di-t-Bu-XPhos

Suppliers

Names

[ 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

Click to get detail 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

Click to get detail 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

Palladium-catalyzed direct carboxylation of aryl bromides with carbon dioxide.

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...

DI-T-BU-XPHOS
[4,4''-di-t-Bu-2,2'',6,6''-tetramethyl-m-terphenyl-5'-yl]3P
((2,4-di-tert-butylphenyl)O)(i-Pr)2P
2-(2,6-Di-tert-butyl-4-methylphenoxyl)-1,3,2-benzo-dioxaphosphol
2,6-Di-tert-butyl-4-methylphenyl-2-hydroxyphenyl-phosphatphosphol
2,6-Di-tert-butyl-4-methylpyridine
2-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]-2-(methoxymethyl)butanoic acid
2-{[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopropyl]formamido}-2-(methoxymethyl)butanoic acid
(2S)-4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-(methoxymethyl)propanamido]-2-hydroxybutanoic acid
4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-[4-(hydroxymethyl)azepan-1-yl]-5-oxopentanoic acid
(2S,4R)-1-{2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]acetyl}-4-hydroxypyrrolidine-2-carboxylic acid
rac-2-cyclopropyl-2-{[(1R,2S)-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopentyl]formamido}propanoic acid
(2R)-1-{1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclobutanecarbonyl}piperidine-2-carboxylic acid
3-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2-methylbutanamido}oxolane-3-carboxylic acid
3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enamido]-4,4-dimethylpentanoic acid
3-({2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopentyl}formamido)pentanoic acid

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