2-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-yl)ethanal

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Chemical Name:2-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-yl)ethanal
CAS No.:850222-21-8
Molecular Formula:C₂₃H₂₆O₆
Molecular Weight:398.456
Hs Code.:

Synonyms:2-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-yl)ethanal

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Chemical Property of 2-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-yl)ethanal

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Technology Process of 2-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-yl)ethanal

There total 3 articles about 2-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-yl)ethanal 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: 75.0%

: 850222-20-7
methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-3-(prop-2-enyl)-α-D-altropyranoside

: 850222-21-8
2-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-yl)ethanal

Guidance literature:: methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-3-(prop-2-enyl)-α-D-altropyranoside; With osmium(VIII) oxide; In 1,4-dioxane; water; at 22 ℃; for 1h;

With sodium periodate; In 1,4-dioxane; water; at 22 ℃; for 12h;
DOI:10.1016/j.carres.2005.01.003

Reference yield:

: 100-39-0
benzyl bromide

: 850222-21-8
2-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-yl)ethanal

Guidance literature:: Multi-step reaction with 2 steps

1.1: NaH / tetrahydrofuran / 0.5 h / 22 °C

1.2: 95 percent / tetrabutylammonium iodide / tetrahydrofuran / 3 h / 22 °C

2.1: OsO₄ / dioxane; H₂O / 1 h / 22 °C

2.2: 75 percent / NaIO₄ / dioxane; H₂O / 12 h / 22 °C

With osmium(VIII) oxide; sodium hydride; In tetrahydrofuran; 1,4-dioxane; water;
DOI:10.1016/j.carres.2005.01.003

Reference yield:

: 131529-45-8
methyl 4,6-O-benzylidene-3-deoxy-3-(prop-2-enyl)-α-D-altropyranoside

: 850222-21-8
2-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-yl)ethanal

Guidance literature:: Multi-step reaction with 2 steps

1.1: NaH / tetrahydrofuran / 0.5 h / 22 °C

1.2: 95 percent / tetrabutylammonium iodide / tetrahydrofuran / 3 h / 22 °C

2.1: OsO₄ / dioxane; H₂O / 1 h / 22 °C

2.2: 75 percent / NaIO₄ / dioxane; H₂O / 12 h / 22 °C

With osmium(VIII) oxide; sodium hydride; In tetrahydrofuran; 1,4-dioxane; water;
DOI:10.1016/j.carres.2005.01.003