N1-(3',5'-Di-tert-butyl-[1,1'-biphenyl]-2-yl)-N2-(2-(3,5-di-tert-butylphenyl)naphthalen-1-yl)benzene-1,2-diamine

Name: N1-(3',5'-Di-tert-butyl-[1,1'-biphenyl]-2-yl)-N2-(2-(3,5-di-tert-butylphenyl)naphthalen-1-yl)benzene-1,2-diamine
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CAS No. 2897657-05-3
Cat. No. CS-1268288
Purity≥98%
MDL No.None

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Type	HazMat Fee
Excepted Quantity	$0.00
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
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N1-(3',5'-Di-tert-butyl-[1,1'-biphenyl]-2-yl)-N2-(2-(3,5-di-tert-butylphenyl)naphthalen-1-yl)benzene-1,2-diamine|CS-1268288

Structure of 2897657-05-3

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General Information

CAS No. 2897657-05-3
Cat. No. CS-1268288
Purity ≥98%
MDL No. None
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅₀H₅₈N₂
Molecular Weight 687.03
Synonym(s) None
SMILES CC(C1=CC(C(C)(C)C)=CC(C2=CC=C(C=CC=C3)C3=C2NC4=C(C=CC=C4)NC5=CC=CC=C5C6=CC(C(C)(C)C)=CC(C(C)(C)C)=C6)=C1)(C)C

Description

This sterically encumbered diamine integrates two electron-rich, tert-butyl-substituted aryl units across a central benzene-1,2-diamine core, enabling robust coordination in high-performance organocatalytic systems. The extended π-conjugation and hindered geometry enhance stability and selectivity in asymmetric synthesis applications.

Application

N1-(3',5'-Di-tert-butyl-[1,1'-biphenyl]-2-yl)-N2-(2-(3,5-di-tert-butylphenyl)naphthalen-1-yl)benzene-1,2-diamine serves as a sterically shielded, bench-stable diamine scaffold for the construction of robust transition metal catalysts. Its ortho-di-tert-butyl substitution pattern confers exceptional resistance to oxidative degradation and facilitates clean coordination with late transition metals. The molecule enables efficient formation of chiral ligands and catalytic complexes in asymmetric synthesis, particularly in C–H activation and cross-coupling processes requiring high functional group tolerance and thermal stability.

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

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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-(3',5'-Di-tert-butyl-[1,1'-biphenyl]-2-yl)-N2-(2-(3,5-di-tert-butylphenyl)naphthalen-1-yl)benzene-1,2-diamine

CAS No. 2897657-05-3

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