|  | |  |  | 2,6-Bis[(4R)-4-phenyl-2-oxazolinyl]pyridine Basic information |  | Reactions | 
 | Product Name: | 2,6-Bis[(4R)-4-phenyl-2-oxazolinyl]pyridine |  | Synonyms: | 2,6-Bis[(4R)-4-phenyl-2-oxazolinyl]pyridine;2,6-BIS[(4R)-PHENYL-2-(OXAZOLIN-2-YL)]PYRIDINE;(R,R)-2,6-Bis(4,5-dihydro-4-phenyl-2-oxazolyl)pyridine;(R,R)-2,6-BIS(4-PHENYL-2-OXAZOLIN-2-YL)PYRIDINE;(r,r)-2,6-bis(4-phenyl-2-oxazolinyl)pyridine;(R,R)-2,2'-(2,6-PYRIDINEDIYL)BIS(4-PHENYL-2-OXAZOLINE);[R-(R,R)]-2,6-BIS(4,5-DIHYDRO-4-PHENYL-2-OXAZOLYL)PYRIDINE;(R-(R*,R*))-2,6-bis(4,5-dihydro-4-phenyl-2-oxazol |  | CAS: | 128249-70-7 |  | MF: | C23H19N3O2 |  | MW: | 369.42 |  | EINECS: |  |  | Product Categories: | BOX series;Chiral Nitrogen;Heterocycle-Pyridine series;organic amine;Asymmetric Synthesis;Synthetic Organic Chemistry |  | Mol File: | 128249-70-7.mol |  | ![2,6-Bis[(4R)-4-phenyl-2-oxazolinyl]pyridine Structure](CAS/GIF/128249-70-7.gif) | 
|  |  | 2,6-Bis[(4R)-4-phenyl-2-oxazolinyl]pyridine Chemical Properties | 
 | Melting point | 171-175 °C(lit.) |  | alpha | 185 º (c=1, methylene chloride) |  | Boiling point | 600.4±55.0 °C(Predicted) |  | density | 1.28±0.1 g/cm3(Predicted) |  | storage temp. | Inert atmosphere,Room Temperature |  | pka | 3.07±0.70(Predicted) |  | form | crystal |  | color | white |  | optical activity | [α]22/D 187°, c = 1 in methylene chloride |  | Water Solubility | Insoluble |  | CAS DataBase Reference | 128249-70-7(CAS DataBase Reference) | 
|  |  | 2,6-Bis[(4R)-4-phenyl-2-oxazolinyl]pyridine Usage And Synthesis | 
 | Reactions | 
Ligand for Copper catalyzed syn-selective Mukaiyama aldol reaction.Ligand for Tin catalyzed anti-selective aldol reaction.Ligand for Ytterbuim catalyzed desymmetrization of meso epoxides.Ligand for Copper catalyzed enantioselective addition of terminal alkynes to imines.Ligand for Scandium catalyzed enantioselective syn-selective ene reactions.Ligand for Copper catalysed asymmetric alkynylation of cyclic azomethine Imines.Ligand for Europium catalyzed asymmetric alpha amination.  
   |  | Chemical Properties | White needles |  | Uses | 2,6-Bis[(4R)-4-phenyl-2-oxazolinyl]pyridine [Pybox] may be used as a chiral ligand in the copper-catalyzed enatioselective arylation of N-arylated tetrahydroisoquinolines (THIQs) with arylboronic acids in the presence of a photoredox catalyst. | 
|  |  | 2,6-Bis[(4R)-4-phenyl-2-oxazolinyl]pyridine Preparation Products And Raw materials | 
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