(R)-3-Allyloxy-2-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-propan-1-ol

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Chemical Name:(R)-3-Allyloxy-2-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-propan-1-ol
CAS No.:78120-17-9
Molecular Formula:C₄₀H₄₆O₈
Molecular Weight:654.8
Hs Code.:

Synonyms:(R)-3-Allyloxy-2-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-propan-1-ol

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Chemical Property of (R)-3-Allyloxy-2-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-propan-1-ol

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Technology Process of (R)-3-Allyloxy-2-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-propan-1-ol

There total 6 articles about (R)-3-Allyloxy-2-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-propan-1-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: 87.0%

: 73485-57-1
1-O-pivaloyl-2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3-O-allyl-sn-glycerol

: 78120-17-9
(R)-3-Allyloxy-2-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-propan-1-ol

Guidance literature:: With tetra(n-butyl)ammonium hydroxide; In 1,4-dioxane; water; at 20 ℃; for 4h;
DOI:10.1016/S0040-4020(01)98907-0

Reference yield:

: 4196-35-4
2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl bromide

: 78120-17-9
(R)-3-Allyloxy-2-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-propan-1-ol

Guidance literature:: Multi-step reaction with 2 steps

1: 60 percent / di-isopropyl-ethylamine / tetraethylammonium bromide / CH₂Cl₂; dimethylformamide / 96 h / Ambient temperature

2: 87 percent / tetrabutylammonium hydroxide / H₂O; dioxane / 4 h / 20 °C

With tetra(n-butyl)ammonium hydroxide; N-ethyl-N,N-diisopropylamine; tetraethylammonium bromide; In 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)98907-0

Reference yield:

: 4196-36-5
2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl 4-nitrobenzoate

: 78120-17-9
(R)-3-Allyloxy-2-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-propan-1-ol

Guidance literature:: Multi-step reaction with 3 steps

1: HBr / CH₂Cl₂ / 0.17 h / Ambient temperature

2: 60 percent / di-isopropyl-ethylamine / tetraethylammonium bromide / CH₂Cl₂; dimethylformamide / 96 h / Ambient temperature

3: 87 percent / tetrabutylammonium hydroxide / H₂O; dioxane / 4 h / 20 °C

With tetra(n-butyl)ammonium hydroxide; hydrogen bromide; N-ethyl-N,N-diisopropylamine; tetraethylammonium bromide; In 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)98907-0