80109-54-2

Upstream product

• 80109-55-3 (R)-2-{(2R,5S,6R)-6-[(1E,3E)-1-Ethyl-4-((1S,3aR,4S,5S,7aS)-1-ethyl-4-hydroxymethyl-2,3,3a,4,5,7a-hexahydro-1H-inden-5-yl)-buta-1,3-dienyl]-5-methyl-tetrahydro-pyran-2-yl}-propionic acid 
• 80109-56-4 (R)-2-{(2R,5S,6R)-6-[(1E,3E)-1-Ethyl-4-((1S,3aR,4S,5S,7aS)-1-ethyl-4-hydroxymethyl-2,3,3a,4,5,7a-hexahydro-1H-inden-5-yl)-buta-1,3-dienyl]-5-methyl-tetrahydro-pyran-2-yl}-propionic acid methyl ester 
• 80109-57-5 (1S,3aR,4S,5S,7aS)-1-Ethyl-5-{(1E,3E)-4-[(2R,3S,6R)-6-((R)-1-methoxycarbonyl-ethyl)-3-methyl-tetrahydro-pyran-2-yl]-hexa-1,3-dienyl}-2,3,3a,4,5,7a-hexahydro-1H-indene-4-carboxylic acid 
• 80109-58-6 (R)-2-((2R,5S,6R)-6-{(1E,3E)-1-Ethyl-4-[(1S,3aR,4S,5S,7aS)-1-ethyl-4-(pyridin-2-ylsulfanylcarbonyl)-2,3,3a,4,5,7a-hexahydro-1H-inden-5-yl]-buta-1,3-dienyl}-5-methyl-tetrahydro-pyran-2-yl)-propionic acid methyl ester 
• 76566-87-5 methyl (αR,2R,5S,6R)-6-<(E)-1-ethyl-2-formylvinyl>tetrahydro-α,5-dimethyl-2H-pyran-2-acetate 
• 95588-48-0 (+/-)-tert-butyl<<(1S,3aR,4S,5R,7aS)-1-ethyl-3a,4,5,7a-tetrahydro-5-<(phenylsulfonyl)methyl>-4-indanyl>methoxy>dimethylsilane 
• 80109-51-9 (R)-2-[(2R,5S,6R)-6-((E)-3-Bromo-1-ethyl-propenyl)-5-methyl-tetrahydro-pyran-2-yl]-propionic acid methyl ester 
• 95588-47-9 (+/-)-(1S,3aR,4S,5R,7aS)-1-ethyl-3a,4,5,7a-tetrahydro-5-<(phenylsulfonyl)methyl>-4-indanmethanol 
• 95532-30-2 (+/-)-methyl (1S,3aR,4S,5R,7aS)-1-ethyl-3a,4,5,7a-tetrahydro-5-<(phenylthio)methyl>-4-indancarboxylate 
• 81331-47-7 (+/-)-(1S,3aR,4S,5R,7aS)-1-ethyl-3a,4,5,7a-tetrahydro-5-<(phenylthio)methyl>-4-indancarboxylic acid 
• 80109-50-8 methyl (2R)-2-[(2R,5S,6R)-6-(3-Hydroxypent-1-en-3-yl)-5-methyltetrahydro-2H-pyran-2-yl]propanoate 
• 95588-46-8 (+/-)-(1S,3aR,4S,5R,7aS)-1-ethyl-3a,4,5,7a-tetrahydro-5-<(phenylthio)methyl>-4-indanmethanol 
• 95532-21-1 (2R,3S,6R)-6-<(1S)-2-(benzyloxy)-1-methylethyl>tetrahydro-3-methyl-2H-pyran-2-carboxaldehyde 
• 81444-68-0 [(2R,3S,6R)-6-((S)-2-Benzyloxy-1-methyl-ethyl)-3-methyl-tetrahydro-pyran-2-yl]-methanol 

Downstream Products

• 66513-28-8 antibiotic X-14547 A 

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