methyl 3-O-benzyl-2-O-(methylthio)thiocarbonyl-5,6-O-isopropylidene-β-D-galactofuranoside

Base Information

Chemical Name:methyl 3-O-benzyl-2-O-(methylthio)thiocarbonyl-5,6-O-isopropylidene-β-D-galactofuranoside
CAS No.:1375486-76-2
Molecular Formula:C₁₉H₂₆O₆S₂
Molecular Weight:414.544
Hs Code.:

Synonyms:methyl 3-O-benzyl-2-O-(methylthio)thiocarbonyl-5,6-O-isopropylidene-β-D-galactofuranoside

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Chemical Property of methyl 3-O-benzyl-2-O-(methylthio)thiocarbonyl-5,6-O-isopropylidene-β-D-galactofuranoside

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Technology Process of methyl 3-O-benzyl-2-O-(methylthio)thiocarbonyl-5,6-O-isopropylidene-β-D-galactofuranoside

There total 5 articles about methyl 3-O-benzyl-2-O-(methylthio)thiocarbonyl-5,6-O-isopropylidene-β-D-galactofuranoside 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: 88.0%

: 67-56-1
methanol

: 75-15-0,12122-00-8
carbon disulfide

: 1375486-73-9
methyl 3-O-benzyl-5,6-O-isopropylidine-β-D-galactofuranoside

: 1375486-76-2
methyl 3-O-benzyl-2-O-(methylthio)thiocarbonyl-5,6-O-isopropylidene-β-D-galactofuranoside

Guidance literature:: methyl 3-O-benzyl-5,6-O-isopropylidine-β-D-galactofuranoside; With sodium hydride; In tetrahydrofuran; mineral oil; at 20 ℃; for 0.5h; Inert atmosphere;

carbon disulfide; In tetrahydrofuran; mineral oil; for 3h; Inert atmosphere;

methanol; Inert atmosphere;
DOI:10.1039/c2ob25159k

Reference yield:

: 20869-13-0
methyl 5,6-O-isopropylidine-α-D-galactofuranoside

: 1375486-76-2
methyl 3-O-benzyl-2-O-(methylthio)thiocarbonyl-5,6-O-isopropylidene-β-D-galactofuranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 1 h / 20 °C / Inert atmosphere

2.1: sodium phenyl-methanolate / 12 h / 90 °C / Inert atmosphere

3.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 20 °C / Inert atmosphere

3.2: 3 h / Inert atmosphere

3.3: Inert atmosphere

With di-isopropyl azodicarboxylate; sodium hydride; sodium phenyl-methanolate; triphenylphosphine; In tetrahydrofuran; mineral oil; 1.1: Mitsunobu reaction;
DOI:10.1039/c2ob25159k

Reference yield:

: C₇H₁₄O₆

: 1375486-76-2
methyl 3-O-benzyl-2-O-(methylthio)thiocarbonyl-5,6-O-isopropylidene-β-D-galactofuranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: camphor-10-sulfonic acid; 2,2-dimethoxy-propane / 2 h / 20 °C / Inert atmosphere

2.1: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 1 h / 20 °C / Inert atmosphere

3.1: sodium phenyl-methanolate / 12 h / 90 °C / Inert atmosphere

4.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 20 °C / Inert atmosphere

4.2: 3 h / Inert atmosphere

4.3: Inert atmosphere

With di-isopropyl azodicarboxylate; camphor-10-sulfonic acid; sodium hydride; sodium phenyl-methanolate; triphenylphosphine; 2,2-dimethoxy-propane; In tetrahydrofuran; mineral oil; 2.1: Mitsunobu reaction;
DOI:10.1039/c2ob25159k