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4-二苯基膦基苯甲酸 2-(三甲基硅基)乙酯 溶液
4-Diphenylphosphanylbenzoic acid, 2-(trimethylsilyl)ethyl ester solution
产品别名
566190-45-2
4-二苯基膦基苯甲酸 2-(三甲基硅基)乙酯 溶液
4-Diphenylphosphanylbenzoic acid, 2-(trimethylsilyl)ethyl ester solution
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C24H27O2PSi |
| Molecular weight | 406.53 |
| MDL number | MFCD07369722 |
| PubChem Substance ID【PubChem化学物质编号】 | 24882904 |
| Application【应用】 | Reagent for:
4-Diphenylphosphanyl-benzoic acid 2-trimethylsilanyl-ethyl ester (DPPBE) was developed as an efficient alternative to triphenylphosphine in the Mitsunobu reaction since the phosphine oxide formed during the reaction can be easily removed during workup. |
产品性质
| reaction suitability | reaction type: Buchwald-Hartwig Cross Coupling Reaction reaction type: Heck Reaction reaction type: Hiyama Coupling reaction type: Negishi Coupling reaction type: Sonogashira Coupling reaction type: Stille Coupling reaction type: Suzuki-Miyaura Coupling reagent type: ligand |
| concentration【浓度】 | 0.5 M in THF |
| density | 0.925 g/mL at 25 ℃ |
| functional group【官能团】 | phosphine |
| SMILES string | C[Si](C)(C)CCOC(=O)c1ccc(cc1)P(c2ccccc2)c3ccccc3 |
| InChI | 1S/C24H27O2PSi/c1-28(2,3)19-18-26-24(25)20-14-16-23(17-15-20)27(21-10-6-4-7-11-21)22-12-8-5-9-13-22/h4-17H,18-19H2,1-3H3 |
| InChI key | QTYUNPJLGFKKRV-UHFFFAOYSA-N |
| packaging【包装】 | 5, 25 mL in glass bottle |
