JPS57158731A - Preparation of phenol, derivative thereof or the like - Google Patents

Preparation of phenol, derivative thereof or the like

Info

Publication number
JPS57158731A
JPS57158731A JP4229581A JP4229581A JPS57158731A JP S57158731 A JPS57158731 A JP S57158731A JP 4229581 A JP4229581 A JP 4229581A JP 4229581 A JP4229581 A JP 4229581A JP S57158731 A JPS57158731 A JP S57158731A
Authority
JP
Japan
Prior art keywords
compound
oxide
semiconductor
catalyst
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4229581A
Other languages
Japanese (ja)
Inventor
Masamichi Fujihira
Tetsuo Cho
Yoshiharu Sato
Isamu Iwami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Dow Ltd
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Dow Ltd
Asahi Chemical Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Dow Ltd, Asahi Chemical Industry Co Ltd filed Critical Asahi Dow Ltd
Priority to JP4229581A priority Critical patent/JPS57158731A/en
Publication of JPS57158731A publication Critical patent/JPS57158731A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE:To obtain a phenol, biphenyl, bibenzyl, aromatic aldehyde and ketone compound under ordinary temperature and pressure by the photochemical reaction of a compound having an aromatic ring in the presence of O2 and water and a specific semiconductor as a catalyst with irradiation of light. CONSTITUTION:A semiconductor having a band gap <=0.5lV as a catalyst is dispersed in water, and a compound having an aromatic ring expressed by formulaIor II (A1-A6 are substituent groups, e.g. OH, and alkyl such as CH3 or C2H5 or vinyl, allyl, phenyl, etc. having an unsaturated bond, OCH3, NO, halogen, etc.; the groups adjacent to A1-A6 are linked to form a polycyclic compound) is added thereto. The resultant mixture is then irradiated with light in the presence of oxygen to carry out the photochemical reaction and give the aimed compound. Titanium, oxide, barium titanate, zinc oxide, silicon oxide, etc. may be used alone as the semiconductor; however, palladium oxide, ruthenium oxide, Pt, Ni, etc. may be present for enhancing the oxidation reduction ability.
JP4229581A 1981-03-25 1981-03-25 Preparation of phenol, derivative thereof or the like Pending JPS57158731A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4229581A JPS57158731A (en) 1981-03-25 1981-03-25 Preparation of phenol, derivative thereof or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4229581A JPS57158731A (en) 1981-03-25 1981-03-25 Preparation of phenol, derivative thereof or the like

Publications (1)

Publication Number Publication Date
JPS57158731A true JPS57158731A (en) 1982-09-30

Family

ID=12632042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4229581A Pending JPS57158731A (en) 1981-03-25 1981-03-25 Preparation of phenol, derivative thereof or the like

Country Status (1)

Country Link
JP (1) JPS57158731A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152827A (en) * 1982-03-08 1983-09-10 Asahi Chem Ind Co Ltd Production of bibenzyl
US6852573B2 (en) 2000-06-07 2005-02-08 Mochida Corporation Heat sink sheet and fabrication method therefor
JP2012077067A (en) * 2010-09-10 2012-04-19 Shimane Prefecture Method for producing aromatic hydroxide

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152827A (en) * 1982-03-08 1983-09-10 Asahi Chem Ind Co Ltd Production of bibenzyl
JPS635015B2 (en) * 1982-03-08 1988-02-01 Asahi Chemical Ind
US6852573B2 (en) 2000-06-07 2005-02-08 Mochida Corporation Heat sink sheet and fabrication method therefor
JP2012077067A (en) * 2010-09-10 2012-04-19 Shimane Prefecture Method for producing aromatic hydroxide

Similar Documents

Publication Publication Date Title
Fox et al. Degradation and stabilization of polyvinyl chloride
Richard et al. Photocatalytic transformation of aromatic compounds in aqueous zinc oxide suspensions: effect of substrate concentration on the distribution of products
Kato et al. Aplysiatoxin and debromoaplysiatoxin, constituents of the marine mollusk Stylocheilus longicauda
Fieser Naphthoquinone antimalarials. III. Diene synthesis of 1, 4-Naphthoquinones1
Fieser et al. Naphthoquinones of the vitamin K1 type of structure
JPS55105625A (en) Reduction of carbonic acid gas
Djebbar et al. Kinetics of heterogeneous photocatalytic decomposition of 2, 4‐dichlorophenoxyacetic acid over titanium dioxide and zinc oxide in aqueous solution
JPS57158731A (en) Preparation of phenol, derivative thereof or the like
Eliel et al. The 1, 3-Diaxial Methyl Hydroxyl Interaction.
Pike et al. Bis (2, 4-pentanediono) diacetatosilicon (IV)
Casares et al. Synthesis of Terpenoids. II. A New Total Synthesis of β-Cuparenone
Waiss Jr et al. Photooxidative cyclization of quercetin pentamethyl ether
JPS5615287A (en) Pyrazoloindazole derivative and its preparation
Crosby et al. Photodecomposition of chlorobenzoic acids
Hortmann et al. Structure of (+)-occidentalol. Revision
Ershov et al. Phenol–dienone rearrangement in the reactions of phenols
Rinehart Jr et al. Nybomycin. IV. Total synthesis of deoxynybomycin
Letsinger et al. Photoinduced Substitution. IV. Reaction of Aromatic Nitro Compounds with Hydrochloric Acid1, 2
JPS57156428A (en) Preparation of cyclohexanone
Gayler et al. Chlorination of Propyl Trichloroacetates
Simoneau et al. New reagents for the regiospecific synthesis of naturally occurring quinizarins
US3644614A (en) Ultraviolet radiation protection composition containing a mixture of cinnamic acid esters
Schechter et al. The Formation of an Azulene on Zinc-Dust Distillation of Pyrethrosin
JPS55153731A (en) Manufacture of pure benzoic acid alkali metal as well as benzylalcohol
JPS57108034A (en) Preparation of 4-hydroxybenzaldehyde