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12 (0,112s) •

Project

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

Reactivity of thermally stable monomeric titanocenes(TiII) towards dihydrogen titanocene and zirconocene compounds containing sigma-Ti-C terminal, sigma-Ti-C their susceptibility to hydrogenolysis and to synthesize structurally new ...

CC - Organická chemie

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

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

Cationic titanocene complexes will be prepared by reactions of tris(pentafluorophenyl)borane, B(C6F5)3, with the simplest titanocene derivatives, e.g., stable titanocenes containing one silyl group at each tetramethylcyclop...

CA - Anorganická chemie

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

Reactivity of pendant double bonds in the coordination sphere of titanium (IAA4040004)

The (C5Me4(CH2)nCH=CH2)2TICl2(n=1-4) complexes will be synthesized and then reduced by magnesium to give titanocene carbyl titanacycles. These will be converted into long-chain ansatitanocene dichlorides by adding HCl. Complexes of the (C5Me...

CA - Anorganická chemie

  • 2000 - 2002
    • •
  • 2 671 tis. Kč
    • •
  • 1 075 tis. Kč
    • •
  • AV ČR
Project

Substitution effects in electrochemistry of titanocene dichlorides (GA203/97/0352)

The complete series of methylsubstituted titanocene dichlorides (C5H5-nMen)2TiCl2 (n=0-5) will be subjected to electrochemical reduction investigation. The quantification of the elektnic effect of methyl substituents will be carried out by m...

CA - Anorganická chemie

  • 1997 - 1998
    • •
  • 575 tis. Kč
    • •
  • 338 tis. Kč
    • •
  • GA ČR
Project

NQR spectroscopy of explosives and titanocene complexes (GP203/09/P276)

and to study NQR spectra of industrial explosives and titanocene complexes....

CF - Fyzikální chemie a teoretická chemie

  • 2009 - 2011
    • •
  • 549 tis. Kč
    • •
  • 549 tis. Kč
    • •
  • GA ČR
Project

Titanocene-acetylene chemistry - application in organometallic synthesis and catalysis (GA203/99/0846)

) will be synthesized and titanocene complexes will be prepared thereof by reaction with compounds...

CA - Anorganická chemie

  • 1999 - 2001
    • •
  • 1 104 tis. Kč
    • •
  • 720 tis. Kč
    • •
  • GA ČR
Project

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

The project develops the chemistry of ansa-titanocene compounds possessing a short silicon-based bridging chain and the central atom in a low valency (TiIII, TiII). Using dimethylsilylene (-SiMe2-) and 1,1,3,3-tetramethyl-1,3-disiloxane (-Si...

CA - Anorganická chemie

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

Functionalization of cyclopentadienyl ligands in Ti and Zr complexes by silanes. Utilization of Si-H bonds in synthesis and catalyst anchoring. (GA104/05/0474)

Titanocene and zirconocene dichlorides containing at least one SiR3-xHx (x = 1 nebo 2, R = alkyl nebo aryl) silyl group on cyclopentadienyl ligands will be synthesized using commercial silyl chlorides by conventional methods. Highly reactive...

CA - Anorganická chemie

  • 2005 - 2007
    • •
  • 2 734 tis. Kč
    • •
  • 2 734 tis. Kč
    • •
  • GA ČR
Project

Detailed study of electron density and its changes in solid by X-ray diffraction (GA203/97/0242)

, phosphonate dinucleotides, titanocene derivatives and di and tricarborane compounds...

BM - Fyzika pevných látek a magnetismus

  • 1997 - 1999
    • •
  • 1 781 tis. Kč
    • •
  • 1 535 tis. Kč
    • •
  • GA ČR
Project

Metallocene catalysts anchored on mesoporous support of the MCM-41 type (IBS4040017)

Titanocene and zirconocene complexes containig very bulky unsaturated substituents on cyclopentadienyl ligands and sereis of the metallocene complexes with pendat -alkenyl substituents of different lengths on cyclopentadienyl substituents or...

CF - Fyzikální chemie a teoretická chemie

  • 2000 - 2002
    • •
  • 2 865 tis. Kč
    • •
  • 1 160 tis. Kč
    • •
  • AV ČR
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