2,2',3,3',4',5,6'-HEPTA-O-ACETYL-ALPHA-D-CELLOBIOSYL CHLORIDE

Base Information

• Chemical Name: 2,2',3,3',4',5,6'-HEPTA-O-ACETYL-ALPHA-D-CELLOBIOSYL CHLORIDE
• CAS No.: 58720-13-1
• Molecular Formula: C₂₆H₃₅ClO₁₇
• Molecular Weight: 655.007
• Mol file: 58720-13-1.mol

Synonyms:ACETOCHLORO-ALPHA-D-CELLOBIOSE;2,2',3,3',4',5,6'-HEPTA-O-ACETYL-ALPHA-D-CELLOBIOSYL CHLORIDE

Chemical Property of 2,2',3,3',4',5,6'-HEPTA-O-ACETYL-ALPHA-D-CELLOBIOSYL CHLORIDE

Chemical Property:

• Boiling Point: 655.6±55.0 °C(Predicted)
• PSA: 211.79000
• Density: 1.38±0.1 g/cm3(Predicted)
• LogP: -0.15510

Purity/Quality:

99% ^*data from raw suppliers

ACETOCHLORO-ALPHA-D-CELLOBIOSE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,2',3,3',4',5,6'-HEPTA-O-ACETYL-ALPHA-D-CELLOBIOSYL CHLORIDE

There total 13 articles about 2,2',3,3',4',5,6'-HEPTA-O-ACETYL-ALPHA-D-CELLOBIOSYL CHLORIDE 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: 56.0%

8-bromooctanol (50816-19-8) + 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl acetate (22352-19-8) → C34H51BrO18 + C32H49BrO17 + 8-bromooctyl alcohol acetate (53596-81-9) + hepta-O-acetyl-α-maltosyl chloride (6919-99-9,7166-81-6,14227-58-8,14227-65-7,14543-79-4,58720-13-1,58720-14-2,69283-24-5,127419-32-3)

Guidance literature:

With tin(IV) chloride; In dichloromethane; at 5 - 20 ℃; for 16h; Further byproducts. Title compound not separated from byproducts.;

DOI:10.1016/j.carres.2007.02.024

Reference yield: 18.0%

8-bromooctanol (50816-19-8) + 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl acetate (22352-19-8) → 8-bromooctyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside (884508-75-2) + C32H49BrO17 + 8-bromooctyl alcohol acetate (53596-81-9) + hepta-O-acetyl-α-maltosyl chloride (6919-99-9,7166-81-6,14227-58-8,14227-65-7,14543-79-4,58720-13-1,58720-14-2,69283-24-5,127419-32-3)

Guidance literature:

With tin(IV) chloride; In dichloromethane; at 5 ℃; for 5h; Further byproducts.;

DOI:10.1016/j.carres.2007.02.024

Reference yield:

1-Tetradecanol (112-72-1) + 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl acetate (22352-19-8) → tetradecyl acetate (638-59-5) + 1-tetradecyl-2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-β-D-glucopyranoside (18449-81-5) + hepta-O-acetyl-α-maltosyl chloride (6919-99-9,7166-81-6,14227-58-8,14227-65-7,14543-79-4,58720-13-1,58720-14-2,69283-24-5,127419-32-3)

Guidance literature:

With tin(IV) chloride; In dichloromethane; for 1h; Molecular sieve; Inert atmosphere;

upstream raw materials:

8-bromooctanol

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl acetate

methanol

octanol

Downstream raw materials:

O²,O³,O⁶-Triacetyl-O⁴-(tetra-O-acetyl-β-D-glucopyranosyl)-D-altrose

acetobromocellobiose

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