681144-23-0

Upstream product

• 681144-19-4 (-)-(1E,3Z,1'S)-2-methyl-1-(1'-phenylethoxy)penta-1,3-dien-3-yl benzoate 
• 681144-32-1 Trimethyl-{(Z)-1-[(E)-1-methyl-2-((S)-1-phenyl-ethoxy)-vinyl]-propenyloxy}-silane 
• 72047-94-0 [2-(acetoxymethyl)prop-2-enyl]trimethylsilane 

Downstream Products

• 681144-14-9 (+)-(2Z,1'S,4S,5S)-4-methyl-7-((dimethyl(phenyl)silyl)methyl)-5-(1'-phenylethoxy)octa-2,7-dien-3-yl benzoate 
• 681144-16-1 (-)-(2Z,11Z,1'S,1''S,4S,5S,9S,10S)-4,10-dimethyl-7-methylidene-5,9-bis(1'-phenylethoxy)trideca-2,11-diene-3,11-diyl dibenzoate 

Relevant academic research and scientific papers

Synthesis of long-chain polyketide fragments by reaction of 1,3-dioxy-1,3-dienes with allylsilanes: Umpolung with sulfur dioxide

(Equation presented) In the presence of a Lewis or protic acid and at low temperature, 1,3-dioxy-1,3-dienes add to sulfur dioxide generating zwitterionic intermediates that can react with carbon nucleophiles such as allylsilanes. After a retro-ene elimina