Skip to Content
Merck
All Photos(1)

Documents

Safety Information

699616

Sigma-Aldrich

Chloro[tris(2,4-di-tert-butylphenyl)phosphite]gold

Synonym(s):

[Tris(2,4-di-tert-butylphenyl)phosphite]gold chloride

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

About This Item

Empirical Formula (Hill Notation):
C42H63AuClO3P
CAS Number:
915299-24-0
Molecular Weight:
879.34
MDL number:
MFCD11045473
UNSPSC Code:
12161600
PubChem Substance ID:
329762147
NACRES:
NA.22

form

powder

reaction suitability

core: gold
reagent type: catalyst

mp

200-202 °C

SMILES string

Cl[Au].CC(C)(C)c1ccc(OP(Oc2ccc(cc2C(C)(C)C)C(C)(C)C)Oc3ccc(cc3C(C)(C)C)C(C)(C)C)c(c1)C(C)(C)C

InChI

1S/C42H63O3P.Au.ClH/c1-37(2,3)28-19-22-34(31(25-28)40(10,11)12)43-46(44-35-23-20-29(38(4,5)6)26-32(35)41(13,14)15)45-36-24-21-30(39(7,8)9)27-33(36)42(16,17)18;;/h19-27H,1-18H3;;1H/q;+1;/p-1

InChI key

GCWCLHMEYZKZRO-UHFFFAOYSA-M

Related Categories

Application

Gold Catalysts — 21st Century ′Gold Rush′

  • Intermolecular addition of carbon nucleophiles to 1,5 and 1,6 enynes
Catalyst for:
  • [4C+2C] cycloadditions
  • Cis-selective single-cleavagte skeletal cycloisomerization
  • Diastereoselective Au-catalyzed intermolecular cyclopropanation
  • Elucidating the mechanism of "endocyclic" skeletal rearrangement of 1,6-enynes
  • Addition 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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

699616-BULK:
699616-VAR:
699616-500MG:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Catelijne H M Amijs et al.
The Journal of organic chemistry, 73(19), 7721-7730 (2008-09-02)
Gold(I)-catalyzed addition of carbon nucleophiles to 1,6-enynes gives two different type of products by reaction at the cyclopropane or at the carbene carbons of the intermediate cyclopropyl gold carbenes. The 5-exo-dig cyclization is followed by most 1,6-enynes, although those bearing

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