524706-33-0

Upstream product

• 524706-30-7 benzoic acid (1S,2R)-1-{2-[(2R,3S)-3-(tert-butyldimethylsilanyloxy)tetrahydropyran-2-yl]ethyl}-2,3-dihydroxypropyl ester 
• 524706-32-9 (2R,3S)-3-Benzyloxy-5-[(2R,3S)-3-(tert-butyl-dimethyl-silanyloxy)-tetrahydro-pyran-2-yl]-pentane-1,2-diol 
• 881017-72-7 (E)-5-[(2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-tetrahydro-pyran-2-yl]-pent-2-enoic acid methyl ester 
• 524706-28-3 (E)-3-[(2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-tetrahydro-pyran-2-yl]-prop-2-en-1-ol 
• 881017-68-1 3-[(2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-tetrahydro-pyran-2-yl]-propionaldehyde 
• 374077-52-8 3-[(2R,3S)-3-(tert-butyldimethylsilanyloxy)tetrahydropyran-2-yl]propan-1-ol 
• 125877-84-1 methyl (E)-3-<(2R,3S)-3-(tert-butyldimethylsiloxy)-3,4,5,6-tetrahydro-2H-pyran-2-yl>propenoate 
• 125877-83-0 (2'S,3'S)-3'-(tert-butyldimethylsiloxy)-tetrahydropyran-2'-carbaldehyde 
• 138750-71-7 (2'R,3'S)-<3'-(tert-butyldimethylsilyloxy)tetrahydropyran-2'-yl>methanol 

Relevant academic research and scientific papers

Stereoselective synthesis of cyclic ethers by intramolecular trapping of dicobalt hexacarbonyl-stabilized propargylic cations

The intramolecular attack of a hydroxy group on an exo-biscobalthexacarbonyl propargylic cation provides cyclic ethers with six- to nine-membered rings. The scope and limitations of the methodology are described. The reaction is stereoselective when addit