methyl (allyl 2-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosid)uronate

Base Information

Chemical Name:methyl (allyl 2-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosid)uronate
CAS No.:311797-06-5
Molecular Formula:C₂₀H₂₆O₇
Molecular Weight:378.422
Hs Code.:

Synonyms:methyl (allyl 2-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosid)uronate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of methyl (allyl 2-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosid)uronate

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Technology Process of methyl (allyl 2-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosid)uronate

There total 6 articles about methyl (allyl 2-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosid)uronate 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: 76.0%

: 81927-55-1
O-benzyl 2,2,2-trichloroacetimidate

: 147221-64-5
methyl (allyl 3,4-O-isopropylidene-β-D-galactopyranosid)uronate

: 311797-06-5
methyl (allyl 2-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosid)uronate

Guidance literature:: With trifluorormethanesulfonic acid; In n-heptane; dichloromethane; at 20 ℃; for 15h;
DOI:10.1080/07328300008544125

Reference yield:

: 119752-47-5,141520-78-7,130506-37-5
methyl (allyl β-D-galactopyranoside)uronate

: 311797-06-5
methyl (allyl 2-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosid)uronate

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / p-TsOH*H₂O / acetone / 24 h / 20 °C

2: 76 percent / trifluoromethanesulfonic acid / CH₂Cl₂; heptane / 15 h / 20 °C

With trifluorormethanesulfonic acid; toluene-4-sulfonic acid; In n-heptane; dichloromethane; acetone; 1: Substitution / 2: Alkylation;
DOI:10.1080/07328300008544125

Reference yield:

: 130506-36-4
methyl (allyl 2,3,4-tri-O-acetyl-β-D-galactopyranosid)uronate

: 311797-06-5
methyl (allyl 2-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosid)uronate

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / hydrochloric acid / methanol / 24 h / 20 °C

2: 92 percent / p-TsOH*H₂O / acetone / 24 h / 20 °C

3: 76 percent / trifluoromethanesulfonic acid / CH₂Cl₂; heptane / 15 h / 20 °C

With hydrogenchloride; trifluorormethanesulfonic acid; toluene-4-sulfonic acid; In methanol; n-heptane; dichloromethane; acetone; 1: Deacetylation / 2: Substitution / 3: Alkylation;
DOI:10.1080/07328300008544125