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4,4'-(2,2-Diphenylethene-1,1-diyl)bis(bromobenzene)

  • CAS No. 859315-37-0

  • Cat. No. CS-0110927
  • Molecule weight490.23
  • Purity≥98%
  • MDL No.None

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

4,4'-(2,2-Diphenylethene-1,1-diyl)bis(bromobenzene)|CS-0110927

Structure of 859315-37-0

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General Information

  • CAS No. 859315-37-0
  • Cat. No. CS-0110927
  • Purity ≥98%
  • MDL No. None
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₆H₁₈Br₂
  • Molecular Weight 490.23
  • Synonym(s) Benzene, 1,1-(2,2-diphenylethenylidene)bis[4-bromo-
  • SMILES BrC1=CC=C(C=C1)/C(C2=CC=C(C=C2)Br)=C(C3=CC=CC=C3)/C4=CC=CC=C4

Description

This diphenylethene-linked dibromobenzene features two brominated aryl groups positioned for efficient cross-coupling reactions. The rigid, electron-deficient backbone enhances stability and directs regioselective transformations. Ideal for constructing complex aromatic architectures in synthetic organic chemistry workflows under standard conditions.

Application

4,4'-(2,2-Diphenylethene-1,1-diyl)bis(bromobenzene) serves as a versatile bisaryl building block for palladium-catalyzed cross-coupling reactions. Its rigid diphenylethylene backbone enhances structural stability and facilitates efficient coupling with boronic acids and other nucleophiles. The bromo substituents offer high reactivity under standard Suzuki-Miyaura conditions, enabling the construction of complex biaryl architectures with predictable regiochemistry. Ideal for bench-scale synthesis of conjugated materials and functionalized heterocycles, this compound exhibits excellent purity, thermal stability, and ease of purification.

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-H335
Precautionary Statements : P260-P261-P264-P271-P280-P302+P352-P304+P340-P362-P405-P501

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Computational Chemistry Data

  • TPSA   0
  • LogP   8.219
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   4

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