Woo, Christina M.; Lu, Liang; Gholap, Shivajirao L., Journal of the American Chemical Society, 2010, vol. 132, p. 2540 - 2541
作者:Woo, Christina M.、Lu, Liang、Gholap, Shivajirao L.、Smith, Devin R.、Herzon, Seth B.
DOI:——
日期:——
Development of Enantioselective Synthetic Routes to (−)-Kinamycin F and (−)-Lomaiviticin Aglycon
作者:Christina M. Woo、Shivajirao L. Gholap、Liang Lu、Miho Kaneko、Zhenwu Li、P. C. Ravikumar、Seth B. Herzon
DOI:10.1021/ja307497h
日期:2012.10.17
cyclization, and diazo transfer provided the advanced diazofluorene 63, which was elaborated to (-)-kinamycin F (9) in three steps. The diazofluorene 87 was converted to the C(2)-symmetric lomaiviticinaglycon precursor 91 by enoxysilane formation and oxidative dimerization with manganese tris(hexafluoroacetylacetonate) (94, 26%). The stereochemical outcome in the coupling is attributed to the steric