901904

tBuXPhos

95%

Manufacturer: Sigma Aldrich

CAS Number: 564483-19-8

Synonym(S): 2-Di-tert-butylphosphino-2′,4′,6′-triisopropylbiphenyl, t-Bu XPhos, tert-Butyl XPhos

Select a Size

Pack Size SKU Availability Price
1 G 901904-1-G In Stock ₹ 6,018.70
5 G 901904-5-G In Stock ₹ 22,602.60
25 G 901904-25-G In Stock ₹ 39,825.18

901904 - 1 G

₹ 6,018.70

In Stock

Quantity

1

Base Price: ₹ 6,018.70

GST (18%): ₹ 1,083.366

Total Price: ₹ 7,102.066

Assay

95%

form

powder or crystals

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reactionreaction type: Heck Reactionreaction type: Hiyama Couplingreaction type: Negishi Couplingreaction type: Sonogashira Couplingreaction type: Stille Couplingreaction type: Suzuki-Miyaura Couplingreagent type: catalystreaction type: Cross Couplingsreagent type: ligand

mp

148-151 °C (lit.)150 °C

functional group

phosphine

SMILES string

CC(C)c1cc(C(C)C)c(c(c1)C(C)C)-c2ccccc2P(C(C)(C)C)C(C)(C)C

InChI

1S/C29H45P/c1-19(2)22-17-24(20(3)4)27(25(18-22)21(5)6)23-15-13-14-16-26(23)30(28(7,8)9)29(10,11)12/h13-21H,1-12H3

InChI key

SACNIGZYDTUHKB-UHFFFAOYSA-N

Other Options

Image Product Name Manufacturer Price Range
tBuXPhos
-- ₹ 54.20 - ₹ 5,56,500.00
564483-19-8 | 2-Di-tert-butylphosphino-2',4',6'-triisopropylbiphenyl
-- ₹ 445.00 - ₹ 3,560.00

Related Products

Img

Sigma Aldrich

791016

97%...

Img

Sigma Aldrich

901906

95%...

Img

Sigma Aldrich

901907

95%...

Img

Sigma Aldrich

762229

98%...

Description

  • General description: tBuXPhos [2-Di-tert-butylphosphino-2′,4′,6′-triisopropylbiphenyl] is an air-stable, electron-rich biaryl phosphine ligand developed by the Buchwald group to enhance the reactivity of palladium catalysis during cross-coupling reactions.
  • Application: tBuXPhos has been used in the preparation of [tBuXPhosAu(MeCN)]BAr4F, a gold catalyst for the intermolecular [2+2] cycloaddition of terminal arylalkynes with substituted alkenes to form functionalized cyclobutenes with high regioselectivity.
  • Legal Information: Usage subject to Patents: EP 1097158; JP 5758844; CA 2336691

SAFETY INFORMATION

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable