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CS-W001157 4
Total: USD 88.00

4',4''',4''''',4'''''''-(ethene-1,1,2,2-tetrayl)tetrakis(([1,1'-biphenyl]-4-amine))

  • CAS No. 2252187-21-4

  • Cat. No. CS-0111286
  • Purity≥96%
  • MDL No.None

*For research and further manufacturing use only, not for direct human use.

4',4''',4''''',4'''''''-(ethene-1,1,2,2-tetrayl)tetrakis(([1,1'-biphenyl]-4-amine))|CS-0111286

Structure of 2252187-21-4

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General Information

  • CAS No. 2252187-21-4
  • Cat. No. CS-0111286
  • Purity ≥96%
  • MDL No. None
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅₀H₄₀N₄
  • Molecular Weight 696.88
  • Synonym(s) Tetrakis(4-aminobiphenyl)ethylene
  • SMILES NC1=CC=C(C2=CC=C(/C(C3=CC=C(C4=CC=C(N)C=C4)C=C3)=C(C5=CC=C(C6=CC=C(N)C=C6)C=C5)\C7=CC=C(C8=CC=C(N)C=C8)C=C7)C=C2)C=C1

Description

This tetraarylamine derivative features four biphenyl-4-amine units linked through a central ethene-tetrayl bridge, delivering enhanced electron-donating capacity and extended conjugation. The structure exhibits excellent thermal stability and solubility in organic solvents, enabling efficient integration into OLED materials and conductive polymers.

Application

4',4''',4''''',4'''''''-(ethene-1,1,2,2-tetrayl)tetrakis(([1,1'-biphenyl]-4-amine)) serves as a versatile tetradentate ligand in transition metal catalysis, enabling efficient cross-coupling reactions through robust coordination via multiple nitrogen donor sites. Its extended biphenyl framework provides excellent steric and electronic tunability, enhancing catalyst stability and reactivity in palladium- and nickel-catalyzed transformations. The molecule exhibits good bench stability and facilitates purification by standard chromatographic methods, making it well-suited for scalable synthetic applications in complex molecule assembly.

Safety Information

Download SDS
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-P330-P362+P364-P405-P501

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Computational Chemistry Data

  • TPSA   104.08
  • LogP   11.6908
  • H_Acceptors   4
  • H_Donors   4
  • Rotatable_Bonds   8

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