1.1: hydrogenchloride / water / 4 h / 0 °C / Reflux 1.2: 0 °C 2.1: selenium(IV) oxide / 1,4-dioxane / 3 h / 60 - 80 °C 3.1: ethanol; sodium tetrahydroborate / 1 h / 20 °C View Scheme
参考文献
Centre National de la Recherche Scientifique CNRS; Université Paris Descartes
Patent: EP2397466 A1, 2011 ;