benzyl 3,4-di-O-benzyl-2-O-<2,3-O-isopropylidene-4-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-α-L-rhamnopyranosyl>-α-L-rhamnopyranoside

Base Information

Chemical Name:benzyl 3,4-di-O-benzyl-2-O-<2,3-O-isopropylidene-4-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-α-L-rhamnopyranosyl>-α-L-rhamnopyranoside
CAS No.:105165-84-2
Molecular Formula:C₄₈H₆₀O₁₆
Molecular Weight:892.995
Hs Code.:

Synonyms:benzyl 3,4-di-O-benzyl-2-O-<2,3-O-isopropylidene-4-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-α-L-rhamnopyranosyl>-α-L-rhamnopyranoside

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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 benzyl 3,4-di-O-benzyl-2-O-<2,3-O-isopropylidene-4-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-α-L-rhamnopyranosyl>-α-L-rhamnopyranoside

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Technology Process of benzyl 3,4-di-O-benzyl-2-O-<2,3-O-isopropylidene-4-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-α-L-rhamnopyranosyl>-α-L-rhamnopyranoside

There total 5 articles about benzyl 3,4-di-O-benzyl-2-O-<2,3-O-isopropylidene-4-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-α-L-rhamnopyranosyl>-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: 74.1%

: 105165-83-1
benzyl 3,4-di-O-benzyl-2-O-(2,3-O-isopropylidene-α-L-rhamnopyranosyl)-α-L-rhamnopyranoside

: 5158-64-5
2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl bromide

: 105165-84-2
benzyl 3,4-di-O-benzyl-2-O-<2,3-O-isopropylidene-4-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-α-L-rhamnopyranosyl>-α-L-rhamnopyranoside

Guidance literature:: With mercury(II) cyanide; In nitromethane; benzene; for 24h; Ambient temperature;
DOI:10.1016/0008-6215(86)80015-5

Reference yield:

: 62774-10-1
benzyl 3,4-di-O-benzyl-α-L-rhamnopyranoside

: 105165-84-2
benzyl 3,4-di-O-benzyl-2-O-<2,3-O-isopropylidene-4-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-α-L-rhamnopyranosyl>-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 68.8 percent / Hg(CN)2 / acetonitrile / 24 h / Ambient temperature

2: 88.5 percent / NaOMe / methanol / 24 h

3: 68.7 percent / toluene-p-sulfonic acid / 1.5 h / 20 °C

4: 74.1 percent / Hg(CN)2 / benzene; nitromethane / 24 h / Ambient temperature

With sodium methylate; mercury(II) cyanide; toluene-4-sulfonic acid; In methanol; nitromethane; acetonitrile; benzene;
DOI:10.1016/0008-6215(86)80015-5

Reference yield:

: 73223-28-6
benzyl 3,4-di-O-benzyl-2-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-α-L-rhamnopyranoside

: 105165-84-2
benzyl 3,4-di-O-benzyl-2-O-<2,3-O-isopropylidene-4-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-α-L-rhamnopyranosyl>-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 88.5 percent / NaOMe / methanol / 24 h

2: 68.7 percent / toluene-p-sulfonic acid / 1.5 h / 20 °C

3: 74.1 percent / Hg(CN)2 / benzene; nitromethane / 24 h / Ambient temperature

With sodium methylate; mercury(II) cyanide; toluene-4-sulfonic acid; In methanol; nitromethane; benzene;
DOI:10.1016/0008-6215(86)80015-5