254037
Chloro(triphenylphosphine)gold(I)
≥99.9% trace metals basis, solid
Sinónimos:
(Ph3P)AuCl, Triphenylphosphinegold(I) chloride
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Fórmula lineal:
[(C6H5)3P]AuCl
Número CAS:
Peso molecular:
494.71
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12161600
EC Number:
238-117-6
MDL number:
Servicio técnico
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Permítanos ayudarleNombre del producto
Chloro(triphenylphosphine)gold(I), ≥99.9% trace metals basis
Quality Level
assay
≥99.9% trace metals basis
form
solid
reaction suitability
core: gold, reagent type: catalyst
SMILES string
Cl[Au].c1ccc(cc1)P(c2ccccc2)c3ccccc3
InChI
1S/C18H15P.Au.ClH/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;;/h1-15H;;1H/q;+1;/p-1
InChI key
IFPWCRBNZXUWGC-UHFFFAOYSA-M
Application
Catalyst employed in the cyclization of O-propargyl carbamates to alkylideneoxazolidinones via a 5-exo-digonal pathway at room temperature. Also catalyzes the cycloisomerization of enynes containing a cyclic olefin into highly-fused, polycyclic dienes at room temperature.
Reagent is used with cocatalytic halide abstraction agent to activate π-systems toward addition by heteroatom and carbon nucleophiles.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Clase de almacenamiento
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Sang Ick Lee et al.
The Journal of organic chemistry, 71(25), 9366-9372 (2006-12-02)
Gold(I)-catalyzed cyclization of enynes containing an olefinic cycle has been studied. The introduction of an olefinic ring instead of a terminal alkene in enynes dramatically increased the yield of the reaction. Enynes having an olefinic cycle were prepared by a
Leseurre, L. et al.
Organic Letters, 9 (2007)
Elena Barreiro et al.
Journal of inorganic biochemistry, 102(2), 184-192 (2007-09-18)
The reaction of triphenylphosphinegold(I) chloride in ethanol in a 1:1 molar ratio with the 3-(aryl)-2-sulfanylpropenoic acids H(2)xspa [x: p=3-phenyl-, Clp=3-(2-chlorophenyl)-, -o-mp=3-(2-methoxyphenyl)-, -p-mp=3-(4-methoxyphenyl)-, -o-hp=3-(2-hydroxyphenyl)-, -p-hp=3-(4-hydroxyphenyl)-, diBr-o-hp=3-(3,5-dibromo-2-hydroxyphenyl)-, f=3-(2-furyl)-, t=3-(2-thienyl)-, -o-py=3-(2-pyridyl)-; spa=2-sulfanylpropenoato] gave compounds of the type [Au(PPh(3))(Hxspa)], which were isolated and characterized