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 
• 152492-10-9 (2R,3R,4R,5S)-2,3-(Isopropylidenedioxy)-5-<(1R)-1,2-(isopropylidenedioxy)ethyl>-4-<(Z)-2-(methoxycarbonyl)ethenyl>-4-<4-<(tert-butyldimethylsilyl)oxy>butyl>tetrahydrofuran 
• 152492-18-7 (3aS,4R,7aR)-4-<(1S)-2-(Benzyloxy)-1-(formyloxy)ethyl>-4-hexahydrobenzofuran-2(3H)-one 
• 152492-34-7 (2R,3R,4R,5S)-2,3-(Isopropylidenedioxy)-5-<(1R)-1,2-(isopropylidenedioxy)ethyl>-4-<(Z)-2-(methoxycarbonyl)ethenyl>-4-(4-oxobutyl)tetrahydrofuran 
• 152492-11-0 (2R,3R,4R,5S)-4-(4-Hydroxybutyl)-2,3-(isopropylidenedioxy)-5-<(1R)-1,2-(isopropylidenedioxy)ethyl>-4-<(Z)-2-(methoxycarbonyl)ethenyl>tetrahydrofuran 
• 152492-17-6 Formic acid (S)-2-benzyloxy-1-((3aS,4R,7aR)-4-formyl-2-oxo-octahydro-benzofuran-4-yl)-ethyl ester 
• 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 
• 152492-03-0 (2R,3R,4R,5S)-2,3-(Isopropylidenedioxy)-5-<(1R)-1,2-(isopropylidenedioxy)ethyl>-4-<3,3-bis(methoxycarbonyl)propyl>-4-vinyltetrahydrofuran 
• 152492-06-3 (2R,3R,4R,5S)-4-Formyl-2,3-(isopropylidenedioxy)-5-<(1R)-1,2-(isopropylidenedioxy)ethyl>-4-<4-(tert-butyldimethylsilyloxy)butyl>tetrahydrofuran 
• 146383-52-0 (2S,3R)-3-Methyl-2-<2-<(tert-butyldiphenylsilyl)oxy>ethyl>-3-vinylcyclohexanone 
• 152492-05-2 (2R,3R,4R,5S)-2,3-(Isopropylidenedioxy)-5-<(1R)-1,2-(isopropylidenedioxy)ethyl>-4-<4-(tert-butyldimethylsilyloxy)butyl>-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