255835-82-6, Dicyclohexyl(2′-methoxy-[1,1′-biphenyl]-2-yl)phosphine is a chiral-phosphine-ligands compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
25 mL of Schlenk tube, 76.1 mg (0.2 mmol) of 2-dicyclohexylphosphino-2′-methoxybiphenyl was added,(1,5-cyclooctadiene) chlorine2.5 g of rhodium (I) dimer (2.5% of moles of raw material), 48 mg (0.6 mmol) of lithium tert-butoxide, Gas three times, under the protection of argon by adding 1,4-dioxane 1mL, bromobenzene 47.1mg (0.3mmol). 138 C for 36 hours and cooled After cooling at room temperature, the solvent was evaporated under reduced pressure, separated by 200-300 mesh silica gel column, petroleum ether: ethyl acetate = 100: 1 elution, true Dried in vacuo to give product 59.0 mg of a pale yellow solid in 65% yield
255835-82-6 Dicyclohexyl(2′-methoxy-[1,1′-biphenyl]-2-yl)phosphine 11794186, achiral-phosphine-ligands compound, is more and more widely used in various.
Reference£º
Patent; Nanjing University; Qiu Xiaodong; Wang Minyan; Zhao Yue; Pu Xinghui; Hu Jiefeng; Shi Zhuangzhi; (26 pag.)CN106674279; (2017); 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