2,3,4-Tri-o-benzoylpentopyranosyl bromide

Base Information

• Chemical Name: 2,3,4-Tri-o-benzoylpentopyranosyl bromide
• CAS No.: 40010-17-1
• Molecular Formula: C26H21BrO7
• Molecular Weight: 525.3447
• NSC Number: 146764,112447,103553
• DSSTox Substance ID: DTXSID60926691
• Mol file: 40010-17-1.mol

Synonyms:40010-17-1;13035-44-4;2,3,4-tri-o-benzoylpentopyranosyl bromide;NSC112447;DTXSID60926691;NSC103553;NSC146764;NSC-103553;NSC-112447;NSC-146764;14262-83-0

Chemical Property of 2,3,4-Tri-o-benzoylpentopyranosyl bromide

Chemical Property:

• Vapor Pressure: 2.95E-15mmHg at 25°C
• Boiling Point: 619.1°Cat760mmHg
• Flash Point: 328.2°C
• Density: 1.49g/cm³
• XLogP3: 5.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 9
• Exact Mass: 524.04707
• Heavy Atom Count: 34
• Complexity: 695

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1C(C(C(C(O1)Br)OC(=O)C2=CC=CC=C2)OC(=O)C3=CC=CC=C3)OC(=O)C4=CC=CC=C4

Technology Process of 2,3,4-Tri-o-benzoylpentopyranosyl bromide

There total 13 articles about 2,3,4-Tri-o-benzoylpentopyranosyl bromide 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: 79.3%

1,2,3,4-tetra-O-benzoyl-D-arabinopyranose (377075-27-9) → 2,3,4-tri-O-benzoyl-β-D-arabinopyranosyl bromide (40010-17-1)

Guidance literature:

With hydrogen bromide; acetic acid; In dichloromethane;

Reference yield:

1,2,3,4-tetra-O-benzoyl-β-D-arabinopyranose (22434-99-7) → 2,3,4-tri-O-benzoyl-β-D-arabinopyranosyl bromide (40010-17-1)

Guidance literature:

With hydrogen bromide; acetic acid; 1,2-dichloro-ethane;

DOI:10.1021/ja01165a093

Reference yield:

→ 2,3,4-tri-O-benzoyl-β-D-ribopyranosyl bromide (13035-44-4,13035-48-8,14206-56-5,14262-83-0,40010-17-1,50271-21-1,58407-63-9,60426-89-3,90365-68-7,108508-31-2,108942-37-6,145374-03-4)

Guidance literature:

With hydrogen bromide; acetic acid; 1,2-dichloro-ethane; Zusatz von Acetanhydrid;

DOI:10.1021/ja01632a037

upstream raw materials:

1,2,3,4-tetra-O-benzoyl-α-D-arabinopyranose

1,2,3,4-tetra-O-benzoyl-β-D-arabinopyranose

1,2,3,4-tetra-O-benzoyl-D-arabinopyranose

D-arabinopyranose

Downstream raw materials:

methyl tri-O-benzoyl-α-D-arabinopyranoside

benzyl 2,3,4-tri-O-benzoyl-α-D-arabinopyranoside

methyl 2,3,4-tri-O-benzoyl-1-thio-α-D-arabinopyranoside

methyl 2,3,4-tri-O-benzoyl-β-D-ribopyranoside