2-(3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl)-malonic acid dimethyl ester

Base Information

• Chemical Name: 2-(3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl)-malonic acid dimethyl ester
• CAS No.: 888325-45-9
• Molecular Formula: C₃₃H₃₈O₉
• Molecular Weight: 578.659

Synonyms:2-(3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl)-malonic acid dimethyl ester

Chemical Property of 2-(3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl)-malonic acid dimethyl ester

Chemical Property:

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Technology Process of 2-(3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl)-malonic acid dimethyl ester

There total 1 articles about 2-(3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl)-malonic acid dimethyl ester 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: 65.0%

((2R,3R,4S,5S,6S)-3,4,5-tris(benzyloxy)-6-methoxytetrahydro-2H-pyran-2-yl)methyl trifluoromethanesulfonate (221545-35-3) + malonic acid dimethyl ester (108-59-8) → 2-(3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl)-malonic acid dimethyl ester (888325-45-9)

Guidance literature:

malonic acid dimethyl ester; With sodium hydride; In tetrahydrofuran; for 0.5h;

methyl 2,3,4-tri-O-benzyl-6-O-(trifluoromethanesulfonyl)-α-D-mannopyranoside; In tetrahydrofuran; for 15h; Heating;

DOI:10.1016/j.bmc.2006.01.024

Reference yield: 95.0%

2-(3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl)-malonic acid dimethyl ester (888325-45-9) → 2-(3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl)-malonic acid (888325-46-0)

Guidance literature:

With sodium hydroxide; In tetrahydrofuran; water; at 20 ℃; for 0.583333h; sonication;

DOI:10.1016/j.bmc.2006.01.024

upstream raw materials:

((2R,3R,4S,5S,6S)-3,4,5-tris(benzyloxy)-6-methoxytetrahydro-2H-pyran-2-yl)methyl trifluoromethanesulfonate

malonic acid dimethyl ester

Downstream raw materials:

2-(3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl)-malonic acid

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