Titanium enolato complexes

Titanium enolato complexes have been used as important synthetic carbon nucleophiles in stereoselective organic reactions. However, synthetic, structural, and characterization aspects of this type of complexes are rather scarce, because they are generally used in situ rather than in isolated form. [Pg.589]

The titanium enolato complexes shown in Scheme 597 have been used to form intramolecular carbon-carbon bonds through diastereoselective enolate coupling reactions.1550... [Pg.590]

The oxidation of titanium enolato complexes, derived from a transmetallation reaction of the corresponding lithium enolates with Cp2TiCl2, by dimethyldioxirane has been investigated as a general, convenient, effective, and chemo- and diastereoselective synthesis of cr-hydroxy carbonyl compounds. The Cp derivative shown in Scheme 601 results in much higher diastereoselectivities than other enolato complexes studied.1556... [Pg.591]

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