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176427

Sigma-Aldrich

Silver p-toluenesulfonate

≥99%

Synonym(s):

p-Toluenesulfonic acid silver salt, Silver tosylate

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About This Item

Linear Formula:
CH3C6H4SO3Ag
CAS Number:
16836-95-6
Molecular Weight:
279.06
Beilstein:
3598937
EC Number:
240-859-0
MDL number:
MFCD00007511
UNSPSC Code:
12352302
PubChem Substance ID:
24850577
NACRES:
NA.23

Assay

≥99%

form

powder

reaction suitability

reagent type: catalyst
core: silver

SMILES string

[Ag+].Cc1ccc(cc1)S([O-])(=O)=O

InChI

1S/C7H8O3S.Ag/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);/q;+1/p-1

InChI key

JUDUFOKGIZUSFP-UHFFFAOYSA-M

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Application

Converts alkyl halides to tosylates, and benzyl selenyl chlorides into their corresponding selenyl tosylates.

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

Certificates of Analysis (COA)

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The Journal of Organic Chemistry, 56, 2781-2781 (1991)
Iliyan Ivanov et al.
Molecules (Basel, Switzerland), 16(8), 7019-7042 (2011-08-19)
A series of different 1-monosubstituted and 1,1-disubstituted 1,2,3,4-tetrahydro-isoquinolines was synthesized in high yields from different ketoamides. We have developed a convenient method for the synthesis of disubstituted derivatives by interaction of ketoamides with organomagnesium compounds, followed by cyclization in the
Ljupčo Pejov et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 79(1), 27-34 (2011-03-23)
The 1:1 p-toluenesulfonic acid-water complex, p-toluenesulfonic acid itself and the p-toluenesulfonate anion were studied at HF and B3LYP/6-31+G(d,p) levels of theory. Full geometry optimizations of the aforementioned species reveal non-existence of ionic minima on the explored 1:1 p-toluenesulfonic acid-water complex
Francis Gosselin et al.
The Journal of organic chemistry, 75(12), 4154-4160 (2010-05-22)
Practical, chromatography-free syntheses of 5-lipoxygenase inhibitor MK-0633 p-toluenesulfonate (1) are described. The first route used an asymmetric zincate addition to ethyl 2,2,2-trifluoropyruvate followed by 1,3,4-oxadiazole formation and reductive amination as key steps. An improved second route features an inexpensive diastereomeric
Chika Taniguchi et al.
International journal of pharmaceutics, 434(1-2), 148-154 (2012-05-31)
This study was undertaken to develop new dipyridamole (DP) formulations with acidic microenvironmental pH-modifiers for improving dissolution and absorption under hypochlorhydric conditions. Dipyridamole granules (DPG) with ten acidic pH-modifiers were prepared with conventional wet granulation, and their manufacturability, stability and
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