SG11202102220PA - Synthesis of substituted cyclopentadiene compounds and metallocenes - Google Patents

Synthesis of substituted cyclopentadiene compounds and metallocenes

Info

Publication number
SG11202102220PA
SG11202102220PA SG11202102220PA SG11202102220PA SG11202102220PA SG 11202102220P A SG11202102220P A SG 11202102220PA SG 11202102220P A SG11202102220P A SG 11202102220PA SG 11202102220P A SG11202102220P A SG 11202102220PA SG 11202102220P A SG11202102220P A SG 11202102220PA
Authority
SG
Singapore
Prior art keywords
metallocenes
synthesis
substituted cyclopentadiene
cyclopentadiene compounds
compounds
Prior art date
Application number
SG11202102220PA
Other languages
English (en)
Inventor
Angela I Padilla-Acevedo
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of SG11202102220PA publication Critical patent/SG11202102220PA/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/54Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00Metallocenes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/613Unsaturated compounds containing a keto groups being part of a ring polycyclic
    • C07C49/617Unsaturated compounds containing a keto groups being part of a ring polycyclic a keto group being part of a condensed ring system
    • C07C49/623Unsaturated compounds containing a keto groups being part of a ring polycyclic a keto group being part of a condensed ring system having two rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65925Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/613Unsaturated compounds containing a keto groups being part of a ring polycyclic
    • C07C49/617Unsaturated compounds containing a keto groups being part of a ring polycyclic a keto group being part of a condensed ring system
    • C07C49/623Unsaturated compounds containing a keto groups being part of a ring polycyclic a keto group being part of a condensed ring system having two rings
    • C07C49/633Unsaturated compounds containing a keto groups being part of a ring polycyclic a keto group being part of a condensed ring system having two rings the condensed ring system containing eight or nine carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SG11202102220PA 2018-09-28 2019-09-11 Synthesis of substituted cyclopentadiene compounds and metallocenes SG11202102220PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862737974P 2018-09-28 2018-09-28
PCT/US2019/050546 WO2020068420A1 (fr) 2018-09-28 2019-09-11 Synthèse de composés de cyclopentadiène substitués et de métallocènes

Publications (1)

Publication Number Publication Date
SG11202102220PA true SG11202102220PA (en) 2021-04-29

Family

ID=68051989

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202102220PA SG11202102220PA (en) 2018-09-28 2019-09-11 Synthesis of substituted cyclopentadiene compounds and metallocenes

Country Status (10)

Country Link
US (1) US20210221761A1 (fr)
EP (1) EP3856752A1 (fr)
JP (1) JP7405839B2 (fr)
KR (1) KR20210070315A (fr)
CN (1) CN112638923B (fr)
BR (1) BR112021003397B1 (fr)
CA (1) CA3113628A1 (fr)
SA (1) SA521421390B1 (fr)
SG (1) SG11202102220PA (fr)
WO (1) WO2020068420A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10988497B2 (en) 2017-09-28 2021-04-27 Univation Technologies, Llc Synthesis of cyclic organic compounds and metallocenes
WO2022173729A1 (fr) * 2021-02-09 2022-08-18 Dow Global Technologies Llc Métallocènes de hafnium bicycliques ayant des ligands non identiques

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5721185A (en) 1991-06-24 1998-02-24 The Dow Chemical Company Homogeneous olefin polymerization catalyst by abstraction with lewis acids
IT1273662B (it) * 1994-07-20 1997-07-09 Spherilene Srl Procedimento per la preparazione di polimeri amorfi del propiline'
JP3572338B2 (ja) * 1995-01-06 2004-09-29 東ソー株式会社 塩化ビニル系重合体−ポリウレタン複合体の製造方法
CA2183171C (fr) * 1995-08-30 2008-10-14 Paolo Biagini Derives cyclopentadienyliques et methode de preparation
IT1277696B1 (it) * 1995-12-22 1997-11-11 Enichem Spa Catalizzatori per la polimerizzazione di alfa-olefine
JPH10316694A (ja) 1997-03-18 1998-12-02 Idemitsu Petrochem Co Ltd 遷移金属化合物、それを用いた重合用触媒及び該重合 用触媒を用いた重合体の製造方法
US6911508B2 (en) 2003-06-05 2005-06-28 Univation Technologies, Llc Class of metallocenes and method of producing polyethylene
EP3792292B1 (fr) * 2016-09-30 2023-06-07 Univation Technologies, LLC Catalyseurs de polymérisation ayant un meilleur enchaînement des unités éthylène
US10988497B2 (en) * 2017-09-28 2021-04-27 Univation Technologies, Llc Synthesis of cyclic organic compounds and metallocenes
EP3998272A1 (fr) * 2017-09-28 2022-05-18 Univation Technologies, LLC Synthèse de composés organiques cycliques et de métallocènes

Also Published As

Publication number Publication date
WO2020068420A1 (fr) 2020-04-02
BR112021003397B1 (pt) 2024-02-20
CA3113628A1 (fr) 2020-04-02
SA521421390B1 (ar) 2024-07-16
CN112638923B (zh) 2024-10-15
KR20210070315A (ko) 2021-06-14
CN112638923A (zh) 2021-04-09
JP7405839B2 (ja) 2023-12-26
JP2022501324A (ja) 2022-01-06
BR112021003397A2 (pt) 2021-05-18
EP3856752A1 (fr) 2021-08-04
US20210221761A1 (en) 2021-07-22

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