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604 (0,114s) •

Projekt

Activation of small molecules by titanocene(II) and zirconocene(II) complexes. (IAA400400708)

of alkynes and alkenes. Analogously, the series of titanocenes or zirconocenes, dinitrogen, sulfur or phosphorus, alkylsilylhydrides, borohydrides, and simple alkenes and alkynes. Hydrogenations at low-to-moderate...

CC - Organická chemie

  • 2007 - 2011
    • •
  • 3 407 tis. Kč
    • •
  • 3 407 tis. Kč
    • •
  • AV ČR
Projekt

Complexes of Group 4 Elements Containing Cyclopentadienyl Ligands with Pendant Unsaturated Bonds Synthesis and Reactivity (GPP207/10/P200)

-nitrogen unsaturated bonds (alkenes or alkynes, and imines or nitriles, respectively such as olefin polymerisation/oligomerisation, or alkyne/alkene hydroamination is alsoNovel complexes of group 4 metals...

CA - Anorganická chemie

  • 2010 - 2012
    • •
  • 1 179 tis. Kč
    • •
  • 1 179 tis. Kč
    • •
  • GA ČR
Projekt

Synthesis of cationic titanocene complexes and their reactivity toward olefins and acetylenes (KJB4040403)

. The process of breaking Ti-C bonds induced by the reaction with B(C6F5)3, and their activity toward oligomerization or polymerization of alkenes and linear dimerization of alkynes will be examined.......

CA - Anorganická chemie

  • 2004 - 2006
    • •
  • 1 140 tis. Kč
    • •
  • 1 140 tis. Kč
    • •
  • AV ČR
Projekt

Organometallic frustrated Lewis pairs for stoichiometric and catalytic bond activations (GA14-08531S)

to activate bonds in small molecules (such as dihydrogen, carbon dioxide, alkenes, alkynesPairs of Lewis acids and bases, which are prevented from the mutual bonding interaction because of their sterical encumbran...

CA - Anorganická chemie

  • 2014 - 2016
    • •
  • 6 129 tis. Kč
    • •
  • 6 129 tis. Kč
    • •
  • GA ČR
Projekt

Modern aspects of partial hydrogenation of CC triple bond (GA104/07/1239)

Partial hydrogenation of CC triple bond is from the industrial point of view a very important process, which is applied in elimination of alkynic impurities triple bond. Systematic attention will be paid to the  effects of ...

CI - Průmyslová chemie a chemické inženýrství

  • 2007 - 2009
    • •
  • 3 753 tis. Kč
    • •
  • 3 753 tis. Kč
    • •
  • GA ČR
Projekt

Ferrocene phosphines modified with pi-donor groups ligands for novel conjugated materials (GA203/05/0276)

The project focuses on the preparation of unprecedented phosphinoferrocene compounds, bearing an unsaturated alkenic or alkynic substituents in the positions 1´ and 2 of the ferrocene unit relative to the phosphino group. These phos...

CA - Anorganická chemie

  • 2005 - 2007
    • •
  • 910 tis. Kč
    • •
  • 910 tis. Kč
    • •
  • GA ČR
Projekt

Silicon-based ansa-titanocene complexes - synthesis, properties and catalytic activities (GA203/02/0774)

features of low-valent complexes, and on their reactivity toward alkenes and alkynes in the linear dimerisation of 1-alkynes will be investigated. In the latter......

CA - Anorganická chemie

  • 2002 - 2004
    • •
  • 2 872 tis. Kč
    • •
  • 1 441 tis. Kč
    • •
  • GA ČR
Projekt

Enantioselective organocatalytic alpha-alkynylation,alkenylation and arylation of aldehydes and ketones (GAP207/10/0428)

(sp3) and C(sp2)-C(sp3) bonds. In contrast to metal-catalyzed coupling reactions, to the best of our knowledge, no report of organocatalytic construction of C-C bonds between aldehydes and terminal alkynes has been disclose...

CC - Organická chemie

  • 2010 - 2013
    • •
  • 3 394 tis. Kč
    • •
  • 3 394 tis. Kč
    • •
  • GA ČR
Projekt

Mesoporous molecular sieves immobilized catalysts for olefin metathesis and related polymerizations (GA203/02/0976)

The aim of the proposal is to develop new, reusable, highly active and selective heterogeneous catalysts for olefin metathesis, ring closing metathesis, ring opening metathesis polymerization and alkyne polymerization via immobilization (NMR...

CF - Fyzikální chemie a teoretická chemie

  • 2002 - 2004
    • •
  • 4 026 tis. Kč
    • •
  • 1 032 tis. Kč
    • •
  • GA ČR
Projekt

Catalytic oxidation of alkenes (TA03011148)

Project Catalytic oxidation of alkenes consists of an applied research / experimental development of new catalytic systems of processes for epoxides production by direct catalytic epoxidation of alkenes, in particular allylchloride,...

CI - Průmyslová chemie a chemické inženýrství

  • 2013 - 2016
    • •
  • 27 988 tis. Kč
    • •
  • 13 973 tis. Kč
    • •
  • TA ČR
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