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Merck
CN

554707

Sigma-Aldrich

双(二乙基氨基)苯膦

97%

别名:

N,N,NN′-Tetraethylphenylphosphonous diamide, NSC 244337, Phenylphosphonous tetraethyldiamide

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About This Item

线性分子式:
C6H5P(N(CH2CH3)2)2
CAS号:
分子量:
252.34
MDL编号:
UNSPSC代码:
12352002
PubChem化学物质编号:

方案

97%

表单

liquid

反应适用性

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

沸点

80 °C/0.005 mmHg (lit.)

密度

0.971 g/mL at 25 °C (lit.)

官能团

phosphine

SMILES字符串

CCN(CC)P(N(CC)CC)c1ccccc1

InChI

1S/C14H25N2P/c1-5-15(6-2)17(16(7-3)8-4)14-12-10-9-11-13-14/h9-13H,5-8H2,1-4H3

InChI key

HTIVDCMRYKVNJC-UHFFFAOYSA-N

应用

  • Electron-withdrawing cocatalyst in rhodium catalyzed hydroformylation reactions
  • Ligand precatalyst for Heck coupling reactions

Reactant for:
  • Preparation of palladium chiral P-N ligand complexes for regio- and stereo-selective dimerization reactions
  • Preparation of palladium tautomeric ferrocenylphosphinites as catalysts for Suzuki-Miyaura coupling
  • Trimethylsilyl halide-promoted Michaelis-Arbuzov rearrangement of phosphinites and phosphites

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°F)

222.8 °F - closed cup

闪点(°C)

106.00 °C - closed cup

个人防护装备

Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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