N1,N2-Di([1,1'-biphenyl]-2-yl)benzene-1,2-diamine

Name: N1,N2-Di([1,1'-biphenyl]-2-yl)benzene-1,2-diamine
Brand: ChemScene
Availability: InStock
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CAS No. 2897656-95-8
Cat. No. CS-1268300
Purity≥98%
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+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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N1,N2-Di([1,1'-biphenyl]-2-yl)benzene-1,2-diamine|CS-1268300

Structure of 2897656-95-8

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General Information

CAS No. 2897656-95-8
Cat. No. CS-1268300
Purity ≥98%
MDL No. None
Storage RT, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₃₀H₂₄N₂
Molecular Weight 412.54
Synonym(s) None
SMILES C1(NC2=CC=CC=C2C3=CC=CC=C3)=C(NC4=CC=CC=C4C5=CC=CC=C5)C=CC=C1

Description

N1,N2-di([1,1'-biphenyl]-2-yl)benzene-1,2-diamine features a rigid, electron-rich biphenyl-appended diamine core that enables robust coordination in transition metal complexes. This structure delivers enhanced stability and defined spatial orientation for catalytic applications, particularly in cross-coupling and asymmetric synthesis. The extended π-system promotes efficient electronic communication across the ligand framework.

Application

N1,N2-di([1,1'-biphenyl]-2-yl)benzene-1,2-diamine serves as a versatile tetradentate ligand in transition metal catalysis, particularly in palladium- and nickel-catalyzed cross-coupling reactions. Its extended biphenyl framework enhances steric and electronic tunability, enabling robust coordination to metal centers. The diamine core provides strong chelation, improving catalyst stability and turnover in challenging coupling processes. Bench-stable and compatible with diverse functional groups, it facilitates efficient C–C and C–heteroatom bond formation under mild conditions.

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 : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

TPSA N/A
LogP N/A
H_Acceptors N/A
H_Donors N/A
Rotatable_Bonds N/A

Key Words

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N1,N2-Di([1,1'-biphenyl]-2-yl)benzene-1,2-diamine

CAS No. 2897656-95-8

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