(1R,2S,3R,4R,5R)-2-Benzyloxy-3-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-6,8-dioxa-bicyclo[3.2.1]octan-4-ol

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Chemical Name:(1R,2S,3R,4R,5R)-2-Benzyloxy-3-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-6,8-dioxa-bicyclo[3.2.1]octan-4-ol
CAS No.:89387-70-2
Molecular Formula:C₄₇H₅₀O₁₀
Molecular Weight:774.908
Hs Code.:

Synonyms:(1R,2S,3R,4R,5R)-2-Benzyloxy-3-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-6,8-dioxa-bicyclo[3.2.1]octan-4-ol

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Chemical Property of (1R,2S,3R,4R,5R)-2-Benzyloxy-3-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-6,8-dioxa-bicyclo[3.2.1]octan-4-ol

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Technology Process of (1R,2S,3R,4R,5R)-2-Benzyloxy-3-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-6,8-dioxa-bicyclo[3.2.1]octan-4-ol

There total 4 articles about (1R,2S,3R,4R,5R)-2-Benzyloxy-3-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-6,8-dioxa-bicyclo[3.2.1]octan-4-ol 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: 72.0%

: 89387-69-9
(1R,2S,3S,4R,5R)-2-Benzyloxy-4-[((E)-propenyl)oxy]-3-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-6,8-dioxa-bicyclo[3.2.1]octane

: 89387-70-2
(1R,2S,3R,4R,5R)-2-Benzyloxy-3-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-6,8-dioxa-bicyclo[3.2.1]octan-4-ol

Guidance literature:: With water; mercury dichloride; mercury(II) oxide; In acetone; for 0.166667h;
DOI:10.1016/0008-6215(84)85392-6

Reference yield:

: 53081-30-4
tetra-O-benzyl-α-D-galactosyl bromide

: 89387-70-2
(1R,2S,3R,4R,5R)-2-Benzyloxy-3-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-6,8-dioxa-bicyclo[3.2.1]octan-4-ol

Guidance literature:: Multi-step reaction with 3 steps

1: 56 percent / tetraethylammonium bromide, molecular sieves 4A / CH₂Cl₂; dimethylformamide / 72 h / Ambient temperature

2: 80 percent / tris(triphenylphosphine)rhodium(I) chloride, diazabicyclo<2.2.2>octane / aq. ethanol / 3 h / Heating

3: 72 percent / mercuric oxide, mercuric chloride, H₂O / acetone / 0.17 h

With 1,4-diaza-bicyclo[2.2.2]octane; Wilkinson's catalyst; 4 A molecular sieve; tetraethylammonium bromide; water; mercury dichloride; mercury(II) oxide; In ethanol; dichloromethane; N,N-dimethyl-formamide; acetone;
DOI:10.1016/0008-6215(84)85392-6

Reference yield:

: 78286-06-3
2-O-allyl-1,6-anhydro-4-O-benzyl-β-D-galactopyranose

: 89387-70-2
(1R,2S,3R,4R,5R)-2-Benzyloxy-3-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-6,8-dioxa-bicyclo[3.2.1]octan-4-ol

Guidance literature:: Multi-step reaction with 3 steps

1: 56 percent / tetraethylammonium bromide, molecular sieves 4A / CH₂Cl₂; dimethylformamide / 72 h / Ambient temperature

2: 80 percent / tris(triphenylphosphine)rhodium(I) chloride, diazabicyclo<2.2.2>octane / aq. ethanol / 3 h / Heating

3: 72 percent / mercuric oxide, mercuric chloride, H₂O / acetone / 0.17 h

With 1,4-diaza-bicyclo[2.2.2]octane; Wilkinson's catalyst; 4 A molecular sieve; tetraethylammonium bromide; water; mercury dichloride; mercury(II) oxide; In ethanol; dichloromethane; N,N-dimethyl-formamide; acetone;
DOI:10.1016/0008-6215(84)85392-6