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106496

Sigma-Aldrich

1,2-双(二苯基膦)乙烷

97%

别名:

1,2-二(二苯基膦基)乙烷, Diphos, dppe

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About This Item

线性分子式:
(C6H5)2PCH2CH2P(C6H5)2
CAS号:
1663-45-2
分子量:
398.42
Beilstein:
761261
EC 号:
216-769-2
MDL编号:
MFCD00003047
UNSPSC代码:
12352002
PubChem化学物质编号:
24846735
NACRES:
NA.22

质量水平

200

方案

97%

反应适用性

reagent type: ligand
reaction type: C-C Bond Formation
reagent type: ligand
reaction type: Carbonylations
reagent type: ligand
reaction type: Cycloadditions
reagent type: ligand
reaction type: Decarboxylations
reagent type: ligand
reaction type: Diels-Alder Reaction
reagent type: ligand
reaction type: Heck Reaction
reagent type: ligand
reaction type: Negishi Coupling
reagent type: ligand
reaction type: Suzuki-Miyaura Coupling

mp

137-142 °C (lit.)

官能团

phosphine

SMILES字符串

C(CP(c1ccccc1)c2ccccc2)P(c3ccccc3)c4ccccc4

InChI

1S/C26H24P2/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/h1-20H,21-22H2

InChI key

QFMZQPDHXULLKC-UHFFFAOYSA-N

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相关类别

应用

用于获得混合金属簇。
Ligand for metal-catalyzed allylic alkylation; decarboxylation of allylic esters; 1,3-diene synthesis; cycloaddition reactions; carbonylation reactions.

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H335

危险分类

STOT SE 3

靶器官

Respiratory system

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

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCC4988
03810PD
03610PD
04010PD
03910PD

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David P Temelkoff et al.
Carbohydrate research, 341(10), 1645-1656 (2006-02-28)
Bis(diphenylphosphino)ethane (DPPE) reacts with pyranosyl azides derived from D-glucose and D-glucuronic acid in the presence of acid chlorides to yield the corresponding glycosyl amides. Reaction rates are comparable to those with triphenylphosphine, however, the byproduct phosphine oxide is easily removed
Huan Jin et al.
Journal of biopharmaceutical statistics, 23(2), 432-446 (2013-02-27)
Motivated by the design and analysis of a specific type of Phase II cancer clinical trials, we derive in this article a class of weighted rank tests for the testing of noninferiority hypotheses with a prespecified margin based on paired
Fiaud, J.-C.; Malleron, J.-L.
Chemical Communications (Cambridge, England), 1159-1159 (1981)
Weiming Gao et al.
Inorganic chemistry, 45(23), 9169-9171 (2006-11-07)
The reaction of [Fe2(CO)6(mu-SCH2)2NCH2CH2N(mu-SCH2)2Fe2(CO)6] (1) with 1,2-bis(diphenylphosphino)ethane in the presence of Me3NO.2H2O affords two structurally different metallomacromolecules: a dimer of the type [{Fe2(CO)5(mu-SCH2)2NCH2CH2N(mu-SCH2)2Fe2(CO)5}(Ph2PCH2)2] (2) and a tetramer species containing eight iron centers with an overall formula of [{Fe2(CO)6(mu-SCH2)2NCH2CH2N(mu-SCH2)2Fe2(CO)5}2(Ph2PCH2)2] (3). Their
R M Snyder et al.
Cancer research, 46(10), 5054-5060 (1986-10-01)
Bis(diphenylphosphine)ethane (DPPE) and its bis[chlorogold(I)] [DPPE(Au2Cl2)], and bis[trichlorogold(III)] [DPPE(Au2Cl6)], complexes have in vivo antitumor activity. To determine if interaction with metals in situ can play a role in the antitumor activity of DPPE, we have studied the effects of DPPE
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