1,4-bis-O-(6-benzyloxyhexyl)-2,3-bis-O-(2-hydroxyethyl)-D-threitol dimethanesulfonate

Base Information

Chemical Name:1,4-bis-O-(6-benzyloxyhexyl)-2,3-bis-O-(2-hydroxyethyl)-D-threitol dimethanesulfonate
CAS No.:866429-93-8
Molecular Formula:C₃₆H₅₈O₁₂S₂
Molecular Weight:746.981
Hs Code.:

Synonyms:1,4-bis-O-(6-benzyloxyhexyl)-2,3-bis-O-(2-hydroxyethyl)-D-threitol dimethanesulfonate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1,4-bis-O-(6-benzyloxyhexyl)-2,3-bis-O-(2-hydroxyethyl)-D-threitol dimethanesulfonate

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Technology Process of 1,4-bis-O-(6-benzyloxyhexyl)-2,3-bis-O-(2-hydroxyethyl)-D-threitol dimethanesulfonate

There total 6 articles about 1,4-bis-O-(6-benzyloxyhexyl)-2,3-bis-O-(2-hydroxyethyl)-D-threitol dimethanesulfonate 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%

: 866429-89-2
1,4-bis-O-(6-benzyloxyhexyl)-2,3-bis-O-(2-hydroxyethyl)-D-threitol

: 124-63-0
methanesulfonyl chloride

: 866429-93-8
1,4-bis-O-(6-benzyloxyhexyl)-2,3-bis-O-(2-hydroxyethyl)-D-threitol dimethanesulfonate

Guidance literature:: With triethylamine; In dichloromethane; at 0 ℃; for 3h;
DOI:10.1016/j.tetasy.2005.06.039

Reference yield:

: 866429-87-0
1,4-bis-O-(6-benzyloxyhexyl)-D-threitol

: 866429-93-8
1,4-bis-O-(6-benzyloxyhexyl)-2,3-bis-O-(2-hydroxyethyl)-D-threitol dimethanesulfonate

Guidance literature:: Multi-step reaction with 3 steps

1.1: NaH / tetrahydrofuran / 2 h / 80 °C

1.2: 36 percent / tetrahydrofuran / 48 h / 80 °C

2.1: 91 percent / aq. HCl / ethanol / 3 h / Heating

3.1: 87 percent / Et₃N / CH₂Cl₂ / 3 h / 0 °C

With hydrogenchloride; sodium hydride; triethylamine; In tetrahydrofuran; ethanol; dichloromethane;
DOI:10.1016/j.tetasy.2005.06.039

Reference yield:

: 866429-85-8
1,4-bis-O-(6-benzyloxyhexyl)-2,3-O-isopropylidene-D-threitol

: 866429-93-8
1,4-bis-O-(6-benzyloxyhexyl)-2,3-bis-O-(2-hydroxyethyl)-D-threitol dimethanesulfonate

Guidance literature:: Multi-step reaction with 4 steps

1.1: 90 percent / aq. HCl / methanol / 4 h / 20 °C

2.1: NaH / tetrahydrofuran / 2 h / 80 °C

2.2: 36 percent / tetrahydrofuran / 48 h / 80 °C

3.1: 91 percent / aq. HCl / ethanol / 3 h / Heating

4.1: 87 percent / Et₃N / CH₂Cl₂ / 3 h / 0 °C

With hydrogenchloride; sodium hydride; triethylamine; In tetrahydrofuran; methanol; ethanol; dichloromethane;
DOI:10.1016/j.tetasy.2005.06.039