1352313-28-0Relevant articles and documents
Synthesis of some ketones via nano-nickel oxide catalyzed acylation of arylzinc reagents; strategy involving the use of mixed (methyl)(aryl)zincs
Pekel, ?zgen ?MüR,Erdik, Ender,Kalkan, Melike
, p. 759 - 767 (2018)
Nano-NiO catalyzed acylation of mixed (methyl)(aryl)zincs with aromatic acyl halides in THF at room temperature provides a new facile route for aryl–aroyl coupling. Among NiCl2 .L2 and NiCl2 .L (L = monodentate and bidentate phosphine ligand) catalysts, the lower catalyst loading of NiCl2 (dppf) may seem attractive; however, nano-NiO, being the lowest cost catalyst, is more favorable for aroylation of (methyl)(aryl)zincs. This procedure also provides a supplement to Cu and Pd catalyzed acylation of diorganozincs.
Diastereomeric aziridine carbinol catalyzed enantioselective arylation reaction: Toward the asymmetric synthesis of both enantiomers of chiral 3-aryl phthalide
Song, Xixi,Hua, Yuan-Zhao,Shi, Jing-Guo,Sun, Ping-Ping,Wang, Min-Can,Chang, Junbiao
, p. 6087 - 6093 (2014/07/21)
The diastereomeric aziridine carbinols are applied, respectively, as efficient chiral ligand in the catalysis of asymmetric arylation and sequential arylation-lactonization cascade. The two diastereomers, which are facilely synthesized from the same chiral source, function as pseudo enantiomers in arylation of aromatic aldehydes providing the different enantiomers of the diarylmethanols with almost the same excellent enantioselectivities. The arylation method is also carried out in tandem with lactonization process to afford a concise synthetic approach to both enantiomers of optically active 3-aryl phthalide.