Preparation of phenol by direct hydroxylation of benzene

Details Preparation of phenol by direct hydroxylation of benzene Preparation of phenol by direct hydroxylation of benzene

1989-05-02

1991-03-19

Gray, Bruce

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

Organic compounds

Oxygen containing

C07C 3900

Patent

active

050012800

ABSTRACT:
Phenol is prepared by directly hydroxylating benzene with nitrous oxide, preferably in vapor phase, on a substrate of acidified zeolite particulates, advantageously ZSM-5 zeolite particulates, and such acidified zeolite particulates having a molar ratio SiO.sub.2 /Al.sub.2 O.sub.3 of greater than about 90, preferably up to 500.

REFERENCES:
patent: 4578521 (1986-03-01), Chang et al.
Suzuki et al. Chemical Soc. of Japan Chemistry Letters, pp. 953-956 1988.

Affiliated with

Also associated with

Rating

Preparation of phenol by direct hydroxylation of benzene does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of phenol by direct hydroxylation of benzene, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of phenol by direct hydroxylation of benzene will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2011452