N,N-Bis(diphenylphosphino)amine

Name: N,N-Bis(diphenylphosphino)amine
Brand: ChemScene
Availability: InStock
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CAS No. 2960-37-4
Cat. No. CS-0086733
Purity≥97%
MDL No.None

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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N,N-Bis(diphenylphosphino)amine|CS-0086733

Structure of 2960-37-4

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General Information

CAS No. 2960-37-4
Cat. No. CS-0086733
Purity ≥97%
MDL No. None
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₄H₂₁NP₂
Molecular Weight 385.38
Synonym(s) Iminobis(diphenylphosphine)
SMILES P(NP(C1=CC=CC=C1)C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4

Description

N,N-Bis(diphenylphosphino)amine features a central nitrogen atom flanked by two diphenylphosphino groups, creating a sterically encumbered, electron-rich ligand framework. This structure enables robust coordination to transition metals, particularly palladium and platinum, in catalytic systems. The molecule exhibits enhanced stability under air and moisture compared to analogous phosphine ligands, simplifying handling in synthetic workflows. Its modular design supports integration into homogeneous catalysts for cross-coupling and C–H activation reactions.

Application

N,N-Bis(diphenylphosphino)amine serves as a versatile bidentate phosphine ligand in transition metal catalysis, particularly in palladium- and nickel-catalyzed cross-coupling reactions. Its electron-rich phosphino groups enhance catalyst activity and stability, enabling efficient coupling of aryl halides and pseudohalides under mild conditions. The ligand exhibits good bench stability and facilitates reactions with sensitive substrates due to its robust functional group tolerance.

Synthesis

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- 1079-66-9
- ~%
- In-stock
  
  2960-37-4
References
- Magennis, Steven W.; Parsons, Simon; Pikramenou, Zoe Chemistry - A European Journal, 2002 , vol. 8, # 24 p. 5761 - 5771
Route2
- 1079-66-9
- 999-97-3
- ~%
- 75-77-4
- In-stock
  
  2960-37-4
References
- Teng, Ming-Yu; Zhang, Song; Jin, Yi-Ming; Li, Tian-Yi; Liu, Xuan; Xu, Qiu-Lei; Lin, Chen; Zheng, You-Xuan; Wang, Leyong; Zuo, Jing-Lin Dyes and Pigments, 2014 , vol. 105, p. 105 - 113

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319
Precautionary Statements : P264-P280-P302+P352-P362

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Computational Chemistry Data

TPSA 12.03
LogP 4.6718
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 6

Key Words

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N,N-Bis(diphenylphosphino)amine

CAS No. 2960-37-4

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