(2R,3S,4R)-3-Benzyloxy-4-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-2-trityloxymethyl-3,4-dihydro-2H-pyran

Base Information

Chemical Name:(2R,3S,4R)-3-Benzyloxy-4-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-2-trityloxymethyl-3,4-dihydro-2H-pyran
CAS No.:193154-46-0
Molecular Formula:C₆₆H₆₄O₉
Molecular Weight:1001.23
Hs Code.:

Synonyms:(2R,3S,4R)-3-Benzyloxy-4-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-2-trityloxymethyl-3,4-dihydro-2H-pyran

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Chemical Property of (2R,3S,4R)-3-Benzyloxy-4-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-2-trityloxymethyl-3,4-dihydro-2H-pyran

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Technology Process of (2R,3S,4R)-3-Benzyloxy-4-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-2-trityloxymethyl-3,4-dihydro-2H-pyran

There total 1 articles about (2R,3S,4R)-3-Benzyloxy-4-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-2-trityloxymethyl-3,4-dihydro-2H-pyran 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:

: 122350-80-5
1,5-anhydro-2-deoxy-6-O-trityl-D-arabino-hex-1-enitol

: 100-39-0
benzyl bromide

: 74372-90-0
3,4,6-tri-O-benzyl-D-glucal epoxide

: 193154-46-0
(2R,3S,4R)-3-Benzyloxy-4-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-2-trityloxymethyl-3,4-dihydro-2H-pyran

Guidance literature:: With sodium hydride; zinc(II) chloride; Yield given. Multistep reaction; 1.) THF, 15 min, 2.) DMF, 2 h;
DOI:10.1002/chem.19970030614

Reference yield: 95.0%

: 193154-46-0
(2R,3S,4R)-3-Benzyloxy-4-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-2-trityloxymethyl-3,4-dihydro-2H-pyran

: 193154-47-1
1,2-anhydro-4-O-benzyl-3-O-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-6-O-trityl-β-D-glucopyranose

Guidance literature:: With 3,3-dimethyldioxirane; In dichloromethane; acetone; at 0 ℃; for 0.0833333h;
DOI:10.1002/chem.19970030614

Reference yield:

: 193154-46-0
(2R,3S,4R)-3-Benzyloxy-4-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-2-trityloxymethyl-3,4-dihydro-2H-pyran

: 193154-48-2
2-O-acetyl-4-O-benzyl-3-O-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-6-O-trityl-β-D-glucopyranosylamine

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / 3,3-dimethyldioxirane / acetone; CH₂Cl₂ / 0.08 h / 0 °C

2: ZnCl₂ / tetrahydrofuran / 2 h

3: aq. H₂SO₄ / tetrahydrofuran / 0.25 h

With sulfuric acid; 3,3-dimethyldioxirane; zinc(II) chloride; In tetrahydrofuran; dichloromethane; acetone;
DOI:10.1002/chem.19970030614