Organometallic and Cyclopentadienyl Complexes

Organometallic and Cyclopentadienyl Complexes. Ti(r - 51140113)2012 and Cp2TiS5 have been synthesized and their structures determined as part of a programme of investigation on the relative metal-character and spatial disposition of the nonbonding MOs in X2MY2 complexes (X = Op or substituted Op, Y = halogen etc.) (see p. An analysis of the H and C n.m.r. spectra of dialkylamide 

Binding energies of 2p3/2 electrons in Cp2TiR2 (R = PhCH2, Ph3Ge, Br, Cl, or I) 

Hydrogen-transfer reactions are a major feature of the chemistry of cyclopenta-dienyltitanium compounds. Such reactions are particularly evident in the thermal decompositions of the aryl and benzyl compounds Cp2TiR2 (R == Ar or CH2Ph), which produce the hydrocarbons In the case of the aryl compound, an 

Several chiral pseudo-tetrahedral complexes of titanium have been reported this year. They have titanium as the sole centre of chirality or possess additional chiral 

The absolute configuration at titanium and carbon have been determined by X-ray crystallography for one of the diastereoisomers of [Cp(t -1-Me,3-Pr -C5H 3X2-ClC6H40)ClTi] and [Cp(Ti5.1-Me,3-Pr -C5H3)(2-ClC6H40X2,6-Me2C6H30)Ti]. This established the stereoselectivity of the reactions leading to these classes of compounds. 

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