81444-68-0

Upstream product

• 80109-44-0 (2S,3R,6S,7S)-4-(benzyloxy)-7,8-epoxy-2,6-dimethyl-3-octanol 
• 74213-64-2 (2S,3S)-erythro-3-methylbutane-1,2,4-triol 
• 74243-88-2 (βS,4S)-β,2,3-trimethyl-1,3-dioxolane-4-ethanol 
• 80109-41-7 (2S,3S)-4-(benzyloxy)-2-(tert-butyldiphenylsiloxy)-3-methylbutyraldehyde 
• 80109-43-9 <<(1R,2Z/2E,4S)-1-<(1S)-2-(benzyloxy)-1-methylethyl>-4-<(4S)-2,2-dimethyl-1,3-dioxolan-4-yl>-2-pentenyl>oxy>-tert-butyldiphenylsilane 
• 95532-16-4 <(2R)-2-<(4S)-2,2-dimethyl-1,3-dioxolan-4-yl>propyl>triphenylphoshonium iodide 
• 74243-92-8 (4S)-4-<(1R)-2-iodo-1methylethyl>-2,2-dimethyl-1,3-dioxolane 
• 74243-90-6 (βS,4S)-β,2,3-trimethyl-1,3-dioxolane-4-ethanol p-toluenesulfonate 
• 80109-44-0 (2S,3R,6S)-1-Benzyloxy-2-methyl-6-(R)-oxiranyl-heptan-3-ol 
• 59005-41-3 (2R,3S)-4-Benzyloxy-3-methyl-butane-1,2-diol 
• 100-39-0 benzyl bromide 
• 57280-24-7 (R)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-propan-1-ol 
• 58967-03-6 (S)-4-((S)-2-Iodo-1-methyl-ethyl)-2,2-dimethyl-[1,3]dioxolane 
• 81380-11-2 Toluene-4-sulfonic acid (1S,2R)-3-benzyloxy-1-hydroxymethyl-2-methyl-propyl ester 

Downstream Products

• 95532-21-1 (2R,3S,6R)-6-<(1S)-2-(benzyloxy)-1-methylethyl>tetrahydro-3-methyl-2H-pyran-2-carboxaldehyde 
• 80109-54-2 (R)-2-((2R,5S,6R)-6-{(E)-4-Benzenesulfonyl-4-[(1R,3aS,4R,5S,7aR)-4-(tert-butyl-dimethyl-silanyloxymethyl)-1-ethyl-2,3,3a,4,5,7a-hexahydro-1H-inden-5-yl]-1-ethyl-but-1-enyl}-5-methyl-tetrahydro-pyran-2-yl)-propionic acid methyl ester 
• 80109-54-2 (R)-2-((2R,5S,6R)-6-{(E)-4-Benzenesulfonyl-4-[(1S,3aR,4S,5R,7aS)-4-(tert-butyl-dimethyl-silanyloxymethyl)-1-ethyl-2,3,3a,4,5,7a-hexahydro-1H-inden-5-yl]-1-ethyl-but-1-enyl}-5-methyl-tetrahydro-pyran-2-yl)-propionic acid methyl ester 

Relevant academic research and scientific papers

Total Synthesis of Ionophore Antibiotic X-14547A

A highly stereocontrolled and convergent total synthesis of optically active ionophore antibiotic X-14547A (1) was designed and carried out.Degradative reactions led to the key intermediates 3 and 6, which served as convenient comparison stages.The tetrah

Studies toward polyether antibiotics: stereospecific synthesis of polysubstituted tetrhydropyrans

A stereospecific and general method for the preparartion of trans-tetrahydropyrans 1 and cis-tetrahydropyrans 2 from acyclic precursors are described.Compound 12, a possible intermediate for the synthesis of antibiotic X-14547A, has been synthesized.