C₄₂H₃₆O₉S

Base Information

• Chemical Name: C₄₂H₃₆O₉S
• CAS No.: 1610791-08-6
• Molecular Formula: C₄₂H₃₆O₉S
• Molecular Weight: 716.808
• Mol file: 1610791-08-6.mol

Synonyms:C₄₂H₃₆O₉S

Chemical Property of C₄₂H₃₆O₉S

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₄₂H₃₆O₉S

There total 8 articles about C₄₂H₃₆O₉S 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: 78.0%

(fluorenylmethoxy)carbonyl chloride (28920-43-6) + methyl (phenyl 2-O-benzoyl-3-O-benzyl-1-thio-α-L-idopyranoside)uronate (616876-73-4) → C42H36O9S (1610791-08-6)

Guidance literature:

With pyridine; dmap; In dichloromethane; at 0 - 20 ℃; for 3h;

DOI:10.1002/cmdc.201400019

Reference yield:

1,2,4,6-tetra-O-acetyl-3-O-benzyl-L-idopyranoside (118711-49-2) → C42H36O9S (1610791-08-6)

Guidance literature:

Multi-step reaction with 7 steps

1.1: boron trifluoride diethyl etherate / dichloromethane / 4 h / 0 - 20 °C

2.1: sodium methylate / methanol / 12 h / 20 °C

2.2: 6 h / 20 °C

3.1: pyridine / dichloromethane / 0 - 20 °C

4.1: acetic acid / 2 h / 80 °C

5.1: 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; [bis(acetoxy)iodo]benzene / dichloromethane; water / 4 h / 20 °C

6.1: potassium hydrogencarbonate / N,N-dimethyl-formamide / 4 h / 0 - 20 °C

7.1: pyridine; dmap / dichloromethane / 3 h / 0 - 20 °C

With pyridine; dmap; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; [bis(acetoxy)iodo]benzene; boron trifluoride diethyl etherate; sodium methylate; potassium hydrogencarbonate; acetic acid; In methanol; dichloromethane; water; N,N-dimethyl-formamide;

DOI:10.1002/cmdc.201400019

Reference yield:

C33H30O6S (1021490-96-9) → C42H36O9S (1610791-08-6)

Guidance literature:

Multi-step reaction with 4 steps

1: acetic acid / 2 h / 80 °C

2: 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; [bis(acetoxy)iodo]benzene / dichloromethane; water / 4 h / 20 °C

3: potassium hydrogencarbonate / N,N-dimethyl-formamide / 4 h / 0 - 20 °C

4: pyridine; dmap / dichloromethane / 3 h / 0 - 20 °C

With pyridine; dmap; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; [bis(acetoxy)iodo]benzene; potassium hydrogencarbonate; acetic acid; In dichloromethane; water; N,N-dimethyl-formamide;

DOI:10.1002/cmdc.201400019

upstream raw materials:

1,2,4,6-tetra-O-acetyl-3-O-benzyl-L-idopyranoside

phenyl 2,4,6-tri-O-acetyl-3-O-benzyl-1-thio-α-L-idopyranoside

phenyl 3-O-benzyl-4,6-O-benzylidene-1-thio-α-L-idopyranoside

C₃₃H₃₀O₆S

Downstream raw materials:

methyl O-(methyl 2-O-benzoyl-3-O-benzyl-4-O-(4-(((9H-fluoren-9-yl)methoxy)carbonyloxy)-α-L-idopyranosyluronate)-(1→4)-2-azido-6-O-benzoyl-3-benzyl-2-deoxy-α-D-glucopyranoside)