253602-44-7

Upstream product

• 66222-29-5 tri-n-butylstannylmethyl iodide 
• 18162-48-6 tert-butyldimethylsilyl chloride 
• 81076-19-9 (Z)-3-<(4S-trans)-2,2-dimethyl-5-<(phenylmethoxy)methyl>-1,3-dioxolan-4-yl>-2-propenol 
• 78469-77-9 (4S,5S)-4-benzyloxymethyl-5-hydroxymethyl-2,2-dimethyl-1,3-dioxolane 
• 81028-12-8 (4S,5R)-4-benzyloxymethyl-2,2-dimethyl-1,3-dioxolane-5-carboxaldehyde 

Relevant academic research and scientific papers

Stereoselective synthesis of 5-O-carbamoylpolyoxamic acid by [2,3]- Wittig-Still rearrangement

Stereoselective [2,3]-Wittig rearrangement of E- and Z-allylic stannyl ethers derived from an isopropylidene L-threitol derivative has been investigated. The E-isomer exhibited best diastereoselectivity and the resulting rearrangement product has been converted to protected polyoxamic acid, an amino acid component of many bioactive polyoxins.