methyl 6-O-benzyl-1,2:3,4-di-O-isopropilidene-β-L-lyxo-D-galacto-nonopyranuronate

Base Information

Chemical Name:methyl 6-O-benzyl-1,2:3,4-di-O-isopropilidene-β-L-lyxo-D-galacto-nonopyranuronate
CAS No.:110921-06-7
Molecular Formula:C₂₃H₃₂O₁₀
Molecular Weight:468.501
Hs Code.:

Synonyms:methyl 6-O-benzyl-1,2:3,4-di-O-isopropilidene-β-L-lyxo-D-galacto-nonopyranuronate

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Chemical Property of methyl 6-O-benzyl-1,2:3,4-di-O-isopropilidene-β-L-lyxo-D-galacto-nonopyranuronate

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Technology Process of methyl 6-O-benzyl-1,2:3,4-di-O-isopropilidene-β-L-lyxo-D-galacto-nonopyranuronate

There total 6 articles about methyl 6-O-benzyl-1,2:3,4-di-O-isopropilidene-β-L-lyxo-D-galacto-nonopyranuronate 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%

: 110921-05-6
methyl (E)-6-O-benzyl-7,8-dideoxy-1,2:3,4-di-O-isopropylidene-α-D-glycero-D-galacto-non-7-enopyranuronate

: 110921-06-7
methyl 6-O-benzyl-1,2:3,4-di-O-isopropilidene-β-L-lyxo-D-galacto-nonopyranuronate

: 110921-07-8
methyl 6-O-benzyl-1,2:3,4-di-O-isopropylidene-α-D-xylo-D-galacto-nonopyranuronate

Guidance literature:: With osmium(VIII) oxide; 4-methylmorpholine N-oxide; In water; acetone; for 20h; Yields of byproduct given; Ambient temperature;
DOI:10.1016/0008-6215(86)84007-1

Reference yield:

: 4640-86-2
7,8-dideoxy-1,2:3,4-di-O-isopropylidene-α-D-glycero-D-galacto-hept-7-enopyranose

: 110921-06-7
methyl 6-O-benzyl-1,2:3,4-di-O-isopropilidene-β-L-lyxo-D-galacto-nonopyranuronate

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) sodium hydride / 1.) tetrahydrofuran, 30 min, 2.) r.t.

2: 92 g / N-methylmorpholine N-oxide monohydrate, osmium tetraoxide / acetone; H₂O / 3 h / Ambient temperature

3: 2.93 g / sodium periodate / dioxane; H₂O / 2 h / Ambient temperature

4: 75 percent / methanol / 20 h / 4 °C

5: 76 percent / N-methylmorpholine N-oxide monohydrate, osmium tetraoxide / acetone; H₂O / 20 h / Ambient temperature

With sodium periodate; osmium(VIII) oxide; sodium hydride; 4-methylmorpholine N-oxide; In 1,4-dioxane; methanol; water; acetone;
DOI:10.1016/0008-6215(86)84007-1

Reference yield:

: 100-39-0
benzyl bromide

: 110921-06-7
methyl 6-O-benzyl-1,2:3,4-di-O-isopropilidene-β-L-lyxo-D-galacto-nonopyranuronate

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) sodium hydride / 1.) tetrahydrofuran, 30 min, 2.) r.t.

2: 92 g / N-methylmorpholine N-oxide monohydrate, osmium tetraoxide / acetone; H₂O / 3 h / Ambient temperature

3: 2.93 g / sodium periodate / dioxane; H₂O / 2 h / Ambient temperature

4: 75 percent / methanol / 20 h / 4 °C

5: 76 percent / N-methylmorpholine N-oxide monohydrate, osmium tetraoxide / acetone; H₂O / 20 h / Ambient temperature

With sodium periodate; osmium(VIII) oxide; sodium hydride; 4-methylmorpholine N-oxide; In 1,4-dioxane; methanol; water; acetone;
DOI:10.1016/0008-6215(86)84007-1