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337870

Sigma-Aldrich

Thallium(I) cyclopentadienide

technical grade

Synonym(s):

(η5-Cyclopentadienyl)thallium, Cyclopentadienylthallium, NSC 114719, Thallous cyclopentadienide

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About This Item

Empirical Formula (Hill Notation):
C5H5Tl
CAS Number:
34822-90-7
Molecular Weight:
269.48
EC Number:
252-229-2
MDL number:
MFCD00134141
UNSPSC Code:
12000000

grade

technical grade

mp

300 °C (lit.)

SMILES string

[Tl].[CH]1[CH][CH][CH][CH]1

InChI

1S/C5H5.Tl/c1-2-4-5-3-1;/h1-5H;

InChI key

RKLJDPOVAWGBSD-UHFFFAOYSA-N

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Application

Reagent in preparation of
  • η5-Cyclopentadienylpalladium(II) complexes as catalysts for vinyl addition polymerization and copolymerization reactions
  • Versatile carbon ligands via oxidative cyclization
  • Isomeric dinuclear dicyclopentadienyl Ti chloride complexes containing bridging cyclopentadienylsiloxo ligands with Me Li and Lewis acids
  • Bromide complexes of the triple-decker type
  • Naphthylazo cyclopalladates via regiospecific naphthyl carbon-hydrogen bond activation

Reactant fro:
  • Selective reduction of the U3+ metallocene amidinate

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