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679771

Sigma-Aldrich

Chloro[(1,1′-biphenyl-2-yl)di-tert-butylphosphine]gold(I)

98%

Synonym(s):

(2-Biphenyl)di-tert-butylphosphine gold(I) chloride, 2-(Di-tert-butylphosphino)biphenyl gold(I) chloride, JohnPhos AuCl, [[1,1′-Biphenyl]-2-ylbis(t-butylphosphine]chlorogold

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About This Item

Empirical Formula (Hill Notation):
C20H27AuClP
CAS Number:
854045-93-5
Molecular Weight:
530.82
MDL number:
MFCD09265131
UNSPSC Code:
12161600
PubChem Substance ID:
24885514
NACRES:
NA.22

$3,130.00

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Quality Level

100

Assay

98%

form

solid

reaction suitability

core: gold
reagent type: catalyst

mp

237-240 °C

SMILES string

Cl[Au].CC(C)(C)P(c1ccccc1-c2ccccc2)C(C)(C)C

InChI

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

InChI key

MZMOUYZCJIFYAH-UHFFFAOYSA-M

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Chloro[(1,1′-biphenyl-2-yl)di-tert-butylphosphine]gold(I) 98%

679771

Chloro[(1,1′-biphenyl-2-yl)di-tert-butylphosphine]gold(I)

Chloro[2-di-tert-butyl(2′,4′,6′-triisopropylbiphenyl)phosphine] gold(I) 97%

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Chloro[2-di-tert-butyl(2′,4′,6′-triisopropylbiphenyl)phosphine] gold(I)

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682705

Chloro(tri-tert-butylphosphine)gold(I)

Chloro(triethylphosphine)gold(I) 97%

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Chloro(triethylphosphine)gold(I)

assay

98%

assay

97%

assay

-

assay

97%

form

solid

form

solid

form

solid

form

solid

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

mp

237-240 °C

mp

251-264 °C

mp

>300 °C

mp

84-86 °C (lit.)

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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    Certificates of Analysis (COA)

    Lot/Batch Number
    SHBL4615
    SHBD9126V
    SHBD7465V
    SHBD4349V
    SHBB7742V

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    Highly Efficient Au(I)-catalyzed intramolecular addition of beta-ketoamide to unactivated alkenes.
    Cong-Ying Zhou et al.
    Journal of the American Chemical Society, 129(18), 5828-5829 (2007-04-19)

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