Tetramethyl di-tBuXPhos
Names
[ CAS No. ]:
857356-94-6
[ Name ]:
Tetramethyl di-tBuXPhos
[Synonym ]:
2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-triisopropyl-1,1'-biphenyl
Me4 t-butylXPhos
tetramethyl-ditertbutyl-XPhos
Me4t-BuXPhos
2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAMETHYL-2',4',6'-TRI ISOPROPYLIBIPHENYL
Di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine
MFCD09038436
2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propylbiphenyl
3,4,5,6-tetramethyl-t-Bu-X-Phos
Phosphine, bis(1,1-dimethylethyl)[3,4,5,6-tetramethyl-2',4',6'-tris(1-methylethyl)[1,1'-biphenyl]-2-yl]-
tetramethyl di-tBuXPhos
Bis(2-methyl-2-propanyl)(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-2-biphenylyl)phosphine
tetramethyl-di-t-butyl-XPhos
2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropyl-1,1′-biphenyl
Chemical & Physical Properties
[ Boiling Point ]:
534.1±50.0 °C at 760 mmHg
[ Melting Point ]:
168-172ºC
[ Molecular Formula ]:
C33H53P
[ Molecular Weight ]:
480.748
[ Flash Point ]:
294.4±36.4 °C
[ Exact Mass ]:
480.388489
[ PSA ]:
13.59000
[ LogP ]:
12.64
[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C
MSDS
Safety Information
[ RIDADR ]:
NONH for all modes of transport
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Articles
Acc. Chem. Res. 41 , 1461, (2008)
The cores of many types of polymers, ligands, natural products, and pharmaceuticals contain biaryl or substituted aromatic structures, and efficient methods of synthesizing these structures are crucia...
Biaryl phosphane ligands in palladium-catalyzed amination.Angew. Chem. Int. Ed. Engl. 47 , 6338, (2008)
Palladium-catalyzed amination reactions of aryl halides have undergone rapid development in the last 12 years, largely driven by the implementation of new classes of ligands. Biaryl phosphanes have pr...
Dialkylbiaryl Phosphines in Pd-Catalyzed Amination: A User's Guide.Chem. Sci. 2 , 27, (2011)
Dialkylbiaryl phosphines are a valuable class of ligand for Pd-catalyzed amination reactions and have been applied in a range of contexts. This review attempts to aid the reader in the selection of th...