76627-95-7

Upstream product

• 66428-35-1 1β,4α-dihydroxy-5α,11β-H-eudesman-6α,12-olide 
• 98-59-9 p-toluenesulfonyl chloride 
• 60134-11-4 4α-hydroxy-1-oxo-5α,11β-H-eudesman-6α,12-olide 
• 3162-56-9 vulgarin 
• 95682-59-0 Toluene-4-sulfonic acid (1S,4R,4aR,5R,6R,8aS)-4,5-dihydroxy-6-((R)-2-hydroxy-1-methyl-ethyl)-4,8a-dimethyl-decahydro-naphthalen-1-yl ester 
• 5090-75-5 4β-hydroxy-1-oxo-5αH,6,11βH-eudesman-6,13-olide 
• 83037-74-5 2-((1R,6S,8S)-1-Methyl-7-oxo-2,5-bis-trimethylsilanyloxy-tricyclo[4.4.0.0^2,5]dec-8-yl)-propionic acid methyl ester 
• 83037-75-6 2-(1,2,3,4,4a,5,6,7,8,8aα-decahydro-1α-hydroxy-4aβ-methyl-5,8-dioxo-naphtalen-2β-yl)propionic acid methyl ester 
• 95682-52-3 2S-(1,2,3,4,4a,5,6,7,8,8aα-decahydro-5β-hydroxy-4aβ-methyl-1α-trimethylsilyloxy-8-oxo-naphtalen-2β-yl)-propanol 
• 95682-51-2 2S-(1,2,3,4,4a,5,6,7,8,8aα-decahydro-1α,5β,8β-trihydroxy-4aβ,8α-dimethyl-naphtalen-2β-yl)-propanol 
• 83037-78-9 (R)-2-((1R,2R,4aS,8aR)-4a-Methyl-5,8-dioxo-1-trimethylsilanyloxy-decahydro-naphthalen-2-yl)-propionic acid methyl ester 
• 83037-73-4 6-(1'-methylcarbonyl-ethyl)-3-methyl-2-cyclohexenone 
• 1193-18-6 3-methylcyclohexen-2-one 
• 5090-50-6 (3S,3aS,5aR,6R,9S,9aS,9bS)-6,9-Dihydroxy-3,5a,9-trimethyl-decahydro-naphtho[1,2-b]furan-2-one 

Downstream Products

• 95682-61-4 Toluene-4-sulfonic acid (3R,3aR,5aS,6S,9bR)-3,5a,9-trimethyl-2,8-dioxo-2,3,3a,4,5,5a,6,7,8,9b-decahydro-naphtho[1,2-b]furan-6-yl ester 
• 481-06-1 α-Santonin 
• 95682-60-3 Toluene-4-sulfonic acid (3R,3aR,5aS,6S,9bR)-3,5a,9-trimethyl-2-oxo-2,3,3a,4,5,5a,6,7,8,9b-decahydro-naphtho[1,2-b]furan-6-yl ester 
• 38236-17-8 isocostus lactone 

Relevant academic research and scientific papers

THE TOTAL SYNTHESIS OF 1-OXYGENATED EUDESMANOLIDES

A route towards 1-oxygenated eudesmanolides, via a (2+2) photocycloaddition reaction for constructing the decalin framework is described.The following natural substances have been synthesized. (+/-)-dihydroreynosin (1), (+/-)-1-oxo-dihydromagnolialide (2)

Biomimetic cyclization of gallicin to form guaianolides1 1 Part 43 in the series Chemistry of the Composites. For Part 42, see: A.G. Gonzalez, A. Galindo, H. Mansilla and A. Alemany, Tetrahedron Letters 376

A biomimetic-type cyclization of gallicineas carried out to form guaianolides. The possible mechanism is discussed and the stereoselectivity of the reaction explained by a preferred reacting conformation.