Alkylation reactions catalyzed by gallium-modified titanium diox

Details Alkylation reactions catalyzed by gallium-modified titanium diox Alkylation reactions catalyzed by gallium-modified titanium diox

1992-10-23

1993-09-14

Lone, Werren B.

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

Organic compounds

Oxygen containing

568650, 568743, 568789, 568790, C07C 3700, C07C 3906

Patent

active

052450899

ABSTRACT:
Provided is a process for alkylating aromatic compounds in the presence of mixed oxides of titanium and gallium which have been found to be highly active catalysts for the alkylation of aromatics with alkyl esters, alcohols, olefins and ethers. When the alkyl acceptor is a phenol, the catalysts provide high reaction rates and high selectivity for ortho alkylated products.

REFERENCES:
patent: 3075832 (1963-01-01), Ecke et al.
patent: 3093587 (1963-06-01), Ecke et al.
patent: 3418379 (1968-12-01), Parsey et al.
patent: 3642912 (1972-02-01), Sharp et al.
patent: 3843606 (1974-10-01), Van Sorge
patent: 4283574 (1981-08-01), Leach
patent: 4329517 (1982-05-01), Taniguchi et al.
K. Weissermel and H. J. Arpe, "Industrial Organic Chemistry"; English Trans., Verlag Chemie, N.Y., 1978, pp. 293-316.
Wei Mu, J. M. Herrmann and P. Pichat, Catalysis Letters 3 (1989), pp. 73-84.
G. L. Price and Vladislav Kanazirev, J. Mol. Catalysis 66 (1991), pp. 115-120.
J. Kanai and N. Kawata, Applied Catalysis 62 (1990), pp. 140-150.

Affiliated with

Also associated with

Rating

Alkylation reactions catalyzed by gallium-modified titanium diox does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Alkylation reactions catalyzed by gallium-modified titanium diox, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alkylation reactions catalyzed by gallium-modified titanium diox will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2028622