874947-13-4

Upstream product

• 444307-99-7 (1R,5S,8S,9S)-2-benzyl-8-(tert-butyldimethylsilyloxymethyl)-6,6-dimethyl-3,7-dioxa-2-azabicyclo[3.3.1]nonan-9-ol 
• 870461-00-0 (1S,5R,8S)-2-benzyl-8-(tert-butyldimethylsilyloxymethyl)-6,6-dimethyl-3,7-dioxa-2-azabicyclo[3.3.1]nonan-9-one 
• 444307-95-3 (3S,4'S)-2-benzyl-3-(2',2'-dimethyl-1',3'-dioxolan-4'-yl)-4-[2-(trimethylsilyl)ethoxy]-3,6-dihydro-2H-1,2-oxazine 
• 69739-34-0 t-butyldimethylsiyl triflate 

Relevant 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

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

Synthesis of enantiopure carbohydrate mimetics by Lewis acid catalyzed rearrangement of 1,3-dioxolanyl-substituted 1,2-oxazines

(Chemical Equation Presented) Under control: Lewis acids induce an unexpected rearrangement of 1,3-dioxolanyl-substituted 1,2-oxazines to provide bicyclic compounds in a stereocontrolled manner. They are precursors for enantiopure carbohydrate mimetics co