1,2-双(二苯基膦)乙烷

• 产品号: 14823
• CAS号: 1663-45-2
• 分子式: C26H24P2
• 分子量: 398.416282
• 纯 度: ≥96.0% (CH)

产品别名

• 标题: Ethylenebis(diphenylphosphine)
• IUPAC标准名: [2-(diphenylphosphanyl)ethyl]diphenylphosphane
• IUPAC传统名: diphos
• 别名: 1,2-Bis(diphenylphosphino)ethane; Dppe; 1,2-二(二苯基膦基)乙烷; Diphos

产品登记号

• MDL号: MFCD00003047
• EC号: 216-769-2
• Beilstein号: 761261
• CAS号: 1663-45-2
• PubChem SID: 24848891

产品性质

• 级别: purum
• 线性分子式: (C6H5)2PCH2CH2P(C6H5)2
• 纯度: ≥96.0% (CH)
• 熔点: 137-142 °C(lit.)
• 熔点: 137-142 °C
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• 德国WGK号: 3

产品详细信息

详细说明 (English)

Application
Ligand for metal-catalyzed allylic alkylation; decarboxylation of allylic esters; 1,3-diene synthesis; cycloaddition reactions; carbonylation reactions.
Other Notes
Phosphine ligand for palladium(0) and mainly nickel(II) catalyzed reactions1,2,3

详细说明 (简体中文)

Application
Ligand for metal-catalyzed allylic alkylation; decarboxylation of allylic esters; 1,3-diene synthesis; cycloaddition reactions; carbonylation reactions.
Other Notes
用于钯(0)以及镍(II)催化反应（以镍为主）的膦配体1,2,3