146451-39-0

Upstream product

• 152492-32-5 (1R,2S,3R)-1,3-Dimethyl-2-<2-<(tert-butyldiphenylsilyl)oxy>ethyl>-3-vinylcyclohexanol 
• 146383-54-2 (3R/S,4S,5R)-5-Methyl-4-<2-<(tert-butyldiphenylsilyl)oxy>ethyl>-5-vinyl-1-oxaspiro<2.5>octane 
• 152492-31-4 (1R,2S,3R)-2-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-3-methyl-3-vinyl-cyclohexanol 
• 146383-50-8 C₁₉H₂₄O₆ 
• 146383-49-5 (2'S,3aS,3'R,4'R,5'R,7aR)-4',5'-(Isopropylidenedioxy)-2'-<(1R)-1,2-(isopropylidenedioxy)ethyl>spiro-2(3H)-one 
• 146383-53-1 (1R,2R)-1-Methyl-3-methylene-2-<2-<(tert-butyldiphenylsilyl)oxy>ethyl>-1-vinylcyclohexane 
• 152492-04-1 (2R,3R,4R,5S)-2,3-(Isopropylidenedioxy)-5-<(1R)-1,2-(isopropylidenedioxy)ethyl>-4-<3-(methoxycarbonyl)propyl>-4-vinyltetrahydrofuran 
• 146383-48-4 (2R,3R,4R,5S)-4-(4-Hydroxybutyl)-2,3-(isopropylidenedioxy)-5-<(1R)-1,2-(isopropylidenedioxy)ethyl>-4-vinyltetrahydrofuran 
• 146383-47-3 (2R,3R,4R,5S)-4-(2-Iodoethyl)-2,3-(isopropylidenedioxy)-5-<(1R)-1,2-(isopropylidenedioxy)ethyl>-4-vinyltetrahydrofuran 
• 146383-51-9 (3aS,4R,7aR)-4-<(1S)-1,2-Dihydroxyethyl>-4-methylhexahydrobenzofuran-2(3H)-one 
• 152492-20-1 (3aS,4S,7aR)-4-Methyl-2-oxo-octahydro-benzofuran-4-carbaldehyde 
• 146451-38-9 (3aS,4R,7aR)-4-Methyl-4-vinylhexahydrobenzofuran-2(3H)-one 
• 152492-30-3 (1R,2S,3R)-2-(2-Hydroxyethyl)-3-methyl-3-vinylcyclohexanol 
• 103537-73-1 (2R,3R,4R,5S)-4-(2-hydroxyethyl)-2,3-(isopropylidenedioxy)-5-<(1R)-1,2-(isopropylidenedioxy)ethyl>-4-vinyltetrahydrofuran 

Relevant academic research and scientific papers

Samarium(II) iodide-mediated reductive cyclization approach to total synthesis of the insect sex attractant (-)-anastrephin

Intramolecular reductive cyclization of enantiomerically pure γ,γ-differentially C-substituted α,β-unsaturated ester 5 having a terminal aldehyde functionality, was effectively achieved using SmI2 in THF-HMPA. Starting with the major cyclizatio