cyclogentiotetraose peracetate

Base Information

• Chemical Name: cyclogentiotetraose peracetate
• CAS No.: 62098-50-4
• Molecular Formula: C₄₈H₆₄O₃₂
• Molecular Weight: 1153.02
• Mol file: 62098-50-4.mol

Synonyms:2,9,16,23,29,30,31,32-Octaoxapentacyclo[23.3.1.14,8.111,15.118,22]dotriacontane,b-D-glucopyranose deriv.;Cyclogentiotetraose peracetate

Chemical Property of cyclogentiotetraose peracetate

Chemical Property:

• PSA: 389.44000
• LogP: -1.85360

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of cyclogentiotetraose peracetate

There total 3 articles about cyclogentiotetraose peracetate 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:

2,3,4-tri-O-acetyl-6-O-<2,3,4-tri-O-acetyl-6-O-<2,3,4-tri-O-acetyl-6-O-(2,3,4-tri-O-acetyl-β-D-glucopyranosyl)-β-D-glucopyranosyl>-β-D-glucopyranosyl>-α-D-glucopyranosyl bromide (96384-90-6) → cyclogentiotetraose peracetate (62098-50-4)

Guidance literature:

With mercury(II) cyanide; mercury dibromide; In 1,2-dichloro-ethane; toluene; Yield given; high dilution;

DOI:10.1016/S0008-6215(00)90789-4

Reference yield:

1,2,3,4-tetra-O-acetyl-6-O-<2,3,4-tri-O-acetyl-6-O-<2,3,4-tri-O-acetyl-6-O-(2,3,4-tri-O-acetyl-β-D-glucopyranosyl)-β-D-glucopyranosyl>-β-D-glucopyranosyl>-β-D-glucopyranose (63479-62-9) → cyclogentiotetraose peracetate (62098-50-4)

Guidance literature:

Multi-step reaction with 2 steps

1: TiBr₄

2: Hg(CN)2, HgBr₂ / toluene; 1,2-dichloro-ethane / high dilution

With mercury(II) cyanide; titanium(IV) bromide; mercury dibromide; In 1,2-dichloro-ethane; toluene;

DOI:10.1016/S0008-6215(00)90789-4

Reference yield:

→ C48H64O32 (62098-50-4)

Guidance literature:

Bromid 2, Hg(CN)2, HgBr2;

DOI:10.1016/S0008-6215(00)84044-6

upstream raw materials:

2,3,4-tri-O-acetyl-6-O-<2,3,4-tri-O-acetyl-6-O-<2,3,4-tri-O-acetyl-6-O-(2,3,4-tri-O-acetyl-β-D-glucopyranosyl)-β-D-glucopyranosyl>-β-D-glucopyranosyl>-α-D-glucopyranosyl bromide

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

Refernces

• 1、 Exoffier, Gerard,Paillet, Michel,Vignon, Michel. "CYCLIC (1--6)-β-D-GLUCOPYRANOSE OLIGOMERS: SYNTHESIS OF CYCLOGENTIOTRIOSE AND CYCLOGENTIOTETRAOSE PERACETATES". . p. C10 - C11. Retrieved 1984.