BR0010389A - Catalisadores de metátese de carbeno metálico a base de imidazolidina - Google Patents

Catalisadores de metátese de carbeno metálico a base de imidazolidina

Info

Publication number
BR0010389A
BR0010389A BR0010389-6A BR0010389A BR0010389A BR 0010389 A BR0010389 A BR 0010389A BR 0010389 A BR0010389 A BR 0010389A BR 0010389 A BR0010389 A BR 0010389A
Authority
BR
Brazil
Prior art keywords
catalysts
imidazolidine
ligand
group
aryl
Prior art date
Application number
BR0010389-6A
Other languages
English (en)
Other versions
BR0010389B1 (pt
Inventor
Robert H Grubbs
Matthias Scholl
Original Assignee
California Inst Of Techn
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26833384&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0010389(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by California Inst Of Techn filed Critical California Inst Of Techn
Publication of BR0010389A publication Critical patent/BR0010389A/pt
Publication of BR0010389B1 publication Critical patent/BR0010389B1/pt

Links

Classifications

    • 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
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • 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
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
    • C07F15/002—Osmium compounds
    • 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
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
    • C07F15/0046—Ruthenium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"CATALISADORES DE METáTESE DE CARBENO METáLICO A BASE DE IMIDAZOLIDINA". A presente invenção está relacionada com um novo catalisador de metátese com um ligante a base de imidazolidina e aos métodos de fabricação e uso do mesmo. os catalisadores da invenção apresentam a fórmula (I) onde: M é rutênio ou ósmio; X e X' são cada um independentemente um ligante aniónico; L é um ligante doador neutro de elétrons; e R, R^ 1^, R^ 6^, R^ 7^, R^ 8^ e R^ 9^ são cada um independentemente hidrogênio ou um substituinte selecionado de um grupo que consiste de C~ 1~-C~ 20~ alquil, C~ 2~-C~ 20~ alquenil, C~ 2~-C~ 20~ alquinil, aril, C~ 1~-C~ 20~ carboxilato, C~ 1~-C~ 20~ alquoxi, C~ 2-C20~ alqueniloxi, C~ 2~-C~ 20~ alquiniloxi, ariloxi, C~ 2~-C~ 20~ alquoxicarbonil, C~ 1~-C~ 20~ alquiltiol, ariltiol, C~ 1~-C~ 20~ alquilsulfonil e C~ 1~-C~ 20~ alquilsulfinil, o substituinte substituído opcionalmente com uma ou mais misturas selecionadas do grupo que consiste de C~ 1~-C~ 10~ alquil, C~ 1~-C~ 10~ alquoxi, aril e um grupo funcional selecionado do grupo que consiste de hidroxila, tiol tioeter, cetona, aldeido, éster, amina, imina, amida, nitro, ácido carboxílico, dissulfeto, carbonato, isocianato, carbodiimida, carboalquoxi, carbamato e halogênio. Foi demonstrado que a inclusão de um ligante imidazolidina aos catalisadores rutênio ou ósmio previamente descritos aumenta dramaticamente as propriedades desses complexos. o catalisador da invenção mantêm a tolerância do grupo funcional dos complexos de rutênio descritos previamente enquanto apresenta aumento na atividade de metátese que se compara favoravelmente aos sistemas de molibdênio e tungstênio de trabalhos anteriores.
BRPI0010389-6A 1999-05-24 2000-05-22 catalisadores de metátese de carbeno metálico a base de imidazolidina. BR0010389B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13549399P 1999-05-24 1999-05-24
US14285399P 1999-07-07 1999-07-07
PCT/US2000/014048 WO2000071554A2 (en) 1999-05-24 2000-05-22 Imidazolidine-based metal carbene metathesis catalysts

Publications (2)

Publication Number Publication Date
BR0010389A true BR0010389A (pt) 2002-03-19
BR0010389B1 BR0010389B1 (pt) 2011-05-17

Family

ID=26833384

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0010389-6A BR0010389B1 (pt) 1999-05-24 2000-05-22 catalisadores de metátese de carbeno metálico a base de imidazolidina.

Country Status (12)

Country Link
EP (1) EP1180108B1 (pt)
JP (1) JP4410422B2 (pt)
KR (1) KR100823365B1 (pt)
CN (1) CN1213032C (pt)
AT (1) ATE248182T1 (pt)
AU (1) AU777357B2 (pt)
BR (1) BR0010389B1 (pt)
CA (1) CA2372746C (pt)
DE (1) DE60004817T2 (pt)
ES (1) ES2206248T3 (pt)
MX (1) MXPA01012033A (pt)
WO (1) WO2000071554A2 (pt)

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Also Published As

Publication number Publication date
JP2003500412A (ja) 2003-01-07
KR20010113886A (ko) 2001-12-28
CN1213032C (zh) 2005-08-03
DE60004817T2 (de) 2004-07-08
MXPA01012033A (es) 2002-11-04
DE60004817D1 (de) 2003-10-02
BR0010389B1 (pt) 2011-05-17
WO2000071554A3 (en) 2001-07-05
CA2372746C (en) 2012-10-02
KR100823365B1 (ko) 2008-04-17
AU777357B2 (en) 2004-10-14
ES2206248T3 (es) 2004-05-16
AU5280700A (en) 2000-12-12
WO2000071554A2 (en) 2000-11-30
ATE248182T1 (de) 2003-09-15
CN1373756A (zh) 2002-10-09
EP1180108B1 (en) 2003-08-27
EP1180108A2 (en) 2002-02-20
JP4410422B2 (ja) 2010-02-03
CA2372746A1 (en) 2000-11-30

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