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697575

Sigma-Aldrich

(Acetonitrile)[(2-biphenyl)di-tert-butylphosphine]gold(I) hexafluoroantimonate

solid

Synonym(s):

JohnPhos Au(MeCN)SbF6

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250 MG
$140.00
1 G
$346.84

$140.00


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250 MG
$140.00
1 G
$346.84

About This Item

Empirical Formula (Hill Notation):
C22H30AuF6NPSb
CAS Number:
Molecular Weight:
772.17
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22

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$140.00


In StockDetails


Ships Every 4 weeks
Technical Service
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Product Name

(Acetonitrile)[(2-biphenyl)di-tert-butylphosphine]gold(I) hexafluoroantimonate,

form

solid

reaction suitability

core: gold
reagent type: catalyst

mp

198-203 °C (D)

SMILES string

[Au+].CC#N.F[Sb-](F)(F)(F)(F)F.CC(C)(C)P(c1ccccc1-c2ccccc2)C(C)(C)C

InChI

1S/C20H27P.C2H3N.Au.6FH.Sb/c1-19(2,3)21(20(4,5)6)18-15-11-10-14-17(18)16-12-8-7-9-13-16;1-2-3;;;;;;;;/h7-15H,1-6H3;1H3;;6*1H;/q;;+1;;;;;;;+5/p-6

InChI key

ADQOZROJMVWPRI-UHFFFAOYSA-H

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This Item
766445682705679771
reaction suitability

core: gold, reagent type: catalyst

reaction suitability

core: gold, reagent type: catalyst

reaction suitability

core: gold, reagent type: catalyst

reaction suitability

core: gold, reagent type: catalyst

form

solid

form

solid

form

solid

form

solid

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

mp

198-203 °C (D)

mp

162-167 °C (decomposition)

mp

>300 °C

mp

237-240 °C

General description

(Acetonitrile)[(2-biphenyl)di-tert-butylphosphine]gold(I) hexafluoroantimonate is a phosphine ligated gold(I) complex. It is used as a catalyst in a domino reaction to form C–C, C–N, and C–O bonds due to the ease with which it can activate C=C and C≡C bonds, thus allowing for unique rearrangements or reactions with various nucleophiles. Gold catalysis provides an excellent method to construct complex chemical architectures in a mild manner that would be difficult to achieve using other reaction paradigms.

pictograms

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signalword

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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