96961-03-4

Upstream product

• 1486-50-6 4-(benzyloxy)benzoic acid chloride 
• 96961-02-3 (2aS,3S,4S,4aR,6R,7aS,7bS)-6-Ethoxy-hexahydro-1,7-dioxa-cyclopenta[cd]indene-2a,3,4-triol 
• 96944-48-8 (2aS,4aS,6R,7aS,7bS)-6-Ethoxy-5,6,7a,7b-tetrahydro-4aH-1,7-dioxa-cyclopenta[cd]inden-2a-ol 
• 96944-44-4 C₁₂H₁₆O₄ 
• 96944-46-6 C₁₂H₁₆O₄ 
• 96944-45-5 C₁₂H₁₈O₄ 
• 96944-42-2 C₁₂H₁₈O₃ 
• 96944-43-3 C₁₂H₁₈O₄ 
• 64268-17-3 (+/-)-2exo-acetoxy-norborn-5-ene-2endo,3endo-dicarboxylic acid-anhydride 

Downstream Products

• 96944-51-3 4-Benzyloxy-benzoic acid (2aR,3R,4R,4aS,7aR,7bR)-3,6-diethoxy-2a-hydroxy-octahydro-1,7-dioxa-cyclopenta[cd]inden-4-yl ester 
• 96944-52-4 4-Benzyloxy-benzoic acid (2aS,3S,4S,4aR,6R,7aS,7bS)-2a,6-diethoxy-3-hydroxy-octahydro-1,7-dioxa-cyclopenta[cd]inden-4-yl ester 

Relevant academic research and scientific papers

IRIDOIDS : ON THE SYNTHESIS AND STRUCTURE OF SPECIONIN

Recently, structure 8b has been assigned to the iridoid specionin.In the present letter the total synthesis of 8b is descibed.Comparison of spectral data reveals that the final product is not identical with natural specionin.Therefore the original structu