Exo-Phenyl Kwon [2.2.1] Bicyclic Phosphine

ALDRICH/798371 - 95% (HPLC)

Synonym: (1S,4S,5R)-5-(phenyl)-2-tosyl-2-aza-5-phosphabicyclo[2.2.1]heptane

Empirical Formula (Hill Notation): C₁₈H₂₀NO₂PS
Molecular Weight: 345.40
MDL Number: MFCD28016350
Linear Formula: C₁₈H₂₀NO₂PS
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-798371-100MG	100 mg	$152.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	95% (HPLC)
form	powder
functional group	phosphine
	sulfonamide
InChI	1S/C18H20NO2PS/c1-14-7-9-18(10-8-14)23(20,21)19-12-17-11-15(19)13-22(17)16-5-3-2-4-6-16/h2-10,15,17H,11-13H2,1H3
InChI key	BWXYDSDVFPJTFY-UHFFFAOYSA-N
mp	158-162 °C
Quality Level	100
SMILES string	CC1=CC=C(S(N2C[C@@]3([H])[P@](C4=CC=CC=C4)C[C@]2([H])C3)(=O)=O)C=C1
storage condition	under inert gas
storage temp.	2-8°C

Application:	The bicyclic, chiral phosphine was developed by the Kwon Research Group .Its initial applications were for asymmetric [3+2] annulation between allenes and imines as well as the first examples of phosphine-catalyzed asymmetric syntheses of 1,2,3,5-substituted pyrrolines. Along with nucleophilic organocatalysis, the P-chiral phosphines may also find utility in asymmetric transition-metal catalysis.
Other Notes:	Hydroxyproline-Derived Pseudoenantiomeric [2.2.1] Bicyclic Phosphines: Asymmetric Synthesis of (+)- and (-)-Pyrrolines Technology Spotlight- Kwon Phosphines: P-Chiral Monodentate Phosphines from Hydroxyproline Aldrichimica Acta Review- Nucleophilic Chiral Phosphines: Powerful and Versatile Catalysts for Asymmetric Annulations
Packaging:	100 mg in glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H302
Precautionary statements	P301 + P312 + P330
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	95% (HPLC)
mp	158-162 °C
Storage Temp.	2-8°C
UNSPSC	12352005

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