pent-4'-enyl 2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

Base Information

Chemical Name:pent-4'-enyl 2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside
CAS No.:191341-71-6
Molecular Formula:C₁₈H₂₃N₃O₄S
Molecular Weight:377.464
Hs Code.:

Synonyms:pent-4'-enyl 2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

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Chemical Property of pent-4'-enyl 2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

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Technology Process of pent-4'-enyl 2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

There total 4 articles about pent-4'-enyl 2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside 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:

: 68733-05-1
3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl nitrate

: 191341-71-6
pent-4'-enyl 2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 55 percent / 18-crown-6 / CH₂Cl₂ / 50 h / Ambient temperature

2: 59 percent / NaI / acetone / 17 h / Heating

3: 0.22 M NaOMe / methanol / 0.5 h / Ambient temperature

4: TsOH*H₂O / acetonitrile / 0.5 h / Ambient temperature

With sodium methylate; toluene-4-sulfonic acid; sodium iodide; 18-crown-6 ether; In methanol; dichloromethane; acetone; acetonitrile;
DOI:10.1002/prac.19973390160

Reference yield:

: 191341-67-0
Acetic acid (2R,3R,4R,5R,6S)-3-acetoxy-2-acetoxymethyl-5-azido-6-pent-4-enylsulfanyl-tetrahydro-pyran-4-yl ester

: 191341-71-6
pent-4'-enyl 2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 0.22 M NaOMe / methanol / 0.5 h / Ambient temperature

2: TsOH*H₂O / acetonitrile / 0.5 h / Ambient temperature

With sodium methylate; toluene-4-sulfonic acid; In methanol; acetonitrile;
DOI:10.1002/prac.19973390160

Reference yield:

: 191341-66-9
Acetic acid (2R,3R,4R,5R,6S)-3-acetoxy-2-acetoxymethyl-5-azido-6-pent-4-enyloxythiocarbonylsulfanyl-tetrahydro-pyran-4-yl ester

: 191341-71-6
pent-4'-enyl 2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 59 percent / NaI / acetone / 17 h / Heating

2: 0.22 M NaOMe / methanol / 0.5 h / Ambient temperature

3: TsOH*H₂O / acetonitrile / 0.5 h / Ambient temperature

With sodium methylate; toluene-4-sulfonic acid; sodium iodide; In methanol; acetone; acetonitrile;
DOI:10.1002/prac.19973390160