1.1: potassium carbonate / acetone / 6 h / Inert atmosphere; Reflux 2.1: n-butyllithium / tetrahydrofuran / -79 - -10 °C / Inert atmosphere 2.2: -78 °C / Inert atmosphere 3.1: tert.-butyl lithium / tetrahydrofuran; pentane / 0.25 h / Inert atmosphere 3.2: 1 h / -78 °C / Inert atmosphere View Scheme
参考文献
Lebar, Matthew D.; Hahn, Kristopher N.; Mutka, Tina; Maignan, Patrick; McClintock, James B.; Amsler, Charles D.; Van Olphen, Alberto; Kyle, Dennis E.; Baker, Bill J.
Bioorganic and Medicinal Chemistry, 2011 , vol. 19, # 19 p. 5756 - 5762