D-Cellotrioseundecaacetate

Base Information

• Chemical Name: D-Cellotrioseundecaacetate
• CAS No.: 17690-94-7
• Molecular Formula: C₄₀H₅₄O₂₇
• Molecular Weight: 966.853
• Mol file: 17690-94-7.mol

Synonyms:Cellotriose,undecaacetate (7CI); a-Cellotriose undecaacetate (6CI); a-Cellotriose hendecaacetate; a-D-Cellotriose hendecaacetate

Chemical Property of D-Cellotrioseundecaacetate

Chemical Property:

• PSA: 335.45000
• LogP: -1.29420

Purity/Quality:

95% ^*data from raw suppliers

D-CellotrioseUndecaacetate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: D-Cellotriose Undecaacetate (cas# 17690-94-7) is a compound useful in organic synthesis.

Technology Process of D-Cellotrioseundecaacetate

There total 9 articles about D-Cellotrioseundecaacetate 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: 98.0%

cellotriose (6401-81-6,17659-52-8,19141-16-3,20702-55-0,52485-13-9,69429-19-2,80446-86-2,80446-87-3,94799-30-1,94799-74-3,113158-51-3,118396-93-3,121153-20-6,133267-59-1,142185-35-1) + acetic anhydride (108-24-7) → cellotriose undecaacetate (17690-94-7)

Guidance literature:

With pyridine; dmap; at 20 ℃; for 12h;

DOI:10.1080/07328303.2015.1136321

Reference yield:

α-D-Glucopyranosyl-(1→4)-α-D-glucopyranosyl-(1→4)-β-D-glucopyranose (6401-81-6,17659-52-8,19141-16-3,20702-55-0,69429-19-2,80446-86-2,80446-87-3,94799-30-1,94799-74-3,113158-51-3,118396-93-3,121153-20-6,133267-59-1,142185-35-1,52485-13-9) + acetic anhydride (108-24-7) → (2S,3R,4S,5R,6R)-6-(acetoxymethyl)-5-((2R,3R,4S,5R,6R)-3,4-diacetoxy-6-(acetoxymethyl)-5-((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yloxy)tetrahydro-2H-pyran-2-yloxy)tetrahydro-2H-pyran-2,3,4-triyl triacetate (17690-94-7,31873-40-2,31873-41-3,35396-13-5,54192-78-8,61139-07-9,61687-84-1,61687-85-2,69349-75-3,76821-26-6,80446-83-9,113473-58-8,116182-08-2,139894-77-2,141847-33-8,151061-59-5,151061-60-8)

Guidance literature:

With sodium acetate; at 120 ℃; for 2h;

DOI:10.1016/S0008-6215(96)00331-X

Reference yield:

maltotriose (6401-81-6,17659-52-8,19141-16-3,20702-55-0,52485-13-9,69429-19-2,80446-86-2,80446-87-3,94799-30-1,94799-74-3,113158-51-3,118396-93-3,121153-20-6,133267-59-1,1109-28-0,142185-35-1) + acetic anhydride (108-24-7) → (2S,3R,4S,5R,6R)-6-(acetoxymethyl)-5-((2R,3R,4S,5R,6R)-3,4-diacetoxy-6-(acetoxymethyl)-5-((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yloxy)tetrahydro-2H-pyran-2-yloxy)tetrahydro-2H-pyran-2,3,4-triyl triacetate (17690-94-7,31873-40-2,31873-41-3,35396-13-5,54192-78-8,61139-07-9,61687-84-1,61687-85-2,69349-75-3,76821-26-6,80446-83-9,113473-58-8,116182-08-2,139894-77-2,141847-33-8,151061-59-5,151061-60-8)

Guidance literature:

With pyridine; at 20 ℃; for 8h;

DOI:10.1021/ja0693082

upstream raw materials:

maltotriose

acetic anhydride

α-D-Glucopyranosyl-(1→4)-α-D-glucopyranosyl-(1→4)-β-D-glucopyranose

maltotriose

Downstream raw materials:

phenyl 2^I,3^I,6^I,2^II,3^II,6^II,2^III,3^III,4^III,6^III-deca-O-acetyl-1^I-thio-β-maltotrioside

phenyl O-(4,6-O-benzylidene-α-D-glucopyranosyl-(1->4)-O-(α-D-glucopyranosyl)-(1->4)-1-thio-β-D-glucopyranoside

phenyl O-(α-D-glucopyranosyl-(1->4)-O-(α-D-glucopyranosyl)-(1->4)-1-thio-β-D-glucopyranoside

2-[3,5-bis(4-pyridyl)phenoxy]ethyl 2,3,6-tri-O-acetyl-4-O-[2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-α-D-glucopyranosyl]-β-D-glucopyranoside