73683-93-9

Upstream product

• 1826-67-1 vinyl magnesium bromide 
• 73683-80-4 benzyl 2,3-O-methylene-β-L-threo-pentopyranosid-4-ulose 
• 18403-13-9 Benzyl 2,3-di-O-benzoyl-β-L-arabinopyranoside 
• 73683-79-1 benzyl 2,3-O-methylene-β-L-arabinopyranoside 
• 73683-75-7 benzyl 3-O-(methylthio)methyl-β-L-arabinopyranoside 
• 73683-77-9 benzyl 2,3-O-methylene-4-O-methylthiomethyl-β-L-arabinopyranoside 
• 74660-31-4 benzyl 2,3-di-O-benzoyl-4-O-methylthiomethyl-β-L-arabinopyranoside 

Downstream Products

• 74667-42-8 benzyl 4-O-benzyl-2,3-O-methylene-4-C-vinyl-β-L-arabinopyranoside 
• 73683-96-2 (3aR,4S,7S,7aR)-4-Benzyloxy-7-oxiranyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-ol 
• 77977-20-9 (3aR,4S,7S,7aR)-4-Benzyloxy-7-((S)-1-hydroxy-ethyl)-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-ol 
• 77977-19-6 benzyl 4-C-<(R)-1-hydroxyethyl>-2,3-O-methylene-α-D-xylopyranoside 
• 77977-28-7 (S)-1-((3aR,4S,7R,7aR)-4,7-Bis-benzyloxy-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl)-ethanol 
• 77977-30-1 (R)-1-((3aR,4S,7R,7aR)-4,7-Bis-benzyloxy-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl)-ethanol 
• 74660-32-5 (3aR,4S,7R,7aR)-4,7-Bis-benzyloxy-7-(S)-oxiranyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran 
• 74660-32-5 (3aR,4S,7R,7aR)-4,7-Bis-benzyloxy-7-(R)-oxiranyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran 

Relevant academic research and scientific papers

Branched-chain Sugars. XXIII. Stereoselectivities in the Addition of Nucleophiles to Several 4-Uloses

The stereoselectivities in the 1,2-addition of nucleophiles such as methylmagnesium iodide, vinylmagnesium bromide, and 2-lithio-2-methyl-1,3-dithiane to seven kinds of 4-uloses were examined.The configurations of C-vinyl derivatives obtained were determined from the chemical shifts of α-carbons in 13C-NMR spectra.