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tetrabutylammonium acetate (c15-1201-517)

TETRABUTYLAMMONIUM ACETATE 97% (C005B-005544)

Catalog No.
C005B-005544
Manufacturer No.
335991-10G
Manufacturer Name
Sigma-Aldrich
Quantity
10
Unit of Measure
GR

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Tetrabutylammonium acetate (TBAA) is a phase transfer catalyst (PTC). Application Tetrabutylammonium acetate can be used: To catalyze the alkynylation of carbonyl compounds with trimethylsilylacetylenes providing good yields of propargylic alcohols.

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General description

Tetrabutylammonium acetate (TBAA) is a phase transfer catalyst (PTC).

Application

Tetrabutylammonium acetate can be used:

  • To catalyze the alkynylation of carbonyl compounds with trimethylsilylacetylenes providing good yields of propargylic alcohols.
  • Along with tetrabutylammonium bromide (TBAB) as a molten reaction medium in the synthesis of 4-aryl-2-quinolones.
  • As a promoter in the regioselective direct arylation of azoles (1-methylpyrazole, oxazole, and thiazole) with aryl bromides in presence of palladium acetate catalyst.
  • As an ionic liquid to dissolve cellulose in the presence of DMSO co-solvent.
  • As an activator in the synthesis of disubstituted alkynes through copper-free Sonogashira coupling reaction.

Molecular Weight: 301.51. Empirical Formula: C18H39NO2. linearFormula: (CH3CH2CH2CH2)4N(OCOCH3). Quality Level: 200. Assay: 97%. mp: 95-98 . °C (lit.). SMILES string: CC([O-]): O.CCCC[N+](CCCC)(CCCC)CCCC. InChI: 1S/C16H36N.C2H4O2/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4. 1-2(3)4/h5-16H2,1-4H3. 1H3,(H,3,4)/q+1. /p-1. InChI key: MCZDHTKJGDCTAE-UHFFFAOYSA-M. Pictograms: GHS07. Signal Word: Warning. Hazard Statements: H315 - H319 - H335. Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338. 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.
UPC:
12352130
Condition:
New
HazmatClass:
No
MPN:
335991-10G
CAS:
10534-59-5

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