Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

691674

Sigma-Aldrich

2-Dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl gold(I) bis(trifluoromethanesulfonyl)imide

Synonym(s):

XPhos AuNTf2

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C35H49AuF6NO4PS2
CAS Number:
934506-10-2
Molecular Weight:
953.83
MDL number:
MFCD10567016
UNSPSC Code:
12161600
PubChem Substance ID:
329761428
NACRES:
NA.22

form

powder

reaction suitability

core: gold
reagent type: catalyst

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)-c2ccccc2P(C3CCCCC3)C4CCCCC4

InChI

1S/C33H49P.C2F6NO4S2.Au/c1-23(2)26-21-30(24(3)4)33(31(22-26)25(5)6)29-19-13-14-20-32(29)34(27-15-9-7-10-16-27)28-17-11-8-12-18-28;3-1(4,5)14(10,11)9-15(12,13)2(6,7)8;/h13-14,19-25,27-28H,7-12,15-18H2,1-6H3;;/q;-1;+1

InChI key

GMVGZINKTXAKDT-UHFFFAOYSA-N

Related Categories

Application

Gold Catalysts — 21st Century ′Gold Rush′

  • Catalyst for isomerization of allenyl carbinol esters, hydroxy- and methoxycyclization, cycloisomerisation of diynes

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319,H335

Hazard Classifications

Eye Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCG2212
SHBJ7061
SHBB9817V
SHBB2710V
14331CJ

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

An unusual access to medium sized cycloalkynes by a new gold(I)-catalysed cycloisomerisation of diynes.
Yann Odabachian et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 15(36), 8966-8970 (2009-08-04)
Gold(I)-catalyzed 5-endo hydroxy- and alkoxycyclization of 1,5-enynes: efficient access to functionalized cyclopentenes.
Andrea K Buzas et al.
Angewandte Chemie (International ed. in English), 46(7), 1141-1144 (2006-12-14)
Andrea K Buzas et al.
Organic letters, 9(6), 985-988 (2007-02-14)
A study concerning the gold(I)-catalyzed rearrangement of diversely substituted allenyl carbinol esters into functionalized 1,3-butadien-2-ol esters is described. The mild conditions employed allow the efficient, rapid, and stereoselective synthesis of a variety of such compounds via a new 1,3-shift of

Articles

Gold Catalyst

We are proud to offer a treasure-trove of gold precatalysts and silver salts, as well as an extensive portfolio of unsaturated building blocks to accelerate your research success in this exciting field.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service