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

Name: N1,N2-Di([1,1'-biphenyl]-2-yl)oxalamide
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 21022-17-3
Cat. No. CS-0160396
Purity≥97%
MDL No.MFCD31793560

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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)oxalamide|CS-0160396

Structure of 21022-17-3

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General Information

CAS No. 21022-17-3
Cat. No. CS-0160396
Purity ≥97%
MDL No. MFCD31793560
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₆H₂₀N₂O₂
Molecular Weight 392.45
Synonym(s) None
SMILES O=C(NC1=CC=CC=C1C2=CC=CC=C2)C(NC3=CC=CC=C3C4=CC=CC=C4)=O

Description

N1,N2-bis([1,1'-biphenyl]-2-yl)ethanediamide features a rigid biphenyl-bridged diamide scaffold with enhanced π-stacking potential and steric bulk. This structural motif enables robust coordination in supramolecular systems and provides stability under standard bench conditions.

Application

N1,N2-Bis([1,1′-biphenyl]-2-yl)ethanediamide serves as a versatile bifunctional scaffold in synthetic organic chemistry, enabling the construction of constrained heterocyclic systems and chiral ligands. Its biphenyl moieties confer enhanced π-stacking capability and steric bulk, while the diamide core provides orthogonal reactivity for amide bond formation or metal coordination. The compound exhibits excellent bench stability, facilitates purification via recrystallization, and functions effectively in standard coupling protocols and transition-metal-catalyzed transformations.

Synthesis

Route1
- 90-41-5
- 95-92-1
- ~%
- In-stock
  
  21022-17-3
References
- Ciba Ltd. Patent: FR1506632 , 1967 ; Chem.Abstr., 1969 , vol. 70, # 19823
Route2
- 116490-13-2
- 10025-87-3
- ~%
- In-stock
  
  1015-89-0
- In-stock
  
  21022-17-3
References
- Walls Journal of the Chemical Society, 1934 , p. 104,106 Journal of the Chemical Society, 1935 , p. 1405,1406

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07,GHS08,GHS09
Signal Word : Danger	UN#: 3077
Class : 9	Packing Group : Ⅲ
Hazard Statements : H302-H372-H411
Precautionary Statements : P260-P264-P273-P391-P501

Quality Control

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Computational Chemistry Data

TPSA 58.2
LogP 5.5978
H_Acceptors 2
H_Donors 2
Rotatable_Bonds 4

Other Classifications

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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

CAS No. 21022-17-3

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