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2-(diphenylphosphanyl)-N-[2-(diphenylphosphanyl)ethyl]-N-ethylethanamine, also known as DPEE, is a phosphine ligand with a chelating structure that features two phosphine groups and an ethylamine group attached to a central ethane backbone. This chemical compound is known for its ability to form stable complexes with various transition metals, which makes it a versatile component in organic synthesis and catalysis.

7628-15-1

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7628-15-1 Usage

Uses

Used in Organic Synthesis:
2-(diphenylphosphanyl)-N-[2-(diphenylphosphanyl)ethyl]-N-ethylethanamine is used as a ligand in organic synthesis for its capacity to stabilize transition metal complexes, facilitating a broad spectrum of chemical reactions.
Used in Catalysis:
In the field of catalysis, 2-(diphenylphosphanyl)-N-[2-(diphenylphosphanyl)ethyl]-N-ethylethanamine serves as a ligand to enhance the efficiency and selectivity of catalytic processes, particularly in transition metal-catalyzed reactions.
Used in Catalytic Asymmetric Synthesis:
2-(diphenylphosphanyl)-N-[2-(diphenylphosphanyl)ethyl]-N-ethylethanamine is utilized as a chiral ligand in catalytic asymmetric synthesis, where it plays a crucial role in inducing enantioselectivity, leading to the production of optically active compounds with a single enantiomer predominating.
Used in Advanced Organic Transformations:
In the realm of advanced organic transformations, 2-(diphenylphosphanyl)-N-[2-(diphenylphosphanyl)ethyl]-N-ethylethanamine is applied as a ligand to promote novel and efficient synthetic pathways, contributing to the development of complex organic molecules and materials.
Used in Pharmaceutical Industry:
2-(diphenylphosphanyl)-N-[2-(diphenylphosphanyl)ethyl]-N-ethylethanamine is used as a ligand in the pharmaceutical industry for the development of metal-based drug candidates, where its ability to form stable complexes can improve the pharmacokinetic and pharmacodynamic properties of these drugs.
Used in Material Science:
In material science, 2-(diphenylphosphanyl)-N-[2-(diphenylphosphanyl)ethyl]-N-ethylethanamine is employed as a component in the synthesis of metal-organic frameworks (MOFs) and other coordination polymers, where its ligating properties contribute to the formation of materials with tailored properties for various applications, such as gas storage, catalysis, and sensing.

Check Digit Verification of cas no

The CAS Registry Mumber 7628-15-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,2 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7628-15:
(6*7)+(5*6)+(4*2)+(3*8)+(2*1)+(1*5)=111
111 % 10 = 1
So 7628-15-1 is a valid CAS Registry Number.

7628-15-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name Triethylamine, 2,2'-bis(diphenylphosphino)-

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
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More Details:7628-15-1 SDS

7628-15-1Relevant academic research and scientific papers

Synthesis and characterization of rhenium(III) complexes with (Ph2PCH2CH2)2NR diphosphinoamine ligands

Salvarese, Nicola,Refosco, Fiorenzo,Seraglia, Roberta,Roverso, Marco,Dolmella, Alessandro,Bolzati, Cristina

, p. 9180 - 9191 (2017)

The synthesis and characterization of a new series of neutral, six-coordinated compounds [ReIIIX3(PNPR)], where X is Cl or Br and PNPR is a diphosphinoamine having the general formula (Ph2PCH2CH2)2NR (R = H, CH3, CH2CH3, CH2CH2CH3, CH2CH2CH2CH3 and CH2CH2OCH3) are reported. Stable [ReIIIX3(PNPR)] complexes were synthesized, in variable yields, starting from precursors where the metal was in different oxidation states (iii and v), by ligand-exchange and/or redox-substitution reactions. The compounds were characterized by elemental analysis, proton NMR spectroscopy, cyclic voltammetry, UV/vis spectroscopy, positive-ion electrospray ionization mass spectrometry (ESI(+)-MS) and X-ray diffraction analysis. Although the formulation of the complexes allows either meridional or facial isomers, the latter arrangement was prevalent both in the solid and solution states. Only [ReCl3(PNPH)] showed a meridional configuration both in solution and in the crystalline state. [ReBr3(PNPme)] prefers the meridional configuration in the crystalline state and the facial one in solution. While ESI(+)-MS and voltammetric data seem to indicate some dependency from the nature of the alkyl substituent at the nitrogen, the available structural data of the complexes show only slight differences both for angles and bond lengths upon change of the alkyl chain tethered to the nitrogen.

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