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Tricarbonylchromium Phenyloxazoline and -Imine Complexes: Highly Regioselective <i>ortho</i>-Additions of Carbon Nucleophiles

Authors
Amurrio, David
Ripa, Alberto
Published in Synlett. 1991, p. 657-658
Abstract Alkyl-, vinyl- and aryllithium reagents and an ester enolate added efficiently and highly regioselectively ortho to the aromatic substituent of tricarbonyl(4,5-dihydro-4,4-dimethyl-2-phenyloxazole)chromium(0) (1) and tricarbonyl(benzylidene-cyclohexylamine)chromium(0) (2) complexes. The tertiary carbanion 2-lithio-2-methylpropionitrile gave a 3:1 para/meta selectivity. Complex 1 was obtained via arene exchange in tricarbonyl(naphthalene)chromium(0).
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KUNDIG, Ernst Peter et al. Tricarbonylchromium Phenyloxazoline and -Imine Complexes: Highly Regioselective <i>ortho</i>-Additions of Carbon Nucleophiles. In: Synlett, 1991, p. 657-658. https://archive-ouverte.unige.ch/unige:6195

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Deposited on : 2010-04-20

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