Collidinium p-toluenesulfonate

{{DISPLAYTITLE:Collidinium p-toluenesulfonate}}

{{chembox

| Name=Collidinium p-toluenesulfonate

| ImageFile=Collidinium p-toluenesulfonate.png

| ImageSize=200px

| PIN=2,4,6-Trimethylpyridin-1-ium 4-methylbenzene-1-sulfonate

| OtherNames=

|Section1={{Chembox Identifiers

| ChemSpiderID = 2006679

| InChI = 1/C8H11N.C7H8O3S/c1-6-4-7(2)9-8(3)5-6;1-6-2-4-7(5-3-6)11(8,9)10/h4-5H,1-3H3;2-5H,1H3,(H,8,9,10)

| InChIKey = VEXWNPGPVMYVDU-UHFFFAOYAF

| CASNo=59229-09-3

| CASNo_Ref = {{cascite|correct|CAS}}

| UNII_Ref = {{fdacite|correct|FDA}}

| UNII = J4DW33JQX8

| PubChem=2724550

| SMILES = [O-]S(=O)(=O)c1ccc(cc1)C.[nH+]1c(cc(cc1C)C)C

}}

|Section2={{Chembox Properties

| C=15 | H=19 | N=1 | O=3 | S=1

| Appearance=

| Density=

| MeltingPt=

| BoilingPt=

| Solubility=

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|Section3={{Chembox Hazards

| MainHazards=

| FlashPt=

| AutoignitionPt =

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Collidinium p-toluenesulfonate or CPTS is a salt between p-toluenesulfonic acid and collidine (2,4,6-trimethylpyridine). It is used as a mild glycosylation catalyst in chemistry.{{cite journal | journal = Liebigs Ann. Chem. | year = 1994 | pages = 965–968 | doi = 10.1002/jlac.199419940922 | title = Reactions with and in Anydrous Hydrogen Fluoride, 13. A Convenient One-Pot Synthesis of Glucofurano[2,1-d]oxazolines with an Additional 3,5,6-Orthoester Function | last1 = Miethchen | first1 = Ralf | last2 = Klein | first2 = Holger | last3 = Pedersen | first3 = Christian | volume = 1994 | issue = 9}}