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CAS 139021-82-2

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(4R,5S,4'R,5'S)-2,2'-methylenebis(4,5-diphenyl-2-oxazoline

Description:
The chemical substance known as (4R,5S,4'R,5'S)-2,2'-methylenebis(4,5-diphenyl-2-oxazoline), with the CAS number 139021-82-2, is a chiral bis-oxazoline compound commonly used as a ligand in asymmetric catalysis. This compound features two oxazoline rings connected by a methylene bridge, and its specific stereochemistry contributes to its ability to selectively coordinate with metal ions, enhancing catalytic activity in various reactions. The presence of diphenyl groups on the oxazoline rings increases steric hindrance and electronic properties, which can influence the reactivity and selectivity of the metal-ligand complex. Typically, such ligands are employed in enantioselective synthesis, particularly in the formation of chiral centers in organic compounds. The compound's solubility, stability, and reactivity can vary depending on the metal it coordinates with, making it a versatile tool in synthetic organic chemistry. Its unique structural features and chirality are crucial for its function in catalysis, allowing for the production of enantiomerically enriched products.
Formula:C31H26N2O2
InChI:InChI=1/C31H26N2O2/c1-5-13-22(14-6-1)28-30(24-17-9-3-10-18-24)34-26(32-28)21-27-33-29(23-15-7-2-8-16-23)31(35-27)25-19-11-4-12-20-25/h1-20,28-31H,21H2/t28-,29-,30+,31+/m1/s1
Synonyms:
  • (4R,5S,4R,5S)-2,2-Methylenebis(4,5-diphenyl-2-oxazoline)
  • 2,2-methylenebis((4R,5S)-4,5-diphenyl-2-oxazolin
  • 2,2-Methylenebis[(4R,5S)-4,5-diphenyl-2-oxazoline]
  • (4R,5S,4'R,5'S)-2,2'-methanediylbis(4,5-diphenyl-4,5-dihydro-1,3-oxazole)
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