phenyl 3,4-di-O-benzoyl-2-O-(4-methylbenzyl)-1-thio-β-L-fucopyranoside

Base Information

Chemical Name:phenyl 3,4-di-O-benzoyl-2-O-(4-methylbenzyl)-1-thio-β-L-fucopyranoside
CAS No.:1250436-27-1
Molecular Formula:C₃₄H₃₂O₆S
Molecular Weight:568.69
Hs Code.:

Synonyms:phenyl 3,4-di-O-benzoyl-2-O-(4-methylbenzyl)-1-thio-β-L-fucopyranoside

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Chemical Property of phenyl 3,4-di-O-benzoyl-2-O-(4-methylbenzyl)-1-thio-β-L-fucopyranoside

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Technology Process of phenyl 3,4-di-O-benzoyl-2-O-(4-methylbenzyl)-1-thio-β-L-fucopyranoside

There total 8 articles about phenyl 3,4-di-O-benzoyl-2-O-(4-methylbenzyl)-1-thio-β-L-fucopyranoside 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: 98.0%

: 1250436-26-0
phenyl 2-O-(4-methylbenzyl)-1-thio-β-L-fucopyranoside

: 98-88-4
benzoyl chloride

: 1250436-27-1
phenyl 3,4-di-O-benzoyl-2-O-(4-methylbenzyl)-1-thio-β-L-fucopyranoside

Guidance literature:: phenyl 2-O-(4-methylbenzyl)-1-thio-β-L-fucopyranoside; benzoyl chloride; With pyridine; In dichloromethane; at 0 - 20 ℃; for 3h;

With methanol; In dichloromethane; at 0 - 20 ℃; for 0.5h;

With hydrogenchloride; In dichloromethane; at 0 - 20 ℃; for 0.5h;

Reference yield:

: 108-98-5
thiophenol

: 1250436-27-1
phenyl 3,4-di-O-benzoyl-2-O-(4-methylbenzyl)-1-thio-β-L-fucopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1.1: boron trifluoride diethyl etherate / toluene / 18 h / 0 - 20 °C

2.1: sodium methylate; methanol / 2.5 h / 40 °C

2.2: 0.08 h / pH 7

3.1: toluene-4-sulfonic acid / 2,2-dimethoxy-propane / 12 h / 20 °C

4.1: tetra(n-butyl)ammonium hydrogensulfate; sodium hydroxide / 3 h / 90 °C

5.1: hydrogenchloride / isopropyl alcohol; water / 1 h / pH 3 / Reflux

6.1: pyridine / dichloromethane / 3 h / 0 - 20 °C

6.2: 0.5 h / 0 - 20 °C

6.3: 0.5 h / 0 - 20 °C

With pyridine; hydrogenchloride; methanol; boron trifluoride diethyl etherate; sodium methylate; tetra(n-butyl)ammonium hydrogensulfate; sodium hydroxide; toluene-4-sulfonic acid; In dichloromethane; water; isopropyl alcohol; 2,2-dimethoxy-propane; toluene;

Reference yield:

: 167612-34-2
phenyl 6-deoxy-2,3,4-tri-O-acetyl-1-thio-β-L-galactopyranoside

: 1250436-27-1
phenyl 3,4-di-O-benzoyl-2-O-(4-methylbenzyl)-1-thio-β-L-fucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: sodium methylate; methanol / 2.5 h / 40 °C

1.2: 0.08 h / pH 7

2.1: toluene-4-sulfonic acid / 2,2-dimethoxy-propane / 12 h / 20 °C

3.1: tetra(n-butyl)ammonium hydrogensulfate; sodium hydroxide / 3 h / 90 °C

4.1: hydrogenchloride / isopropyl alcohol; water / 1 h / pH 3 / Reflux

5.1: pyridine / dichloromethane / 3 h / 0 - 20 °C

5.2: 0.5 h / 0 - 20 °C

5.3: 0.5 h / 0 - 20 °C

With pyridine; hydrogenchloride; methanol; sodium methylate; tetra(n-butyl)ammonium hydrogensulfate; sodium hydroxide; toluene-4-sulfonic acid; In dichloromethane; water; isopropyl alcohol; 2,2-dimethoxy-propane;