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763128

Sigma-Aldrich

(2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I) bis(trifluoromethanesulfonyl)imide

Synonym(s):

Me4-tert-butyl XPhos-AuNTf2

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About This Item

Empirical Formula (Hill Notation):
C35H53AuF6NO4PS2
CAS Number:
1374457-03-0
Molecular Weight:
957.86
MDL number:
MFCD22417230
UNSPSC Code:
12352300
PubChem Substance ID:
329767030

form

solid

Quality Level

100

reaction suitability

core: gold
reagent type: catalyst

mp

63-64 °C

SMILES string

FC(F)(F)S(=O)(=O)N([Au])S(=O)(=O)C(F)(F)F.CC(C)c1cc(C(C)C)c(c(c1)C(C)C)-c2c(C)c(C)c(C)c(C)c2P(C(C)(C)C)C(C)(C)C

InChI

1S/C33H53P.C2F6NO4S2.Au/c1-19(2)26-17-27(20(3)4)30(28(18-26)21(5)6)29-24(9)22(7)23(8)25(10)31(29)34(32(11,12)13)33(14,15)16;3-1(4,5)14(10,11)9-15(12,13)2(6,7)8;/h17-21H,1-16H3;;/q;-1;+1

InChI key

JVLQSHAZLVZOAR-UHFFFAOYSA-N

Application

Bulky gold pi-acid catalyst used in oxidative cyclization reactions.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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