methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-benzyl-3-deoxy-α-D-xylo-hexopyranosyl)-β-D-galactopyranoside

Base Information

Chemical Name:methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-benzyl-3-deoxy-α-D-xylo-hexopyranosyl)-β-D-galactopyranoside
CAS No.:122204-40-4
Molecular Formula:C₅₅H₆₀O₁₀
Molecular Weight:881.075
Hs Code.:

Synonyms:methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-benzyl-3-deoxy-α-D-xylo-hexopyranosyl)-β-D-galactopyranoside

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Chemical Property of methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-benzyl-3-deoxy-α-D-xylo-hexopyranosyl)-β-D-galactopyranoside

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Technology Process of methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-benzyl-3-deoxy-α-D-xylo-hexopyranosyl)-β-D-galactopyranoside

There total 4 articles about methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-benzyl-3-deoxy-α-D-xylo-hexopyranosyl)-β-D-galactopyranoside 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: 71.0%

: 51842-16-1
methyl 2,3,6-tri-O-benzyl-β-D-galactopyranoside

: 122204-57-3
2,4,6-tri-O-benzyl-3-deoxy-α,β-D-xylo-hexapyranosyl fluoride

: 122204-42-6
methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-benzyl-3-deoxy-β-D-xylo-hexopyranosyl)-β-D-galactopyranoside

: 122204-40-4
methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-benzyl-3-deoxy-α-D-xylo-hexopyranosyl)-β-D-galactopyranoside

Guidance literature:: With 3 A molecular sieve; silver perchlorate; tin(ll) chloride; In tetrahydrofuran; at -20 ℃; for 4h;
DOI:10.1016/0008-6215(89)80033-3

Reference yield:

: 100-39-0
benzyl bromide

: 116234-98-1,116235-08-6,122204-40-4,122204-42-6
methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-benzyl-3-deoxy-β-D-xylohexopyranosyl)-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 82 percent / NaH / dimethylformamide

2: 1) t-BuOK, 2) mercuric oxide, mercuric chloride / 1) DMSO, 95 deg C, 2 h, 2) H₂O, acetone, 40 min.

3: 1) NaH / 1) THF, 90 min., 2) RT, overnight

4: α,α'-azobisisobutyronitrile, tributyltin hydride / toluene

With azobisisobutyronitrile; potassium tert-butylate; tri-n-butyl-tin hydride; sodium hydride; mercury dichloride; mercury(II) oxide; In N,N-dimethyl-formamide; toluene;
DOI:10.1016/0008-6215(92)80055-6

Reference yield:

: 98151-15-6
methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

: 116234-98-1,116235-08-6,122204-40-4,122204-42-6
methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-benzyl-3-deoxy-β-D-xylohexopyranosyl)-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 1) NaH / 1) THF, 90 min., 2) RT, overnight

2: α,α'-azobisisobutyronitrile, tributyltin hydride / toluene

With azobisisobutyronitrile; tri-n-butyl-tin hydride; sodium hydride; In toluene;
DOI:10.1016/0008-6215(92)80055-6