Asymmetrische Katalysen, 58. Mitt.: Enantioselektive S-H- und C-H-Insertionen mit optisch aktiven Rh(II)- und Cu(II)-Katalysatoren

Article abstract of DOI:10.1007/BF00808368

The substrates for the S-H insertion reaction were azibutanone 2 and thiophenol 3.Methyl 2-diazo-3-oxo-heptane-caboxylate 26 was used as the substrate in an intramolecular C-H insertion.Both reactions were carried out enantioselectively in the presence of optically active rhodium(II) and copper(II) catalysts.For the S-H insertion optical inductions up to 13.8percentee and for the C-H insertion up to 14percentee were achieved.