(S,S)-()-2,3-Bis(tert-butylmethylphosphino)quinoxaline
98%
Reagent
Code: #68680
CAS Number
1107608-80-9
science Other reagents with same CAS 1107608-80-9
blur_circular Chemical Specifications
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Molecular Information
Weight
334.38 g/mol
Formula
C₁₈H₂₈N₂P₂
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Registry Numbers
MDL Number
MFCD10567042
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Physical Properties
Melting Point
102°C
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Storage & Handling
Storage
room temperature, in an inert gas
description Product Description
Used as a chiral ligand in asymmetric catalysis, particularly in transition metal-catalyzed reactions such as hydrogenation, hydroformylation, and cross-coupling reactions. Its unique steric and electronic properties enhance enantioselectivity, making it valuable in the synthesis of pharmaceuticals and fine chemicals. It is also employed in the development of stereospecific polymers and advanced materials.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Appearance | White to light yellow to yellow to orange to brown to tan powder or crystals |
| Purity | 97.5-100 |
| Specific rotation [α]_D^{20} (c=1, CHCl3) | 50.0 |
| Melting Point | 100.0-104.0 |
| Infrared Spectrum | Conforms to Structure |
| NMR | Conforms to Structure |
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