methyl 2,3-O-isopropylidene-4-O-(1,3,4,6-tetra-O-benzoyl-α-D-fructofuranosyl)-α-L-rhamnopyranoside

Base Information

Chemical Name:methyl 2,3-O-isopropylidene-4-O-(1,3,4,6-tetra-O-benzoyl-α-D-fructofuranosyl)-α-L-rhamnopyranoside
CAS No.:80763-59-3
Molecular Formula:C₄₄H₄₄O₁₄
Molecular Weight:796.825
Hs Code.:

Synonyms:methyl 2,3-O-isopropylidene-4-O-(1,3,4,6-tetra-O-benzoyl-α-D-fructofuranosyl)-α-L-rhamnopyranoside

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Chemical Property of methyl 2,3-O-isopropylidene-4-O-(1,3,4,6-tetra-O-benzoyl-α-D-fructofuranosyl)-α-L-rhamnopyranoside

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Technology Process of methyl 2,3-O-isopropylidene-4-O-(1,3,4,6-tetra-O-benzoyl-α-D-fructofuranosyl)-α-L-rhamnopyranoside

There total 5 articles about methyl 2,3-O-isopropylidene-4-O-(1,3,4,6-tetra-O-benzoyl-α-D-fructofuranosyl)-α-L-rhamnopyranoside 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: 73.0%

: 71080-20-1
methyl 2,3-O-isopropylidene-4-O-trityl-α-L-rhamnopyranoside

: 80768-03-2,80928-19-4
1,4,6-tri-O-benzoyl-2,3-O-(α-ethylthiobenzylidene)-β-D-fructofuranose

: 80763-59-3
methyl 2,3-O-isopropylidene-4-O-(1,3,4,6-tetra-O-benzoyl-α-D-fructofuranosyl)-α-L-rhamnopyranoside

Guidance literature:: With 2,4,6-trimethyl-pyridine; triphenylmethyl perchlorate; In dichloromethane;
DOI:10.1016/S0008-6215(00)81909-6

Reference yield:

: 10489-79-9
α-D-fructofuranose

: 80763-59-3
methyl 2,3-O-isopropylidene-4-O-(1,3,4,6-tetra-O-benzoyl-α-D-fructofuranosyl)-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 69 percent / pyridine / 0.25 h

2: 40percent HBr, acetic anhydride / CHCl₃; H₂O; acetic acid / 1.5 h / Ambient temperature

3: 25 percent / 2,4,6-trimethyl-pyridine / acetonitrile / Ambient temperature

4: 73 percent / triphenylmethylium perchlorate, 2,4,6-trimethylpyridine / CH₂Cl₂

With pyridine; 2,4,6-trimethyl-pyridine; hydrogen bromide; triphenylmethyl perchlorate; acetic anhydride; In dichloromethane; chloroform; water; acetic acid; acetonitrile;
DOI:10.1016/S0008-6215(00)81909-6

Reference yield:

: 98-88-4
benzoyl chloride

: 80763-59-3
methyl 2,3-O-isopropylidene-4-O-(1,3,4,6-tetra-O-benzoyl-α-D-fructofuranosyl)-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 69 percent / pyridine / 0.25 h

2: 40percent HBr, acetic anhydride / CHCl₃; H₂O; acetic acid / 1.5 h / Ambient temperature

3: 25 percent / 2,4,6-trimethyl-pyridine / acetonitrile / Ambient temperature

4: 73 percent / triphenylmethylium perchlorate, 2,4,6-trimethylpyridine / CH₂Cl₂

With pyridine; 2,4,6-trimethyl-pyridine; hydrogen bromide; triphenylmethyl perchlorate; acetic anhydride; In dichloromethane; chloroform; water; acetic acid; acetonitrile;
DOI:10.1016/S0008-6215(00)81909-6