Detail of "309-89-7"

CAS Number:
309-89-7
Name:
Titanium, bis(h5-2,4-cyclopentadien-1-yl)difluoro-
Molecular Structure:
Formula:
C10H10 F2 Ti
Molecular Weight:
216.0535
Synonyms:
Dicyclopentadienyltitanium(IV)difluoride (6CI); Titanium, difluorodicyclopentadienyl- (7CI); Bis(cyclopentadienyl)difluorotitanium;Bis(cyclopentadienyl)titanium difluoride; Bis(h5-cyclopentadienyl)difluorotitanium;Dicyclopentadienyldifluorotitanium; Difluorobis(cyclopentadienyl)titanium;Difluorotitanocene
Density:
g/cm³
Boiling Point:
41.5 °C at 760 mmHg
Flash Point:
°C
Hazard Symbols:
Xi

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New Fluoride Derivative of a Dinuclear Titanium(III) Fulvalene Complex: Crystal Structure of [(h5-C5H5)Ti(m-F)]2(m-h5:h5-C10H8): New Fluoride Derivative of a Dinuclear Titanium(III) Fulvalene Complex: Crystal Structure of [(h5-C5H5)Ti(m-F)]2(m-h5:h5-C10H8). Yu, Peihua; Murphy, Eamonn F.; Roesky, Herbert W.; Lubini, Paolo; Schmidt, Hans-Georg; Noltemeyer, Mathias (Institut fuer Anorganische Chemie, Universitaet Goettingen, Goettingen D-37077, Germany). Organometallics, 16(3), 313-316 (English) 1997 American Chemical Society. CODEN: ORGND7. ISSN: 0276-7333. DOCUMENT TYPE: Journal CA Section: 29 (Organometallic and Organometalloidal Compounds) Section cross-reference(s): 75 Redn. of titanocene difluoride (Cp2TiF2) with 1.5 equiv of potassium in toluene at 60-100° affords the dinuclear h5:h5-fulvalene complex [(h5-C5H5)Ti(m-F)]2(m-h5:h5-C10H8) (2). 2 Was also obtained via reaction of Me3SnF with the corresponding chloride and hydride compds. [(h5-C5H5)Ti(m-X)]2(m-h5:h5-C10H8) (X = Cl, H). 185854-71-1 and 309-89-7 which are cas registry numbers are also used here. 2 Has been characterized by mass spectrometry, IR spectroscopy, and chem. analyses. The mol. structure of 2, as detd. by the x-ray crystal structural analyses, reveals a Ti2F2 fragment sym. folded along the Ti-Ti direction and assuming a butterfly configuration with a dihedral angle of 27.6(2)°. A dihedral angle of 15.3(3)° is obsd. between the two C5H4 rings of the folded fulvalene ligand. .

Heterobimetallic early-late transition-metal tetrameric metallomacrocycles via self assembly: Heterobimetallic early-late transition-metal tetrameric metallomacrocycles via self assembly. Stang, Peter J.; Persky, Neal E.Chemicals with cas numbers 25436-39-9 and 309-89-7 also play role. (Dep. Chem., Univ. Utah, Salt Lake City, UT 84112, USA). Chemical Communications (Cambridge), (1), 77-78 (English) 1997 Royal Society of Chemistry. CODEN: CHCOFS. ISSN: 1359-7345. DOCUMENT TYPE: Journal CA Section: 29 (Organometallic and Organometalloidal Compounds) Section cross-reference(s): 78 Interaction of [Ti(h-C5H5)2(O2CC5H4N)2] with square-planar cis-[PtL2(OSO2CF3)2] (L = PEt3, 1/2 dppp) in MeNO2 gives mixed Ti-Pt tetrameric metallomacrocycles I, via self assembly, in excellent yields. .