102258-28-6

Upstream product

• 1486-50-6 4-(benzyloxy)benzoic acid chloride 
• 102228-34-2 (4aS,5R,7aR)-1,3-Diethoxy-5-hydroxy-1,3,4,4a,5,7a-hexahydro-cyclopenta[c]pyran-7-carbaldehyde 
• 699-96-7 (+/-)-(2-endo,3-exo)-bicyclo[2.2.1]hept-5-eno-2,3-dimethanol 
• 102228-27-3 (1R,2R,3R,6R,7S,9R)-9-Hydroxymethyl-4-oxa-tricyclo[4.2.1.0^3,7]nonan-2-ol 
• 102228-30-8 5-endo-formyl-6-exo-tert.butyldimethylsilyloxymethylbicyclo<2.2.1>heptan-2-one 
• 109519-06-4 (1R,3R,6R,7S,9R)-9-(tert-Butyl-dimethyl-silanyloxymethyl)-4-oxa-tricyclo[4.2.1.0^3,7]nonan-2-one 
• 102228-33-1 ((4aR,7R,7aR)-1,3-Diethoxy-1,3,4,4a,7,7a-hexahydro-cyclopenta[c]pyran-7-yl)-methanol 
• 109519-07-5 ((1aR,1bS,5aR,6R,6aS)-3,5-Diethoxy-octahydro-1,4-dioxa-cyclopropa[a]inden-6-yl)-methanol 
• 102228-29-5 (1R,4R,5S,6R)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-5-hydroxymethyl-bicyclo[2.2.1]heptan-2-one 
• 102228-28-4 (1R,2R,3R,6R,7S,9R)-9-(tert-Butyl-dimethyl-silanyloxymethyl)-4-oxa-tricyclo[4.2.1.0^3,7]nonan-2-ol 

Downstream Products

• 87946-74-5 (+/-)-specionin 
• 87946-74-5 4-Hydroxy-benzoic acid (1aS,1bS,2S,4R,5aR,6S,6aS)-2,4-diethoxy-1a-hydroxymethyl-octahydro-1,3-dioxa-cyclopropa[a]inden-6-yl ester 
• 87946-74-5 4-Hydroxy-benzoic acid (1aS,1bS,2R,4S,5aR,6S,6aS)-2,4-diethoxy-1a-hydroxymethyl-octahydro-1,3-dioxa-cyclopropa[a]inden-6-yl ester 
• 87946-74-5 (+/-)-2-epi,4-specionin 
• 87946-74-5 4-Hydroxy-benzoic acid (1aS,1bR,2S,4S,5aS,6R,6aS)-2,4-diethoxy-1a-hydroxymethyl-octahydro-1,3-dioxa-cyclopropa[a]inden-6-yl ester 
• 87946-74-5 4-Hydroxy-benzoic acid (1aS,1bR,2S,4R,5aS,6R,6aS)-2,4-diethoxy-1a-hydroxymethyl-octahydro-1,3-dioxa-cyclopropa[a]inden-6-yl ester 
• 87946-74-5 4-Hydroxy-benzoic acid (1aS,1bR,2R,4S,5aS,6R,6aS)-2,4-diethoxy-1a-hydroxymethyl-octahydro-1,3-dioxa-cyclopropa[a]inden-6-yl ester 
• 87946-74-5 4-Hydroxy-benzoic acid (1aS,1bR,2R,4R,5aS,6R,6aS)-2,4-diethoxy-1a-hydroxymethyl-octahydro-1,3-dioxa-cyclopropa[a]inden-6-yl ester 
• 109519-08-6 4-Benzyloxy-benzoic acid (1bR,5aS,6R)-2,4-diethoxy-1a-hydroxymethyl-octahydro-1,3-dioxa-cyclopropa[a]inden-6-yl ester 

Relevant academic research and scientific papers

IRIDOIDS: THE STRUCTURE ELUCIDATION OF SPECIONIN BASED ON CHEMICAL EVIDENCE AND 1H NMR ANALYSIS

The iridoid specionin is an effective antifeedant against the Eastern spruce budworm.Previous synthetic work has shown that the proposed structure was incorrect.Presently the total synthesis of the revised structure 2C is described.The structure elucidati

Iridoids: The Revised Structure of Specionin

The revised structure of specionin has been proved by total synthesis; the key step involves a Norrish I type fragmentation of a norbornanone precursor.