1304776-91-7Relevant academic research and scientific papers
Enantioselective Alkynylation of Trifluoromethyl Ketones Catalyzed by Cation-Binding Salen Nickel Complexes
Park, Dongseong,Jette, Carina I.,Kim, Jiyun,Jung, Woo-Ok,Lee, Yongmin,Park, Jongwoo,Kang, Seungyoon,Han, Min Su,Stoltz, Brian M.,Hong, Sukwon
supporting information, p. 775 - 779 (2019/12/24)
Cation-binding salen nickel catalysts were developed for the enantioselective alkynylation of trifluoromethyl ketones in high yield (up to 99 %) and high enantioselectivity (up to 97 % ee). The reaction proceeds with substoichiometric quantities of base (
Enantioselective alkynylation of trifluoromethyl ketones catalyzed by chiral Schiff bases
Dhayalan, Vasudevan,Murakami, Ryo,Hayashi, Masahiko
, p. 7505 - 7508 (2013/08/23)
Enantioselective alkynylation of trifluoromethyl ketones catalyzed by chiral Schiff bases in the presence of Me2Zn afforded the corresponding trifluoroalkynyl alcohols in up to 66 % ee.
Catalytic enantioselective alkynylation of trifluoromethyl ketones: Pronounced metal fluoride effects and implications of zinc-to-titanium transmetallation
Zhang, Guang-Wu,Meng, Wei,Ma, Hai,Nie, Jing,Zhang, Wen-Qin,Ma, Jun-An
supporting information; experimental part, p. 3538 - 3542 (2011/05/03)
Lost in transmetalation: The titanium(IV)-catalyzed title reaction, utilizing chiral cinchona alkaloids as ligands (L1 and L2), was developed for the synthesis of both enantiomers of trifluoromethylated propargylic tertiary alcohols in high yield and enan
