133125-08-3

Upstream product

• 133125-03-8 (Z)-7-Oxo-2-trimethylsilanylmethyl-hept-2-enoic acid (1R,2S,5R)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl ester 
• 133124-90-0 3-Trimethylsilanyl-propionic acid (1R,2S,5R)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl ester 
• 133124-98-8 (Z)-7-(Tetrahydro-pyran-2-yloxy)-2-trimethylsilanylmethyl-hept-2-enoic acid (1R,2S,5R)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl ester 
• 133124-93-3 3-Hydroxy-7-(tetrahydro-pyran-2-yloxy)-2-trimethylsilanylmethyl-heptanoic acid (1R,2S,5R)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl ester 

Downstream Products

• 61747-55-5 rac-(3aR,6aR)-3-methylenehexahydro-2H-cyclopenta[b]furan-2-one 

Relevant academic research and scientific papers

Asymmetric synthesis of α-methylene-γ-butyrolactones fused to carbocyclic rings via the Hosomi reaction of chiral allylsilanes

Optically active α-methylene-γ-butyrolactones fused to five or six-membered carbocyclic ring were synthesized in 64-92% enantiomeric excess using the intramolecular Hosomi reaction of ω-formylated β-(chiral)alkoxycarbonylallylsilanes.