DE2739433C2 - - Google Patents

Info

Publication number
DE2739433C2
DE2739433C2 DE2739433A DE2739433A DE2739433C2 DE 2739433 C2 DE2739433 C2 DE 2739433C2 DE 2739433 A DE2739433 A DE 2739433A DE 2739433 A DE2739433 A DE 2739433A DE 2739433 C2 DE2739433 C2 DE 2739433C2
Authority
DE
Germany
Prior art keywords
cocatalyst
electron
substituent
thianthrene
lewis acid
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.)
Expired
Application number
DE2739433A
Other languages
German (de)
English (en)
Other versions
DE2739433A1 (de
Inventor
Henry C. Grand Island N.Y. Us Lin
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.)
Occidental Chemical Corp
Original Assignee
Occidental Chemical Corp
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 Occidental Chemical Corp filed Critical Occidental Chemical Corp
Publication of DE2739433A1 publication Critical patent/DE2739433A1/de
Application granted granted Critical
Publication of DE2739433C2 publication Critical patent/DE2739433C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19772739433 1976-10-04 1977-09-01 Verfahren fuer die direkte chlorierung von alkylbenzolen Granted DE2739433A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/729,439 US4069264A (en) 1976-10-04 1976-10-04 Process for directed chlorination of alkylbenzenes

Publications (2)

Publication Number Publication Date
DE2739433A1 DE2739433A1 (de) 1978-04-06
DE2739433C2 true DE2739433C2 (US06623731-20030923-C00012.png) 1987-07-23

Family

ID=24931029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772739433 Granted DE2739433A1 (de) 1976-10-04 1977-09-01 Verfahren fuer die direkte chlorierung von alkylbenzolen

Country Status (10)

Country Link
US (1) US4069264A (US06623731-20030923-C00012.png)
JP (1) JPS6030299B2 (US06623731-20030923-C00012.png)
BE (1) BE859325A (US06623731-20030923-C00012.png)
BR (1) BR7705427A (US06623731-20030923-C00012.png)
CA (1) CA1103702A (US06623731-20030923-C00012.png)
DE (1) DE2739433A1 (US06623731-20030923-C00012.png)
FR (1) FR2366244A1 (US06623731-20030923-C00012.png)
GB (1) GB1576363A (US06623731-20030923-C00012.png)
IT (1) IT1143678B (US06623731-20030923-C00012.png)
NL (1) NL188632C (US06623731-20030923-C00012.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023437A1 (de) * 1979-06-28 1981-01-22 Ihara Chemical Ind Co Verfahren zur herstellung von p-chloralkylbenzol

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190609A (en) * 1976-10-04 1980-02-26 Hooker Chemicals & Plastics Corp. Process for the directed chlorination of xylenes
US4069263A (en) * 1977-01-03 1978-01-17 Hooker Chemicals & Plastics Corporation Process for directed chlorination of alkylbenzenes
US4495036A (en) * 1983-07-11 1985-01-22 The Dow Chemical Company Electrochemical chlorination process
DE3432095A1 (de) * 1984-08-31 1986-03-06 Hoechst Ag, 6230 Frankfurt Verfahren zur kernchlorierung von toluol
DE3916664A1 (de) * 1989-05-23 1991-01-03 Bayer Ag Verfahren zur herstellung von 2-chlor-4-nitro-alkylbenzol
US5621153A (en) * 1995-04-21 1997-04-15 Occidental Chemical Corporation Process for the preparation of chloro-alkylbenzenes and novel cocatalysts therefor
US6222079B1 (en) 1999-10-28 2001-04-24 Occidental Chemical Corporation Method of increasing certain isomeric ratios in chlorinating substituted benzenes
US7012166B2 (en) * 2003-03-18 2006-03-14 General Electric Company Catalyst composition and method for chlorinating aromatic compounds
CN104844587B (zh) * 2015-04-29 2018-06-01 深圳市华星光电技术有限公司 含有吩恶噻结构的共轭化合物及其制备方法与有机电致发光二极管器件
CN110372526A (zh) * 2019-07-30 2019-10-25 江苏超跃化学有限公司 一种3-甲基-2-氨基苯甲酸的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1741305A (en) * 1926-02-04 1929-12-31 Selden Co Purification of aromatic hydrocarbons
US1946040A (en) * 1931-10-01 1934-02-06 Dow Chemical Co Catalyst for the nuclear chlorination of benzene compounds and method of using same
US3226447A (en) * 1960-12-22 1965-12-28 Union Carbide Australia Directed nuclear substitution-chlorination of aromatic hydrocarbons and halogenated aromatic hydrocarbons
US3920757A (en) * 1971-08-25 1975-11-18 Dow Chemical Co Chlorination with sulfuryl chloride
US4031142A (en) * 1975-08-01 1977-06-21 Hooker Chemicals & Plastics Corporation Process for the directed chlorination of alkylbenzenes
US4031147A (en) * 1975-08-01 1977-06-21 Hooker Chemicals & Plastics Corporation Process for directed chlorination of alkylbenzenes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023437A1 (de) * 1979-06-28 1981-01-22 Ihara Chemical Ind Co Verfahren zur herstellung von p-chloralkylbenzol

Also Published As

Publication number Publication date
NL188632B (nl) 1992-03-16
FR2366244B1 (US06623731-20030923-C00012.png) 1983-12-16
DE2739433A1 (de) 1978-04-06
GB1576363A (en) 1980-10-08
JPS5344529A (en) 1978-04-21
US4069264A (en) 1978-01-17
NL7710011A (nl) 1978-04-06
IT1143678B (it) 1986-10-22
FR2366244A1 (fr) 1978-04-28
CA1103702A (en) 1981-06-23
BE859325A (fr) 1978-04-03
JPS6030299B2 (ja) 1985-07-16
BR7705427A (pt) 1978-06-06
NL188632C (nl) 1992-08-17

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: OCCIDENTAL CHEMICAL CORP. (EINE GESELLSCHAFT N.D.G

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee