di-t-Bu-XPhos
Names
[ CAS No. ]:
564483-19-8
[ Name ]:
di-t-Bu-XPhos
[Synonym ]:
tert-Butyl X-Phos
Bis(2-methyl-2-propanyl)(2',4',6'-triisopropyl-2-biphenylyl)phosphine
di-t-Bu-XPhos
MFCD06411306
Phosphine, bis(1,1-dimethylethyl)[2',4',6'-tris(1-methylethyl)[1,1'-biphenyl]-2-yl]-
ditert-butyl-[2-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane
2-Di-t-butylphosphino-2',4',6'-tri-i-propyl-1,1'-biphenyl
Chemical & Physical Properties
[ Boiling Point ]:
493.5±45.0 °C at 760 mmHg
[ Melting Point ]:
148-151ºC(lit.)
[ Molecular Formula ]:
C29H45P
[ Molecular Weight ]:
424.641
[ Flash Point ]:
267.7±35.0 °C
[ Exact Mass ]:
424.325897
[ PSA ]:
13.59000
[ LogP ]:
10.80
[ Appearance of Characters ]:
Crystalline Powder | White
[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C
MSDS
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
26-36/37/39
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2902909090
Synthetic Route
Customs
[ HS Code ]: 2902909090
[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%
Articles
J. Am. Chem. Soc. 131 , 15974, (2009)
A novel protocol for the direct carbon dioxide insertion (CO(2)) into aryl halides in a catalytic manner is presented herein. Unlike other carboxylation methods using CO(2), there is no need for the s...
The selective reaction of aryl halides with KOH: synthesis of phenols, aromatic ethers, and benzofurans.J. Am. Chem. Soc. 128 , 10694, (2006)
The direct and selective synthesis of phenols from aryl/heteroaryl halides and KOH has been achieved through the use of highly active monophosphine-based catalysts derived from Pd(2)dba(3) and ligands...