The diastereoselective Co2(CO)8 complexation and LiAlH4 reduction of diastereotopic carbon–carbon triple bond, induced by chiral ortho substituted arene tricarbonylchromiumcomplexes is described. The relative configuration of the obtained diastereoisomers are determined unequivocally by X-ray crystallography, 1H-NMR and transition state analysis.
Synthesis and reactivity of chromium tricarbonyl complexes of substituted benzoic esters
作者:Gilles Klopman、Fausto Calderazzo
DOI:10.1021/ic50051a027
日期:1967.5
Electronic effects in aromatic metal carbonyl complexes. II. Infrared and proton magnetic resonance spectra of substituted benzoic methyl ester tricarbonylchromium derivatives
作者:Gilles Klopman、Klaus Noack
DOI:10.1021/ic50061a039
日期:1968.3
Voie d'accés á la détermination des configurations des dérivés benchrotréniques optiquement actifs