236746-00-2

Upstream product

• 236745-99-6 (4S,4aS,5R,6aS,8S,9S,11aS,11bS)-5-benzoyloxy-4-(benzyloxymethyl)oxy-4-methoxycarbonyl-8-(methoxymethyl)oxy-9,11b-dimethyl-1,2,3,4,4a,5,6,6a,7,8,9,10,11,11b-tetrahydro-9,11a-methano-11aH-cycloheptanaphthalene 
• 236745-97-4 (4S,4aS,5R,6aS,8S,11aS,11bS)-4-(benzyloxymethyl)oxy-4-cyano-8-(methoxymethyl)oxy-9,11b-dimethyl-5-trimethylsiloxy-1,2,3,4,4a,5,6,6a,7,8,9,10,11,11b-tetradecahydro-9,11a-methano-11aH-cycloheptanaphthalene 
• 236745-98-5 (4S,4aS,5R,6aS,8S,9S,11aS,11bS)-4-(benzyloxymethyl)oxy-5-hydroxy-4-methoxycarbonyl-8-(methoxymethyl)oxy-9,11b-dimethyl-1,2,3,4,4a,5,6,6a,7,8,9,10,11,11b-tetradecahydro-9,11a-methano-11aH-cycloheptanaphthalene 
• 236745-72-5 (2R,2'S)-(Z)-2-<2'-(tert-butyldimethylsiloxy)-8'-(1,3-dioxolanyl)-4'-iodo-3'-octenyl>-5-methyl-1-methylenecyclohept-4-ene 
• 236745-96-3 (4S,4aS,5R,6aS,8S,9S,11aS,11bS)-4-cyano-8-(methoxymethyl)oxy-9,11b-dimethyl-5-trimethylsiloxy-1,2,3,4,4a,5,6,6a,7,8,9,10,11,11b-tetradecahydro-9,11a-methano-11aH-cycloheptanaphthalene 
• 236746-37-5 4-Nitro-benzoic acid (S)-6-[1,3]dioxolan-2-yl-1-((R)-4-methyl-7-methylene-cyclohept-3-enylmethyl)-hex-2-ynyl ester 
• 236745-86-1 [(R)-6-[1,3]Dioxolan-2-yl-1-((R)-4-methyl-7-methylene-cyclohept-3-enylmethyl)-hex-2-ynyloxy]-triisopropyl-silane 
• 236745-66-7 (2R,2'S)-2-<2'-triisopropylsiloxy-8'-(1,3-dioxolanyl)-3'-octynyl>-5-methyl-1-methylenecyclohept-4-ene 
• 236745-88-3 (1S,2R,2'S)-1-<1'-oxo-4'-(triisopropylsiloxy)-10'-(1,3-dioxolanyl)-5'-decynyl>-2-ethenyl-2-methylcyclopropane 
• 236745-52-1 (R)-9-[1,3]Dioxolan-2-yl-1-((1S,2S)-2-methyl-2-vinyl-cyclopropyl)-4-triisopropylsilanyloxy-non-5-yn-1-one 
• 236745-92-9 (4S,4aS,7S,8S,9aS)-2-(1,3-dioxolanyl)-4-<4-(1,3-dioxolanyl)butyl>-4,7-dimethyl-1,2,3,4,5,6,7,8,9,9a-decahydro-4a,7-methano-4aH-benzocyclohepten-8-ol 
• 236745-85-0 (R)-2-((R)-7-[1,3]Dioxolan-2-yl-2-triisopropylsilanyloxy-hept-3-ynyl)-5-methyl-cyclohept-4-enone 
• 236745-56-5 (2R,2'S)-2-<2'-(triisopropylsiloxy)-8'-(1,3-dioxolanyl)-3'-octynyl>-5-methyl-cyclohept-4-en-1-one 
• 236745-91-8 (4S,4aS,7S,8R,9S,9aS)-8,9-epoxy-2-(1,3-dioxolanyl)-4-<4-(1,3-dioxolanyl)butyl>-4,7-dimethyl-1,2,3,4,5,6,7,8,9,9a-decahydro-4a,7-methano-4aH-benzocycloheptene 

Downstream Products

• 236746-01-3 (4S,4aS,5R,6aS,9S,11aS,11bS)-5-benzoyloxy-4-(benzyloxymethyl)oxy-4-methoxycarbonyl-9,11b-dimethyl-8-oxo-1,2,3,4,4a,5,6,6a,7,8,9,10,11,11b-tetradecahydro-9,11a-methano-11aH-cycloheptanaphthalene 
• 114804-64-7 (-)-scopadulcic acid A 

Relevant academic research and scientific papers

Enantiodivergent total syntheses of (+)- and (-)-scopadulcic acid A

The first enantioselective total synthesis of scopadulcic acid A is described. The key step is a cascade intramolecular Heck reaction of a methylenecycloheptene iodide, which generates the B, C, and D rings of the scopadulan ring system in 90% yield as a