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4-Diphenylphosphanylbenzoic acid, 2-(trimethylsilyl)ethyl ester solution

4-二苯基膦基苯甲酸 2-(三甲基硅基)乙酯 溶液

品牌
Sigma-Aldrich
CAS
566190-45-2
货号
638013
包装型号
规格纯度
0.5 M in THF
参考价格
1035.02 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

应用

Reagent for:

  • Synthesis of alkenes
  • Methylation of aldehydes
  • Mitsunobu reactions

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.

包装

5, 25 mL in glass bottle

基本信息

经验(实验)分子式C24H27O2PSi
分子量406.53
MDL编号MFCD07369722
PubChem化学物质编号24882904

产品性质

reaction suitabilityreaction 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
浓度0.5 M in THF
密度0.925 g/mL at 25 ℃
官能团phosphine
SMILES stringC[Si](C)(C)CCOC(=O)c1ccc(cc1)P(c2ccccc2)c3ccccc3
InChI1S/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 keyQTYUNPJLGFKKRV-UHFFFAOYSA-N

Sigma-Aldrich

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