865871-45-0

Upstream product

• 949581-38-8 (4aR,6R,7R,8aS)-2,2-Di-tert-butyl-6-[(S)-1-(4-methoxy-benzyloxy)-prop-2-ynyl]-hexahydro-1,3,5-trioxa-2-sila-naphthalen-7-ol 
• 922-67-8 propynoic acid methyl ester 
• 391235-81-7 (1S,6R,8S,9R)-8-(benzyloxy)methyl-3,3-di-tert-butyl-2,4,7-trioxa-3-silabicyclo[4.4.0]deca-9-ol 
• 865871-42-7 (1S)-1-[(4aR,6S,7R,8aS)-2,2-di(tert-butyl)-7-(triethylsilyloxy)hexahydro-1,3,5-trioxa-2-silanaphthalen6-yl]prop-2-yn-1-ol 
• 865871-41-6 (4aR,6R,7R,8aS)-2,2-di(tert-butyl)-7-(triethylsilyloxy)hexahydro-1,3,5-trioxa-2-silanaphthalene-6-carbaldehyde 
• 865871-57-4 (4aR,6S,7R,8aS)-6-Benzyloxymethyl-2,2-di-tert-butyl-7-triethylsilanyloxy-hexahydro-1,3,5-trioxa-2-sila-naphthalene 
• 865871-58-5 ((4aR,6S,7R,8aS)-2,2-Di-tert-butyl-7-triethylsilanyloxy-hexahydro-1,3,5-trioxa-2-sila-naphthalen-6-yl)-methanol 

Relevant academic research and scientific papers

A stereoselective route to multi-substituted tetrahydropyrans by vinyl radical cyclization

The tin-mediated 6-exo-trig radical cyclization of the acetylenic β-alkoxy acrylates proceeded smoothly to give fully substituted tetrahydropyrans in good yields with high equatorial selectivity irrespective of the stereochemistry of the propargylic posit