60410-74-4

Upstream product

• 60410-73-3 (3-carboxy-2-methyl-6-oxo-cyclohex-1-enyl)-acetic acid 
• 20653-49-0 ethyl 3-methyl-4-carbethoxy-2-cyclohexenone-2-acetate 
• 487-51-4 4-carbethoxy-3-methyl-2-cyclohexen-1-one 

Downstream Products

• 4678-08-4 (+/-)-(2t-carboxy-2c-methyl-6-oxo-cyclohex-r-yl)-acetic acid 
• 1443925-98-1 benzyl 2-(2-allyl-6,6-dimethyl-cyclohexen-1-yl)acetate 
• 1443925-99-2 2-(2-allyl-6,6-dimethyl-cyclohexen-1-yl)acetic acid 
• 1443926-00-8 2-(2-allyl-6,6-dimethyl-cyclohexen-1-yl)-1-pyrrolidin-1-yl-ethanone 
• 1443925-97-0 benzyl 2-[6,6-dimethyl-2-(trifluoromethylsulfonyloxy)cyclohexen-1-yl]acetate 
• 1443925-96-9 benzyl 2-(2-methyl-6-oxo-cyclohexen-1-yl)acetate 
• 851980-55-7 dihydroactinidiolide 

Relevant academic research and scientific papers

Asymmetric synthesis of the four stereoisomers of 5-deoxystrigol

Two approaches to the strigolactone tricyclic lactone skeleton 2 were investigated using ketene/ketene-iminium cycloaddition to olefins. Finally, the first enantioselective access to the four stereoisomers of 5-deoxystrigol 1 is reported using an intramolecular [2+2] cycloaddition of homochiral ketene-iminium salts 5. Very high asymmetric control was achieved with C-2 symmetric pyrrolidines as chiral auxiliary.