4,6-bis-benzyloxy-3-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-ylmethyl)-hexane-1,5-diol

Base Information

• Chemical Name: 4,6-bis-benzyloxy-3-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-ylmethyl)-hexane-1,5-diol
• CAS No.: 926911-53-7
• Molecular Formula: C₅₅H₆₂O₉
• Molecular Weight: 867.092

Synonyms:4,6-bis-benzyloxy-3-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-ylmethyl)-hexane-1,5-diol

Chemical Property of 4,6-bis-benzyloxy-3-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-ylmethyl)-hexane-1,5-diol

Chemical Property:

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Technology Process of 4,6-bis-benzyloxy-3-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-ylmethyl)-hexane-1,5-diol

There total 3 articles about 4,6-bis-benzyloxy-3-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-ylmethyl)-hexane-1,5-diol 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:

5-benzyloxy-6-benzyloxymethyl-4-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-ylmethyl)-tetrahydro-pyran-2-ol → 4,6-bis-benzyloxy-3-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-ylmethyl)-hexane-1,5-diol (926911-53-7)

Guidance literature:

With sodium tetrahydroborate; In methanol;

DOI:10.1016/j.tetlet.2006.11.116

Reference yield:

C61H64O8S (926911-52-6) → 4,6-bis-benzyloxy-3-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-ylmethyl)-hexane-1,5-diol (926911-53-7)

Guidance literature:

Multi-step reaction with 2 steps

1: NBS / acetone; H₂O / 1 h / -15 °C

2: NaBH₄ / methanol

With sodium tetrahydroborate; N-Bromosuccinimide; In methanol; water; acetone;

DOI:10.1016/j.tetlet.2006.11.116

Reference yield:

C57H64O9 → 4,6-bis-benzyloxy-3-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-ylmethyl)-hexane-1,5-diol (926911-53-7)

Guidance literature:

Multi-step reaction with 3 steps

1: 80 percent / BF₃*Et₂O / CH₂Cl₂ / 3 h / -78 - 20 °C

2: NBS / acetone; H₂O / 1 h / -15 °C

3: NaBH₄ / methanol

With sodium tetrahydroborate; N-Bromosuccinimide; boron trifluoride diethyl etherate; In methanol; dichloromethane; water; acetone;

DOI:10.1016/j.tetlet.2006.11.116

upstream raw materials:

C₆₁H₆₄O₈S

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