Selective ortho propylation of phenol over large pore zeolite

Details Selective ortho propylation of phenol over large pore zeolite Selective ortho propylation of phenol over large pore zeolite

1991-10-11

1992-12-29

Lone, Werren B.

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

Organic compounds

Oxygen containing

568786, 568789, 568791, 568793, 568794, C07C 3906, C07C 3714, C07C 3716

Patent

active

051753758

ABSTRACT:
The invention relates to producing ortho isopropyl phenol catalytically by contacting phenol with isopropanol or propylene, at a temperature of from about 200.degree. C. to about 300.degree. C., with ZSM-12 and zeolite Beta; and recovering ortho isopropyl phenol.

REFERENCES:
patent: 3968173 (1976-07-01), Klein et al.
patent: 4197413 (1980-04-01), Kaeding et al.
patent: 4205189 (1980-05-01), Young et al.
patent: 4283573 (1981-08-01), Young
patent: 4391998 (1983-07-01), Wu
patent: 4393262 (1983-07-01), Kaeding
patent: 4405818 (1983-09-01), Stead et al.
patent: 5030770 (1991-10-01), Wimmer et al.
patent: 5072054 (1991-12-01), Marler et al.

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