28538-11-6

Upstream product

• 38714-70-4 (2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(4-methoxyphenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate 
• 13139-86-1 4-methoxyphenyl magnesium bromide 
• 572-10-1 2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl chloride 
• 262266-33-1 1,5-anhydro-2-deoxy-4,6-O-bis(tert-butylsilylidene)-3-O-triisopropylsilyl-D-arabino-hex-1-enitol 
• 1384173-58-3 (4aR,6S,7S,8R,8aR)-2,2-di-tert-butyl-6-(4-methoxyphenyl)-8-[(triisopropylsilyl)oxy]hexahydropyrano[3,2-d][1,3,2]dioxasilin-7-ol 
• 1384173-52-7 1-(1,5-anhydro-2-deoxy-4,6-O-di(tert-butyl)silanediyl-3-O-triisopropylsilyl-D-arabino-hex-1-enitolyl)-4-methoxybenzene 
• 1067224-53-6 C₂₃H₄₇BO₆Si₂ 
• 842132-50-7 1,5-anhydro-2-deoxy-4,6-O-di-(tert-butyl)silanediyl-3-O-triisopropylsilyl-D-arabino-hex-1-enitolylboronic acid pinacol ester 
• 100-66-3 methoxybenzene 
• 4291-69-4 2,3,4,6-Tetra-O-benzyl-D-glucopyranose 
• 572-09-8 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide 
• 93414-73-4 2,3,4,6-tetra-O-benzyl-1-deoxy-1-(4-methoxyphenyl)-β-D-glucopyranose 

Downstream Products

• 38714-70-4 (2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(4-methoxyphenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate 
• 261955-99-1 4-(2,3,4-tri-O-benzyl-6-desoxy-β-D-xylo-hex-5-enopyranosyl)anisole 
• 891783-10-1 4-(2,3,4-tri-O-acetyl-6-desoxy-6-iodo-β-D-glucopyranosyl)anisole 
• 891783-11-2 4-(2,3,4-tri-O-acetyl-6-desoxy-β-D-xylo-hex-5-enopyranosyl)anisole 

Relevant academic research and scientific papers

Cyanide-Free Synthesis of Glycosyl Carboxylic Acids and Application for the Synthesis of Scleropentaside A

We have developed a cyanide-free strategy for the synthesis of glycosyl carboxylic acids, which can provide 1,2-trans or 1,2-cis glycosyl carboxylic acids and is compatible with common protecting groups. The synthetic utility was demonstrated by the synth

Aryl-β-C-glucosidation using glucal boronate: Application to the synthesis of tri-O-methylnorbergenin

Novel aryl-β-C-glucosidation method using glucal boronate was developed. This protocol can offer several advantages including use of non-toxic, easily handling glucal boronate as a crystalline solid and storable at room temperature for several months. Tri-O-methylnorbergenin (8,10-di-O-methylbergenin), an anti-HIV active bergenin derivative, was concisely synthesized by application of the aryl-β-C-glucosidation method.

Triisobutylaluminium (TIBAL) promoted rearrangement of C-glycosides

Triisobutylaluminium-promoted rearrangement of unsaturated glycosides containing electron-donating aglycons, such as C-aryl glycosides, provides direct access to highly functionalised cyclohexane derivatives.

Carbocyclic ring closure of unsaturated S-, Se-, and C-aryl glycosides

Triisobutylaluminum-promoted rearrangement of unsaturated glycosides containing electron-donating aglycons - such as C-aryl glycoside 1, or O-, S- , and Seglycosides - provides direct access to highly functionalized cyclohexane derivatives such as 2.

The First Direct Method for C-Glucopyranosyl Derivatization of 2,3,4,6-Tetra-O-benzyl-D-glucopyranose

Commercially available 2,3,4,6-tetra-O-benzyl-D-glucopyranose, activated by trifluoroacetic anhydride reacts, in the presence of Lewis acids, with various silyl enol ethers or with allylsilane to yield C-D-glucopyranosyl derivatives of the α-configuration