85422-69-1

Upstream product

• 85422-68-0 (1R,3aR,6aR)-1-(1,2,3,3a,4,6a-Hexahydro-pentalen-1-yl)-methanol 
• 56138-05-7 rac-(3aR,6aR)-3,3a,4,6a-tetrahydro-1(2H)-pentalenone 
• 24217-83-2 2-Methylen-cis-bicyclo<3.3.0>oct-7-en 
• 24434-91-1 (+/-)-(1α,3α,3aβ,6aβ)-1,2,3,3a,4,6a-hexahydropentalene-1,3-dicarboxylic acid 

Downstream Products

• 85422-75-9 Toluene-4-sulfonic acid 2-((2R,2aR,4aR,5S,6R,7aS,7bS)-2,6-dimethoxy-octahydro-1,7-dioxa-cyclopenta[cd]inden-5-yl)-ethyl ester 
• 85422-75-9 Toluene-4-sulfonic acid 2-((2R,2aR,4aR,5R,6S,7aS,7bS)-2,6-dimethoxy-octahydro-1,7-dioxa-cyclopenta[cd]inden-5-yl)-ethyl ester 
• 85422-74-8 Toluene-4-sulfonic acid 2-((1R,3aS,4S,6aR)-4-vinyl-1,3a,4,5,6,6a-hexahydro-pentalen-1-yl)-ethyl ester 
• 85422-74-8 Toluene-4-sulfonic acid 2-((1S,3aS,4S,6aR)-4-vinyl-1,3a,4,5,6,6a-hexahydro-pentalen-1-yl)-ethyl ester 
• 85422-71-5 (1S,3aR,6S,6aR)-6-Vinyl-1,3a,4,5,6,6a-hexahydro-pentalen-1-ol 
• 85422-71-5 (1R,3aR,6S,6aR)-6-Vinyl-1,3a,4,5,6,6a-hexahydro-pentalen-1-ol 

Relevant academic research and scientific papers

Total Synthesis of (+/-)-Udoteatrial

The marine natural product udoteatrial was shown by total synthesis to be 18, epimeric at C-7 with the structure previously reported.

Formal Syntheses of (+/-)-Verbenalol and (+/-)-Udoteatrial

A formal total synthesis of (+/-)-verbenalol 1 and (+/-)-udoteatrial 2 is described.The key intermediate is diiodolactone 7.Key Words: Iridoid monoterpene; Cyclopentapyran; Verbenalol; Udoteatrial; Aucubigenin.