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CS-W001157 4
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2,6-Bis((R)-4-isopropyl-5,5-diphenyl-4,5-dihydrooxazol-2-yl)pyridine

  • CAS No. 828918-24-7

  • Cat. No. CS-0145103
  • Molecule weight605.77
  • Purity≥97%
  • MDL No.MFCD18379148

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

2,6-Bis((R)-4-isopropyl-5,5-diphenyl-4,5-dihydrooxazol-2-yl)pyridine|CS-0145103

Structure of 828918-24-7

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General Information

  • CAS No. 828918-24-7
  • Cat. No. CS-0145103
  • Purity ≥97%
  • MDL No. MFCD18379148
  • Storage -20°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₄₁H₃₉N₃O₂
  • Molecular Weight 605.77
  • Synonym(s) Pyridine, 2,6-bis[(4R)-4,5-dihydro-4-(1-methylethyl)-5,5-diphenyl-2-oxazolyl]-
  • SMILES CC(C)[C@H](C(C1=CC=CC=C1)(C2=CC=CC=C2)O3)N=C3C4=NC(C5=N[C@H](C(C)C)C(C6=CC=CC=C6)(C7=CC=CC=C7)O5)=CC=C4

Description

This chiral pyridine ligand features two oxazoline moieties bearing bulky diphenyl and isopropyl groups, delivering high enantioselectivity in transition metal catalysis. The steric bulk and electron-rich character enhance complex stability and stereocontrol.

Application

2,6-Bis((R)-4-isopropyl-5,5-diphenyl-4,5-dihydrooxazol-2-yl)pyridine serves as a sterically hindered, chiral ligand that enables asymmetric catalysis in transition metal-mediated reactions. Its rigid oxazoline framework imparts high enantioselectivity in palladium- and copper-catalyzed cross-couplings, while the diphenyl-substituted dihydrooxazoline moieties enhance stability and functional group tolerance. The molecule exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for iterative synthetic applications in medicinal chemistry and process development.

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   56.07
  • LogP   8.572
  • H_Acceptors   5
  • H_Donors   0
  • Rotatable_Bonds   8

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