Regioselectivity of rhodium(II)-catalyzed decomposition of 1-alkyl-1-(diazoacetyl)alkenes. Synthesis of 2-alkyl-2-cyclopentenones and 2-alkylidenecyclopentanones
The synthesis of 1-alkyl-1-(diazoacetyl)alkenes and their dirhodium tetraacetate catalyzed transformation into 2-cyclopentenones and 2-alkylidenecyclopentanones are described. The competitive, intramolecular carbon-hydrogen insertion at two gamma-centers is discussed.
Fleming Ian, Higgins Dick, Lawrence Nicholas J., Thomas Andrew P., J. Chem. Soc. Perkin Trans. 1, (1992) N 24, S 3331-3349
作者:Fleming Ian, Higgins Dick, Lawrence Nicholas J., Thomas Andrew P.
DOI:——
日期:——
Fleming, Ian; Higgins, Dick; Lawrence, Nicholas J., Journal of the Chemical Society. Perkin transactions I, 1992, # 24, p. 3331 - 3350
作者:Fleming, Ian、Higgins, Dick、Lawrence, Nicholas J.、Thomas, Andrew P.