915019-40-8

Upstream product

• 118006-31-8 α-[4-(1',3'-dioxolan-2'-yl)-1-(cyclohexyl)]-β-(hydroxymethyl)ethene 
• 5707-04-0 Phenylselenyl chloride 
• 915019-35-1 4-(2-methoxymethoxy)-1-oxoethyl-4-(prop-2-enyl)cyclohexan-1-one 1,1-ethylene acetal 
• 915019-36-2 (R)-4-(1,2-dihydroxyethyl)-4-(prop-2-enyl)cyclohexan-1-one 1,1-ethylene acetal 
• 856680-28-9 (+/-)-2-(methoxymethoxymethyl)-1-oxaspiro[2,5]octan-6-one 6,6-ethylene acetal 
• 856680-47-2 (+/-)-2-(hydroxymethyl)-1-oxaspiro[2,5]octan-6-one 6,6-ethylene acetal 
• 915019-38-4 (1R)-1-[(4-methylphenylsulfonyloxy)methyl]-3-(phenylselenomethyl)-2-oxaspiro[4.5]decan-8-one 
• 915019-37-3 (1R)-1-(hydroxymethyl)-3-(phenylselenomethyl)-2-oxaspiro[4.5]decan-8-one 
• 856680-33-6 (+/-)-4-(1-hydroxy-2-methoxymethoxy)ethyl-4-(prop-2-enyl)cyclohexan-1-one 1,1-ethylene acetal 

Relevant academic research and scientific papers

Construction of tricyclic enone, a common precursor for aphidicolane and stemodane B/C/D-ring system

Synthesis of a tricyclic enone (B/C/D ring system), a common key precursor for the aphidicolane- and stemodane-type diterpene, is described. The key reaction for the construction of the quaternary carbon center is allylation of epoxide at the more substit