Comparative catalytic activity of quaternary ammonium salts in synthesis of dialkyl sulfides under conditions of phase-transfer catalysis

Journal Article · Fri Jul 10 00:00:00 EDT 1987 · J. Appl. Chem. USSR (Engl. Transl.); (United States)

OSTI ID:5571916

Vasilevskaya, T N; Grineva, N I; Chernousova, G A; Gartsman, A N; Andrievskii, V N; Pershina, A I; Kravchenko, L K; Trotsenko, Z P; Myakina, N I; Kotylarevskii, I L

It was shown that quaternary ammonium salts obtained from the C/sub 7/-C/sub 9/ fraction of technical trialkylamines may be used as phase-transfer catalysts in synthesis of dialkyl sulfides. The catalytic activities of methyltrialkylammonium chloride and methyl sulfate are virtually equal, and both are inferior to methyltrialkylammonium sulfate. Methyltrialkylammonium (MTAAC), trialkylbenzyl (TABAC), and triethylbenzylammonium (TEBAC) chlorides form the following series in order of catalytic activity: MTAAC > TABAC >> TEBAC.

• OSTI ID: 5571916
• Journal Information: J. Appl. Chem. USSR (Engl. Transl.); (United States), Vol. 60:1; Other Information: Translated from Z. Prikl. Khim.; 60: No. 1, 142-146(Jan 1987)
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
CATALYSTS
COMPARATIVE EVALUATIONS
METALS
SOLVENT EXTRACTION
QUATERNARY COMPOUNDS
CATALYTIC EFFECTS
SULFIDES
SOLVENT PROPERTIES
SYNTHESIS
TRACER TECHNIQUES
ALKENES
AMMONIUM CHLORIDES
AMMONIUM SULFATES
CHEMICAL FEEDSTOCKS
GAMMA SPECTRA
GOLD 197
HETEROGENEOUS CATALYSIS
INFRARED SPECTRA
IODINATION
POTASSIUM IODIDES
TITRATION
ALKALI METAL COMPOUNDS
AMINES
AMMONIUM COMPOUNDS
AMMONIUM HALIDES
CATALYSIS
CHALCOGENIDES
CHEMICAL REACTIONS
CHLORIDES
CHLORINE COMPOUNDS
ELEMENTS
EXTRACTION
GOLD ISOTOPES
HALIDES
HALOGEN COMPOUNDS
HALOGENATION
HEAVY NUCLEI
HYDROCARBONS
INORGANIC PHOSPHORS
IODIDES
IODINE COMPOUNDS
ISOMERIC TRANSITION ISOTOPES
ISOTOPE APPLICATIONS
ISOTOPES
NUCLEI
ODD-EVEN NUCLEI
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
PHOSPHORS
POTASSIUM COMPOUNDS
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
SEPARATION PROCESSES
SPECTRA
STABLE ISOTOPES
SULFATES
SULFUR COMPOUNDS
400201* - Chemical & Physicochemical Properties