With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.13440-07-8,Di(naphthalen-1-yl)phosphine oxide,as a common compound, the synthetic route is as follows.
4-fluorophenylacetylene (0.060 g, 0.5 mmol) was added to the reaction flask.Dinaphthylphosphorus (0.30 g, 1 mmol),CuSCN (0.012 g, 0.1 mmol),Tert-butyl alcohol peroxide (0.45 mL, 3 mmol) and toluene (2 mL),90oC reaction;TLC tracks the reaction until it is completely over;The crude product obtained after the completion of the reaction was separated by column chromatography (ethyl acetate: petroleum ether = 1:1) to give the desired product.(Yield 82%)., 13440-07-8
13440-07-8 Di(naphthalen-1-yl)phosphine oxide 23110917, achiral-phosphine-ligands compound, is more and more widely used in various fields.
Reference£º
Patent; Nantong Textile Silk Industrial Technology Institute; Soochow University (Suzhou); Zou Jianping; Tao Zekun; Lv Shuaishuai; Li Chengkun; Li Jianan; (12 pag.)CN109096336; (2018); A;,
Phosphine ligand
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate