11017-56-4

Upstream product

• 59488-94-7 2-bromo-4-methyl-2H-furan-5-one 
• 107-31-3 Methyl formate 
• 51800-01-2 (+/-)-(3aR*,5S*,8bS*)-5-hydroxy-8,8-dimethyl-3,3a,4,5,6,7,8,8b-octahydroindeno[1,2-b]furan-2-one 
• 51800-02-3 (3aS,5S,8bR)-5-Hydroxy-3-[1-hydroxy-meth-(Z)-ylidene]-8,8-dimethyl-3,3a,4,5,6,7,8,8b-octahydro-indeno[1,2-b]furan-2-one 
• 51820-15-6 ((1SR,2RS,4RS)-1,4-dihydroxy-7,7-dimethyl-2,3,4,5,6,7-hexahydroinden-2-yl)-9,1-lactone 
• 319432-96-7 (7,7-dimethyl-1-oxo-2,3,4,5,6,7-hexahydro-1H-inden-2-yl)-acetic acid 
• 139540-42-4 (+/-)-(3aR*,8bS*)-8,8-dimethyl-3,3a,4,5,6,7,8,8b-octahydroindeno[1,2-b]furan-2-one 
• 55085-49-9 2,3,4,5,6,7-hexahydro-7,7-dimethyl-1H-inden-1-one 
• 55085-50-2 methyl (7,7-dimethyl-1-oxo-2,3,4,5,6,7-hexahydro-1H-inden-2-yl)-acetate 
• 139540-45-7 (+/-)-5-deoxy-strigol 
• 139540-45-7 (3aRS)-8,8-dimethyl-3-((SR,E)-4-methyl-5-oxo-2,5-dihydro-furan-2-yloxymethylene)-(3ar,8bc)-3,3a,4,5,6,7,8,8b-octahydro-indeno<1,2-b>furan-2-one 
• 60132-74-3 (+)-(3aR,5S,8bS)-5-hydroxy-8,8-dimethyl-3,3a,4,5,6,7,8,8b-octahydroindeno[1,2-b]furan-2-one 
• 51820-11-2 (3aR*,5S*,8bS*,2'R*)-3-[(E)-2',5'-Dihydro-4'-methyl-5'-oxo-2'-furanyloxymethylene]-5-hydroxy-8,8-dimethyl-3,3a,4,5,6,7,8,8b-octahydroindeno[1,2-b]furan-2-one 
• 59518-85-3 (+/-)-(3aR*,8bS*)-8,8-dimethyl-5-oxo-3,3a,4,5,6,7,8,8b-octahydroindeno[1,2-b]-furan-2-one 

Relevant academic research and scientific papers

The Absolute Structure of (+)-Strigol

The absolute structure of the potent seed germination stimulant (+)-strigol has been established by resolution of racemic strigol via the corresponding N-carbamate and X-ray crystallographic analysis.

Synthesis of all eight stereoisomers of the germination stimulant strigol

(+)-Strigol is a naturally occurring germination stimulant for the seeds of the parasitic weeds Striga and Orobanche. This paper describes the synthesis of all eight stereoisomers of strigol. The absolute configuration of these stereoisomers has been dedu

Plant bioregulators, 5. Synthesis of (+)-strigol and (+)-orobanchol, the germination stimulants, and their stereoisomers by employing lipase-catalyzed asymmetric acetylation as the key step

The potent seed germination stimulants (+)-strigol (1), (+)-orobanchol (2) and their stereoisomers [2'-epistrigol (1'), ent-1, ent-1',2'- epiorobanchol (2'), 4-epiorobanchol (2'') and 4, 2'-bisepiorobanchol (2''')] were prepared from the enantiomers of 3,

Routes to derivatives of strigol (the witchweed germination factor) modified in the 5-position

The title compounds were prepared using nucleophilic substitution in the 5- position of 5b, 6b, 11a, and lib or electrophilic addition to the diene system in 4 as key reactions. Methods for configurational assignment at C-5 and C-2′ are discussed.