N,N'-Bis-(2,6-diisopropylphenyl)butane-2,3-diimine

CAS No. 74663-77-7
Cat. No. CS-W009718
Purity≥97%
MDL No.None

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N,N'-Bis-(2,6-diisopropylphenyl)butane-2,3-diimine|CS-W009718

Structure of 74663-77-7

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Description

N,N'-Bis-(2,6-diisopropylphenyl)butane-2,3-diimine features a sterically shielded diimine backbone that stabilizes low-valent metal complexes. This robust ligand resists oxidation and facilitates catalytic transformations under mild conditions. Its bulky aryl substituents enforce high selectivity in transition-metal-catalyzed processes.

Application

N,N'-Bis-(2,6-diisopropylphenyl)butane-2,3-diimine serves as a sterically encumbered diimine ligand that enables selective coordination in transition metal catalysis. Its robust backbone and ortho-diisopropyl substitution provide exceptional steric shielding, enhancing catalyst stability and selectivity in low-valent metal systems. The molecule exhibits excellent bench stability and facilitates purification via crystallization, making it suitable for reproducible synthesis of homogeneous catalysts in cross-coupling and small-molecule activation applications.

General Information

CAS No. 74663-77-7
Cat. No. CS-W009718
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 C₂₈H₄₀N₂
Molecular Weight 404.63
Synonym(s) N,N'-Bis(2,6-diisopropylphenyl)butane-2,3-diimine
SMILES CC(/C(C)=N/C1=C(C(C)C)C=CC=C1C(C)C)=N\C2=C(C(C)C)C=CC=C2C(C)C

Computational Chemistry Data

TPSA 24.72
LogP 9.0652
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 7

Safety Information

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GHS Pictogram :	GHS No : GHS09
Signal Word : Warning	UN#: 3077
Class : 9	Packing Group : Ⅲ
Hazard Statements : H413
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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N,N'-Bis-(2,6-diisopropylphenyl)butane-2,3-diimine

CAS No. 74663-77-7

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