37574-03-1

Upstream product

• 917-54-4 methyllithium 
• 29484-53-5 (2R,4aR,8aS)-4a,8-Dimethyl-1,2,3,4,4a,8a-hexahydro-naphthalene-2-carboxylic acid methyl ester 
• 73878-84-9 (4'S,4'aR,6'S,7'R,8'aS)-7'-Hydroxy-4',8'a-dimethyl-octahydro-spiro[[1,3]dioxolane-2,2'-naphthalene]-6'-carboxylic acid methyl ester 
• 69084-42-0 methyl c-4,c-9-dimethyl-6-methoxycarbonyl-2,7-dioxo-cis-decalyl-r-8-carboxylate 
• 29484-53-5 4,r-9-dimethyl-6-methoxycarbonyl-5,t-6,7,8,9,c-10-hexahydronaphthalene 
• 73878-83-8 (4'S,4'aR,8'aS)-7'-Hydroxy-4',8'a-dimethyl-3',4',4'a,5',8',8'a-hexahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalene]-6'-carboxylic acid methyl ester 
• 73878-80-5 (4aR,8R,8aS)-3-Methoxymethoxy-4a,8-dimethyl-6-oxo-1,4,4a,5,6,7,8,8a-octahydro-naphthalene-2-carboxylic acid methyl ester 
• 73878-85-0 (4'R,4'aS,8'aR)-4',8'a-Dimethyl-3',4',4'a,5',8',8'a-hexahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalene]-6'-carboxylic acid methyl ester 
• 73878-79-2 (4aR,8R,8aS)-3-Hydroxy-4a,8-dimethyl-6-oxo-1,4,4a,5,6,7,8,8a-octahydro-naphthalene-2-carboxylic acid methyl ester 
• 73878-81-6 (4S,4aR,6R,8aS)-6-Hydroxymethyl-7-methoxymethoxy-4,8a-dimethyl-1,2,3,4,4a,5,6,8a-octahydro-naphthalen-2-ol 
• 73878-86-1 (4aS,8S,8aR)-4a,8-Dimethyl-6-oxo-1,4,4a,5,6,7,8,8a-octahydro-naphthalene-2-carboxylic acid methyl ester 
• 73878-87-2 (2R,4aS,6S,8S,8aR)-6-Hydroxy-4a,8-dimethyl-decahydro-naphthalene-2-carboxylic acid methyl ester 
• 73878-88-3 4,r-9-dimethyl-6-methoxycarbonyl-3,t-4,5,t-6,7,8,9,c-10-octahydronaphthalene 

Relevant academic research and scientific papers

STEREOSELECTIVE SYNTHESYS OF (+/-)-OCCIDENTALOL

Stereoselective synthesis of the sesquiterpene alcohol, occidentalol starting from methyl c-4,c-9-dimethyl-6-methoxycarbonyl-2,7-dioxo-cis-decalyl-r-8-carboxylate was described.

Synthesis of Sesquiterpenes, Occidentalol, Chamaecynone and Related Compounds Characterised by a cis-Eudesmane Structure

In continuation of our synthetic work for constructing the cis-decalin skeleton by a double Michael annulation using 3-methyl-4-methylenecyclohex-2-enone and its congeners with dimethyl 3-oxoglutarate, the sesquiterpenes, occidentalol, chamaecynone, and related compounds have been synthesised in a stereoselective manner.