu, Yoichiro,Kanai, Motomu
supporting information, p. 3496 - 3499 (2014/04/03)
The first copper-catalyzed intramolecular C(sp3)-H and C(sp 2)-H oxidative amidation has been developed. Using a Cu(OAc) 2 catalyst and an Ag2CO3 oxidant in dichloroethane solvent, C(sp3)-H
β-Arylation of carboxamides via iron-catalyzed C(sp3)-H bond activation
Shang, Rui,Ilies, Laurean,Matsumoto, Arimasa,Nakamura, Eiichi
supporting information, p. 6030 - 6032,3 (2013/05/22)
A 2,2-disubstituted propionamide bearing an 8-aminoquinolinyl group as the amide moiety can be arylated at the β-methyl position with an organozinc reagent in the presence of an organic oxidant, a catalytic amount of an iron salt, and a biphosphine ligand at 50 C. Various features of selectivity and reactivity suggest the formation of an organometallic intermediate via rate-determining C-H bond cleavage rather than a free-radical-type reaction pathway.
Indium-catalyzed coupling reaction between silyl enolates and alkyl chlorides or alkyl ethers
Nishimoto, Yoshihiro,Saito, Takahiro,Yasuda, Makoto,Baba, Akio
experimental part, p. 5462 - 5471 (2009/12/01)
The coupling reactions of alkyl chlorides with silyl enolates catalyzed by InBr3, and the coupling reactions of alkyl ethers with silyl enolates catalyzed by the combined Lewis acid of InBr3/Me3SiBr are described. In both reaction systems, various types of silyl enolates were used to give corresponding α-alkylated esters, ketones, carboxylic acids, amides, thioesters, and aldehydes.