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CAS 7182-86-7

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Tetrabutylammonium p-toluenesulfonate

Description:
Tetrabutylammonium p-toluenesulfonate (CAS 7182-86-7) is a quaternary ammonium salt characterized by its structure, which consists of a tetrabutylammonium cation and a p-toluenesulfonate anion. This compound is typically a white to off-white solid that is soluble in polar organic solvents, making it useful as a phase transfer catalyst in various organic reactions. It exhibits good thermal stability and is often employed in reactions involving nucleophilic substitutions and other transformations where the transfer of anionic species across phase boundaries is required. The presence of the p-toluenesulfonate group enhances its solubility and reactivity, facilitating the interaction of organic substrates with nucleophiles. Additionally, tetrabutylammonium p-toluenesulfonate is known for its ability to stabilize reaction intermediates and improve yields in synthetic processes. Safety considerations should be taken into account, as with many chemical substances, including proper handling and disposal procedures to mitigate any potential hazards associated with its use.
Formula:C16H36N·C7H7O3S
InChI:InChI=1S/C16H36N.C7H8O3S/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-6-2-4-7(5-3-6)11(8,9)10/h5-16H2,1-4H3;2-5H,1H3,(H,8,9,10)/q+1;/p-1
InChI key:InChIKey=REAVCZWUMGIGSW-UHFFFAOYSA-M
SMILES:S(=O)(=O)([O-])C1=CC=C(C)C=C1.[N+](CCCC)(CCCC)(CCCC)CCCC
Synonyms:
  • 1-Butanaminium, N,N,N-tributyl-, 4-methylbenzenesulfonate (1:1)
  • 1-Butanaminium, N,N,N-tributyl-, salt with 4-methylbenzenesulfonic acid (1:1)
  • Ammonium, tetrabutyl-, p-toluenesulfonate
  • N,N,N-tributylbutan-1-aminium 4-methylbenzenesulfonate
  • Tetra-N-butylammonium 4-toluenesulfonate
  • Tetrabutylammonium 4-methylbenzenesulfonate
  • Tetrabutylammonium 4-toluenesulfonate
  • Tetrabutylammonium p-toluenesulfonate
  • Tetrabutylammonium tosylate
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