ethyl 2-((2R,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-yl)acetate

Base Information

Chemical Name:ethyl 2-((2R,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-yl)acetate
CAS No.:116183-75-6
Molecular Formula:C₃₈H₄₂O₇
Molecular Weight:610.747
Hs Code.:

Synonyms:ethyl 2-((2R,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-yl)acetate

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Chemical Property of ethyl 2-((2R,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-yl)acetate

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Technology Process of ethyl 2-((2R,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-yl)acetate

There total 14 articles about ethyl 2-((2R,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-yl)acetate 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: 75.0%

: 955376-01-9
2-((2R,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)acetic acid

: 64-17-5
ethanol

: 116183-75-6
ethyl 2-((2R,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-yl)acetate

Guidance literature:: 2-((2R,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)acetic acid; With dmap; dicyclohexyl-carbodiimide; In dichloromethane; at 0 ℃; for 0.5h;

ethanol; In dichloromethane; at 20 ℃; for 12h;

Reference yield: 65.0%

: 214771-15-0
(1(1')-Z)-2,3,4,6-tetra-O-benzyl-1-deoxy-1-(ethoxycarbonyl)methylidene-D-glucopyranose

: 82614-10-6
ethyl 2-((2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-yl)acetate

: 116183-75-6
ethyl 2-((2R,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-yl)acetate

Guidance literature:: With sodium tetrahydroborate; nickel dichloride; In methanol; at 0 - 20 ℃;
DOI:10.1080/07328309908544013

Reference yield:

: 867-13-0
diethoxyphosphoryl-acetic acid ethyl ester

: 4291-69-4,6386-24-9,6564-72-3,59531-24-7,69257-52-9,78184-89-1,78609-16-2,78609-17-3,78609-18-4,96553-53-6,104111-61-7,131347-08-5,4132-28-9
2,3,4,6-Tetra-O-benzyl-D-glucopyranose

: 82614-10-6
ethyl 2-((2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-yl)acetate

: 116183-75-6
ethyl 2-((2R,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-yl)acetate

Guidance literature:: With sodium hydride; Yield given. Multistep reaction. Yields of byproduct given; 1) benzene, 5 h, room temperature; 2) 44 h;
DOI:10.1016/S0040-4039(00)96692-9