847758-56-9

Upstream product

• 27607-77-8 trimethylsilyl trifluoromethanesulfonate 
• 767319-38-0 (-)-(1Z,2S,3R,4S)-1-ethylidene-2,4-dimethyl-5-oxo-3-((1S)-1-phenylethoxy)-heptyl isobutyrate 
• 767319-35-7 (-)-(1E,3Z)-2-methyl-1-((1S)-1-phenylethoxy)penta-1,3-dien-3-ol isobutyrate 
• 681144-32-1 Trimethyl-{(Z)-1-[(E)-1-methyl-2-((S)-1-phenyl-ethoxy)-vinyl]-propenyloxy}-silane 

Relevant academic research and scientific papers

Total synthesis of polypropionate natural products: Application of new sulfur dioxide chemistry

In the presence of a Lewis or protic acid at low temperature, electron-rich dienes add to sulfur dioxide and carbon nucleophiles generating silyl sulfinates. The latter can be transformed into valuable polyketide precursors. Copyright Taylor & Francis Inc

Expeditious asymmetric synthesis of a stereoheptad corresponding to the C(19)-C(27)-ansa chain of rifamycins: Formal total synthesis of rifamycin S

In the presence of sulfur dioxide and an acid promoter, (-)-(1E,3Z)-2-methyl-1-((1S)-1-phenylethoxy)penta-1,3-dien-3-yl isobutyrate reacts with (Z)-3-(trimethylsilyloxy)-pent-2-ene giving a silyl sulfinate intermediate that undergoes, in the presence of p