93295-82-0

Upstream product

• 118106-43-7 methyl 3,6-anhydro-2-deoxy-2-iodo-4,5-O-isopropylidene-7-O-trityl-D-glycero-D-altro-heptonate 
• 122059-90-9 methyl (Z)-3-{(4S,5R)-5-[(1R)-1-hydroxy-2-(trityloxy)ethyl]-2,2-dimethyl-1,3-dioxolan-4-yl}-2-propenoate 
• 54503-64-9 2,3-O-isopropylidene-5-O-trityl-D-ribofuranose 
• 108-24-7 acetic anhydride 
• 93295-84-2 methyl 3,6-anhydro-4,5-O-isopropylidene-7-O-trityl-D-glycero-D-allo-heptonate 
• 127-08-2 potassium acetate 
• 86563-12-4 methyl (2ξ)-3,6-anhydro-2-deoxy-2-chloro-4,5-O-isopropylidene-7-O-trityl-D-allo-heptonate 

Downstream Products

• 93295-87-5 methyl 2-(2,3-O-isopropylidene-5-O-trityl-β-D-ribofuranosyl)-maleamate 
• 16755-07-0 showdomycin 
• 93295-86-4 methyl 3,6-anhydro-4,5-O-isopropylidene-7-O-trityl-D-allo-2-heptulosonate 
• 93295-88-6 2-(2,3-O-isopropylidene-5-O-trityl-β-D-ribofuranosyl)maleimide 
• 93295-84-2 ((3aS,4S,6R,6aR)-2,2-Dimethyl-6-trityloxymethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-hydroxy-acetic acid methyl ester 

Relevant academic research and scientific papers

STEREOSELECTIVITY IN THE FORMATION OF UNSATURATED WITTIG PRODUCTS AND STEREOSPECIFICITY IN THEIR ELECTROPHILE INDUCED CYCLIZATION TO C-GLYCOSIDES.

The stereoselective synthesis of E and Z unsaturated Wittig products derivated from 2,3-O-isopropylidene-5-O-trityl-D-ribofuranose (3) and 2,3:5,6-di-O-isopropylidene-D-mannofuranose (4) was described, as well as their stereospecific cyclization induced b

A SIMPLE SYNTHESIS OF SHOWDOMYCIN

Showdomycin has been synthesized from the methyl β-D-ribofuranosylacetate 4a which can be readily prepared by Wittig reaction of the protected D-ribose 2 with the chlorophosphorane 3a.