(3aR,4R,6R,7aR)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-4-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ol

Base Information

• Chemical Name: (3aR,4R,6R,7aR)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-4-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ol
• CAS No.: 132820-90-7
• Molecular Formula: C₃₀H₄₂O₇Si
• Molecular Weight: 542.745

Synonyms:

Chemical Property of (3aR,4R,6R,7aR)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-4-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ol

Chemical Property:

Purity/Quality:

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MSDS Files:

Useful:

Technology Process of (3aR,4R,6R,7aR)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-4-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ol

There total 1 articles about (3aR,4R,6R,7aR)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-4-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 83.0%

4,5:7,8-di-O-isopropylidene-3-deoxy-D-manno-2-octulose (125884-17-5) + tert-butylchlorodiphenylsilane (58479-61-1) → (3aR,4R,6R,7aR)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-4-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ol (132820-90-7)

Guidance literature:

With 1H-imidazole;

Reference yield: 73.0%

benzyl 2-acetamido-3-O-allyl-2-deoxy-α-D-glucopyranoside (60920-73-2) + (3aR,4R,6R,7aR)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-4-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ol (132820-90-7) → tert-Butyl-[(3aR,4R,7aR)-4-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-3a,7a-dihydro-4H-[1,3]dioxolo[4,5-c]pyran-6-ylmethoxy]-diphenyl-silane (132820-95-2) + C48H65NO12Si (132820-94-1)

Guidance literature:

With pyridinium p-toluenesulfonate; In dichloromethane; for 5.5h; Heating;

Reference yield: 70.0%

(3aR,4R,6R,7aR)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-4-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ol (132820-90-7) + 1,2:3,4-di-O-isopropylidene-α-D-galactopyranose (4064-06-6) → tert-Butyl-[(3aR,4R,7aR)-4-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-3a,7a-dihydro-4H-[1,3]dioxolo[4,5-c]pyran-6-ylmethoxy]-diphenyl-silane (132820-95-2) + C42H60O12Si (132820-92-9)

Guidance literature:

With pyridinium p-toluenesulfonate; In dichloromethane; for 2.5h; Heating;

upstream raw materials:

4,5:7,8-di-O-isopropylidene-3-deoxy-D-manno-2-octulose

tert-butylchlorodiphenylsilane

Downstream raw materials:

tert-Butyl-[(3aR,4R,7aR)-4-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-3a,7a-dihydro-4H-[1,3]dioxolo[4,5-c]pyran-6-ylmethoxy]-diphenyl-silane

C₄₈H₆₅NO₁₂Si

C₄₂H₆₀O₁₂Si

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