Phase transfer catalysts

Details Phase transfer catalysts Phase transfer catalysts

1982-08-09

1987-09-15

Reamer, James H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

504290, 570186, 570187, 570182, 568 11, 560226, C07C 9126

Patent

active

046941045

ABSTRACT:
The invention relates to polyoxyalkylene quaternized salts as phase transfer catalysts for liquid/liquid phase cyclopropanation, substitution or addition reactions involving a normally liquid or solvent soluble olefinically unsaturated hydrocarbon and the process in which said quaternary compound is utilized. The involved quaternized salts are defined by the formula: ##STR1## wherein R is alkyl having 8 to 30 carbon atoms, blends thereof or alkyl-substituted phenyl of 10 to 24 carbon atoms;

REFERENCES:
patent: 2944902 (1960-07-01), Carroll et al.
patent: 3919319 (1975-11-01), Hintermeier et al.
patent: 4134970 (1979-01-01), Panke et al.
patent: 4281196 (1981-07-01), Rutyen et al.
Starks et al., "Phase Transfer Catalysis", pp. 224-287, Academic Press, (1978).

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