benzyl 5-C-(6-deoxy-1,2:3,4-di-O-isopyropylidene-α-D-galactopyranos-6-yl)-2,3-O-isopropylidene-β-D-ribo-pentopyranosid-4-ulose

Base Information

Chemical Name:benzyl 5-C-(6-deoxy-1,2:3,4-di-O-isopyropylidene-α-D-galactopyranos-6-yl)-2,3-O-isopropylidene-β-D-ribo-pentopyranosid-4-ulose
CAS No.:142010-70-6
Molecular Formula:C₂₇H₃₆O₁₀
Molecular Weight:520.577
Hs Code.:

Synonyms:benzyl 5-C-(6-deoxy-1,2:3,4-di-O-isopyropylidene-α-D-galactopyranos-6-yl)-2,3-O-isopropylidene-β-D-ribo-pentopyranosid-4-ulose

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Chemical Property of benzyl 5-C-(6-deoxy-1,2:3,4-di-O-isopyropylidene-α-D-galactopyranos-6-yl)-2,3-O-isopropylidene-β-D-ribo-pentopyranosid-4-ulose

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Technology Process of benzyl 5-C-(6-deoxy-1,2:3,4-di-O-isopyropylidene-α-D-galactopyranos-6-yl)-2,3-O-isopropylidene-β-D-ribo-pentopyranosid-4-ulose

There total 3 articles about benzyl 5-C-(6-deoxy-1,2:3,4-di-O-isopyropylidene-α-D-galactopyranos-6-yl)-2,3-O-isopropylidene-β-D-ribo-pentopyranosid-4-ulose 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:

: 124582-54-3,124582-55-4
6-deoxy-7-C-(2-furyl)-1,2:3,4-di-O-isopropylidene-L-glycero-α-D-galacto-heptopyranose

: 142010-70-6
benzyl 5-C-(6-deoxy-1,2:3,4-di-O-isopyropylidene-α-D-galactopyranos-6-yl)-2,3-O-isopropylidene-β-D-ribo-pentopyranosid-4-ulose

Guidance literature:: Multi-step reaction with 3 steps

1: Br₂, acetonitrile, water / 0.17 h / 0 °C

2: 17 percent / AgO / CH₂Cl₂ / 12 h / Ambient temperature

3: 1.) AgClO₃, OsO₄, 2.) 4-toluenesulfonic acid / 1.) oxolane, water, r.t., 48 h, 2.) acetone, r.t., overnight

With silver(II) oxide; osmium(VIII) oxide; silver(I) chlorate; water; bromine; toluene-4-sulfonic acid; acetonitrile; In dichloromethane;
DOI:10.1016/S0008-6215(00)90560-3

Reference yield:

: (R)-6-Hydroxy-2-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-ylmethyl)-6H-pyran-3-one

: 142010-70-6
benzyl 5-C-(6-deoxy-1,2:3,4-di-O-isopyropylidene-α-D-galactopyranos-6-yl)-2,3-O-isopropylidene-β-D-ribo-pentopyranosid-4-ulose

Guidance literature:: Multi-step reaction with 2 steps

1: 17 percent / AgO / CH₂Cl₂ / 12 h / Ambient temperature

2: 1.) AgClO₃, OsO₄, 2.) 4-toluenesulfonic acid / 1.) oxolane, water, r.t., 48 h, 2.) acetone, r.t., overnight

With silver(II) oxide; osmium(VIII) oxide; silver(I) chlorate; toluene-4-sulfonic acid; In dichloromethane;
DOI:10.1016/S0008-6215(00)90560-3

Reference yield:

: 142010-69-3,142128-91-4
benzyl 5-C-(6-deoxy-1,2:3,4-di-O-isopropylidene-D-galactopyranos-6-yl)-2,3-dideoxy-β-D-glycero-hex-2-enopyranosid-4-ulose

: 77-76-9
2,2-dimethoxy-propane

: 142010-70-6
benzyl 5-C-(6-deoxy-1,2:3,4-di-O-isopyropylidene-α-D-galactopyranos-6-yl)-2,3-O-isopropylidene-β-D-ribo-pentopyranosid-4-ulose

Guidance literature:: With osmium(VIII) oxide; silver(I) chlorate; toluene-4-sulfonic acid; Yield given. Multistep reaction; 1.) oxolane, water, r.t., 48 h, 2.) acetone, r.t., overnight;
DOI:10.1016/S0008-6215(00)90560-3