1201512-64-2Relevant academic research and scientific papers
Enantiopure aminopyrans by a lewis acid promoted rearrangement of 1,2-oxazines: Versatile building blocks for oligosaccharide and sugar amino acid mimetics
Al-Harrasi, Ahmed,Pfrengle, Fabian,Prisyazhnyuk, Vladimir,Yekta, Shahla,Koos, Peter,Reissig, Hans-Ulrich
experimental part, p. 11632 - 11641 (2010/05/18)
1,3-Dioxolanyl-substituted 1,2-oxazines, such as syn-l and anti-1, rearrange under Lewis acidic conditions to provide bicyclic products 2-5. Subsequent reductive transformations afforded enantiopure 3-aminopyran derivatives such as 7 and 9 or their protec
