279684-97-8

Upstream product

• 279684-70-7 (2R,3R,4S)-3,4-bis(tert-butyldimethylsiloxy)-hex-5-yn-2-ol 
• 62-23-7 4-nitro-benzoic acid 
• 18162-48-6 tert-butyldimethylsilyl chloride 
• 53723-96-9 (2E)-6-(trimethylsilyl)hex-2-en-5-yn-4-one 
• 279684-66-1 (3S,4R,5S)-1-(trimethylsilyl)-4,5-epoxyhex-1-yn-3-ol 
• 279684-68-3 (2R,3R,4S)-hex-5-yn-2,3,4-triol 2-benzoate ester 
• 279684-95-6 Benzoic acid (1R,2S,3S)-2,3-dihydroxy-1-methyl-5-trimethylsilanyl-pent-4-ynyl ester 
• 332061-61-7 Benzoic acid (1R,2R,3S)-2,3-bis-(tert-butyl-dimethyl-silanyloxy)-1-methyl-pent-4-ynyl ester 

Downstream Products

• 476469-62-2 4-Nitro-benzoic acid (1S,2R,3S)-3-(tert-butyl-dimethyl-silanyloxy)-2-[(2S,4S,5R,6S)-4-(tert-butyl-dimethyl-silanyloxy)-5-((2S,4S,5R,6S)-4,5-diacetoxy-6-methyl-tetrahydro-pyran-2-yloxy)-6-methyl-tetrahydro-pyran-2-yloxy]-1-methyl-pent-4-ynyl ester 
• 476469-53-1 4-Nitro-benzoic acid (1S,2R,3S)-2-[(2S,4S,5R,6S)-4-acetoxy-5-((2S,4S,5R,6S)-4,5-diacetoxy-6-methyl-tetrahydro-pyran-2-yloxy)-6-methyl-tetrahydro-pyran-2-yloxy]-3-(tert-butyl-dimethyl-silanyloxy)-1-methyl-pent-4-ynyl ester 
• 476469-49-5 4-Nitro-benzoic acid (1S,2R,3S)-2-[(2S,4S,5R,6S)-4,5-bis-(tert-butyl-dimethyl-silanyloxy)-6-methyl-tetrahydro-pyran-2-yloxy]-3-(tert-butyl-dimethyl-silanyloxy)-1-methyl-pent-4-ynyl ester 
• 476469-59-7 4-Nitro-benzoic acid (1S,2R,3S)-3-(tert-butyl-dimethyl-silanyloxy)-2-((2S,4S,5R,6S)-4,5-diacetoxy-6-methyl-tetrahydro-pyran-2-yloxy)-1-methyl-pent-4-ynyl ester 
• 476469-46-2 (2S,3R,4S)-4-(tert-butyldimethylsiloxy)-hex-5-yn-2,3-diol 2-(para-nitrobenzoate ester) 

Relevant academic research and scientific papers

Stereoselective synthesis of L-oliose trisaccharide via iterative alkynol cycloisomerization and acid-catalyzed glycosylation.

[formula: see text] The synthesis of an all-alpha L-oliose diastereomer of digitoxin provides valuable insights into the generality and protective-group dependence of acid-catalyzed glycosylations of glycals to 2-deoxycarbohydrates.

Stereoselective glycosylations of a family of 6-deoxy-1,2-glycals generated by catalytic alkynol cycloisomerization

Photolysis of 0.25 equiv of W(CO)6 in the presence of tertiary amines (triethylamine or DABCO) and highly functionalized terminal alkynyl alcohols catalyzes single-step, high-yield cycloisomerization to endocyclic enol ethers. This transformati