50326-69-7

Upstream product

• 97292-43-8 (E)-5-((1aR,3aR,5S,7aS,7bS)-5-Bromo-1a,4,4,7a-tetramethyl-octahydro-1-oxa-cyclopropa[a]naphthalen-7b-yl)-3-methyl-pent-2-enoic acid methyl ester 
• 110211-51-3 Benzoic acid (R)-3-((4aS,6R,8aR)-6-bromo-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-1-methoxycarbonylmethyl-1-methyl-propyl ester 
• 110211-51-3 Benzoic acid (S)-3-((4aS,6R,8aR)-6-bromo-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-1-methoxycarbonylmethyl-1-methyl-propyl ester 
• 110211-53-5 (R)-5-((4aR,6S,8aS)-6-Bromo-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-3-methyl-pentane-1,3-diol 
• 110211-53-5 (S)-5-((4aR,6S,8aS)-6-Bromo-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-3-methyl-pentane-1,3-diol 
• 98683-35-3 (+/-) pinnatol D 
• 98683-35-3 13-epi-pinnatol D 
• 97292-46-1 (S)-5-((1aR,3aR,5S,7aS,7bS)-5-Bromo-1a,4,4,7a-tetramethyl-octahydro-1-oxa-cyclopropa[a]naphthalen-7b-yl)-3-methyl-pent-1-en-3-ol 
• 97292-46-1 (R)-5-((1aR,3aR,5S,7aS,7bS)-5-Bromo-1a,4,4,7a-tetramethyl-octahydro-1-oxa-cyclopropa[a]naphthalen-7b-yl)-3-methyl-pent-1-en-3-ol 
• 97292-44-9 (E)-5-((1aR,3aR,5S,7aS,7bS)-5-Bromo-1a,4,4,7a-tetramethyl-octahydro-1-oxa-cyclopropa[a]naphthalen-7b-yl)-3-methyl-pent-2-en-1-ol 
• 97292-45-0 (1aR,3aR,5S,7aS,7bS)-5-Bromo-1a,4,4,7a-tetramethyl-7b-((E)-3-methyl-5-phenylsulfanyl-pent-3-enyl)-decahydro-1-oxa-cyclopropa[a]naphthalene 
• 97292-42-7 (E)-5-((4aR,6S,8aS)-6-Bromo-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-3-methyl-pent-2-enoic acid methyl ester 
• 97292-46-1 5-((1aR,3aR,5S,7aS,7bS)-5-Bromo-1a,4,4,7a-tetramethyl-octahydro-1-oxa-cyclopropa[a]naphthalen-7b-yl)-3-methyl-pent-1-en-3-ol 

Relevant academic research and scientific papers

Structural Revision of Isoconcinndiol by Its Synthesis

The originally proposed formula of isoconcinndiol was revised to (3R, 8S, 13R)-enantio-labd-14-ene-8,13-diol by its synthesis.

BIOGENETIC TYPE SYNTHESIS OF (+/-)-CONCINNDIOL AND (+/-)-APLYSIN 20

Based on the biogenetical consideration, the titled natural products were synthesized via the common intermediate (7).