DE69617706D1 - Ein verfahren zur herstellung von dimethyl-titanocen - Google Patents

Ein verfahren zur herstellung von dimethyl-titanocen

Info

Publication number
DE69617706D1
DE69617706D1 DE69617706T DE69617706T DE69617706D1 DE 69617706 D1 DE69617706 D1 DE 69617706D1 DE 69617706 T DE69617706 T DE 69617706T DE 69617706 T DE69617706 T DE 69617706T DE 69617706 D1 DE69617706 D1 DE 69617706D1
Authority
DE
Germany
Prior art keywords
titanocen
producing dimethyl
methyl magnesium
reagent
titanocene
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 - Fee Related
Application number
DE69617706T
Other languages
English (en)
Other versions
DE69617706T2 (de
Inventor
Dongwei Cai
F Cottrell
L Hughes
F Payack
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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
Priority claimed from GBGB9603310.5A external-priority patent/GB9603310D0/en
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Application granted granted Critical
Publication of DE69617706D1 publication Critical patent/DE69617706D1/de
Publication of DE69617706T2 publication Critical patent/DE69617706T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2282—Unsaturated compounds used as ligands
    • B01J31/2295—Cyclic compounds, e.g. cyclopentadienyls
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00—Metallocenes
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/10—Polymerisation reactions involving at least dual use catalysts, e.g. for both oligomerisation and polymerisation
    • B01J2231/14—Other (co) polymerisation, e.g. of lactides, epoxides
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/42—Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
    • B01J2231/4205—C-C cross-coupling, e.g. metal catalyzed or Friedel-Crafts type
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
    • B01J2531/46—Titanium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69617706T 1995-09-07 1996-09-03 Ein verfahren zur herstellung von dimethyl-titanocen Expired - Fee Related DE69617706T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US335295P 1995-09-07 1995-09-07
GBGB9603310.5A GB9603310D0 (en) 1996-02-16 1996-02-16 A process for the preparation of dimethyl titanocene
PCT/US1996/014109 WO1997009336A1 (en) 1995-09-07 1996-09-03 A process for the preparation of dimethyl titanocene

Publications (2)

Publication Number Publication Date
DE69617706D1 true DE69617706D1 (de) 2002-01-17
DE69617706T2 DE69617706T2 (de) 2002-07-18

Family

ID=26308729

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69617706T Expired - Fee Related DE69617706T2 (de) 1995-09-07 1996-09-03 Ein verfahren zur herstellung von dimethyl-titanocen

Country Status (9)

Country Link
US (1) US5892082A (de)
EP (1) EP0850242B1 (de)
JP (1) JPH11512391A (de)
AT (1) ATE210140T1 (de)
AU (1) AU724078B2 (de)
CA (1) CA2230926A1 (de)
DE (1) DE69617706T2 (de)
ES (1) ES2166465T3 (de)
WO (1) WO1997009336A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1072606B1 (de) 1998-04-15 2002-09-11 Repsol Quimica S.A. Verfahren zur herstellung aromatischer derivate von titanocenen
ES2186512B2 (es) * 1998-06-24 2004-11-01 Asahi Kasei Kabushiki Kaisha Procedimiento para la sintesis de un compuesto metaloceno.
AU1239800A (en) * 1998-10-28 2000-05-15 Merck & Co., Inc. A process for the preparation of titanocene dichloride
AU1455000A (en) * 1998-10-28 2000-05-15 Merck & Co., Inc. Stabilization of the reagent dimethyl titanocene
US6987196B2 (en) 2001-04-10 2006-01-17 Basell Polyolefine Gmbh Process for the production of monohalide or dihalide metallocene compounds
US20090223064A1 (en) * 2008-03-07 2009-09-10 Venderley David J Tool with exchangeable piece
CN117185299B (zh) * 2023-11-06 2024-02-23 江苏南大光电材料股份有限公司 有机金属催化剂在制备乙硅烷中的用途及乙硅烷的制法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037446B (de) * 1956-04-13 1958-08-28 Hoechst Ag Verfahren zur Herstellung von metallorganischen Titanverbindungen
US2992212A (en) * 1959-12-11 1961-07-11 Hercules Powder Co Ltd Propylene polymerization
US5087790A (en) * 1991-06-12 1992-02-11 University Of Southern California Method for olefination of carbonyl compounds using titanocene derivatives
US5637699A (en) * 1992-06-29 1997-06-10 Merck & Co., Inc. Process for preparing morpholine tachykinin receptor antagonists
DE4406110A1 (de) * 1994-02-25 1995-08-31 Witco Gmbh Verbrückte Cyclopentadienylmagnesium-Verbindungen und Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Metallocenen
DE4416894A1 (de) * 1994-05-13 1995-11-16 Witco Gmbh Verfahren zur Synthese von Mono- und Dimethylmetallocenen und deren Lösungen speziell für den Einsatz zur Polymerisation von Olefinen
US5569746A (en) * 1995-01-23 1996-10-29 Albemarle Corporation Process for preparing alkylsubstituted cyclopentadienyl metallocene compounds

Also Published As

Publication number Publication date
AU724078B2 (en) 2000-09-14
JPH11512391A (ja) 1999-10-26
US5892082A (en) 1999-04-06
ES2166465T3 (es) 2002-04-16
DE69617706T2 (de) 2002-07-18
EP0850242A1 (de) 1998-07-01
WO1997009336A1 (en) 1997-03-13
CA2230926A1 (en) 1997-03-13
EP0850242B1 (de) 2001-12-05
EP0850242A4 (de) 1998-07-29
ATE210140T1 (de) 2001-12-15
AU6963796A (en) 1997-03-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee