所有图片(1)
别名:
1,5-戊二基双[二苯基膦], DPPENT, 五亚甲基双[二苯基膦], dpppe
线性分子式:
(C6H5)2P(CH2)5P(C6H5)2
CAS号:
分子量:
440.50
Beilstein:
2953640
MDL编号:
UNSPSC代码:
12352002
PubChem化学物质编号:
NACRES:
NA.22
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质量水平
检测方案
97%
形式
solid
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
mp
43-47 °C (lit.)
官能团
phosphine
SMILES字符串
C(CCP(c1ccccc1)c2ccccc2)CCP(c3ccccc3)c4ccccc4
InChI
1S/C29H30P2/c1-6-16-26(17-7-1)30(27-18-8-2-9-19-27)24-14-5-15-25-31(28-20-10-3-11-21-28)29-22-12-4-13-23-29/h1-4,6-13,16-23H,5,14-15,24-25H2
InChI key
MZFPAWGWFDGCHP-UHFFFAOYSA-N
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警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 3
闪点(°F)
235.4 °F
闪点(°C)
113 °C
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
Mohammed Zain Aldin et al.
Dalton transactions (Cambridge, England : 2003), 47(39), 13926-13938 (2018-09-19)
The reaction of [RuCl2(p-cymene)]2 with potassium O-ethylxanthate and a set of nine representative Ph2P-X-PPh2 bidentate phosphines (dppm, dppe, dppp, dppb, dpppe, dppen, dppbz, dppf, and DPEphos) afforded monometallic [Ru(S2COEt)2(diphos)] chelates 1-9 in 62-96% yield. All the products were fully characterized
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