1261287-69-7Relevant academic research and scientific papers
Cobalt-Catalyzed Direct C(sp2)–H Alkylation with Unactivated Alkenes
Kim, Ye Lim,Park, Sun-a,Kim, Ju Hyun
supporting information, p. 4026 - 4030 (2020/06/17)
A facile and efficient method for Cp*CoIII-catalyzed C(sp2)–H bond alkylation was developed using 2-aryl pyridines and unactivated alkenes. The reaction proceeded atom-economically with readily available styrene derivatives and an ab
Ruthenium-catalyzed ortho-selective aromatic CH alkenylation with alkenyl carbonates
Ogiwara, Yohei,Kochi, Takuya,Kakiuchi, Fumitoshi
supporting information, p. 667 - 669 (2014/05/20)
Ortho-selective aromatic CH alkenylation with alkenyl carbonates proceeds in the presence of a catalytic amount of [Ru(cod)(cot)]. Arylpyridines and an aryloxazoline were regioselectively alkenylated without adding external bases. Aromatic CH alkylation also occurs depending on the reaction conditions.
Mild palladium-catalyzed C-H alkylation using potassium alkyltrifluoroborates in combination with MnF3
Neufeldt, Sharon R.,Seigerman, Cydney K.,Sanford, Melanie S.
supporting information, p. 2302 - 2305 (2013/06/05)
A Pd-catalyzed method for ligand-directed C-H alkylation with organoboron reagents is described. The combination of potassium organotrifluoroborates, MnF3, and a PdII catalyst effects pyridine and amide-directed C-H alkylation. These reactions proceed under mild conditions (25-40 C in weakly acidic media), are effective for installing methyl and 1 alkyl groups, and do not require promoters such as benzoquinone.
Regioselectivity-switchable hydroarylation of styrenes
Gao, Ke,Yoshikai, Naohiko
supporting information; experimental part, p. 400 - 402 (2011/04/16)
Cobalt-phosphine and cobalt-carbene catalysts have been developed for the hydroarylation of styrenes via chelationassisted C-H bond activation, to afford branched and linear addition products, respectively, in a highly regioselective fashion. Deuterium-la
