Preparation of phenol or phenol derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

568800, C07C 3760

Patent

active

058746463

ABSTRACT:
In a process for converting an aromatic compound such as benzene into its hydroxylated derivative, generation of carbon monoxide during catalyst regeneration is reduced if the catalyst is a zeolite that contains ruthenium, rhodium, platinum, palladium, or irridium.

REFERENCES:
patent: 4157338 (1979-06-01), Haag
patent: 4258222 (1981-03-01), Mohring et al.
patent: 4344868 (1982-08-01), Chang
patent: 4396783 (1983-08-01), Esposito
patent: 4444909 (1984-04-01), Chang et al.
patent: 4578521 (1986-03-01), Chang
patent: 4980326 (1990-12-01), Hinnenkamp
patent: 4982013 (1991-01-01), Gubelmann et al.
patent: 5001280 (1991-03-01), Gubelmann et al.
patent: 5019657 (1991-05-01), Gubelmann et al.
patent: 5055623 (1991-10-01), Gubelmann et al.
patent: 5110995 (1992-05-01), Kharitonov et al.
patent: 5171553 (1992-12-01), Li et al.
patent: 5235111 (1993-08-01), Clerici
patent: 5502259 (1996-03-01), Zakoshansky et al.
Dvorak et al. (1970) Determination Of The Specific Copper Surface Area By Chromatographic Technique; Journal of Catalysis 18, 108-114, Academic Press, Inc.
Evans et al. (1983) On The Determination Of Copper Surface Area By Reaction With Nitrous Oxide; Applied Catalysis 7, 75-83, Elsevier Science Publishers B.V.
Iwamoto et al. (1983) Catalytic Oxidation By Oxide Radical Ions. 1. One-Step Hydroxylation Of Benzene To Phenol Over Group 5 And 6 Oxides Supported On Silica Gel; The Journal of Physical Chemistry 87, No. 6, The American Chemical Society.
Ono et al. (1988) Functionalization Of Benzene By Its Reaction With Nitrogen Oxides Over Solid-Acid Catalysts, Heterogeneous Catalysis and Fine Chemicals pp. 75-82, Elsevier Science Publishers B.V., Amsterdam.
Suzuki et al. (1988) Hydroxylation Of Benzene With Dinitrogen Monoxide Over H-ZSM-5 Zeolite, Chemistry Letters pp. 953-956, The Chemical Society of Japan.
Panov et al. (1990) The Role Of Iron In N.sub.2 O Decomposition On ZSM-5 Zeolite And Reactivity Of The Surface Oxygen Formed, Journal of Molecular Catalysis 61, 85-97, Elsevier Sequoia.
Sobolev et al. (1991) Anomalously Low Bond Energy Of Surface Oxygen On FeZSM-5 Zeolite, Mendeleev Communications, No. 1, pp. 29-30.
Zholobenko (1993) Preparation Of Phenol Over Dehydroxylated HZSM-5 Zeolites, Mendeleev Communications, pp. 23-24.
Hafele et al. (1996) Hydroxylation of Benzene on ZSM5 Type Catalysts, DGMK-Conference, Catalysis On Solid Acids And Bases pp. 243-251.
Vereshchagin et al, Conversion Of Ethane On Zeolite Catalysts In The Presence Of Oxygen And Nitrogen (I) Ox De, Izv. Akad. Naur SSSR, (1988), 1718-1722.
Li et al. (1992) Catalytic Decomposition of Nitrous Oxide on Metal Exchanged Zeolites; Applied Catalysis B: Environmental 1, L21-29; Elsevier Science Publishers B.V., Amsterdam.
Sobolev et al. (1993) Catalytic Properties of ZSM-5 Zeolites in N.sub.2 O Decomposition: The Role of Iron; Journal of Catalysis 139, 435-443; Academic Press, Inc.
Sobolev et al. (1993) Stoichiometric Reaction of Benzene with .alpha.-Form of Oxygen on FeZSM-5 Zeolites. Mechanism of Aromatics Hydroxlation by N.sub.2 O; Journal of Molecular Catalysis 84, 117-124; Elsevier Science Publishers B.V., Amsterdam.
Panov et al. (1992) Oxidation of Benzene to Phenol by Nitrous Oxide Over Fe-ZSM-5 Zeolites; Applied Catalysis A: General 82, 31-36; Elsevier Science Publishers B.V., Amsterdam.
Kharitonov et al. (1993) Ferrisilicate Analogs of ZSM-5 Zeolite as Catalysts for One Step Oxidation of Benzene to Phenol; Applied Catalysis A: General 98, 33-43, Elsevier Science Publishers B.V., Amsterdam.
Burch et al. (1993) Factors Affecting the Deactivation of Various Zeolites Used as Catalysts for the Direct Partial Oxidation of Benzene to Phenol; Applied Catalysis A: General 106, 167-183, Elsevier Science Publishers B.V., Amsterdam.
Burch et al. (1993) Investigation of Zeolite Catalysts for the Direct Partial Oxidation of Benzene to Phenol; Applied Catalysis A: General 103, 135-162, Elsevier Science Publishers B.V., Amsterdam.
Burch et al. (1993) Direct Partial Oxidation of Benzene to Phenol on Zeolite Catalysts; Applied Catalysis A: General 86, 139-146, Elsevier Science Publishers B.V., Amsterdam.
Panov et al. (1993) Oxidative Hydroxylation Using Dinitrogen Monoxide; A Possible Route for Organic Synthesis Over Zeolites, Applied Catalysis A: General, 98, 1-20, Elsevier Science Publishers B.V., Amsterdam.
Derwent abstract; JP 5 009 142 (1994).
Derwent abstract, JP 4 334 333 (1993).
Derwent abstract, JP 4 021 645 (1993).
Derwent abstract, JP 6 009 464 (1995).
Derwent abstract, JP 6 040 976 (1995).
Derwent abstract, EP 406 050 (Jun. 15, 1990).
Patent Abstracts of Japan, vol. 015, No. 377 (Sep. 24, 1991).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Preparation of phenol or phenol derivatives 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 or phenol derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of phenol or phenol derivatives will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-309028

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.