Category: 4020-99-9

4020-99-9, Methoxydiphenylphosphine is a chiral-phosphine-ligands compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

In 1000 ml by adding reaction bottle 95.2g (0.44mol) diphenylmethoxyphosphine and 77g (0.45mol) m-methoxybenzyl chloride making between, to elevate temperature under stirring condition 60 C, and in this temperature 12 hours, cooling to the end of the 20 C, directly enters the reaction of the next., 4020-99-9

The synthetic route of 4020-99-9 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; Suzhou Chenghe Pharmaceutical & Chemical Co., Ltd.; Xia, Qiujing; (6 pag.)CN105541569; (2016); 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

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.4020-99-9,Methoxydiphenylphosphine,as a common compound, the synthetic route is as follows.

In a 1000 ml reaction flask was charged with 99.5 g (0.46 mol)Diphenylmethoxyphosphine (purity ? 99.5%) and 109.7 g(0.64 mol) of m-methoxybenzyl chloride (content of ? 99.2%), heated to 58 C with stirring, and incubated at this temperature for 8 hours, The end of Paul to cool to 15 C, directly into the next step reaction., 4020-99-9

As the paragraph descriping shows that 4020-99-9 is playing an increasingly important role.

Reference£º
Patent; Suzhou Chengche Pharmaceutical & Chemical Co., Ltd; Xia, Qiujing; (6 pag.)CN105541565; (2016); 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

4020-99-9, Methoxydiphenylphosphine is a chiral-phosphine-ligands compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

As shown in Figure 1 between the Wittig reagent methoxy benzyl diphenyl phosphorusoxychloride synthetic route.In 1000 ml by adding reaction bottle 108g (0.5mol) diphenyl methoxy phosphorus (? 99.5% purity) and 86g (0.5mol) (content ? 99.2%) making between, under stirring condition temperature to 55 C, and at this temperature thermal insulation 8 hours, heat insulating end cooling to 10 C, directly enters the reaction of the next.

4020-99-9, 4020-99-9 Methoxydiphenylphosphine 77636, achiral-phosphine-ligands compound, is more and more widely used in various fields.

Reference£º
Patent; Taicang Kastem New Material Co., Ltd; Li, Ruiqing; (5 pag.)CN105503951; (2016); 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