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

Journal Article · Fri Jul 10 04:00:00 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), Journal Name: J. Appl. Chem. USSR (Engl. Transl.); (United States) Vol. 60:1; ISSN JAPUA
• Country of Publication: United States
• Language: English

Related Subjects

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