C₁₆H₂₀O₈S

Base Information

• Chemical Name: C₁₆H₂₀O₈S
• CAS No.: 1141387-57-6
• Molecular Formula: C₁₆H₂₀O₈S
• Molecular Weight: 372.396
• Mol file: 1141387-57-6.mol

Synonyms:

Chemical Property of C₁₆H₂₀O₈S

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₁₆H₂₀O₈S

There total 2 articles about C₁₆H₂₀O₈S 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:

p-toluenesulfonyl chloride (98-59-9) + propargyl α-D-mannopyranoside (854262-01-4) → C16H20O8S (1141387-57-6)

Guidance literature:

With pyridine; In dichloromethane; at 20 ℃; for 16h; Cooling with ice;

DOI:10.1021/bc100421g

Reference yield:

D-Mannose pentaacetate (83-87-4,604-68-2,604-69-3,2152-77-4,4026-35-1,4163-59-1,4163-60-4,4163-61-5,4163-65-9,4257-94-7,4257-96-9,16299-15-3,19186-39-1,19189-55-0,25878-60-8,25941-03-1,32445-48-0,32445-49-1,32445-53-7,32445-54-8,34685-58-0,34685-59-1,43168-42-9,43168-44-1,43169-22-8,43169-25-1,66966-07-2,70749-17-6,80184-01-6,93221-01-3,93221-02-4,99630-88-3,109215-53-4,115792-70-6,115792-73-9,139894-92-1,139973-25-4,144071-49-8,147648-81-5) → C16H20O8S (1141387-57-6)

Guidance literature:

Multi-step reaction with 3 steps

1: boron trifluoride diethyl etherate / dichloromethane / 24.25 h / 20 °C / Cooling with ice

2: sodium methylate / methanol; dichloromethane / 24 h / 20 °C

3: pyridine / dichloromethane / 16 h / 20 °C / Cooling with ice

With pyridine; boron trifluoride diethyl etherate; sodium methylate; In methanol; dichloromethane;

DOI:10.1021/bc100421g

Reference yield:

C16H20O8S (1141387-57-6) → 4-(2,3,4-tri-O-acetyl-6-O-tosyl-α-D-mannopyranosyloxymethyl)-1-(octyl 2,3,4-tri-O-acetyl-6-deoxy-α-D-mannopyranoside-6-yl)-1H-1,2,3-triazole (1264635-75-7)

Guidance literature:

Multi-step reaction with 2 steps

1: pyridine / 16 h / 20 °C / Cooling with ice

2: copper(II) sulfate; sodium L-ascorbate / water; N,N-dimethyl-formamide / 4 h / 20 °C

With pyridine; copper(II) sulfate; sodium L-ascorbate; In water; N,N-dimethyl-formamide;

DOI:10.1021/bc100421g

upstream raw materials:

D-Mannose pentaacetate

p-toluenesulfonyl chloride

propargyl α-D-mannopyranoside

Downstream raw materials:

4-(2,3,4-tri-O-acetyl-6-O-tosyl-α-D-mannopyranosyloxymethyl)-1-(octyl 2,3,4-tri-O-acetyl-6-deoxy-α-D-mannopyranoside-6-yl)-1H-1,2,3-triazole

2-propynyl 2,3,4-tri-O-acetyl-6-O-tosyl-α-D-mannopyranoside