13991-08-7, 1,2-Bis(diphenylphosphino)benzene is a chiral-phosphine-ligands compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Example 6 (EX 6) (0129) IrCl3(THT)3 (300 mg, 0.63 mmol) was placed in a round-bottom flask, (0130) (239 mg, 0.63 mmol) and 20 ml decalin were subsequently added thereto to obtain the first mixture. The first mixture was heated under reflux and under a nitrogen atmosphere for a period of 6 hours. After the reaction was completed and the temperature was reduced to room temperature, decalin in the first mixture was removed by reduced pressure distillation. Thereafter, (0131) (122 mg, 0.63 mmol) and 15 ml dimethylformamide were sequentially added to the first mixture, from which decalin was removed, to obtain a second mixture. The second mixture was heated under reflux and under a nitrogen atmosphere for a second reaction period of 12 hours. After the reaction was completed and the temperature was cooled down to room temperature, dimethylformamide in the second mixture was removed by reduced pressure distillation to obtain a solid. The solid was washed using diethyl ether to obtain an intermediate product (400 mg, 80% yield)., 13991-08-7
As the paragraph descriping shows that 13991-08-7 is playing an increasingly important role.
Reference£º
Patent; National Tsing Hua University; Chi, Yun; Liao, Jia-Ling; US8957208; (2015); B1;,
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