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trans-1,2-Bis(diphenylphosphino)ethylene

反式-1,2-双(二苯基膦)乙烯

品牌
Sigma-Aldrich
CAS
983-81-3
货号
287970
包装型号
规格纯度
97%
价格
377.23 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
- +
半岛bd体育手机客户端 名称:
983-81-3
trans-1,2-Bis(diphenylphosphino)ethylene
NSC 132587
( E)-Vinylenebis[diphenylphosphine]
trans-1,2-Ethenediylbis(diphenylphosphine)
反式-1,2-双(二苯基膦)乙烯
半岛bd体育手机客户端 介绍:

半岛bd体育手机客户端 说明

应用

Catalyst for:

  • Coupling of primary and secondary alkyl halides with aryl grignard reagents
  • Homogeneous hydrogenation of Carbon Dioxide mediated by Ruthenium

Reactant for:
  • Preparation of cyclopalladated derivatives of benzylidene
  • Preparation of cyclopalladated complexes containing tridentate thiosemicarbazone ligands as antimalarial agents
  • Catalytic asymetric intramolecular hydroamination of alkynylamines

包装

1 g in glass bottle

基本信息

线性分子式 (C6H5)2PCH=CHP(C6H5)2
分子量 396.40
EC 号 213-570-2
MDL编号 MFCD00063219
PubChem化学物质编号 24857303

半岛bd体育手机客户端 性质

质量水平 100
测定 97%
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
mp 126-130 ℃ (lit.)
官能团 phosphine
SMILES string c1ccc(cc1)P(\C=C\P(c2ccccc2)c3ccccc3)c4ccccc4
InChI 1S/C26H22P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-22H/b22-21+
InChI key NCKJIJSEWKIXAT-QURGRASLSA-N

安全信息

储存分类代码 11 - Combustible Solids
WGK WGK 3
闪点(F) Not applicable
闪点(C) Not applicable
个人防护装备 dust mask type N95 (US), Eyeshields, Gloves

Sigma-Aldrich

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